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Mitsubishi Electric FR-E800 Instruction Manual
Mitsubishi Electric FR-E800 Instruction Manual

Mitsubishi Electric FR-E800 Instruction Manual

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INVERTER
FR-E800
Instruction Manual (Function)
Compact, high functionality inverters
FR-E820-0008(0.1K) to 0900(22K)
FR-E840-0016(0.4K) to 0440(22K)
FR-E860-0017(0.75K) to 0120(7.5K)
FR-E820S-0008(0.1K) to 0110(2.2K)
FR-E810W-0008(0.1K) to 0050(0.75K)
FR-E820-0008(0.1K) to 0900(22K)E
FR-E840-0016(0.4K) to 0440(22K)E
FR-E860-0017(0.75K) to 0120(7.5K)E
FR-E820S-0008(0.1K) to 0110(2.2K)E
FR-E810W-0008(0.1K) to 0050(0.75K)E
FR-E820-0008(0.1K) to 0900(22K)SCE
FR-E840-0016(0.4K) to 0440(22K)SCE
FR-E860-0017(0.75K) to 0120(7.5K)SCE
FR-E820S-0008(0.1K) to 0110(2.2K)SCE
FR-E810W-0008(0.1K) to 0050(0.75K)SCE
FR-E846-0026(0.75K) to 0095(3.7K)SCE

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Summary of Contents for Mitsubishi Electric FR-E800

  • Page 1 INVERTER FR-E800 Instruction Manual (Function) Compact, high functionality inverters FR-E820-0008(0.1K) to 0900(22K) FR-E840-0016(0.4K) to 0440(22K) FR-E860-0017(0.75K) to 0120(7.5K) FR-E820S-0008(0.1K) to 0110(2.2K) FR-E810W-0008(0.1K) to 0050(0.75K) FR-E820-0008(0.1K) to 0900(22K)E FR-E840-0016(0.4K) to 0440(22K)E FR-E860-0017(0.75K) to 0120(7.5K)E FR-E820S-0008(0.1K) to 0110(2.2K)E FR-E810W-0008(0.1K) to 0050(0.75K)E FR-E820-0008(0.1K) to 0900(22K)SCE FR-E840-0016(0.4K) to 0440(22K)SCE...
  • Page 2 Chapter 1 Introduction ....... . . 12 Inverter model ............. 13 Operation steps .
  • Page 3 Parameter list (by parameter number) ......... . . 55 Use of a function group number for the identification of parameters .
  • Page 4 Torque command............167 Speed limit .
  • Page 5 PU contrast adjustment (Standard model) ........230 Automatic frequency setting / key lock operation selection .
  • Page 6 Chapter 10 (D) Operation Command and Frequency Command ......... . . 280 10.1 Operation mode selection .
  • Page 7 11.14 Motor overspeeding detection ..........344 Chapter 12 (M) Item and Output Signal for Monitoring.
  • Page 8 Chapter 14 (C) Motor Constant Parameters ....424 14.1 Applied motor............. 424 14.2 Offline auto tuning .
  • Page 9 Chapter 16 (G) Control Parameters ..... . 528 16.1 Manual torque boost............528 16.2 Base frequency voltage .
  • Page 10 Chapter 18 Appendix ........568 18.1 For customers replacing the conventional model with this inverter ....568 18.1.1 Replacement of the FR-E700 series .
  • Page 12 CHAPTER 1 Introduction Inverter model.................................13 Operation steps ..............................15 Related manuals..............................18...
  • Page 13  Notes on descriptions in this Instruction Manual • Connection diagrams in this Instruction Manual appear with the control logic of the input terminals as sink logic, unless otherwise specified. (Refer to the FR-E800 Instruction Manual (Connection) for the switching of the control logic of the inverter.)
  • Page 14 Inverter model Check the rating plate on the side of the product. Some characters in the model name indicate the specification as follows. FR-E8 0008 Rating plate Inverter model MODEL :FR-E820-0008-1 Input rating INPUT :XXXXX Output rating OUTPUT:XXXXX SERIAL SERIAL:XXXXXXXXXXX Country of origin MADE IN XXXXX •...
  • Page 15 • F: The output specification for monitoring and the rated frequency are shown for the standard model, and the communication protocol group is shown for the Ethernet model, safety communication model, and IP67 model. The control logic is fixed to the source logic for the safety communication model and IP67 model. Rated Control logic frequency...
  • Page 16 Operation steps  Standard model, Ethernet model, and safety communication model : Initial setting Step of operation Frequency command Installation/mounting Inverter output Wiring of the power frequency supply and motor Time (Hz) Start command Control mode selection Start command via the PU/Ethernet connector of the inverter and plug-in to give a start to give a start...
  • Page 17 Symbol Overview Refer to page Instruction Manual Install the inverter. (Connection) Instruction Manual Perform wiring for the power supply and the motor. (Connection) Select the control method (V/F control, Advanced magnetic flux vector control, Real sensorless vector control, Vector control, and PM sensorless vector control). Instruction Manual Give the start command via communication.
  • Page 18  IP67 model : Initial setting Step of operation Frequency command Installation/mounting Inverter output Wiring of the power frequency supply and motor Time (Hz) Start command Control mode selection Start command via the Ethernet to give a start to give a start to give a start connector of the inverter (Communication) command?
  • Page 19 When using this inverter for the first time, prepare the following manuals as required and use the inverter safely. The latest version of e-Manual Viewer and the latest PDF manuals can be downloaded from the Mitsubishi Electric FA Global Website.
  • Page 20: Table Of Contents

    CHAPTER 2 Basic Operation Operation panel ..............................20 Monitoring the inverter ............................29 Easy setting of the inverter operation mode ......................30 Frequently-used parameters (simple mode parameters)..................31 Basic operation procedure (PU operation) ......................35 Basic operation procedure (External operation) .....................41 Basic operation procedure (JOG operation) ......................48 I/O terminal function assignment ..........................50...
  • Page 21: Operation Panel

    ON when the PLC function of the inverter is valid. (The indicator blinks when a fault occurs indicator while the PLC function is valid.) The setting dial of the Mitsubishi Electric inverters. Turn the setting dial to change the setting of frequency or parameter, etc. Press the setting dial to perform the following operations: Setting dial •...
  • Page 22 Appearance Name Description Switches the operation panel to a different mode. The easy setting of the inverter operation mode is enabled by pressing this key simultaneously MODE key with the PU/EXT key. Every key on the operation panel becomes inoperable by holding this key for 2 seconds. The key lock function is disabled when Pr.161 = "0 (initial setting)".
  • Page 23  Ethernet model and safety communication model The operation panel cannot be removed from the inverter. Appearance Name Description Shows a numeric value (readout) of a monitor item such as the frequency or a parameter Monitor (4-digit number. LED) (The monitor item can be changed according to the settings of Pr.52, Pr.774 to Pr.776.) Hz: ON when the actual frequency is monitored.
  • Page 24 Appearance Name Description UP/DOWN key Used to change the setting of frequency or parameter. USB connector FR Configurator2 is available by USB connection. Situations such as when the MRS/X10 signal is input, during the automatic restart after instantaneous power failure, after auto tuning is complete, when "SE"...
  • Page 25  IP67 model The operation panel cannot be removed from the inverter. Operation using the setting dial and keys is not available for the IP67 model. Appearance Name Description Monitor (4-digit Shows a numeric value (readout) of a monitor item such as the frequency. LED) (The monitor item can be changed according to the Pr.774 setting.) Hz: ON when the actual frequency is monitored.
  • Page 26 2.1.2 Basic operation of the operation panel  Basic operation (Standard model) Operation mode switchover/Frequency setting External operation mode (displayed at power-ON) PU operation mode PU Jog operation mode Blinking Change the setting. Frequency setting written and complete Second screen Third screen First screen (Output frequency monitoring)
  • Page 27  Basic operation (Ethernet model / safety communication model) Operation mode switchover/Frequency setting Network operation mode (at power-ON) PU operation mode PU Jog operation mode Blinking Change the setting. Frequency setting written and complete Second screen Third screen First screen (Output frequency monitoring) (Output current monitoring)
  • Page 28 V/F control as a batch. (Not displayed for the 575 V class.) Changes parameter settings as a batch. The target parameters include Automatic parameter communication parameters for the Mitsubishi Electric human machine setting interface (GOT) connection and the parameters for the rated frequency settings of 50/60 Hz.
  • Page 29  Parameter setting screen First screen (Output frequency monitoring) Parameter setting mode PU operation mode Blinking The present setting is Change the setting. Parameter write complete displayed. Hold down For a 4-digit parameter number The present setting is displayed. Change the setting. Hold down For a 5-digit parameter...
  • Page 30: Monitoring The Inverter

    Monitoring the inverter 2.2.1 Monitoring of output current and output voltage • Press the SET key on the operation panel in the monitor mode to switch the monitor item between output frequency, output current, and output voltage. Operating procedure Press the MODE key during inverter operation to monitor the output frequency. The [Hz] LED turns ON. Press the SET key to monitor the output current.
  • Page 31: Easy Setting Of The Inverter Operation Mode

    Easy setting of the inverter operation mode The operation mode suitable for start and speed command combinations can be set easily using Pr.79 Operation mode selection. The following shows the procedure to operate with the external start command (STF/STR) and the frequency command by using the operation panel.
  • Page 32: Frequently-Used Parameters (Simple Mode Parameters)

    Frequently-used parameters (simple mode parameters) Parameters that are frequently used for the FR-E800 series are grouped as simple mode parameters. When Pr.160 User group read selection = "9999", only the simple mode parameters are displayed on the operation panel. This section explains the simple mode parameters.
  • Page 33 PM motor. 9109 Changes parameter settings as a batch. The target parameters include communication Automatic 10, 12, 20, parameters for the Mitsubishi Electric human E431 9999 parameter setting 21, 9999 machine interface (GOT) connection and the parameters for the rated frequency settings of 50/60 Hz.
  • Page 34  Simple mode parameters (Ethernet model / safety communication model) Initial value Refer Name Increment Range Application group Gr.1 Gr.2 page Set this parameter to obtain a higher starting torque under V/F control. Also set this when a G000 Torque boost 0.1% 0% to 30% loaded motor cannot be driven, the warning...
  • Page 35 PM motor. 9109 Changes parameter settings as a batch. The target parameters include communication Automatic 10, 12, 20, parameters for the Mitsubishi Electric human E431 9999 parameter setting 21, 9999 machine interface (GOT) connection and the parameters for the rated frequency settings of 50/60 Hz.
  • Page 36: Basic Operation Procedure (Pu Operation)

    Basic operation procedure (PU operation) Select a method to give the frequency command from the list below, and refer to the specified page for its procedure. The PU operation and External/PU combined operation using keys are not available for the IP67 model as neither the operation panel keys or the parameter unit can be used.
  • Page 37 NOTE • To display the set frequency in the standard model, press the setting dial while the inverter runs in the PU operation mode or in the External/PU combined operation mode 1 (Pr.79 = "3"). (Refer to page 348.) • The frequency can be set without pressing the SET key when Pr.161 Frequency setting/key lock operation selection = "1 or 11".
  • Page 38 2.5.2 Setting the frequency with switches (multi-speed setting) • Use the RUN key on the operation panel to give a start command. • Turn ON the RH, RM, or RL signal to give a frequency command (multi-speed setting). • Set Pr.79 Operation mode selection = "4" (External/PU combination operation mode 2). [Connection diagram] Speed 1 Inverter...
  • Page 39 2.5.3 Setting the frequency using an analog signal (voltage input) • Use the RUN key on the operation panel to give a start command. • Use the frequency setting potentiometer to give a frequency command (by connecting it to terminals 2 and 5 (voltage input)). •...
  • Page 40 2.5.4 Setting the frequency using an analog signal (current input) • Use the RUN key on the operation panel to give a start command. • Use the current regulator which outputs 4 to 20 mA to give a frequency command (by connecting it across terminals 4 and 5 (current input)).
  • Page 41 Parameters referred to Pr.7 Acceleration time, Pr.8 Deceleration timepage 262 Pr.79 Operation mode selectionpage 280 Pr.126 Terminal 4 frequency setting gain frequencypage 400 Pr.178 to Pr.184 (Input terminal function selection)page 410 C5(Pr.904) Terminal 4 frequency setting bias frequencypage 400 2. Basic Operation 2.5 Basic operation procedure (PU operation)
  • Page 42: Basic Operation Procedure (External Operation)

    Basic operation procedure (External operation) Select a method to give the frequency command from the list below, and refer to the specified page for its procedure. Method to give the frequency command Refer to page Setting the frequency on the operation panel in the frequency setting mode Turning ON/OFF switches wired to inverter's terminals (multi-speed setting) Setting the frequency by inputting voltage signals Setting the frequency by inputting current signals...
  • Page 43 NOTE • When both the forward rotation start switch (STF signal) and the reverse rotation start switch (STR signal) are turned ON, the motor cannot be started. If both are turned ON while the inverter is running, the inverter decelerates to a stop. •...
  • Page 44 2.6.2 Setting the frequency and giving a start command with switches (multi-speed setting) (Pr.4 to Pr.6) • Turn ON the STF/STR signal to give a start command. • Turn ON the RH, RM, or RL signal to give a frequency command (multi-speed setting). [Connection diagram] Speed 1 Inverter...
  • Page 45 2.6.3 Setting the frequency using an analog signal (voltage input) • Turn ON the STF/STR signal to give a start command. • Use the frequency setting potentiometer to give a frequency command (by connecting it to terminals 2 and 5 (voltage input)). [Connection diagram] (The inverter supplies 5 V power to the frequency setting potentiometer via terminal 10.) Inverter...
  • Page 46 2.6.4 Changing the frequency (initial value: 60 Hz) at the maximum voltage input (initial value: 5 V) • Change the maximum frequency. The following shows the procedure to change the frequency at 5 V from 60 Hz (initial value) to 50 Hz using a frequency setting potentiometer for 0 to 5 VDC input.
  • Page 47 2.6.5 Setting the frequency using an analog signal (current input) • Turn ON the STF/STR signal to give a start command. • Turn ON the AU signal. • Set Pr.79 Operation mode selection = "2" (External operation mode). [Connection diagram] Inverter Forward rotation start Reverse rotation start...
  • Page 48 2.6.6 Changing the frequency (initial value: 60 Hz) at the maximum current input (initial value: 20 mA) • Change the maximum frequency. The following shows the procedure to change the frequency at 20 mA from 60 Hz (initial value) to 50 Hz using a frequency setting potentiometer for 4 to 20 mA input.
  • Page 49: Basic Operation Procedure (Jog Operation)

    Basic operation procedure (JOG operation) 2.7.1 Giving a start command by using external signals for JOG operation • The JOG signal can be input only via a control circuit terminal. • JOG operation is performed while the JOG signal is ON. •...
  • Page 50 2.7.2 Giving a start command from the operation panel for JOG operation • JOG operation is performed while the RUN key on the operation panel is pressed. Operation panel The following shows the procedure to operate at 5 Hz. Operating procedure Turning ON the power of the inverter The operation panel is in the monitor mode.
  • Page 51: I/O Terminal Function Assignment

    I/O terminal function assignment • Functions can be assigned to the external I/O terminals (physical terminals) or communication (virtual terminals) by setting parameters. FR-E800 FR-E800-E Output Input Output terminal Input terminal (physical terminal) (physical terminal) Input terminal Input (physical terminal)
  • Page 52  Input terminal function assignment • Signals can be input to the inverter by using physical terminals (except for the FR-E800-SCE) or via communication, or assigned to the extension terminals of the plug-in option (FR-E8AXY). Option input terminals are not available for the IP67 model as plug-in options are not available.
  • Page 53 • Use parameters to assign functions to output terminals. Check the terminal available for each parameter. Option output terminal (physical External output terminal (physical terminal) Terminal Output via terminal) name communication FR-E800 FR-E800-E FR-E800-SCE FR-E806 FR-A8AY FR-E8AXY FR-A8AR ○ — — ○...
  • Page 54 CHAPTER 3 Parameters Parameter initial value groups ..........................54 Parameter list (by parameter number)........................55 Use of a function group number for the identification of parameters ..............94 Parameter list (by function group number) ......................95...
  • Page 55: Parameter Initial Value Groups

    Parameter initial value groups • Initial values of parameters of the FR-E800 differ depending on the parameter initial value group. In this Instruction Manual, Gr.1 indicates the parameter initial value group 1, and Gr.2 indicates the parameter initial value group 2.
  • Page 56: Parameter List (By Parameter Number)

    Parameter list (by parameter number) For simple variable-speed operation of the inverter, the initial values of the parameters may be used as they are. Set the necessary parameters to meet the load and operational specifications. Parameter's setting, change and check can be made on the operation panel.
  • Page 57  Pr.0 to Pr.99 Minimum Initial value Refer to Customer Function Name Setting range setting group page setting Gr.1 Gr.2 increments G000 Torque boost Simple Simple Simple 0% to 30% 0.1% Maximum H400 0 to 120 Hz 0.01 Hz 120 Hz frequency Simple Simple...
  • Page 58 Minimum Initial value Refer to Customer Function Name Setting range setting group page setting Gr.1 Gr.2 increments Acceleration/ F000 deceleration reference 1 to 590 Hz 0.01 Hz 60 Hz 50 Hz frequency Acceleration/ F001 deceleration time 0, 1 increments Stall prevention H500 operation level (Torque 0% to 400%...
  • Page 59 Minimum Initial value Refer to Customer Function Name Setting range setting group page setting Gr.1 Gr.2 increments Second acceleration/ F020 0 to 3600 s 0.1 s 262, 10 s deceleration time 15 s Second deceleration F021 0 to 3600 s, 9999 0.1 s 9999 262,...
  • Page 60 Minimum Initial value Refer to Customer Function Name Setting range setting group page setting Gr.1 Gr.2 increments Stall prevention — H611 operation reduction 0 to 590 Hz 0.01 Hz 60 Hz 50 Hz starting frequency Number of retries at H301 0 to 10, 101 to 110 fault occurrence H302...
  • Page 61 Minimum Initial value Refer to Customer Function Name Setting range setting group page setting Gr.1 Gr.2 increments 115, C101 Motor capacity 0.1 to 30 kW, 9999 0.01 kW 9999 430, 115, C102 Number of motor poles 2, 4, 6, 8, 10, 12, 9999 9999 430, C125...
  • Page 62  Pr.100 to Pr.199 Minimum Initial value Refer Customer Function Name Setting range setting group to page setting Gr.1 Gr.2 increments PU communication station 0 to 31 (0 to 247) (0 to N020 number [E800] 127) PU communication speed 48, 96, 192, 384, 576, N021 [E800] 768, 1152...
  • Page 63 Minimum Initial value Refer Customer Function Name Setting range setting group to page setting Gr.1 Gr.2 increments Voltage reduction selection — H631 during stall prevention 1, 11 operation Stall prevention operation — H501 0 to 31, 100, 101 selection 139, —...
  • Page 64 Minimum Initial value Refer Customer Function Name Setting range setting group to page setting Gr.1 Gr.2 increments 0 to 5, 7, 8, 10, 12 to 16, 18, 22 to 27, 30, 37, STF/DI0 terminal function 42, 43, 46, 47, 50 to 52, T700 selection [E800(-E)] [E806] 54, 60, 62, 65 to 67, 72,...
  • Page 65 Minimum Initial value Refer Customer Function Name Setting range setting group to page setting Gr.1 Gr.2 increments 0, 1, 3, 4, 7, 8, 11 to 16, 18 [E800(-E)], 19 [E800(-E)], 20, 24 to 28, 30 to 36, 38 to 41, 44 to 48, 56, 57, 60 to RUN terminal function M400...
  • Page 66 Minimum Initial value Refer Customer Function Name Setting range setting group to page setting Gr.1 Gr.2 increments [E800-(SC)E] [E806] 0, 1, 3, 4, 7, 8, 11 to 16, 18 [E800-E], 19 [E800- E], 20, 24 to 28, 30 to 36, 38 to 41, 44 to 48, 56, 57, 60 to 64, 65 [E800-E], 66 [E800-E], 68, 70, 80, 81, 82...
  • Page 67 Minimum Initial value Refer Customer Function Name Setting range setting group to page setting Gr.1 Gr.2 increments [E800] 0, 1, 3, 4, 7, 8, 11 to 16, 18 to 20, 24 to 28, 30 to 36, 38 to 41, 44 to 48, 56, 57, 60 to 66, 68, 70, 80, 81, 84, 90, 91, 95, 96, 98 to 101, 103, 104,...
  • Page 68 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 Earth (ground) fault detection — H101 0, 1 at start 0 to 100 s, 1000 to 420, — G106 Stop selection 0.1 s 9999 1100 s, 8888, 9999 Output phase loss protection...
  • Page 69 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 Acceleration/deceleration — F513 0 to 2 separate selection Frequency change increment — E201 0, 0.01, 0.1, 1, 10 0.01 amount setting [E800] 0 to 6, 99, 100 to 106, E410 Password lock level 9999...
  • Page 70  Pr.300 to Pr.399 Minimum Initial value Refer Customer Function Name Setting range setting group to page setting Gr.1 Gr.2 increments M410 DO0 output selection 9999 0, 1, 3, 4, 7, 8, 11 to 16, 18 [E800(-E)], 19 [E800(-E)], 20, 24 to M411 DO1 output selection 9999...
  • Page 71 Minimum Initial value Refer Customer Function Name Setting range setting group to page setting Gr.1 Gr.2 increments Stop position command A510 0, 9999 9999 selection A526 Orientation speed 0 to 30 Hz 0.01 Hz 2 Hz A527 Creep speed 0 to 10 Hz 0.01 Hz 0.5 Hz A528...
  • Page 72 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 Command pulse scaling B001 factor numerator (electronic 1 to 32767 gear numerator) Command pulse multiplication denominator B002 1 to 32767 (electronic gear denominator) 217, B003 Position control gain...
  • Page 73 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 [100/200/400 V class] 0, 3, 5, 6, 10, 13, 15, 16, 20, 23, 30, 33, 40, 43, 50, 53, 70, 73, 540, 1140, 1800, 1803, C200 Second applied motor 8090, 8093, 9090,...
  • Page 74 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 Digital position control 184, B020 sudden stop deceleration 0.01 to 360 s 0.01 s 0.01 s time First target position lower 4 B021 0 to 9999 digits First target position upper 4...
  • Page 75 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 Emergency drive dedicated H324 0.1 to 600 s, 9999 0.1 s 9999 retry waiting time [E800(-E)] Emergency drive dedicated H322 1 to 200, 9999 retry count [E800(-E)] 100, 111, 112, 121, 122, 200, 211, 212,...
  • Page 76 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 Second motor speed control G942 0% to 200%, 9999 0.1% 9999 gain Multiple rating setting [3- E301 1, 2 phase] — F103 Holding time at a start 0 to 10 s, 9999 0.1 s 9999...
  • Page 77 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 Cumulative pulse clear signal M610 0, 1 selection Cumulative pulse division M611 1 to 16384 scaling factor M613 Cumulative pulse storage 0, 1 Brake opening current A108 0, 1...
  • Page 78  Pr.700 to Pr.799 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 C106 Maximum motor frequency 0 to 400 Hz, 9999 0.01 Hz 9999 Induced voltage constant 0 to 5000 mV (rad/s), 0.1 mV C130 9999...
  • Page 79 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 [E800] 1 to 3, 5 to 14, 17 to 20, Operation panel monitor M101 9999 22 to 33, 35, 38, 40 to selection 1 42, 44, 45, 50 to 57, 61, 62, 64, 65, 67, 68, 71, 72, 81 to 84, 85...
  • Page 80 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 G211 Speed control P gain 1 0% to 1000% G212 Speed control integral time 1 0 to 20 s 0.001 s 0.333 s T003 Speed setting filter 1 0 to 5 s, 9999...
  • Page 81 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 Speed feed forward control/ 148, G220 model adaptive speed 0 to 2 control selection G221 Speed feed forward filter 0.01 to 1 s 0.01 s 0.01 s Speed feed forward torque...
  • Page 82 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 0 to 3, 5 to 14, 17 to 20, 22 to 33, 35, 38, 40 to Operation panel setting dial 42, 44, 45, 50 to 57, M104 push monitor selection 61, 62, 64, 65, 67, 68,...
  • Page 83 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 1020 A900 Trace operation selection 0 to 3 1, 2, 5, 10, 50, 100, 1022 A902 Sampling cycle 500, 1000 1023 A903 Number of analog channels 1 to 8 1024 A904...
  • Page 84 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 Home position return 184, 1095 B110 1000, 9999 9999 function selection Home position return 184, 1096 B111 0 to 9999 position data lower 4 digits Home position return 184, 1097...
  • Page 85  Pr.1100 to Pr.1399 Minimum Initial value Refer Customer Function Name Setting range setting group to page setting Gr.1 Gr.2 increments Deceleration time at — F040 0 to 3600 s 0.1 s 1103 emergency stop 1106 M050 Torque monitor filter 0 to 5 s, 9999 0.01 s 9999...
  • Page 86 Minimum Initial value Refer Customer Function Name Setting range setting group to page setting Gr.1 Gr.2 increments First positioning 184, 1222 B120 0.01 to 360 s 0.01 s acceleration time First positioning 184, 1223 B121 0.01 to 360 s 0.01 s deceleration time First positioning sub- 0, 1, 10, 11, 100, 101,...
  • Page 87 Minimum Initial value Refer Customer Function Name Setting range setting group to page setting Gr.1 Gr.2 increments Position detection lower 1294 B192 0 to 9999 4 digits Position detection upper 1295 B193 0 to 9999 4 digits Position detection 1296 B194 0 to 2 selection...
  • Page 88 Minimum Initial value Refer Customer Function Name Setting range setting group to page setting Gr.1 Gr.2 increments User Defined Cyclic Communication Input 1318 N800 fixing format selection 20 to 23, 9999 9999 [E800-(SC)EPA] [E806- SCEPA] User Defined Cyclic Communication Output 1319 N801 fixing format selection...
  • Page 89 Minimum Initial value Refer Customer Function Name Setting range setting group to page setting Gr.1 Gr.2 increments Ethernet relay operation at reset selection [E800- — 1386 N652 0, 9999 (SC)EPA] [E800-(SC)EPB] [E806] User Defined Cyclic Communication Input Sub 1 and 2 Mapping to 0 to 2, 256 to 258, 512 —...
  • Page 90 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 Ethernet communication network number [E800- 1424 N650 1 to 239 (SC)EPA] [E800-(SC)EPB] [E806] Ethernet communication station number [E800- 1425 N651 1 to 120 (SC)EPA] [E800-(SC)EPB] [E806] Link speed and duplex mode...
  • Page 91 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 IP filter address 1 (Ethernet) 1442 N660 [E800-(SC)EPA] [E800- 0 to 255 (SC)EPB] [E806] IP filter address 2 (Ethernet) 1443 N661 [E800-(SC)EPA] [E800- 0 to 255 (SC)EPB] [E806] IP filter address 3 (Ethernet)
  • Page 92 Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 Load characteristics 1480 H520 0, 1 (2 to 5, 81 to 85) measurement mode Load characteristics load 0% to 400%, 8888, 1481 H521 0.1% 9999 reference 1...
  • Page 93  Alphabet (calibration parameters, etc.) Initial Minimum Refer Customer value Function Name Setting range setting group to page setting increments Gr.1 Gr.2 FM terminal calibration M310 — — — [E800-1] (900) AM terminal calibration M320 — — — [E800-4] [E800-5] (901) Terminal 2 frequency setting T200...
  • Page 94 FR-E800-(SC)EPA, the FR-E800-(SC)EPB, and the FR-E806.) *11 For the standard model, the setting is available only when a communication option is installed. *12 For details, refer to the FR-E800-SCE Instruction Manual (Functional Safety). 3. Parameters 3.2 Parameter list (by parameter number)
  • Page 95: Use Of A Function Group Number For The Identification Of Parameters

    Use of a function group number for the identification of parameters A parameter identification number shown on the PU can be switched from a parameter number to a function group number. As parameters are grouped by function and displayed by the group, the related parameters can be set continually at a time. ...
  • Page 96: Parameter List (By Function Group Number)

    Parameter list (by function group number)  E: Environment setting Refer Pr. group Name to page parameters Inrush current limit circuit life E701 display Parameters for the inverter operating environment. Control circuit capacitor life E702 Refer display Pr. group Name to page Main circuit capacitor life E703...
  • Page 97  H: Protective function parameter Refer Pr. group Name to page Parameters to protect the motor and the inverter. 274, F102 Starting frequency Refer Pr. group Name F103 Holding time at a start to page Automatic acceleration/ 276, 306, Electronic thermal O/L F500 deceleration H000...
  • Page 98 Refer  M: Item and output signal for Pr. group Name to page monitoring H400 Maximum frequency Simple Simple Simple H401 Minimum frequency Simple Simple Simple Parameters for the settings regarding the monitoring to check High speed maximum the inverter's operating status and the output signals for the H402 frequency monitoring.
  • Page 99  T: Multi-function input terminal Refer Pr. group Name to page parameters FM terminal calibration [E800- M310 Parameters for the setting of the input terminals via which (900) commands are given to the inverter. AM terminal calibration [E800- M320 4] [E800-5] (901) Refer AM output filter [E800-4] [E800-...
  • Page 100 Refer Refer Pr. group Name Pr. group Name to page to page T751 NET X1 input selection Encoder signal loss detection 454, C148 enable/disable selection T752 NET X2 input selection Lq tuning target current T753 NET X3 input selection C150 1002 adjustment coefficient T754...
  • Page 101 Refer Refer Pr. group Name Pr. group Name to page to page Second motor starting A522 Encoder stop check time C288 resistance tuning A523 Orientation limit compensation coefficient 2 A524 Recheck time  A: Application parameters A525 Orientation selection A526 Orientation speed Parameters for the setting of a specific application.
  • Page 102  B: Position control parameters Refer Pr. group Name to page Parameters for the position control setting. Automatic restart after 502, A700 instantaneous power failure 508, Refer Pr. group Name selection to page Rotation direction detection Command pulse scaling factor A701 selection at restarting B001...
  • Page 103  N: Communication operation Refer Pr. group Name to page parameters 184, B123 1225 First positioning sub-function Parameters for the setting of communication operation such Second positioning communication specifications operating B124 1226 acceleration time characteristics. Second positioning B125 1227 deceleration time Refer Pr.
  • Page 104 Refer Refer Pr. group Name Pr. group Name to page to page IP address 2 (Ethernet) [E800- Ethernet communication N601 1435 (SC)EPA] [E800-(SC)EPB] network number [E800- N650 1424 [E806] (SC)EPA] [E800-(SC)EPB] [E806] IP address 3 (Ethernet) [E800- N602 1436 (SC)EPA] [E800-(SC)EPB] Ethernet communication [E806] station number [E800-...
  • Page 105 Refer Refer Pr. group Name Pr. group Name to page to page EtherCAT node address Regeneration avoidance N690 1305 setting [E800-EPC] G123 compensation frequency limit value User Defined Cyclic Communication Input fixing Regeneration avoidance N800 1318 G124 format selection [E800- voltage gain (SC)EPA] [E806-SCEPA] Regeneration avoidance...
  • Page 106 The setting is available when a compatible plug-in option is installed or when the PLC function is enabled. (Pr.313 to Pr.315 are always available for settings in the FR-E800- (SC)EPA, the FR-E800-(SC)EPB, and the FR-E806.) For the standard model, the setting is available only when a communication option is installed.
  • Page 107 MEMO 3. Parameters 3.4 Parameter list (by function group number)
  • Page 108 CHAPTER 4 Control Method Vector control and Real sensorless vector control ....................112 Changing the control method and mode.......................115 Selecting the Advanced magnetic flux vector control ...................121 Selecting the PM sensorless vector control......................123...
  • Page 109 Motor Condition Mitsubishi Electric standard efficiency motor (SF-JR) Mitsubishi Electric high-efficiency motor (SF-HR) Mitsubishi Electric constant-torque motor (SF-JRCA 4P, SF-HRCA) Offline auto tuning is not required. Mitsubishi Electric high-performance energy-saving motor (SF-PR) Mitsubishi Electric geared motor (constant-torque) (GM-[]) Other motors (other manufactures' motors) Offline auto tuning is required.
  • Page 110 Instruction Manual (Connection).) • Offline auto tuning is performed. Offline auto tuning is required under Real sensorless vector control even when the Mitsubishi Electric motor is used since the wiring length affects the operation.
  • Page 111 • A vector control option (FR-A8AP E kit) needs to be installed to perform Vector control. The FR-A8AP E kit cannot be used with another plug-in option, as two or more plug-in options cannot be installed to the FR-E800 inverter at the same time.
  • Page 112 • The PM sensorless vector control requires the following conditions. • The motor described in the following table is used. Motor Condition Mitsubishi Electric PM motor (MM-GKR) The offline auto tuning is not required. Mitsubishi Electric PM motor (EM-A) IPM motor other than the above or SPM motor The offline auto tuning is required.
  • Page 113: Vector Control And Real Sensorless Vector Control

    Vector control and Real sensorless vector control Vector control is one of the control techniques for driving an induction motor. To help explain Vector control, the fundamental equivalent circuit of an induction motor is shown below. r1: Primary resistance r2: Secondary resistance 1: Primary leakage inductance 2: Secondary leakage inductance M: Mutual inductance...
  • Page 114 • It is applicable to fast response applications with which induction motors were previously regarded as difficult to use. Applications requiring a wide variable-speed range from extremely low speed to high speed, frequent acceleration/ deceleration operations, continuous four-quadrant operations, etc. •...
  • Page 115 Block diagram of Vector control Encoder modulation Pre-excitation Magnetic current flux Output control control voltage conversion Torque Speed current control control Z FB ω 0 Z FB Current conversion Slip calculation Magnetic flux calculation Speed control operation is performed to zero the difference between the speed command (ω*) and actual rotation value Speed control detected by encoder (ωFB).
  • Page 116: Changing The Control Method And Mode

    Changing the control method and mode Set the control method and the control mode. V/F control, Advanced magnetic flux vector control, Real sensorless vector control, Vector control, and PM sensorless vector control are available. The available control modes are speed control, torque control, and position control modes. •...
  • Page 117  Selection of the control method and the control mode • Select a control method (and a control mode) from V/F control, Advanced magnetic flux vector control (speed control), Real sensorless vector control (speed control, torque control), Vector control (speed control, torque control, position control), and PM sensorless vector control (speed control, position control).
  • Page 118 • When the control method is changed from Vector control to V/F control or Advanced magnetic flux vector control, the Pr.10 setting is automatically changed as follows. Setting value before change Setting value after change 0.5 Hz 3 Hz (initial value) •...
  • Page 119  Status of the monitoring during the test operation ○: Enabled ×: Disabled (0 is displayed at any time.) Δ: A cumulative total before the test operation is displayed. —: Not available Monitoring on the Output via Monitoring on the Output via Monitor item Monitor item...
  • Page 120  Changing the control method with external terminals (RT signal, X18 signal) • Control method (V/F control, Advanced magnetic flux vector control, Real sensorless vector control, Vector control) can be switched using external terminals. The control method can be switched using either the Second function selection (RT) signal or the V/F switchover (X18) signal.
  • Page 121  Changing the control mode with external terminals (MC signal) • The setting of Pr.800 or Pr.451 can be used to switch the control mode by turning ON/OFF the MC signal. Refer to page to set Pr.800 or Pr.451. To input the MC signal, set "26" in any parameter from Pr.178 to Pr.189 (Input terminal function selection) to assign the function.
  • Page 122: Selecting The Advanced Magnetic Flux Vector Control

    • 100/200/400 V class Motor Pr.71 setting Remarks SF-JR 0 (initial value) (3) SF-JR 4P 1.5 kW or lower Mitsubishi Electric standard efficiency motor Mitsubishi Electric high-efficiency motor SF-HR Others 0 (3) Offline auto tuning is required. SF-JRCA 4P SF-HRCA Mitsubishi Electric constant-torque motor Other (SF-JRC, etc.)
  • Page 123 The gain set by Pr.450. (The gain set in accordance with the motor.) • Use Pr.89 to keep the motor speed constant during variable load operation. (This parameter is useful to make adjustments on the motor speed after replacing a conventional model with an FR-E800 series model.) Speed ...
  • Page 124: Selecting The Pm Sensorless Vector Control

    Selecting the PM sensorless vector control Two methods of the motor parameter initialization are available for the use of MM-GKR or EM-A motor: using Pr.998 PM parameter initialization, and using PM parameter initialization ("PM").  Initializing the parameters required for the PM sensorless vector control (Pr.998) •...
  • Page 125 NOTE • Make sure to set Pr.998 before setting other parameters. If the Pr.998 setting is changed after setting other parameters, some of those parameters are initialized too. (Refer to the "List of the target parameters for the motor parameter initialization".) •...
  • Page 126 Setting Setting increments PM motor PM motor Induction motor (rotations per minute) (frequency) Name 0 (initial value) 3024 3044 3124 3144 3024, 0, 3124, (MM-GKR) (EM-A) (MM-GKR) (EM-A) 3044 3144 Gr.1 Gr.2 Rated motor rotations Rated motor Terminal 4 frequency setting 60 Hz 50 Hz 1 r/min...
  • Page 127 • PM motor other than the MM-GKR or EM-A Setting PM motor Setting increments PM motor Induction motor (rotations per (frequency) Name minute) 0 (initial value) 8009, 0, 8109, 8009, 9009 8109, 9109 9009 9109 Gr.1 Gr.2 Maximum motor Maximum motor Maximum frequency 120 Hz 1 r/min...
  • Page 128 Setting PM motor Setting increments PM motor Induction motor (rotations per (frequency) Name minute) 0 (initial value) 8009, 0, 8109, 8009, 9009 8109, 9109 9009 9109 Gr.1 Gr.2 Energy saving monitor reference Applicable motor Motor capacity Motor capacity 0.01 kW 0.01 kW (motor capacity) capacity...
  • Page 129  Setting for the PM sensorless vector control by selecting PM parameter initialization on the operation panel ("PM") • The parameters required to drive a PM motor (MM-GKR or EM-A) are automatically set by batch. (Refer to page 124.) • The PM LED on the operation panel turns ON when the PM sensorless vector control is set. The following shows the procedure to initialize the parameter settings for an MM-GKR motor by selecting PM parameter initialization on the operation panel.
  • Page 130  Setting for the V/F control by selecting PM parameter initialization on the operation panel ("PM") • When the control method is changed from PM sensorless vector control to V/F control, all the parameter settings required to drive an induction motor are automatically set. (Refer to page 124.) The following shows the procedure to change the control method from PM sensorless vector control to V/F control by selecting...
  • Page 131 MEMO 4. Control Method 4.4 Selecting the PM sensorless vector control...
  • Page 132 CHAPTER 5 Speed Control Setting procedure of Real sensorless vector control (speed control) ..............135 Setting procedure of Vector control (speed control) .....................136 Setting procedure of PM sensorless vector control (speed control) ..............137 Setting the torque limit level..........................139 Performing high-accuracy, fast-response control (gain adjustment) ..............146 Speed feed forward control, model adaptive speed control..................148 Torque bias................................150 Avoiding motor overrunning..........................154...
  • Page 133 Speed Control Refer Purpose Parameter to set to page P.H500, P.H700 to P.H704, Pr.22, Pr.801, To limit the torque during speed P.H710, P.H720, Pr.803, Pr.810 Torque limit control P.H721, P.H730, to Pr.817, P.D030, P.T040, Pr.858, Pr.874 P.G210 P.G211, P.G212, Pr.820, Pr.821, To adjust the speed control gain Speed control P gain, speed control integral time P.G311, P.G312...
  • Page 134  Control block diagram Analog input offset adjustment [Pr.849] Operation Mode Terminal 2 bias [C2, C3(Pr.902)] AU-OFF [Pr.79] Terminal 2 gain [Pr.125, C4(Pr.903)] Terminal 2 Analog Terminal 4 bias [C5, C6(Pr.904)] input Terminal 4 gain [Pr.126, C7(Pr.905)] AU-ON Terminal 4 selection [Pr.858 = 0] [Pr.73]...
  • Page 135 Speed feed forward control Speed feed forward Speed feed torque limit forward [Pr.879] filter [Pr.878] Load inertia ratio Speed feed forward gain [Pr.880] [Pr.881] Model adaptive speed control J [Pr.880] Torque coefficient Model speed calculation [Pr.877 = 1] Speed RT-OFF RT-OFF Model speed control...
  • Page 136: Setting Procedure Of Real Sensorless Vector Control (Speed Control)

    Setting procedure of Real sensorless vector control (speed control) Sensorless Sensorless Sensorless Operating procedure Perform wiring properly. (Refer to the Instruction Manual (Connection).) Set the applied motor (Pr.71). (Refer to page 424.) Set Pr.71 Applied motor to "0" (standard motor) or "10" (constant-torque motor). Set the overheat protection of the motor (Pr.9).
  • Page 137: Setting Procedure Of Vector Control (Speed Control)

    Setting procedure of Vector control (speed control) Vector Vector Vector Operating procedure Perform wiring properly. (Refer to the Instruction Manual (Connection).) Install a Vector control compatible option. Set the applied motor and encoder (Pr.71, Pr.359, Pr.369). (Refer to page 424, page 452.) Set the overheat protection of the motor (Pr.9).
  • Page 138: Setting Procedure Of Pm Sensorless Vector Control (Speed Control)

    Setting procedure of PM sensorless vector control (speed control) This inverter is set for an induction motor in the initial setting. Follow the following procedure to change the setting for the PM sensorless vector control.  When using a PM motor (MM-GKR, EM-A) Operating procedure Perform wiring properly.
  • Page 139  When using a PM motor (other than the MM-GKR or EM-A) Operating procedure Set the applied motor (Pr.9, Pr.71, Pr.80, Pr.81, Pr.83, and Pr.84). (Refer to page 424, page 441.) Set "8093" (IPM motor) or "9093" (SPM motor) in Pr.71 Applied motor. Set Pr.9 Rated motor current, Pr.80 Motor capacity, Pr.81 Number of motor poles, Pr.83 Rated motor voltage, and Pr.84 Rated motor frequency according to the motor specifications.
  • Page 140: Setting The Torque Limit Level

    Setting the torque limit level Sensorless Sensorless Sensorless Vector Vector Vector Limit the output torque not to exceed the specified value. The torque limit level can be set in a range of 0% to 400%. The TL signal can be used to switch between two types of torque limit.
  • Page 141 Setting Name Initial value Description range 0% to 400% Set the torque limit value during acceleration. Torque limit level during 9999 H720 acceleration 9999 The same torque limit as constant speed. 0% to 400% Set the torque limit value during deceleration. Torque limit level during 9999 H721...
  • Page 142 • To set individually for each quadrant, use Pr.812 Torque limit level (regeneration), Pr.813 Torque limit level (3rd quadrant), Pr.814 Torque limit level (4th quadrant). When "9999" is set, Pr.22 setting is regarded as torque limit level in all the quadrants. Torque limit Reverse Forward...
  • Page 143 Torque limit Reverse regeneration Forward driving Pr.805(Pr.806) Pr.805(Pr.806) quad4 quad1 RWwC RWwC Speed quad3 quad2 Pr.805(Pr.806) Pr.805(Pr.806) RWwC RWwC Reverse driving Forward regeneration Reverse rotation Forward rotation − Rated speed NOTE • For the details of the CC-Link communication, refer to the FR-A8NC E kit Instruction Manual. For details on communication protocols, refer to the Instruction Manual (Communication).
  • Page 144 • When the difference between the set speed and rotation speed is -2 Hz or less, the torque limit level during deceleration Torque limit level during deceleration (Pr.817) activates. Output frequency -2 Hz < set speed - rotation speed < 2 Hz (Hz) frequency -2 Hz...
  • Page 145 • To avoid overload or overcurrent of the inverter or motor, use Pr.801 Output limit level to limit the torque current. Pr.801 setting Description 0% to 400% Set the torque current limit level. 9999 The torque limit setting value (Pr.22, Pr.812 to Pr.817, etc.) is used for limiting the torque current. Pr.803=0 Pr.803=1 Torque...
  • Page 146 • When a high load is applied and the torque limit is activated under speed control or position control, the motor stalls. At this time, if the rotation speed is lower than the value set in Pr.865 Low speed detection and the output torque exceeds the level set in Pr.874 OLT level setting, and this state continues for 3 seconds, Stall prevention stop (E.OLT) is activated and the inverter output is shut off.
  • Page 147: Performing High-Accuracy, Fast-Response Control (Gain Adjustment)

    Performing high-accuracy, fast-response control (gain adjustment) Sensorless Sensorless Sensorless Vector Vector Vector Gain adjustment is useful for achieving optimum machine performance or improving unfavorable conditions, such as vibration and acoustic noise during operation with high load inertia or gear backlash. Initial Setting Name...
  • Page 148  Adjustment procedure Change the Pr.820 setting while checking the conditions. If it cannot be adjusted well, change Pr.821 setting, and perform step again. Movement / condition Adjustment method Set Pr.820 and Pr.821 higher. If acceleration is slow, raise the setting by 10% and then set the value to 80% to 90% of the Pr.820 Load inertia is too high.
  • Page 149: Speed Feed Forward Control, Model Adaptive Speed Control

    Speed feed forward control, model adaptive speed control Sensorless Sensorless Sensorless Vector Vector Vector • Speed feed forward control or model adaptive speed control can be selected using parameter settings. Under speed feed forward control, the motor trackability for speed command changes can be improved. Under model adaptive speed control, the speed trackability and the response level to motor external disturbance torque can be adjusted individually.
  • Page 150  Model adaptive speed control (Pr.877 = "2", Pr.828) • The model speed of the motor is calculated, and the feedback is applied to the speed controller on the model side. Also, this model speed is set as the command of the actual speed controller. •...
  • Page 151: Torque Bias

    Torque bias Sensorless Sensorless Sensorless Vector Vector Vector The torque bias function can be used to make the starting torque start-up faster. At this time, the motor starting torque can be adjusted with a contact signal or analog signal. Setting Name Initial value Description...
  • Page 152 • To input the X42 signal, set "42" in any parameter from Pr.178 to Pr.189 (Input terminal function selection) to assign the function to a terminal, and to input the X43 signal, set "43". Torque bias selection 1 Torque bias selection 2 Torque bias amount (X42) (X43)
  • Page 153  Setting the torque bias amount automatically using terminal 4 (Pr.840 = "3", Pr.846) • The settings of C38 Terminal 4 bias command (torque), C39 Terminal 4 bias (torque), C40 Terminal 4 gain command (torque), C41 Terminal 4 gain (torque) and Pr.846 Torque bias balance compensation can be set automatically according to the load.
  • Page 154 When pre-excitation is not performed, the torque bias functions at the same time as the start signal. NOTE • When torque bias is enabled and Pr.858 = "6", terminal 4 operates as a torque command. • Changing the terminal assignment using Pr.178 to Pr.189 (Input terminal function selection) may affect the other functions. Set parameters after confirming the function of each terminal.
  • Page 155: Avoiding Motor Overrunning

    Avoiding motor overrunning Vector Vector Vector Motor overrunning due to excessive load torque or an error in the setting of the number of encoder pulses can be avoided. Setting Name Initial value Description range Set the speed deviation excess detection frequency (difference between the rotation speed (estimated value) Speed deviation excess detection 0 to 30 Hz...
  • Page 156 NOTE • When the automatic restart after instantaneous power failure function is selected (Pr.57 Restart coasting time ≠ "9999") and the setting value for the number of encoder pulses is lower than the actual number of pulses, the output speed is limited with the synchronous speed of the value of Pr.1 Maximum frequency + Pr.873.
  • Page 157: Troubleshooting In The Speed Control

    Troubleshooting in the speed control Sensorless Sensorless Sensorless Vector Vector Vector Condition Possible cause Countermeasure • Check the wiring. Select V/F control (set "9999" in Pr.80 Motor capacity or Pr.81 Number of motor poles, and "40" in Pr.800 Control method selection) and check the motor rotation direction.
  • Page 158 Condition Possible cause Countermeasure • Check that the speed command sent from the controller is correct. (Take EMC measures.) Speed command varies. • Set Pr.72 lower. • Set Pr.822 Speed setting filter 1 higher. (Refer to page 398.) Motor speed •...
  • Page 159 MEMO 5. Speed Control 5.9 Troubleshooting in the speed control...
  • Page 160 CHAPTER 6 Torque Control Torque control...............................160 Setting procedure of Real sensorless vector control (torque control)..............165 Setting procedure for Vector control (torque control)....................166 Torque command..............................167 Speed limit ................................171 Torque control gain adjustment ..........................173 Troubleshooting in torque control .........................175...
  • Page 161: Torque Control

    Torque Control Refer Purpose Parameter to set to page Torque command source selection or P.D400 to P.D402, P.G210, Torque command Pr.801, Pr.803 to Pr.806 torque command value setting P.H704 To prevent the motor from Speed limit P.H410 to P.H412 Pr.807 to Pr.809 overspeeding Torque control gain P.G213, P.G214, P.G313,...
  • Page 162  Block diagram Constant power range Torque command torque characteristic selection Terminal 4 bias [C38, C39(Pr.932)] source selection [Pr.803] [Pr.804] Terminal 4 gain [C40, C41(Pr.933)] Terminal 4 [Pr.858 = 4] RT-OFF [Pr.826 ≠ 9999] Torque [Pr.826] setting filter [Pr.74] [Pr.826 = 9999] RT-ON [Pr.836 ≠...
  • Page 163 Analog input offset Speed limit adjustment Terminal 2 bias [C2, C3(Pr.902)] [Pr.849] AU-OFF Terminal 2 gain [Pr.125, C4(Pr.903)] Terminal 2 Terminal 4 bias [C5, C6(Pr.904)] Analog input AU-ON Terminal 4 gain [Pr.126, C7(Pr.905)] Terminal 4 selection [Pr.858 = 0] [Pr.73] RT-OFF [Pr.822 ≠...
  • Page 164  Operation transition Speed limit value is increased up to preset value according to the Pr.7 Speed limit value Acceleration time setting. Speed limit value is decreased down to zero according to the Pr.8 Deceleration time setting. Torque control Speed Speed limit Speed limit Start signal...
  • Page 165 • Speed control is performed when the actual speed exceeds the speed limit value. • At the STF signal OFF, the speed limit value is lowered in accordance with the setting of Pr.8. • Under torque control, the actual operation speed is a constant speed when the torque command and load torque are balanced.
  • Page 166: Setting Procedure Of Real Sensorless Vector Control (Torque Control)

    Setting procedure of Real sensorless vector control (torque control) Sensorless Sensorless Sensorless Operating procedure Perform wiring properly. (Refer to the Instruction Manual (Connection).) Make the motor setting (Pr.71). (Refer to page 424.) Set Pr.71 Applied motor to "0" (standard motor) or "10" (constant-torque motor). Set the motor overheat protection (Pr.9).
  • Page 167: Setting Procedure For Vector Control (Torque Control)

    Setting procedure for Vector control (torque control) Vector Vector Vector Operating procedure Perform wiring properly. (Refer to the Instruction Manual (Connection).) Install a Vector control compatible option. Set the motor and the encoder (Pr.71, Pr.359, Pr.369). (Refer to page 424, page 452.) Set the overheat protection of the motor (Pr.9).
  • Page 168: Torque Command

    Torque command Sensorless Sensorless Sensorless Vector Vector Vector For torque control selection, the torque command source can be selected. Initial Name Setting range Description value 0% to 400% Set the torque current limit level. Output limit level 9999 H704 9999 The torque limit setting value is used for limiting the torque current level.
  • Page 169 • Torque commands given by analog inputs can be calibrated by the calibration parameters C38 (Pr.932) to C41 (Pr.933) (Refer to page 405.) Torque command 150% 100% Terminal 4 analog input  Torque command given by parameter (Pr.804 = "1") •...
  • Page 170 NOTE • For the details of the CC-Link communication, refer to the FR-A8NC E kit Instruction Manual. For the details of the CC-Link IE TSN or CC-Link IE Field Network Basic, refer to the Instruction Manual (Communication). For the details of the PROFIBUS- DP communication, refer to the FR-A8NP E kit Instruction Manual.
  • Page 171 Pr.803 = 2 Torque Constant torque range Constant power range Pr.801 Torque reduction when the output is limited When the output limit is not exceeded Constant torque command Rated speed Speed Parameters referred to Pr.858 Terminal 4 function assignmentpage 397 Calibration parameter C38 (Pr.932) to C41 (Pr.933) (terminal 4 bias, gain torque)page 405 6.
  • Page 172: Speed Limit

    Speed limit Sensorless Sensorless Sensorless Vector Vector Vector When operating under torque control, motor overspeeding may occur if the load torque drops to a value less than the torque command value, etc. Set the speed limit value to prevent overspeeding. If the actual speed reaches or exceeds the speed limit value, the control method switches from torque control to speed control, preventing overspeeding.
  • Page 173 NOTE • The second acceleration/deceleration time can be set. • When speed limit command exceeds Pr.1 Maximum frequency setting, the speed limit value becomes Pr.1 setting. When speed limit command falls below Pr.2 Minimum frequency setting, the speed limit value becomes Pr.2 setting. Also, the speed limit command is smaller than Pr.13 Starting frequency, the speed limit value becomes 0 Hz.
  • Page 174: Torque Control Gain Adjustment

    Torque control gain adjustment Sensorless Sensorless Sensorless Vector Vector Vector Operation is normally stable enough in the initial setting, but some adjustments can be made if abnormal vibration, noise or overcurrent occur for the motor or machinery. Setting Name Initial value Description range Torque control P gain 1 (current loop...
  • Page 175  Adjustment procedure Adjust if any of phenomena such as unusual vibration, noise, current or overcurrent is produced by the motor or machinery. Change the Pr.824 setting while checking the conditions. If it cannot be adjusted well, change the Pr.825 setting, and perform step 1 again. Adjustment method Set Pr.824 lower and Pr.825 longer.
  • Page 176: Troubleshooting In Torque Control

    Troubleshooting in torque control Sensorless Sensorless Sensorless Vector Vector Vector Condition Possible cause Countermeasure • There is incorrect phase sequence • Check the wiring. (Refer to the Instruction Manual between the motor wiring and (Connection).) encoder wiring. • Pr.800 Control method selection •...
  • Page 177 MEMO 6. Torque Control 6.7 Troubleshooting in torque control...
  • Page 178 CHAPTER 7 Position Control About position control ............................178 Setting procedure of Vector control (position control)...................181 Setting procedure of PM sensorless vector control (position control)..............182 Simple positioning function by point tables......................184 Simple positioning function by direct commands (Ethernet model / safety communication model / IP67 model) 197 Pulse monitor................................207 Electronic gear settings ............................210 Position adjustment parameter settings........................212...
  • Page 179: About Position Control

    Position Control Refer to Purpose Parameter to set page Pr.464 to Pr.478, Pr.511, Pr.1095 to P.B020 to P.B034, P.B110 Pr.1097, Pr.1222, to P.B112, P.B120, Pr.1223, Pr.1225 to P.B121, P.B123 to P.B125, Pr.1227, Pr.1229 to P.B127 to P.B129, P.B131 Pr.1231, Pr.1233 to To perform simple position control Simple positioning function to P.B133, P.B135 to...
  • Page 180  Position control specifications Item Specification Position command input method Point table method Direct command method Input method Parameters CiA402 drive profile Number of points — Command data 32-bit data with sign (-2147483647 to -99999999 to +99999999 setting range 2147483647) Command Command setting Absolute position command with sign, incremental position command with sign...
  • Page 181  Control block diagram Point table Position feed Position Speed Acceleration/deceleration time Auxiliary function forward command filter Position feed forward gain Pr.425 Pr.423 Pr.4 to 6, Pr.24 to Pr.27 Pr.465 to Pr.478 Pr.1222, Pr.1223, Pr.1225 to Pr.1227, Pr.1229 to Pr.1231, Pr.1233 to Pr.1235, Model position Model speed Pr.1237 to Pr.1239, Pr.1241 to Pr.1243,...
  • Page 182: Setting Procedure Of Vector Control (Position Control)

    Setting procedure of Vector control (position control) Vector Vector Vector  Using an induction motor Operating procedure Perform wiring properly. (Refer to the Instruction Manual (Connection).) Install a Vector control compatible option. Set the motor and the encoder (Pr.71, Pr.359, Pr.369). (Refer to page 424, page...
  • Page 183: Setting Procedure Of Pm Sensorless Vector Control (Position Control)

    Setting procedure of PM sensorless vector control (position control) This inverter is set for an induction motor in the initial setting. Follow the following procedure to change the setting for the PM sensorless vector control.  When using a PM motor (MM-GKR, EM-A) Operating procedure Perform wiring properly.
  • Page 184 NOTE • To change to the PM sensorless vector control, perform PM parameter initialization first. If parameter initialization is performed after setting other parameters, some of those parameters are initialized too. (Refer to page 124 for the parameters that are initialized.) •...
  • Page 185: Simple Positioning Function By Point Tables

    Simple positioning function by point tables Vector Vector Vector Set positioning parameters such as the number of pulses (position) and acceleration/deceleration time in advance to create a point table (point table method). Positioning operation is performed by selecting the point table. Initial value Name Setting range...
  • Page 186 Initial value Name Setting range Description Gr.1 Gr.2 Home position return 1096 position data lower 4 0 to 9999 B111 Set the position data for home position return. digits Position data for home position return = Pr.1097 × 10000 + Home position return Pr.1096 1097...
  • Page 187 Initial value Name Setting range Description Gr.1 Gr.2 The input logic can be selected for X87, LSP, and LSN. Normally open: The operation is stopped when the contact between SD and each signal is closed. Normally closed: The operation is stopped when the contact between SD and each signal is opened.
  • Page 188 • The frequency which is the basis of acceleration/deceleration time is Pr.20 Acceleration/deceleration reference frequency. However, 1 Hz/s is the minimum acceleration/deceleration rate (acceleration/deceleration frequency divided by acceleration/deceleration time). If the acceleration/deceleration rate is smaller than 1, the motor runs at 1 Hz/s or in the deceleration time.
  • Page 189 Point table 1 Point table 2 Point table 3 Point table 3 100.00Hz(Pr.4) Position command speed 50.00Hz(Pr.5) 25.00Hz(Pr.6) 0.05s 0.05s (Pr.1222) (Pr.1223) (Pr.1230) (Pr.1231) 0.10s 0.10s 0.20s 0.20s 0.20s 0.20s (Pr.1226) (Pr.1227) (Pr.1230) (Pr.1231) Time -25.00Hz(Pr.6) Target position 20000 30000(+10000) 35000(+5000) 30000(-5000) Servo-ON...
  • Page 190  Selecting the home position return method (Pr.511, Pr.1282, Pr.1283, Pr.1285, Pr.1286) Pr.1282 Home position return Description setting method After home position return is started, the In-position (Y36) signal is turned ON when the droop pulses (after electronic gear) are equal to or less than the setting value of Pr.426 (In-position width)).
  • Page 191 Pr.1282 Home position return Description setting method The servo ON position is used as the home position. The settings of the direction for home position return and home position shift distance are ignored. Under Vector control: If the servo-lock function is enabled, output shutoff is canceled and the Position control preparation ready (RDY) signal is turned ON after 0.1 second.
  • Page 192 NOTE • Home position return automatic back-off function The home position return starts after the transfer device goes back to the point from which the home position return is possible. This function is enabled when a proximity dog is used for the home position return and when the current position at that start is detected on the following places: On the proximity dog On the place between the proximity dog and the stroke end in the direction of travel...
  • Page 193  Sudden stop (Pr.464, Pr.1292, and X87 signal) • When the Sudden stop (X87) signal is assigned to an input terminal, turning ON the X87 signal (normally open input) stops the operation according to the deceleration time slope set by Pr.464 Digital position control sudden stop deceleration time.
  • Page 194 Stop (servo lock) CCW shift unavailable LSP (normally closed input) LSN (normally closed input) RH signal JOG signal Forward rotation command Reverse rotation command Slope set by Pr.464 Speed command Time Position command Position (before electronic gear) Time LP signal Turn ON the start signal 5 ms or more after the point table selection signal or JOG signal is turned ON.
  • Page 195 • The following shows the operation example during positioning by point tables with Pr.1293 = "1" (roll feed mode 1). Target position (before Maximum Acceleration Deceleration Auxiliary Point table electronic gear) speed (Hz) time (s) time (s) function Pr.465 = "1000", Pr.466 = Pr.4 = "60"...
  • Page 196  Input/output signals for point table positioning Pr.190 to Pr.197 setting Input/ Pr.178 to Pr.189 Signal name Function Positive Negative output setting logic logic ON: dog ON, Proximity dog — OFF: dog OFF Turning ON this signal starts deceleration stop Sudden stop —...
  • Page 197 • Output signal operation during positioning with home position return Servo-ON Point table selection signal, JOG Start command Pr.1283 Home position return speed Speed Pr.511 Home position return shifting speed Home position Time Slope set by Pr.1223 Slope set by Pr.7 Slope set by Pr.1222 Slope set by Pr.8 MEND...
  • Page 198: Simple Positioning Function By Direct Commands (Ethernet Model / Safety Communication Model / Ip67 Model)

    Simple positioning function by direct commands (Ethernet model / safety communication model / IP67 model) Vector Vector Vector Position data (target position, maximum speed, and acceleration/deceleration time) and settings for the home position return operation are directly input from the CiA402 drive profile. (For details on the CiA402 drive profile, refer to the Instruction Manual (Communication).) Name Initial value...
  • Page 199 The setting is available only for the FR-E800-(SC)EPA, the FR-E800-(SC)EPB, and the FR-E806. The setting is available only for the FR-E800-EPC. Plus when the setting value in the Index H607A ≥ "0" and minus when the setting value in the Index H607A < "0".
  • Page 200  Return to home position during direct command positioning • Home position return is performed to match the command coordinates with the machine coordinates. Position control with an absolute position cannot be performed until the home position is set. • The returned home position can be set as point 0, and positioning operation is available using this point. ...
  • Page 201 Index Home position return H6098 Description method setting A workpiece is pressed to a mechanical stopper, and the position where it is stopped is set as the home position. Pressing is confirmed when the speed remains equal to or lower than the value set in Pr.865 Low speed detection for 0.5 second during the torque limit operation.
  • Page 202 Index Home position return H6098 Description method setting The home position is determined based on the detection position of the front end of the proximity dog. Deceleration starts at the front end of the proximity dog, and the position after the shift by the home position shift distance is set as the home position.
  • Page 203  Home position return function selection (Pr.1095), Home position return position data (Pr.1096, Pr.1097) • Use Pr.1095 Home position return function selection to select whether to use a positive or negative value for the position data for home position return (Pr.1096 and Pr.1097). Position data for home Pr.1095 setting position return (Pr.1096 and...
  • Page 204 Stop (servo lock) Restart Restart unavailable available X87 signal (normally open input) Slope set by Pr.464 Speed command Time Position command Position [before electronic gear] Time  Stroke end settings (Pr.464, Pr.1292, LSP signal, LSN signal, and LP signal) • The normally open input is applied when Pr.1292 = "0, 1, 100, or 101" for the LSP signal or "0, 1, 10, or 11" for the LSN signal, and turning ON the signal stops the operation.
  • Page 205 Stop (servo lock) CCW shift unavailable LSP (normally closed input) LSN (normally closed input) RH signal JOG signal Forward rotation command Reverse rotation command Slope set by Pr.464 Speed command Time Position command Position (before electronic gear) Time LP signal Turn ON the start signal 5 ms or more after the RH/RM/RL/JOG signal is turned ON.
  • Page 206 • When the roll feed is enabled, the home position return operation is not required.  Input/output signals for direct command positioning Pr.190 to Pr.197 setting Input/ Pr.178 to Pr.189 Signal name Function Positive Negative output setting logic logic ON: dog ON, Proximity dog —...
  • Page 207 • Output signal operation during positioning with home position return Servo-ON RH, RM, RL, JOG Start command Home position return speed (Index H6099, Sub index H01) Speed Pr.511 Home position return shifting speed Home position Time Slope set by Pr.1223 Slope of home position return Slope set by Pr.1222 acceleration/deceleration time (Index H609A)
  • Page 208: Pulse Monitor

    Pulse monitor Vector Vector Vector Various pulses can be monitored. Name Initial value Setting range Description 0 to 5, 100 to 105, 1000 to Shows the various pulse conditions during 1005, 1100 to 1105 operation as the number of pulses. Pulse monitor selection 9999 B011...
  • Page 209  Pulse monitor display on the operation panel • The position command, current position, and the status of droop pulses can be displayed on the operation panel. Pulse monitor display Display data Multifunction monitor display (output frequency displayed) Lower monitor 10000 Upper monitor Lower monitor...
  • Page 210 Cumulative pulse Cumulative pulse Cumulative pulse Cumulative pulse overflow times overflow times Clear signal Clear signal (X52) (X52) Cleared at the ON edge Cleared while the signal is ON  Cumulative pulse storage • The cumulative pulse monitor value and cumulative pulse overflow times can be retained when the power is turned OFF or the inverter is reset.
  • Page 211: Electronic Gear Settings

    Electronic gear settings Vector Vector Vector Set the gear ratio between the machine gear and motor gear. Setting Name Initial value Description range Command pulse scaling factor numerator (electronic gear 1 to 32767 B001 Set the electronic gear. The gear ratio range is from 1/900 to numerator) 900.
  • Page 212  Motor stop characteristics When running the motor by the parameter settings, pulses as much as the motor speed delay to the internal command pulse frequency are accumulated in the deviation counter. These pulses are called droop pulses (ε). The relationship between the command frequency (fo) and position loop gain (Kp: Pr.422) is shown in the following formula.
  • Page 213: Position Adjustment Parameter Settings

    Position adjustment parameter settings Vector Vector Vector Name Initial value Setting range Description Set the number of droop pulses that triggers the In-position In-position width 100 pulses 0 to 32767 pulses B007 (Y36) signal. Set the number of droop pulses that activates Excessive 0 to 400K position fault (E.OD).
  • Page 214  During position command operation signal (PBSY signal) • The During position command operation (PBSY) signal turns ON during position command operation. To use the PBSY signal, set "61" (positive logic) or "161" (negative logic) in any parameter from Pr.190 to Pr.197 (Output terminal function selection) to assign the function.
  • Page 215 • When a current position varies, the Position detection level (FP) signal may repeat ON/OFF (chatter). Setting hysteresis to the detected position prevents chattering of the signal. Use Pr.1297 Position detection hysteresis width to set a hysteresis width. Current position Position [before electronic gear] Pr.1297...
  • Page 216: Current Position Retention Function

    Current position retention function Vector Vector Vector If the operation stops with the motor shaft fixed by the electromagnetic brake or the like under position control, holding the current position data at the output shutoff enables the operation without performing the home position return at restart. Initial Name Setting range...
  • Page 217 NOTE • Do not use the current position retention function if the motor shaft is not fixed by the electromagnetic brake or the like while the inverter output is shut off. Motor shaft rotation causes a position fault. • Even when the motor shaft is fixed, do not use the function if the motor shaft is rotated by an external force. Motor shaft rotation causes a position fault.
  • Page 218: Position Control Gain Adjustment

    7.10 Position control gain adjustment Vector Vector Vector Adjust gain using the following parameters to achieve optimum machine performance or improve unfavorable conditions, such as vibration and acoustic noise during operation with high load inertia or gear backlash. Name Initial value Setting range Description Position control gain Set the gain for the position loop.
  • Page 219 • Set a small value in Pr.446 first, and then increase the setting value gradually within the range where an overshoot or vibration will not occur.  Speed control D gain (Pr.698) • When Travel completed (MEND) signal is ON during position control, a vibration may occur around the target position. Adjusting the setting of Pr.698 Speed control D gain suppresses this phenomenon.
  • Page 220: Troubleshooting In Position Control

    7.11 Troubleshooting in position control Vector Vector Vector Condition Possible cause Countermeasure There is incorrect phase sequence Check the wiring. (Refer to the Instruction Manual between the motor wiring and encoder (Connection).) wiring. The setting of Pr.800 Control method Check the Pr.800 setting. (Refer to page 115.) selection is not appropriate.
  • Page 221  Flowchart Position control is not exercised normally Have you checked the speed control items? Check the speed control measures. Position shift occurs. Have you made the electronic gear setting? Set the electronic gear. (Pr. 420, Pr. 421) The forward (reverse) rotation stroke end signal has turned off before completion of positioning.
  • Page 222 CHAPTER 8 (E) Environment Setting Parameters Clock..................................222 Reset selection / disconnected PU detection / PU stop selection ................225 PU display language selection (Standard model)....................228 Buzzer control (Standard model) ..........................229 PU contrast adjustment (Standard model)......................230 Automatic frequency setting / key lock operation selection ..................231 Frequency change increment amount setting (Standard model)................233 RUN key rotation direction selection........................234 Multiple rating setting............................235...
  • Page 223: Clock

    (E) Environment Setting Parameters Refer to Purpose Parameter to set page To set the time Clock P.E020 to P.E022 Pr.1006 to Pr.1008 To set a limit for the reset function. Reset selection/ To shut off output if the operation panel disconnected PU P.E100 to P.E102, disconnects.
  • Page 224 The real time clock function is enabled using an optional LCD operation panel (FR-LU08). Name Initial value Setting range Description 1006 Clock (year) 2000 (year) Set the year. 2000 to 2099 E020 Set the month and day. 101 to 131, 201 to 228, (229), 301 to 331, 1000's and 100's digits: Month (1 (January) to 1007 Clock (month,...
  • Page 225 NOTE • The clock of the inverter is adjusted every minute according to the received clock data. (The clock of the inverter is not synchronized when the received clock data is out of range.) • For information about sending clock data, refer to the Instruction Manual of the CC-Link IE TSN master module. 8.
  • Page 226: Reset Selection / Disconnected Pu Detection / Pu Stop Selection

    Reset selection / disconnected PU detection / PU stop selection The reset input acceptance, disconnected PU connector detection function, and PU stop function can be selected. Name Initial value Setting range Description In the initial setting, the reset command input is always [E800(-E)] enabled, the inverter operation continues even when PU is [E800(-E)]...
  • Page 227 NOTE • When the RES signal is input during operation, the motor coasts since the inverter being reset shuts off the output. Also, the cumulative values of electronic thermal O/L relay and regenerative brake duty are cleared. • When "reset input always enabled" is selected, the reset key on the PU is enabled only when the protective function is activated.
  • Page 228  How to restart the inverter which has been stopped in the External operation mode by using the STOP/RESET key on the PU ("PS" (PU stop) warning reset method) • PU stop release method for operation panel After completion of deceleration stop, turn OFF the STF and STR signals. Press the PU/EXT key three times (the PS warning is reset) when Pr.79 Operation mode selection = "0"...
  • Page 229: Pu Display Language Selection (Standard Model)

    PU display language selection (Standard model) The display language of the parameter unit (FR-PU07) can be selected. Name Initial value Setting range Description Japanese English German French PU display language — E103 selection Spanish Italian Swedish Finnish 8. (E) Environment Setting Parameters 8.3 PU display language selection (Standard model)
  • Page 230: Buzzer Control (Standard Model)

    Buzzer control (Standard model) The key sound and buzzer of the LCD operation panel (FR-LU08) or parameter unit (FR-PU07) can be turned ON/OFF. Name Initial value Setting range Description Turns the key sound and buzzer OFF. PU buzzer control E104 Turns the key sound and buzzer ON.
  • Page 231: Pu Contrast Adjustment (Standard Model)

    PU contrast adjustment (Standard model) Contrast of the LCD display on the LCD operation panel (FR-LU08) or the parameter unit (FR-PU07) can be adjusted. Decreasing the setting value lowers the contrast. Name Initial value Setting range Description PU contrast adjustment 0 to 63 0: Low →...
  • Page 232: Automatic Frequency Setting / Key Lock Operation Selection

    Automatic frequency setting / key lock operation selection Turing the setting dial or pressing the UP/DOWN key on the operation panel enables frequency setting without pressing the SET key. The key operation of the operation panel can be disabled. Name Initial value Setting range Description Automatic frequency setting disabled...
  • Page 233  Disabling the setting dial and keys on the operation panel (by holding down the MODE key for 2 seconds) • Operation using the setting dial and keys of the operation panel can be disabled to prevent parameter changes, unexpected starts or frequency changes. •...
  • Page 234: Frequency Change Increment Amount Setting (Standard Model)

    Frequency change increment amount setting (Standard model) When setting the set frequency with the setting dial of the operation panel, the frequency changes in 0.01 Hz increments in the initial status. Setting this parameter to increase the frequency increment amount that changes when the setting dial is rotated can improve usability.
  • Page 235: Run Key Rotation Direction Selection

    RUN key rotation direction selection The rotation direction of the motor when the RUN key on the operation panel is pressed can be selected. Setting Name Initial value Description range Forward rotation RUN key rotation direction selection E202 Reverse rotation 8.
  • Page 236: Multiple Rating Setting

    Multiple rating setting Two rating types of different rated current and permissible load can be selected. The optimal inverter rating can be selected according to the application, enabling equipment to be downsized. Setting Name Initial value Description (overload current rating, surrounding air temperature) range LD rating.
  • Page 237 Pr.0 (%) Pr.7, Pr.8, Pr.44 (s) Pr.12 (%) FR-E860-[] 0017(0.75K) 0027(1.5K) 0040(2.2K) 0061(3.7K) 0090(5.5K) 0120(7.5K) The rated current and applicable motor capacity values differ depending on the inverter capacity. Refer to the inverter rated specifications in the Instruction Manual (Connection). The initial value for the FR-E820-0050(0.75K) or lower, the FR-E840-0026(0.75K) or lower, the FR-E860-0017(0.75K), and FR-E846-0026(0.75K) is set to the 85% of the inverter rated current.
  • Page 238: Parameter Write Selection

    8.10 Parameter write selection Whether or not to enable the writing to various parameters can be selected. Use this function to prevent parameter values from being rewritten by misoperation. Name Initial value Setting range Description Writing is enabled only during stop. Writing is disabled.
  • Page 239 Writing during operation is enabled in PU operation mode, but disabled in External operation mode. Writing during operation is disabled. To change the parameter setting value, stop the operation.  Parameter write disabled (Pr.77 = "1") • Parameter write, Parameter clear, and All parameter clear are disabled. (Parameter read is enabled.) •...
  • Page 240  Parameter write enabled during operation (Pr.77 = "2") • Parameters can always be written. • The following parameters cannot be written during operation if Pr.77 = "2". To change the parameter setting value, stop the operation. Name Name Stall prevention operation level compensation Rated second motor voltage factor at double speed RUN key rotation direction selection...
  • Page 241: Password

    8.11 Password Registering a 4-digit password can restrict access to parameters (reading/writing). Name Initial value Setting range Description Password protection enabled. Setting the access 0 to 6, 99, 100 to (reading/writing) restriction level to parameters locked 106, 199 Password lock level 9999 with a password enables writing to Pr.297.
  • Page 242  Locking parameters with a password (Pr.296, Pr.297) • The procedure of locking parameters with a password is as follows. Set the parameter reading/writing restriction level to enable the password protection. (Set a value other than "9999" in Pr.296.) Allowable number of failed password Pr.296 setting Pr.297 readout attempts...
  • Page 243  Access to parameters according to the password status Password protection disabled / Parameters Parameters locked Password locked up unlocked Parameter Pr.296 = "9999", Pr.296 ≠ "9999", Pr.296 ≠ "9999", Pr.296 = "100 to 106, 199" Pr.297 = "9999" Pr.297 = "9999" Pr.297 = "0 to 4"...
  • Page 244: Free Parameter

    8.12 Free parameter Any number within the setting range of 0 to 9999 can be input. For example, these numbers can be used: • As a unit number when multiple units are used. • As a pattern number for each operation application when multiple units are used. •...
  • Page 245: Setting Multiple Parameters By Batch

    8.13 Setting multiple parameters by batch The setting of particular parameters is changed by batch, such as communication parameters for connection with the Mitsubishi Electric human machine interface (GOT), the parameters for the rated frequency (50/60 Hz) setting, or the parameters for acceleration/deceleration time increment.
  • Page 246  Initial setting with the GOT2000 series • When "FREQROL 500/700/800, SENSORLESS SERVO" is selected for "Controller Type" in the GOT setting, set Pr.999 = "10" to configure the GOT initial setting. • When "FREQROL 800 (Automatic Negotiation)" is selected for "Controller Type" in the GOT setting, the GOT automatic connection can be used.
  • Page 247: Extended Parameter Display And User Group Function

    8.14 Extended parameter display and user group function Use this parameter to select a group of parameters to be displayed on the operation panel or parameter unit. Name Initial value Setting range Description 9999 Only simple mode parameters are displayed. User group read Displays simple mode and extended parameters.
  • Page 248  Registering a parameter in a user group (Pr.173) • To register Pr.3 in a user group Operating procedure Power ON Make sure the motor is stopped. Changing the operation mode Press the PU/EXT key to choose the PU operation mode. The PU LED turns ON. Selecting the parameter setting mode Press the MODE key to choose the parameter setting mode.
  • Page 249  Clearing a parameter from a user group (Pr.174) • To delete Pr.3 from a user group. Operating procedure Power ON Make sure the motor is stopped. Changing the operation mode Press the PU/EXT key to choose the PU operation mode. The PU LED turns ON. Selecting the parameter setting mode Press the MODE key to choose the parameter setting mode.
  • Page 250: Pwm Carrier Frequency And Soft-Pwm Control

    8.15 PWM carrier frequency and Soft-PWM control The motor sound can be changed. Initial Name Setting range Description value The PWM carrier frequency can be changed. The setting value PWM frequency selection 0 to 15 represents the frequency in kHz. Note that "0" indicates 0.7 kHz, E600 "15"...
  • Page 251 • When the carrier frequency automatic reduction function is used, operation with the carrier frequency set to 3 kHz or higher (Pr.72 ≥ 3) automatically reduces the carrier frequency for heavy-load operation as shown below. Pr.260 setting Pr.570 setting Carrier frequency automatic reduction operation The carrier frequency will reduce automatically with continuous operation of 85% of the 1 (LD) inverter rated current or higher.
  • Page 252: Inverter Parts Life Display

    8.16 Inverter parts life display The degree of deterioration of the control circuit capacitor, main circuit capacitor, cooling fan, inrush current limit circuit, relay contacts of terminals A, B, and C, inverter module, and control circuit board can be diagnosed on the monitor. When a part approaches the end of its life, an alarm can be output by self diagnosis to prevent a fault.
  • Page 253 • Pr.255 Life alarm status display and the Life alarm (Y90) signal can be used to check whether or not the life alarm output level is reached for the following parts: the control circuit capacitor, main circuit capacitor, cooling fan, inrush current limit circuit, relay contacts of terminals A, B, and C, inverter module, or control circuit board.
  • Page 254  Life display of the main circuit capacitor (Pr.258, Pr.259) • For accurate life measurement of the main circuit capacitor, wait three hours or longer after turning OFF. The temperature left in the main circuit capacitor affects measurement. • The deterioration degree of the main circuit capacitor is displayed in Pr.258. •...
  • Page 255 WARNING • When measuring the main circuit capacitor capacity (Pr.259 = "1"), the DC voltage is applied to the motor for about 1 second at power OFF. Never touch the motor terminal, etc. right after powering OFF to prevent an electric shock. ...
  • Page 256 • The following table shows the details of the corrosion level. Possibility of Warning Level Definition Remaining design life (estimation) danger output Corrosion that may affect the inverter is very 0% to 5% — Not output unlikely to occur. Corrosion that may affect the inverter is likely to Corrosive damage may cause faults of the 6% to 24% occur.
  • Page 257: Maintenance Timer Alarm

    8.17 Maintenance timer alarm The Maintenance timer (Y95) signal is output when the inverter's cumulative energization time reaches the time period set with the parameter. "MT" is displayed on the operation panel. This can be used as a guideline for the maintenance time of peripheral devices.
  • Page 258: Current Average Value Monitor Signal

    8.18 Current average value monitor signal The output current average value during constant-speed operation and the maintenance timer value are output to the Current average monitor (Y93) signal as a pulse. The output pulse width can be used in a device such as the I/O unit of a programmable controller as a guideline for the maintenance time for mechanical wear, belt stretching, or deterioration of devices with age.
  • Page 259  Pr.555 Current average time setting • The output current average is calculated during start pulse (1 second) HIGH output. Set the time for calculating the average current during start pulse output in Pr.555.  Pr.557 Current average value monitor signal output reference current setting Set the reference (100%) for outputting the output current average value signal.
  • Page 260 NOTE • Masking of the data output and sampling of the output current are not performed during acceleration/deceleration. • If constant speed changes to acceleration or deceleration during start pulse output, it is judged as invalid data, and the signal maintains HIGH start pulse output for 3.5 seconds and LOW end pulse output for 16.5 seconds.
  • Page 261 MEMO 8. (E) Environment Setting Parameters 8.18 Current average value monitor signal...
  • Page 262 CHAPTER 9 (F) Settings for Acceleration/ Deceleration Setting the acceleration and deceleration time.....................262 Acceleration/deceleration pattern .........................267 Remote setting function ............................269 Starting frequency and start-time hold function ....................274 Minimum motor speed frequency at the motor start up ..................275 Shortest acceleration/deceleration (automatic acceleration/deceleration) ............276...
  • Page 263: Setting The Acceleration And Deceleration Time

    (F) Settings for Acceleration/Deceleration Purpose Parameter to set Refer to page Pr.7, Pr.8, Pr.16, P.F000 to P.F003, Pr.20, Pr.21, Pr.44, P.F010, P.F011, To set the motor acceleration/ Acceleration/deceleration Pr.45, Pr.147, P.F020 to P.F022, deceleration time time Pr.375, Pr.611, P.F040, P.F070, Pr.791, Pr.792, P.F071, P.H801 Pr.1103...
  • Page 264 Initial value Name Setting range Description Gr.1 Gr.2 0 to 3600 s Set the acceleration time in a low-speed range. Acceleration time in low-speed 9999 The acceleration time set in Pr.7 is applied. (While the RT F070 range 9999 signal is ON, the second function is enabled.) 0 to 3600 s Set the deceleration time in a low-speed range.
  • Page 265 • For example, the following calculation is used to find the setting value for Pr.8 when decreasing the output frequency from the maximum frequency of 50 Hz in 10 seconds with Pr.20 = 120 Hz and Pr.10 = 3 Hz. Pr.8 setting = 120 Hz ×...
  • Page 266 Output frequency (Hz) frequency Pr. 147 setting Time Pr.7 Pr.44 Pr.44 Pr.8 Pr.44 Pr.8 Pr.44 Pr.7 (Pr.45) (Pr.45) RT signal NOTE • The reference frequency during acceleration/deceleration depends on the Pr.29 Acceleration/deceleration pattern selection setting. (Refer to page 267.) • The RT signal can be assigned to an input terminal by setting Pr.178 to Pr.189 (Input terminal function selection). Changing the terminal assignment may affect other functions.
  • Page 267 • If rapid acceleration/deceleration is set for normal operation and E.OA (Acceleration error) is activated, set Pr.375 = "9999" to disable the acceleration rate error detection. Speed command Rotation speed Rotation speed Time Acceleration rate Faulty acceleration rate detection level Time Faulty acceleration rate detection level...
  • Page 268: Acceleration/Deceleration Pattern

    Acceleration/deceleration pattern The acceleration/deceleration pattern can be set according to the application. Initial Name Setting range Description value Linear acceleration/deceleration Acceleration/deceleration pattern S-pattern acceleration/deceleration A F100 selection S-pattern acceleration/deceleration B  Linear acceleration/deceleration (Pr.29 = "0" (initial value)) • When the frequency is changed for acceleration, deceleration, etc. during inverter operation, the output frequency is changed linearly (linear acceleration/deceleration) to reach the set frequency without straining the motor and inverter.
  • Page 269  S-pattern acceleration/deceleration B (Pr.29 = "2") • This is useful for preventing collapsing stacks such as on a conveyor. S-pattern acceleration/deceleration B can reduce the impact during acceleration/deceleration by accelerating/decelerating while maintaining an S-pattern from the present frequency (f2) to the target frequency (f1). [S-pattern acceleration /deceleration B] Time...
  • Page 270: Remote Setting Function

    Remote setting function Even if the operation panel is located away from the enclosure, contact signals can be used to perform continuous variable- speed operation, without using analog signals. Description Initial Setting Name RH, RM, RL signal Frequency setting Deceleration to the value range function...
  • Page 271  Acceleration/deceleration operation • The output frequency changes as follows when the set frequency is changed by the remote setting function. Frequency Time setting Description Set frequency Pr.44/Pr.45 The set frequency increases/decreases by remote setting according to the Pr.44/Pr.45 setting. Output frequency Pr.7/Pr.8 The output frequency increases/decreases by the set frequency according to the Pr.7/Pr.8 setting.
  • Page 272 • Storage conditions The remotely-set frequency is stored at the point when the start signal (STF or STR) turns OFF. The remotely-set frequency is stored every minute after turning OFF (ON) the RH and RM signals together. Every minute, the frequency is overwritten in the EEPROM if the latest frequency is different from the previous one when comparing the two.
  • Page 273 NOTE • When switching the start signal from ON to OFF, or changing frequency by the RH or RM signal frequently, set the frequency setting value storage function (write to EEPROM) invalid (Pr.59 = "2, 3, 12, 13"). If the frequency setting value storage function is valid (Pr.59 = "1, 11"), the frequency is written to EEPROM frequently, and this will shorten the life of the EEPROM.
  • Page 274 CAUTION • When using the remote setting function, set the maximum frequency again according to the machine. Parameters referred to Pr.1 Maximum frequency, Pr.18 High speed maximum frequencypage 331 Pr.7 Acceleration time, Pr.8 Deceleration time, Pr.44 Second acceleration/deceleration time, Pr.45 Second deceleration timepage 262 Pr.178 to Pr.189 (Input terminal function selection)page 410...
  • Page 275: Starting Frequency And Start-Time Hold Function

    Starting frequency and start-time hold function Magnetic flux Sensorless Sensorless Sensorless Vector Magnetic flux Magnetic flux Vector Vector It is possible to set the starting frequency and hold the set starting frequency for a certain period of time. Set these functions when a starting torque is needed or the motor drive at start needs smoothing. Name Initial value Setting range...
  • Page 276: Minimum Motor Speed Frequency At The Motor Start Up

    Minimum motor speed frequency at the motor start Set the frequency where the PM motor starts running. Set the deadband in the low-speed range to eliminate noise and offset deviation when setting a frequency with analog input. Name Initial value Setting range Description Minimum frequency /...
  • Page 277: Shortest Acceleration/Deceleration (Automatic Acceleration/Deceleration)

    Shortest acceleration/deceleration (automatic acceleration/deceleration) Magnetic flux Magnetic flux Magnetic flux Sensorless Sensorless Sensorless Vector Vector Vector The inverter can be operated with the same conditions as when the appropriate value is set to each parameter even when acceleration/deceleration time and V/F pattern are not set. This function is useful for operating the inverter without setting detailed parameters.
  • Page 278 NOTE • Even if automatic acceleration/deceleration has been selected, inputting the JOG signal (JOG operation) or RT signal (Second function selection) during an inverter stop switches to the normal operation and give priority to JOG operation or second function selection. Note that during operation, an input of JOG and RT signal does not have any influence even when the automatic acceleration/deceleration is enabled.
  • Page 279 MEMO 9. (F) Settings for Acceleration/Deceleration 9.6 Shortest acceleration/deceleration (automatic acceleration/deceleration)
  • Page 280 CHAPTER 10 (D) Operation Command and Frequency Command 10.1 Operation mode selection.............................280 10.2 Startup of the inverter in Network operation mode at power-ON................290 10.3 Start command source and frequency command source during communication operation .........291 10.4 Reverse rotation prevention selection ........................300 10.5 JOG operation ..............................301 10.6...
  • Page 281: Operation Mode Selection

    (D) Operation Command and Frequency Command Refer to Purpose Parameter to set page To select the operation mode Operation mode selection P.D000 Pr.79 To start up the inverter in Network operation Communication startup P.D000, P.D001 Pr.79, Pr.340 mode at power-ON mode selection Operation and speed command sources during...
  • Page 282 LED indicator Pr.79 Refer to Description : OFF setting page : ON PU operation mode External operation PU/EXT key selection of the operation mode. mode 0 (initial The inverter operation mode can be selected by pressing the PU/EXT key. value) At power ON, the inverter is in the External operation mode.
  • Page 283 Personal computer mode Personal computer PU connector Ethernet connector PU operation RUN MON mode Hz Hz Inverter (FR-E800) Inverter (FR-E800-(SC)E) Enclosure surface operation panel Personal computer PU operation mode Personal computer connector External operation Potentiometer Switch mode External...
  • Page 284  Operation mode switching method External operation When "0 or 1" is set in Pr. 340 Switching with the PU Switching through the network Press Switch to External operation mode through the PU to light Press Switch to the Network operation the network.
  • Page 285  Operation mode selection flow Referring to the following table, select the basic parameter settings or terminal wiring related to the operation mode. Method to give Operation method Method to give frequency setting Parameter setting start command Start command Frequency setting command External signals (input via terminal 2 or 4, using the...
  • Page 286 • When Pr.79 = "0 or 2", the inverter starts up in the External operation mode at power-ON. (When using the Network operation mode, refer to page 290.) • When parameter changing is seldom necessary, setting "2" fixes the operation mode to the External operation mode. When frequent parameter changing is necessary, setting "0"...
  • Page 287 • Set "4" in Pr.79. The mode cannot be changed to other operation modes. Inverter Operation panel Frequency setting potentiometer Potentiometer  Operation mode switchover during operation (Pr.79 = "6") • During operation, the inverter operation mode can be switched from among the PU, External, and Network (Network operation mode is selectable via RS-485 communication or Ethernet communication, or when a communication option is used).
  • Page 288 • Functions/operations by X12 (MRS) signal ON/OFF Operating status Operation Switching to PU or X12 (MRS) signal Operating status Operation mode NET operation mode Status mode During stop Disabled ON→OFF If frequency and start commands are given PU/NET from external source, the inverter runs by External During Disabled...
  • Page 289  Switching the operation mode by external signals (X65, X66 signals) • When Pr.79 = "0, 2 or 6", the PU operation mode and External operation modes can be changed to the Network operation mode during a stop (during motor stop, start command OFF) by the PU/NET operation switchover (X65) signal, or the External/NET operation switchover (X66) signal.
  • Page 290 Parameters referred to Pr.15 Jog frequencypage 301 Pr.4 to Pr.6, Pr.24 to Pr.27, Pr.232 to Pr.239 multi-speed operationpage 303 Pr.75 Reset selection/disconnected PU detection/PU stop selectionpage 225 Pr.161 Frequency setting/key lock operation selectionpage 231 Pr.178 to Pr.189 (Input terminal function selection)page 410 Pr.190 to Pr.197 (Output terminal function selection)page 371 Pr.340 Communication startup mode...
  • Page 291: Startup Of The Inverter In Network Operation Mode At Power-On

    10.2 Startup of the inverter in Network operation mode at power-ON The operation mode at power ON and at restoration from instantaneous power failure can be selected. After the inverter starts up in the Network operation mode, parameter writing and operation can be commanded from programs. Set this mode when performing communication operation using the PU connector, Ethernet connector, or a communication option.
  • Page 292: Start Command Source And Frequency Command Source During Communication Operation

    10.3 Start command source and frequency command source during communication operation The start and frequency commands can be given via communication using the external signals. The command source in the PU operation mode can also be selected. Name Initial value Setting range Description Communication...
  • Page 293 • Standard model Command source Pr.550 Pr.551 PU connector Remarks Operation Communication setting setting Operation RS-485 panel connector option option communication × × × × × × × × 9999 (initial × value) Switching to NET operation × × × mode is disabled.
  • Page 294 • IP67 model Command source Pr.550 Pr.551 Remarks Ethernet setting setting Operation panel USB connector connector × × Operation panel is × × unavailable. 9999 (initial Operation panel is × value) unavailable. × Operation panel is 9999 × unavailable. (initial 9999 (initial Operation panel is value)
  • Page 295  Controllability through communication Controllability in each operation mode Combined Combined operation Command Condition Item External operation operation (when the interface operation operation operation mode 1 mode 2 PU/Ethernet (via option) (Pr.79 = "3") (Pr.79 = "4") connector is used) Operation command ○...
  • Page 296 Controllability in each operation mode Combined Combined operation Command Condition Item External operation operation (when the interface operation operation operation mode 1 mode 2 PU/Ethernet (via option) (Pr.79 = "3") (Pr.79 = "4") connector is used) Operation command ○ × ×...
  • Page 297 Some parameters are write-enabled regardless of the operation mode or the command source. Writing is also enabled when Pr.77 = "2". (Refer page 237.) Parameter clear is disabled. At occurrence of communication error, the inverter cannot be reset. The inverter can be reset by using the multi-speed operation function and analog input (terminal 4). ...
  • Page 298 In the PU JOG operation mode, operation always stops when the PU is disconnected. The operation at a PU disconnection fault (E.PUE) occurrence is as set in Pr.75 Reset selection/disconnected PU detection/PU stop selection. The operation depends on the communication option setting. ...
  • Page 299 Pr.338 Communication operation command 0: NET 1: EXT source Remarks Pr.339 Communication speed command source Torque bias selection 2 Trace trigger input Combined Trace sampling start/end Combined Pr.414 = "1": Valid when there is external or network Sequence start EXT or NET input.
  • Page 300 • When the X67 signal is OFF, the command interface for the operation command and the speed command is the control circuit terminal. X67 signal state Interface for the operation command Interface for the speed command Signal not assigned Determined by Pr.338 setting Determined by Pr.339 setting Control circuit terminal only NOTE...
  • Page 301: Reverse Rotation Prevention Selection

    10.4 Reverse rotation prevention selection This function can prevent reverse rotation fault resulting from the incorrect input of the start signal. Name Initial value Setting range Description Both forward and reverse rotations allowed Reverse rotation Reverse rotation disabled D020 prevention selection Forward rotation disabled •...
  • Page 302: Jog Operation

    10.5 JOG operation The frequency and acceleration/deceleration time for JOG operation can be set. JOG operation can be used for conveyor positioning, test operation, etc. Initial Name Setting range Description value Jog frequency 5 Hz 0 to 590 Hz Set the frequency for JOG operation. D200 Set the motor acceleration/deceleration time during JOG operation.
  • Page 303 NOTE • The priority of the frequency command given by the external signals is as follows: JOG operation (JOG/JOG2 signal) > stop- on-contact control (RL/RT signal) > multi-speed operation (RL/RM/RH/REX signal) > PID control (X14 signal) > terminal 4 analog input (AU signal) > pulse train input (option FR-E8AXY) > 16-bit digital input (option FR-A8AX) > terminal 2 analog input.
  • Page 304: Operation By Multi-Speed Setting

    10.6 Operation by multi-speed setting Use these parameters to change among pre-set operation speeds with the terminals. The speeds are pre-set with parameters. Any speed can be selected by simply turning ON/OFF the contact signals (RH, RM, RL, and REX signals). Initial value Name Setting range...
  • Page 305  Multi-speed setting for 4th speed or more (Pr.24 to Pr.27, Pr.232 to Pr.239) • The frequency from 4th speed to 15th speed can be set according to the combination of the RH, RM, RL, and REX signals. Set the frequencies in Pr.24 to Pr.27, Pr.232 to Pr.239. (In the initial status, 4th to 15th speeds are invalid.) •...
  • Page 306 CHAPTER 11 (H) Protective Function Parameters 11.1 Motor overheat protection (electronic thermal O/L relay) ..................306 11.2 Cooling fan operation selection ..........................314 11.3 Earth (ground) fault detection at start ........................315 11.4 Inverter output fault detection enable/disable selection..................316 11.5 Initiating a protective function ..........................317 11.6 I/O phase loss protection selection........................318 11.7...
  • Page 307: Motor Overheat Protection (Electronic Thermal O/L Relay)

    (H) Protective Function Parameters Purpose Parameter to set Refer to page P.H000, P.H006, Pr.9, Pr.51, Pr.561, To protect the motor from overheating Electronic thermal O/L relay P.H010, P.H016, Pr.607, Pr.608, P.H020, P.H021 Pr.1016 To set the overheat protection P.H001 to P.H005, Pr.600 to Pr.604, Free thermal O/L relay characteristics for the motor...
  • Page 308 Name Initial value Setting range Description Inverter rated Electronic thermal O/L relay 0 to 500 A Set the rated motor current. H000 current 0 to 590 Hz First free thermal reduction 9999 H001 frequency 1 9999 1% to 100% First free thermal reduction The electronic thermal O/L relay operation level can 100% H002...
  • Page 309 The % value denotes the percentage to the rated inverter current. It is not the percentage to the rated motor current. When the electronic thermal relay function dedicated to the Mitsubishi Electric constant-torque motor is set, this characteristic curve applies to operation.
  • Page 310 • Operational characteristic of the electronic thermal relay function Range for the transistor protection 80 100 120 140 160 200 220 240 260 280 300 Current [%] Protective function activated area: the area right of the characteristic curve Normal operation area: the area left of the characteristic curve The % value denotes the percentage to the rated motor current.
  • Page 311 • While the RT signal is ON, the setting values of Pr.51 is referred to provide thermal protection. RT signal OFF RT signal ON Pr.450 Pr.9 Pr.51 Second applied Electronic thermal Second electronic thermal Second Second First motor First motor motor O/L relay O/L relay...
  • Page 312 • For the THP signal output, set "8" (positive logic) or "108" (negative logic) in any parameter from Pr.190 to Pr.197 (Output terminal function selection) to assign the function. Electronic thermal 100% relay function operation level Electronic thermal O/L (THP) relay alarm Time NOTE...
  • Page 313 • Outputs from the motor's built-in PTC thermistor can be input to terminals 2 and 10. If the input from the PTC thermistor reaches the resistor value set in Pr.561 PTC thermistor protection level, E.PTC (PTC thermistor operation) shuts off the inverter output.
  • Page 314 • The electronic thermal O/L relay operation level can be set with the combination of three points (Pr.692, Pr.693), (Pr.694, Pr.695), (Pr.696, Pr.51) when the RT signal is ON. Continuous operation characteristic Load ratio (ratio to Pr.9 (Pr.51)) [%] 100% Pr.603 (Pr.695) Pr.601...
  • Page 315: Cooling Fan Operation Selection

    11.2 Cooling fan operation selection A cooling fan is built into the inverter can be controlled. Name Initial value Setting range Description Cooling fan ON/OFF control disabled. (The cooling fan is always ON at power ON.) A cooling fan operates at power ON. Cooling fan Cooling fan ON/OFF control enabled.
  • Page 316: Earth (Ground) Fault Detection At Start

    11.3 Earth (ground) fault detection at start Select whether to make earth (ground) fault detection at start. When enabled, earth (ground) fault detection is performed immediately after a start signal input to the inverter. Initial value Name Setting range Description Gr.1 Gr.2 Earth (ground) fault detection at start...
  • Page 317: Inverter Output Fault Detection Enable/Disable Selection

    11.4 Inverter output fault detection enable/disable selection Faults occurred on the output side (load side) of the inverter (inverter output fault (E.10)) can be detected during operation. Name Initial value Setting range Description Output fault detection disabled Inverter output fault detection H182 enable/disable selection Output fault detection enabled...
  • Page 318: Initiating A Protective Function

    11.5 Initiating a protective function A fault (protective function) is initiated by setting the parameter. This function can be used to check how the system operates at activation of a protective function. Name Initial value Setting range Description The setting range is the same with the one for fault data codes of the 16 to 253 inverter (which can be read through communication).
  • Page 319: I/O Phase Loss Protection Selection

    11.6 I/O phase loss protection selection The output phase loss protection function, which stops the inverter output if one of the three phases (U, V, W) on the inverter's output side (load side) is lost, can be disabled. The input phase loss protective function on the inverter input side (R/L1, S/L2, T/L3) can be disabled. Name Initial value Setting range...
  • Page 320: Retry Function

    11.7 Retry function This function allows the inverter to reset itself and restart at activation of the protective function (fault indication). The retry generating protective functions can also be selected. When the automatic restart after instantaneous power failure function is selected (Pr.57 Restart coasting time ≠ "9999"), the restart operation is also performed after a retry operation as well as after an instantaneous power failure.
  • Page 321 • Writing "0" in Pr.69 clears the cumulative count. Retry success Pr. 68 × 4 Pr.68 Pr.68 Pr.68 Pr.68 (If it is below 3.1s, 3.1s is set.) Inverter Inverter output output frequency frequency Time Time Retry start First Second Third Success count + 1 retry retry...
  • Page 322 CAUTION • When the retry function is set enabled, stay away from the motor and machine in the case of an output shutoff. The motor and machine will start suddenly (after the reset time has elapsed) after the shutoff. When the retry function has been selected, apply the CAUTION sticker(s), which are found in the Inverter Safety Guideline enclosed with the inverter, to easily visible places.
  • Page 323: Emergency Drive (Fire Mode) (Standard Model / Ethernet Model)

    11.8 Emergency drive (Fire mode) (Standard model / Ethernet model) V/F Magnetic flux Magnetic flux Magnetic flux Sensorless Sensorless Sensorless The inverter can continue driving the motor in case of emergency such as a fire, since protective functions are not activated even if the inverter detects a fault.
  • Page 324  Connection diagram • The following diagram shows a connection example for emergency drive operation (in the commercial mode). MCCB R/L1 S/L2 T/L3 Emergency drive in operation Emergency drive execution Fault output during emergency drive ALM3 Reset 24VDC Be careful of the capacity of the sequence output terminals. The applied terminals differ by the settings of Pr.190 to Pr.192, and Pr.197 (Output terminal function selection).
  • Page 325 • The following diagram shows the operation of the emergency drive function (in the retry / output shutoff mode or in the fixed frequency mode (Pr.523 = "211")). Emergency drive continued Operation continued for E.PUE or the like Emergency drive finished Retry at a fault ALM3 Frequency...
  • Page 326 • The following diagram shows the operation when the commercial power supply operation during emergency drive is switched OFF using the X51 signal (in the commercial mode or in the fixed frequency mode (Pr.523 = "411")). Power supply Fault removed by the Fault clear signal ALM3 Command Switching operation at a fault...
  • Page 327  Retry operation during emergency drive operation (Pr.515, Pr.514) • Set the retry operation during emergency drive operation. Use Pr.515 Emergency drive dedicated retry count to set the retry count, and use Pr.514 Emergency drive dedicated retry waiting time to set the retry waiting time. •...
  • Page 328  PID control during emergency drive operation • The Pr.524 setting is used as a set point for operation during emergency drive operation in the PID control mode. Input the measured values in the method set in Pr.128. • While the retry is selected (Pr.523 = "22[], 32[]") in the PID control mode, if a retry occurs at the occurrence of E.1 during emergency drive operation, the operation is performed not under PID control but with the fixed frequency.
  • Page 329 • The following table shows functions of the signals that do not become invalid during emergency drive operation in the fixed frequency mode or in the PID control mode. Input signal status Fixed frequency mode PID control mode Valid OH, TRG, TRC, X51, RES OH, TRG, TRC, X51, RES Held RT, X18, MC, SQ, X84...
  • Page 330 NOTE • When the retry is selected (Pr.523 = "2[][], 3[][]"), it is recommended to use the automatic restart after instantaneous power failure function at the same time. • During emergency drive operation, parameter setting, Parameter clear, All parameter clear, and Parameter copy are disabled. •...
  • Page 331: Checking Faulty Area In The Internal Storage Device

    11.9 Checking faulty area in the internal storage device When E.PE6 (Internal storage device fault) occurs, faulty area in the internal storage device can be checked by reading Pr.890. When the read value of Pr.890 is "7" or smaller, an inverter reset after All parameter clear can return the operation to normal. (The parameters that had been changed before All parameter clear must be set again.) Name Initial value...
  • Page 332: Limiting The Output Frequency (Maximum/Minimum Frequency)

    11.10 Limiting the output frequency (maximum/minimum frequency) Motor speed can be limited. Clamp the upper and lower limits of the output frequency. Name Initial value Setting range Description Maximum frequency 120 Hz 0 to 120 Hz Set the upper limit of the output frequency. H400 Minimum frequency 0 Hz...
  • Page 333: Avoiding Machine Resonance Points (Frequency Jump)

    11.11 Avoiding machine resonance points (frequency jump) When it is desired to avoid resonance attributable to the natural frequency of a mechanical system, these parameters allow resonant frequencies to be jumped. Name Initial value Setting range Description Frequency jump 1A H420 Frequency jump 1B H421...
  • Page 334 • When the set frequency decreases and falls within the jump range, the upper limit of the jump range is the set frequency. When the set frequency increases and falls within the jump range, the lower limit of the jump range is the set frequency. Pr.36 Pr.35 Set frequency after...
  • Page 335: Stall Prevention Operation

    11.12 Stall prevention operation Magnetic flux Magnetic flux Magnetic flux This function monitors the output current and automatically changes the output frequency to prevent the inverter from shutting off due to overcurrent, overvoltage, etc. It can also limit the stall prevention and fast-response current limit operation during acceleration/deceleration and power/regenerative driving.
  • Page 336  Setting of stall prevention operation level (Pr.22) • For Pr.22 Stall prevention operation level, set the ratio Output current of the output current to the inverter's rated current at which Pr.22 the stall prevention operation is activated. Normally, use this parameter in the initial setting.
  • Page 337  Disabling the stall prevention operation and fast-response current limit according to operating conditions (Pr.156) • Referring to the following table, enable/disable the stall prevention operation and the fast-response current limit operation, and also set the operation at OL signal output. Stall prevention operation selection Fast-response Operation during...
  • Page 338  Adjusting the stall prevention operation signal and output timing (OL signal, Pr.157) • If the output current exceeds the stall prevention operation level and stall prevention is activated, or the fast-response current limit is enabled, Overload warning (OL) signal turns ON for 100 ms or more. The output signal turns OFF when the output current falls to the stall prevention operation level or less.
  • Page 339  Protecting equipment and limiting the load by the torque limit (Pr.277) • Set Pr.277 Stall prevention operation current switchover = "1" to enable the torque limit. • If the output torque (current equivalent to the torque) exceeds the stall prevention operation level, the output torque is limited by adjusting the output frequency.
  • Page 340: Load Characteristics Fault Detection

    11.13 Load characteristics fault detection This function is used to monitor whether the load is operating in normal condition by storing the speed/torque relationship in the inverter to detect mechanical faults or for maintenance. When the load operating condition deviates from the normal range, the protective function is activated or the warning is output to protect the inverter or the motor.
  • Page 341 • Use Pr.1486 Load characteristics maximum frequency and Pr.1487 Load characteristics minimum frequency to set the output frequency range for load fault detection. Upper limit warning detection width Load status (Pr.1488) Upper limit fault detection width (Pr.1490) Load reference 5 (Pr.1485) Lower limit fault detection width (Pr.1491) Lower limit warning detection width...
  • Page 342 • Setting "8888" in Pr.1481 to Pr.1485 enables fine adjustment of load characteristics. When setting Pr.1481 to Pr.1485 = "8888" during operation, the load status at that point is set in the parameter (only when the set frequency is within ±2 Hz of the frequency of the measurement point, and the SU signal is ON).
  • Page 343  Setting example • The load characteristics are calculated from the parameter setting and the output frequency. • A setting example is as follows. The reference value is linearly interpolated from the parameter settings. For example, the reference when the output frequency is 30 Hz is 26%, which is linearly interpolated from values of the reference 2 and the reference 3.
  • Page 344 • To prevent the repetitive on/off operation of the signal due to load fluctuation near the detection range, Pr.1492 Load status detection signal delay time / load reference measurement waiting time can be used to set the delay time. Even when a fault is detected out of the detection range once, the warning is not output if the characteristics value returns to the normal range from a fault state within the output delay time.
  • Page 345: Motor Overspeeding Detection

    11.14 Motor overspeeding detection Sensorless Sensorless Sensorless Vector Vector Vector The Overspeed occurrence (E.OS) is activated when the motor speed exceeds the overspeed detection level. This function prevents the motor from accidentally speeding over the specified value, due to an error in parameter setting, etc. Name Initial value Setting range...
  • Page 346 CHAPTER 12 (M) Item and Output Signal for Monitoring 12.1 Speed indication and its setting change to rotations per minute ................346 12.2 Monitor item selection on operation panel or via communication .................348 12.3 Monitor display selection for terminals FM and AM ....................358 12.4 Adjustment of terminal FM and terminal AM......................362 12.5...
  • Page 347: Speed Indication And Its Setting Change To Rotations Per Minute

    (M) Item and Output Signal for Monitoring Purpose Parameter to set Refer to page To display the motor speed (the number of rotations per minute). Speed indication and its P.M000, P.M001, To switch the unit of measure to set setting change to rotations Pr.37, Pr.53, Pr.505 P.M003 the operation speed from frequency...
  • Page 348  Displayed unit switchover (Pr.37, Pr.53, and Pr.505) • The rotation speed or machine speed can be displayed for monitoring or used for parameter setting instead of the frequency by using Pr.53. • To display the machine speed, set Pr.37 to the value which corresponds to the speed of machine operated at the frequency set in Pr.505.
  • Page 349: Monitor Item Selection On Operation Panel Or Via Communication

    12.2 Monitor item selection on operation panel or via communication The monitor item to be displayed on the operation panel or the parameter unit can be selected. Name Initial value Setting range Description 0, 5 to 14, 17 to 20, 22 to 33, 35, 38, 40 Select the monitor item to be displayed on the operation to 42, 44, 45, 50 to...
  • Page 350  Monitor item list (Pr.52, Pr.774 to Pr.776, Pr.992) • Use Pr.52, Pr.774 to Pr.776, or Pr.992 to select the monitor item to be displayed on the operation panel or the parameter unit. • Refer to the following table to find the setting value for each monitoring. The value in the Pr. setting column is set in each of the parameters for monitoring (Pr.52, Pr.774 to Pr.776, and Pr.992) to determine the monitored item.
  • Page 351 The station number of the inverter enabling Station number 40244 communication via the PU connector is displayed. (PU) (Available only for the FR-E800.) The station number of the inverter enabling CC-Link Station number (CC- 40245 communication is displayed. ("0" is displayed when the Link) FR-A8NC is not installed.)
  • Page 352 The count of received token is displayed. (Available 40282 only for the FR-E800.) counter The count of valid APDU detection is displayed. BACnet valid APDU 40283 (Available only for the FR-E800, FR-E800-(SC)EPA, counter and FR-E806-SCEPA.) BACnet The count of communication error detection is communication error 40284 displayed.
  • Page 353 0.1% 40286 ○ (When the indication with a minus sign is not possible, output level the absolute value is displayed.) (Available only for the FR-E800-4 and FR-E800-5.) PID manipulated The PID control manipulated amount is displayed. 0.1% 40291 ○ amount...
  • Page 354 *18 The monitored values are retained even if an inverter fault occurs. Resetting clears the retained values. *19 Parameter setting is not available for setting the item as the main monitor item on the LCD operation panel (FR-LU08) or the parameter unit (FR- PU07).
  • Page 355 I-10 When signals STF, The center LED segments are RH and RUN are on always ON. O-10 O-11 O-12 Segments corresponding to output terminals Input terminal Output terminal FR-E800- FR-E800- Symbol FR-E800 FR-E800-E FR-E806 Symbol FR-E800 FR-E800-E FR-E806 — —...
  • Page 356 • The decimal point of the last digit on the LED is lit for the input option terminal monitor. FR-A8AX FR-E8AXY The center LED segments are always ON. Decimal point LED of the last digit LED is always ON • The decimal point of the second last digit on the LED is lit for the output option terminal monitor. FR-A8AY or FR-A8AR FR-E8AXY FR-A8AY or FR-E8AXY...
  • Page 357  Monitoring cumulative energization time (Pr.563) • When the cumulative energization time is selected as a monitor item (Pr.52 = "20"), the counter of cumulative energization time since the inverter shipment accumulated every hour is displayed. • One hour is displayed as "0.001", and the value is counted up to "65.53". •...
  • Page 358  Enabling display of negative numbers during monitoring (Pr.290) • Negative values can be used for indication via terminal AM (analog voltage output), communication, terminal AM0 (of the FR-A8AY), and terminal AM1 (of the FR-E8AXY). To check which items can be monitored with indication of negative numbers, refer to Monitor description list (on page 349).
  • Page 359: Monitor Display Selection For Terminals Fm And Am

    For the standard model, monitored values are output in either of the following: analog voltage (terminal AM) in the AM type inverters (FR-E800-4 and FR-E800-5) or pulse train (terminal FM) in the FM type inverter (FR-E800-1). The signal (monitor item) to be output to terminal FM and terminal AM can be selected.
  • Page 360 Pr.54 (FM), Increment and Terminal FM/AM full- Negative Monitor item Pr.158 (AM) Remarks unit scale value output setting Motor torque 0.1% Pr.866 ○ 100/200 V class: 400 V, Converter output 0.1 V 400 V class: 800 V, voltage 575 V class: 1000 V Brake duty decided by Regenerative brake duty 0.1%...
  • Page 361  Frequency monitor reference (Pr.55) • Enter the full scale value of the meter used to monitor the output frequency, the frequency setting value, or the dancer main speed setting via terminal FM/AM or terminal AM1 (when the FR-E8AXY is used). •...
  • Page 362 • Enter the full scale value of the torque meter corresponding to a voltage of 10 VDC output via terminal AM (terminal AM1). Enter the torque value at full scale of the meter (10 VDC voltmeter) installed between terminals AM and 5 (between terminals AM1 and 5).
  • Page 363: Adjustment Of Terminal Fm And Terminal Am

    C. The setting is available only for the FR-E800-1. The setting is available only for the FR-E800-4 and FR-E800-5.  Terminal FM calibration (C0 (Pr.900)) (FM type only) • The output via terminal FM is set to the pulse output. By setting C0 (Pr.900), the meter connected to the inverter can be calibrated by parameter setting without use of a calibration resistor.
  • Page 364 NOTE • When outputting an item such as the output current, which cannot reach a 100% value easily by operation, set Pr.54 to "21" (reference voltage output) and calibrate. A pulse train of 1440 pulses/s are output via terminal FM. •...
  • Page 365  Terminal AM calibration (C1 (Pr.901)) (AM type only) • Terminal AM is initially set to provide a 10 VDC output in the full-scale state of the corresponding monitor item. The calibration parameter C1 (Pr.901) AM terminal calibration allows the output voltage ratio (gains) to be adjusted according to the meter scale.
  • Page 366: Energy Saving Monitoring

    365-days-a-year operation as 100%). M207 (estimated value) 9999 No function The setting is available only for the FR-E800-1. The setting is available only for the FR-E800-4 and FR-E800-5. 12. (M) Item and Output Signal for Monitoring 12.5 Energy saving monitoring...
  • Page 367  Energy saving monitoring list • The items in the energy saving effect monitoring (items which can be monitored when "50" is set in Pr.52, Pr.54, Pr.158, Pr.774 to Pr.776, and Pr.992) are listed below. (The items which can be monitored via terminal FM (Pr.54 setting) and via terminal AM (Pr.158 setting) are limited to [1 Power saving] and [3 Average power saving].) Parameter setting Energy saving...
  • Page 368 • The items in the cumulative energy saving monitoring (items which can be monitored when "51" is set in Pr.52, Pr.774 to Pr.776, and Pr.992) are listed below. (The digit of the cumulative energy saving monitored value can be moved to the right according to the setting of Pr.891 Cumulative power monitor digit shifted times.) Parameter setting Energy saving...
  • Page 369 • When the setting of Pr.897 is changed, when the inverter is powered ON, or when the inverter is reset, the averaging is restarted. The Energy saving average value updated timing (Y92) signal is inverted every time the averaging is restarted. When Pr.897=4 [Hr] Power is off...
  • Page 370  Estimated input power for the commercial power supply operation (Pr.892, Pr.893, Pr.894) • Select the pattern of the commercial power supply operation from among four patterns (discharge damper control (fan), suction damper control (fan), valve control (pump) and commercial power drive), and set it in Pr.894 Control selection during commercial power-supply operation.
  • Page 371 NOTE • Setting example for operation time rate: In the case where the average operation time per day is about 21 hours and the average operation days per month is 16 days. Annual operation time = 21 (h/day) × 16 (days/month) × 12 (months) = 4032 (h/year) 4032 (h/year) ×...
  • Page 372: Output Terminal Function Selection

    12.6 Output terminal function selection Use the following parameters to change the functions of the open collector output terminals and relay output terminals. Initial Name Signal name Setting range value 0, 1, 3, 4, 7, 8, 11 to 16, 18 to 20, 24 to 28, 30 to RUN terminal 36, 38 to 41, 44 to 48, 56, 57, 60 to 66, 68, 70, RUN (Inverter running)
  • Page 373 The setting range differs depending on the model. For the details, refer to Output signal list. The setting is available when a compatible plug-in option is installed or when the PLC function is enabled. (Pr.313 to Pr.315 are always available for settings in the FR-E800-(SC)EPA, the FR-E800-(SC)EPB, and the FR-E806.)  Output terminal function assignment •...
  • Page 374 — Electronic bypass MC2 emergency drive operation. (Available for Pr.136, Pr.139 — Electronic bypass MC3 the FR-E800 and FR-E800-E.) Output to release the brake while the brake Pr.278 to Brake opening request sequence function is enabled. Pr.285, Pr.292 Output when the LSP or LSN signal is ON Stroke limit warning Pr.1292...
  • Page 375 Setting Signal Related Function Operation Refer to page Positive Negative name parameter logic logic Forward rotation output (output for a Vector Output while a motor rotates in forward control compatible direction. option) Reverse rotation output (output for a Vector Output while a motor rotates in reverse —...
  • Page 376 Pr.190 to Pr.192 Pr.549 Manual BACnet binary output for the FR-E800. The setting is available (Communication) only in the Pr.192 for the FR-E800- (SC)EPA. The setting is available in the Pr.190 to Pr.192, or Pr.197 for the FR- E806-SCEPA.
  • Page 377 Pr.1124, initial communication, or when the inverter Manual Pr.1125 linkup returns a response to the master. (Available (Communication) for the FR-E800-(SC)E and FR-E806.) 9999 — No function — — — Note that changing the frequency setting with an analog signal or the setting dial on the operation panel may cause the turning ON and OFF of Up to frequency (SU) signal depending on its changing speed and the timing of the speed change determined by the acceleration/deceleration time setting.
  • Page 378 NOTE • When Pr.157 OL signal output timer is set for the Overload warning (OL) signal output, the OL signal is output after the time period calculated by adding the Pr.289 setting to the Pr.157 setting elapsed. • The signal output for the PLC function (see page 516) and the remote output signal via BACnet communication are not affected by the Pr.289 setting (not filtered for responsivity).
  • Page 379 • When the inverter output frequency reaches the setting of Pr.13 Starting frequency or higher, the Inverter running (RUN) turns ON. The signal is OFF during an inverter stop, during the DC injection brake operation, during tuning at start-up, or during pre-excitation.
  • Page 380 The signal turns ON after 100 ms from the time the LX signal turns ON. The signal is ON while the servo-lock function is ON (the LX signal is ON) in the position control mode. This means the state during a fault occurrence or while the MRS signal is ON, etc. The signal is OFF while power is not supplied to the main circuit.
  • Page 381  Regenerative status output (Y32) signal • When the motor gets in a regenerative braking (dynamic braking) state under Vector control, the Regenerative status output (Y32) signal turns ON. Once the signal turns ON, the signal is retained ON for at least 100 ms. •...
  • Page 382  Input power shutoff like magnetic contactor (Y91 signal) • The Fault output 3 (Y91) signal is output when a fault originating in the inverter circuit or a connection fault occurs. • To use the Y91 signal, set "91" (positive logic) or "191" (negative logic) in any parameter from Pr.190 to Pr.197 (Output terminal function selection) to assign function to an output terminal.
  • Page 383: Output Frequency Detection

    12.7 Output frequency detection If the inverter output frequency which reaches a specific value is detected, the relative signal is output. Initial value Setting Name Description range Gr.1 Gr.2 Up-to-frequency 0% to 100% Set the level where the SU signal turns ON. M441 sensitivity Output frequency...
  • Page 384 • When Pr.43 ≠ "9999", the Pr.42 setting is for the forward rotation operation and the Pr.43 setting is for the reverse rotation operation. Forward rotation Pr.42 Pr.43 Time (Hz) Reverse Output rotation signal FU/FB • To use each signal, set the corresponding number selected from the following table in any parameter from Pr.190 to Pr.197 (Output terminal function selection) to assign the function to an output terminal.
  • Page 385 NOTE • All signals are OFF during the DC injection brake operation and during tuning at start-up. • The reference frequency in comparison with the set frequency differs depending on the control method. Reference frequency Control method or function FB, SU, LS V/F control Output frequency Output frequency...
  • Page 386: Output Current Detection Function

    12.8 Output current detection function If the inverter output current which reaches a specific value is detected, the relative signal is output via an output terminal. Initial Name Setting range Description value Output current detection Set the level to detect the output current. The inverter rated 150% 0% to 400% M460...
  • Page 387 • If the inverter output current decreases, slippage due to gravity may occur, especially in a lift application, because the motor torque decreases. To prevent this, the Y13 signal can be output from the inverter to apply the mechanical brake when the output current falls below the Pr.152 setting.
  • Page 388: Output Torque Detection Function

    12.9 Output torque detection function Vector Sensorless Sensorless Sensorless Magnetic flux Magnetic flux Magnetic flux Vector Vector If the motor torque which reaches a specific value is detected, the relative signal is output. The signal is useful for applying or releasing electromagnetic brake, etc. Name Initial value Setting range...
  • Page 389: Remote Output Function

    12.10 Remote output function The signal can be turned ON or OFF via the output terminal on the inverter as if the terminal is the remote output terminal for a programmable controller. Setting Name Initial value Description range Remote output data is cleared when the inverter power is turned OFF.
  • Page 390 • When Pr.495 = "10 or 11", the remote output data in the signal before the reset is stored even during an inverter reset. ON/OFF example for positive logic Inverter reset time Pr.495 = 0, 10 Pr.495 = 1, 11 (about 1s) Power Power...
  • Page 391 MEMO 12. (M) Item and Output Signal for Monitoring 12.10 Remote output function...
  • Page 392 CHAPTER 13 (T) Multi-Function Input Terminal Parameters 13.1 Analog input selection............................392 13.2 Analog input terminal (terminal 4) function assignment..................397 13.3 Response level of analog input and noise elimination..................398 13.4 Frequency setting voltage (current) bias and gain....................400 13.5 Torque setting current (voltage) bias and gain .....................405 13.6 Input terminal function selection ...........................410 13.7...
  • Page 393: Analog Input Selection

    (T) Multi-Function Input Terminal Parameters Refer to Purpose Parameter to set page To inverse the rotation direction with the voltage/current analog input selection Analog input selection P.T000, P.T001 Pr.73, Pr.267 (terminals 2 and 4) To assign functions to analog input Terminal 4 function assignment P.T040 Pr.858 terminals...
  • Page 394  Analog input specification selection • For terminals 2 and 4 used for analog input, the voltage input (0 to 5 V, 0 to 10 V) and current input (0 to 20 mA) are selectable. To change the input specification, change the setting of Pr.73 (Pr.267) and the voltage/current input selection switch (switch 2 or switch 4).
  • Page 395 • When the Terminal 4 input selection (AU) signal is turned ON, terminal 4 is used to set the main speed. In this case, terminal 2 is not used to set the main speed. • Set Pr.267 and the voltage/current input selection switch according to the following table. Pr.267 setting Terminal 4 input Switch 4...
  • Page 396 • To use terminal 4, the AU signal needs to be turned ON. Inverter Forward rotation Voltage/current input switch 4 to 20mADC Current Frequency input setting equipment Connection diagram using terminal 4 (4 to 20mADC) • Set "6 or 16" in Pr.73 and set the voltage/current input selection switch to I in order to input current through terminal 2. In this case, the AU signal does not need to be turned ON.
  • Page 397 Parameters referred to Pr.125 Terminal 2 frequency setting gain frequency, Pr.126 Terminal 4 frequency setting gain frequencypage 400 Pr.561 PTC thermistor protection levelpage 306 Pr.858 Terminal 4 function assignmentpage 397 13. (T) Multi-Function Input Terminal Parameters 13.1 Analog input selection...
  • Page 398: Analog Input Terminal (Terminal 4) Function Assignment

    13.2 Analog input terminal (terminal 4) function assignment The analog input terminal 4 function can be set and changed with parameters. Initial Name Setting range Description value Terminal 4 function 0, 4, 6, 9999 Select the terminal 4 function. T040 assignment •...
  • Page 399: Response Level Of Analog Input And Noise Elimination

    13.3 Response level of analog input and noise elimination The response level and stability of frequency command / torque command using the analog input signal (terminal 2 or 4) can be adjusted. Name Initial value Setting range Description Set the primary delay filter time constant to the analog input Input filter time constant 0 to 8 command.
  • Page 400  Analog speed command input time constant (Pr.822, Pr.832) • Use Pr.822 Speed setting filter 1 to set the primary delay filter time constant to the external speed command (analog input command). Increase the setting of the time constant to allow delays in follow-up of the speed command or when the analog input voltage is unstable.
  • Page 401: Frequency Setting Voltage (Current) Bias And Gain

    13.4 Frequency setting voltage (current) bias and gain The magnitude (slope) of the output frequency can be set as desired in relation to the frequency setting signal (0 to 5 VDC, 0 to 10 VDC, or 4 to 20 mA). Use Pr.73 Analog input selection (Pr.267 Terminal 4 input selection) and the voltage/current input selection switch to switch among input of 0 to 5 VDC, 0 to 10 V, and 0 to 20 mA.
  • Page 402 • Use Pr.126 to set the output frequency to the 20 mA input of the frequency command current (4 to 20 mA). Initial value Initial value 60Hz 60Hz (50Hz) (50Hz) Gain Gain Pr.126 Pr.125 Bias Bias C5(Pr.904) C2(Pr.902) 100% 100% 20mA Frequency setting signal Frequency setting signal...
  • Page 403  Frequency setting voltage (current) bias/gain adjustment method  Adjustment by applying voltage (current) between terminals 2 and 5 (4 and 5) to set the voltage (current) at the bias/gain frequency (Example of adjustment at the gain frequency) Operating procedure Turning ON the power of the inverter The operation panel is in the monitor mode.
  • Page 404  Adjustment by selecting the voltage (current) at the bias/gain frequency without applying voltage (current) between terminals 2 and 5 (4 and 5) (Example of adjustment at the gain frequency) Operating procedure Turning ON the power of the inverter The operation panel is in the monitor mode. Changing the operation mode Press the PU/EXT key to choose the PU operation mode.
  • Page 405  Adjustment by changing the frequency without adjusting the voltage (current) (Example of changing the gain frequency from 60 Hz to 50 Hz) Operating procedure Selecting the parameter Turn the setting dial or press the UP/DOWN key until "P.125" (Pr.125) appears for terminal 2, or "P.126" (Pr.126) for terminal 4.
  • Page 406: Torque Setting Current (Voltage) Bias And Gain

    13.5 Torque setting current (voltage) bias and gain Sensorless Sensorless Sensorless Vector Vector Vector The magnitude (slope) of the torque can be set as desired in relation to the torque setting signal (0 to 5 VDC, 0 to 10 VDC, or 0 to 20 mA).
  • Page 407 • Use C40 (Pr.933) to set the torque to the 20 mA input of the torque command current (0 to 20 mA). Gain C40(Pr.933) Initial value Bias C38(Pr.932) 100% Torque setting signal 20mA C39(Pr.932) C41(Pr.933) Calibration example of terminal 4 •...
  • Page 408  Torque setting current (voltage) bias/gain adjustment method  Adjustment by applying current (voltage) between terminals 4 and 5 to set the current (voltage) at the bias/gain torque Operating procedure Turning ON the power of the inverter The operation panel is in the monitor mode. Changing the operation mode Press the PU/EXT key to choose the PU operation mode.
  • Page 409  Adjustment by selecting the current (voltage) at the bias/gain torque without applying current (voltage) between terminals 4 and 5 Operating procedure Turning ON the power of the inverter The operation panel is in the monitor mode. Changing the operation mode Press the PU/EXT key to choose the PU operation mode.
  • Page 410  Adjustment by changing the torque without adjusting the current (voltage) (Example of changing the gain torque from 150% to 130%) Operating procedure Selecting the parameter Turn the setting dial or press the UP/DOWN key until "C40" (Pr.933) appears. Press the SET key to show the present set value. (150.0%) Torque setting change Turn the setting dial or press the UP/DOWN key to change the value to "130.0".
  • Page 411: Input Terminal Function Selection

    13.6 Input terminal function selection Use the following parameters to select or change the input terminal functions. Name Initial value Initial signal Setting range 0 to 5, 7, 8, 10, 12 to 16, 18, 22 to 27, 30, 37, STF/DI0 terminal 42, 43, 46, 47, 50 to 52, 54, 60, 62, 65 to 67, STF (Forward rotation command) function selection...
  • Page 412  Input terminal function assignment • Signals can be input to the inverter by using physical terminals (except for the FR-E800-SCE) or via communication, or assigned to the extension terminals of the plug-in option (FR-E8AXY). Option input terminals are not available for the IP67 model as plug-in options are not available.
  • Page 413 Signal Refer to Setting Function Related parameter name page External DC injection brake operation start Pr.10 to Pr.12 Pr.127 to Pr.134, Pr.575 to PID control valid Pr.577 Brake opening completion Pr.278 to Pr.285 PU/External operation switchover (External operation with X16-ON) Pr.79, Pr.340 V/F switchover (V/F control with X18-ON) Pr.80, Pr.81, Pr.800 Pr.350 to Pr.359, Pr.361 to...
  • Page 414 Set parameters after confirming the function of each terminal.  Parameters available for each signal • The following table shows the parameters to which the signals are assigned. FR-E800 FR-E800-E Setting value Signal name Pr.178 Pr.179...
  • Page 415 FR-E800 FR-E800-E Setting value Signal name Pr.178 Pr.179 Pr.180 to Pr.184 Pr.185 to Pr.189 Pr.178 Pr.179 Pr.180 to Pr.189 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○...
  • Page 416  Adjusting the response of input terminals (Pr.699) • Response of the input terminals (physical terminals) can be delayed in a range between 5 to 50 ms. (The following is the operation example of the STF signal.) Time Pr.699 9999 Pr.699 Pr.699 NOTE...
  • Page 417: Inverter Output Shutoff

    • To input the MRS signal, set "24" in any parameter from Pr.178 to Pr.189 (Input terminal function selection) to assign the function. • The response time of the MRS signal is within 2 ms (except for the FR-E800-SCE). • The MRS signal is used in the following cases.
  • Page 418 • When using an external terminal to input the MRS signal, the MRS signal shuts off the output in any of the operation modes. • The MRS signal is valid regardless of whether it is input through the external terminal or via network (except for the FR-E800- SCE), but when the MRS signal is used as the Inverter run enable (X10) signal, input the signal through the external terminal.
  • Page 419: Selecting The Condition To Activate The Second Function Selection (Rt) Signal

    13.8 Selecting the condition to activate the Second function selection (RT) signal The second function can be selected using the RT signal. • Turning ON the Second function selection (RT) signal enables the second functions. For the RT signal, set "3" in any parameter from Pr.178 to Pr.189 (Input terminal function selection) to assign the function.
  • Page 420 NOTE • Changing the terminal assignment using Pr.178 to Pr.189 (Input terminal function selection) may affect the other functions. Set parameters after confirming the function of each terminal. Parameters referred to Pr.178 to Pr.189 (Input terminal function selection)page 410 13. (T) Multi-Function Input Terminal Parameters 13.8 Selecting the condition to activate the Second function selection (RT) signal...
  • Page 421: Start Signal Operation Selection

    13.9 Start signal operation selection Operation of the start signal (STF/STR) can be selected. The stopping method (deceleration stop or coasting) at turn-OFF of the start signal can also be selected. (For the stop operation selection, refer to page 543.) Description Name Initial value...
  • Page 422 NOTE • By setting Pr.250 = "0 to 100, 1000 to 1100", the motor will coast to a stop when the start command is turned OFF. (Refer to page 543.) • The STF and STR signals are assigned to Pr.178 STF/DI0 terminal function selection and Pr.179 STR/DI1 terminal function selection in the initial status.
  • Page 423  Start signal operation Pr.250 setting and inverter condition 0 to 100 s, 9999 1000 to 1100 s, 8888 Stop Stop Reverse rotation Forward rotation Forward rotation Stop Reverse rotation Parameters referred to Pr.4 to Pr.6 (multi-speed setting)page 303 Pr.178 to Pr.189 (Input terminal function selection)page 410 13.
  • Page 424 CHAPTER 14 (C) Motor Constant Parameters 14.1 Applied motor................................424 14.2 Offline auto tuning..............................430 14.3 Offline auto tuning for a PM motor........................441 14.4 Online auto tuning..............................449 14.5 Parameter settings for a motor with encoder......................452 14.6 Signal loss detection of encoder signals.......................454...
  • Page 425 (C) Motor Constant Parameters Purpose Parameter to set Refer to page To select the motor to be used Applied motor P.C100, P.C200 Pr.71, Pr.450 P.C100 to P.C105, Pr.9, Pr.51, Pr.71, P.C107, P.C108, Pr.80 to Pr.84, Pr.90 to P.C110, P.C120 to Pr.94, Pr.96, Pr.450, To maximize the performance of the P.C126, P.C182,...
  • Page 426 • 0 to 500 Ω, 9999 (0.01 Ω) 9999 — (initial No second applied motor value) To perform offline auto tuning for the 400 V class 0.1 kW Mitsubishi Electric geared motor (GM-[]), set "1803" in Pr.71 (Pr.450). 14. (C) Motor Constant Parameters 14.1 Applied motor...
  • Page 427 The value is valid only when the FR-E820-0080(1.5K) or lower, the FR-E820S-0080(1.5K) or lower, or FR-E810W-0050(0.75K) or lower is used and Pr.80 (Pr.453) ≤ 0.75 kW. Under other conditions, "SE" (Incorrect parameter setting) is displayed when the start command is turned ON. The value is valid in any of the following conditions.
  • Page 428  Using two types of motors (RT signal, Pr.450) • When using two types of motors with one inverter, set Pr.450 Second applied motor. • The setting value "9999" (initial value) disables the second motor. • If Pr.450 ≠ 9999, the following parameters will be enabled by turning ON the Second function selection (RT) signal. Function RT signal ON (second motor) RT signal OFF (first motor)
  • Page 429  Automatic change of Pr.0 Torque boost and Pr.12 DC injection brake operation voltage (100/200/400 V class) • When initial values are set in Pr.0 and Pr.12, the Pr.0 and Pr.12 settings are automatically changed to the values in the following table by changing the Pr.71 setting.
  • Page 430 Inverter Pr.12 value (%) after automatic change Constant- Standard torque SF-PR GM-[] motor FR-E820S-[] FR-E810W-[] motor 0008(0.1K) 0008(0.1K) 0015(0.2K) 0015(0.2K) 0030(0.4K) 0030(0.4K) 0050(0.75K) 0050(0.75K) 0080(1.5K) — 0110(2.2K) — Pr.71 = "0, 3, 5, 6, 20, 23, 40, or 43" (standard motor) Pr.71 = "10, 13, 15, 16, 50, or 53"...
  • Page 431 Set the motor inertia. 9999 10 to 999, 9999 C107 (integer) 9999: The constant value of Mitsubishi Electric motor (SF-PR, SF-PR-SC, SF-JR, SF-HR, SF-JRCA, SF-HRCA, SF-V5RU Motor inertia 9999 0 to 7, 9999 (1500 r/min series), GM-[], GM-DZ, or GM-DP) is used.
  • Page 432 The offline auto tuning automatically sets the gain required for 0 to 32767 the frequency search. Frequency search 9999 The constant value of Mitsubishi Electric motor (SF-PR, SF- A711 gain 9999 PR-SC, SF-JR, SF-HR, SF-JRCA, SF-HRCA, SF-V5RU (1500 r/min series), GM-[], GM-DZ, or GM-DP) is used.
  • Page 433 The setting range and unit change according to the Pr.71 (Pr.450) setting. To perform offline auto tuning for the 400 V class 0.1 kW Mitsubishi Electric geared motor (GM-[]), set "1803" in Pr.71 (Pr.450). • The setting is valid under Advanced magnetic flux vector control, Real sensorless vector control, or Vector control.
  • Page 434 Motor constant Motor constant Motor parameter mH, %, and parameter internal parameter Ω, mΩ, and A unit setting data setting A unit setting Mitsubishi Electric high- performance energy- SF-PR saving motor — Mitsubishi Electric high- performance energy- SF-PR-SC saving motor with...
  • Page 435 Vector control are not performed properly. • To perform offline auto tuning for the 400 V class 0.1 kW Mitsubishi Electric geared motor (GM-[]), set "1803" in Pr.71 (Pr.450). • For tuning accuracy improvement, set the following parameters when the motor constants are known in advance.
  • Page 436 NOTE • Satisfy the required inverter start conditions to start offline auto tuning. For example, stop the input of the MRS signal. • To force tuning to end, use the MRS or RES signal or the STOP/RESET key on the PU. (Turning OFF the start signal (STF signal or STR signal) also ends tuning.) •...
  • Page 437 Pr.71 setting Mitsubishi Electric high-performance energy-saving SF-PR motor Mitsubishi Electric high-performance energy-saving SF-PR-SC motor with encoder Mitsubishi Electric Vector control dedicated motor SF-V5RU (1500 r/min series) Mitsubishi Electric geared motor GM-[] 1800 Mitsubishi Electric inverter-driven geared motor for GM-DZ, GM-DP...
  • Page 438 2 NOTE • If "9999" is set in the motor constant parameters, tuning data will be invalid and the constant values for Mitsubishi Electric motors (SF-PR, SF-PR-SC, SF-JR, SF-HR, SF-JRCA, SF-HRCA, SF-V5RU (1500 r/min series), GM-[], GM-DZ, GM-DP, and so on) are used.
  • Page 439 When "2516" is displayed for Pr.90, set 2642 (2516 × 1.05 = 2641.8) in Pr.90. • If "9999" is set in the motor constant parameters, tuning data will be invalid and the constant values for Mitsubishi Electric motors (SF-PR, SF-PR-SC, SF-JR, SF-HR, SF-JRCA, SF-HRCA, SF-V5RU (1500 r/min series), GM-[], GM-DZ, GM-DP, and so on) are used.
  • Page 440 Vector control are not performed properly. • If "9999" is set in the motor constant parameters, tuning data will be invalid and the constant values for Mitsubishi Electric motors (SF-PR, SF-PR-SC, SF-JR, SF-HR, SF-JRCA, SF-HRCA, SF-V5RU (1500 r/min series), GM-[], GM-DZ, GM-DP, and so on) are used.
  • Page 441  Tuning the second motor • When one inverter switches the operation between two different motors, set the second motor in Pr.450 Second applied motor. (Refer to page 424.) In the initial setting, no second motor is applied. • Turning ON the RT signal enables the parameter settings for the second motor as follows. For the RT signal, set "3" in any parameter from Pr.178 to Pr.189 (Input terminal function selection) to assign the function.
  • Page 442 14.3 Offline auto tuning for a PM motor The offline auto tuning enables the optimal operation of a PM motor. Two types of the offline auto tuning, motor constant tuning and position accuracy compensation gain tuning, are available. • Motor constant tuning: Automatic measurement of motor constants enables optimal operation of motors for PM sensorless vector control even when motor constants vary or when the wiring distance is long.
  • Page 443 Initial Name Setting range Description value Motor Ld decay ratio 9999 0% to 100%, 9999 C131 Motor Lq decay ratio 9999 0% to 100%, 9999 C132 Tuning data (The value measured by offline auto tuning is automatically set.) Starting resistance tuning 9999 0% to 200%, 9999 9999: Inverter internal data is used.
  • Page 444 Initial Name Setting range Description value Set the exponent n when the induced voltage constant phi Second motor induced 0 to 2 1413 voltage constant (phi f) 9999 f (Pr.738) is multiplied by 10 C235 exponent 9999 No exponent setting Second motor Ld decay 9999 0% to 100%, 9999...
  • Page 445  Settings  Motor constant tuning • To perform tuning, set the following parameters about the motor. First motor Pr. Second motor Pr. Name Setting Motor capacity Motor capacity (kW) Number of motor poles Number of motor poles (2 to 12) Electronic thermal O/L relay Rated motor current (A) Rated motor frequency...
  • Page 446 NOTE • Satisfy the required inverter start conditions to start offline auto tuning. For example, stop the input of the MRS signal. • To force tuning to end, use the MRS or RES signal or the STOP/RESET key on the PU. (Turning OFF the start signal (STF signal or STR signal) also ends tuning.) •...
  • Page 447 • When offline auto tuning ends, press the STOP/RESET key on the PU during PU operation. In the External operation mode, turn OFF the start signal (STF signal or STR signal). This operation resets the offline auto tuning, and the monitor display of the operation panel returns to normal.
  • Page 448  Parameters updated by tuning results after tuning Pr.96 (Pr.463) setting First motor Second Name Description motor Pr. Motor constant (R1) ○ ○ — Resistance per phase Motor constant (L1)/d-axis ○ — — d-axis inductance inductance (Ld) Motor constant (L2)/q-axis ○...
  • Page 449 NOTE • If "9999" is set in the motor constant parameters, tuning data will be invalid and the inverter internal constant is used. • To change a motor induced voltage constant of PM motors, the setting in Pr.706 Induced voltage constant (phi f) or Pr.738 Second motor induced voltage constant (phi f) must be changed.
  • Page 450 14.4 Online auto tuning Magnetic flux Magnetic flux Magnetic flux Sensorless Sensorless Sensorless Vector Vector Vector If online auto tuning is selected under Advanced magnetic flux vector control, Real sensorless vector control, or Vector control, favorable torque accuracy is retained by adjusting temperature even when the resistance value varies due to increase in the motor temperature.
  • Page 451 NOTE • To perform the online auto tuning at startup for a lift, consider using a brake sequence function for the brake opening timing at a start. The tuning takes about 500 ms at the most after starting. However, during this time, it is possible that not enough torque is provided and caution is required to prevent the object from dropping.
  • Page 452  Tuning the second motor (Pr.574) • When one inverter switches the operation between two different motors, set the second motor in Pr.450 Second applied motor. (In the initial setting, no second motor is applied. (Refer to page 424.)) • Perform tuning using Pr.574 Second motor online auto tuning. •...
  • Page 453 Motor model Applied Motor Number of thermal O/L rotation encoder motor capacity motor poles relay direction pulses Mitsubishi Electric high- Rated motor Motor Number of 101 (initial performance energy- SF-PR-SC 2048 capacity motor poles value) current saving motor with encoder...
  • Page 454 • When using the inverter with the SF-V5RU (1500 r/min series), refer to the following table to set Pr.83 Rated motor voltage and Pr.84 Rated motor frequency. SF-V5RU Motor 200 V 400 V capacity Pr.83 (V) Pr.84 (Hz) Pr.83 (V) Pr.84 (Hz) 1.5 kW 2.2 kW...
  • Page 455 14.6 Signal loss detection of encoder signals Magnetic flux Vector Vector Vector Magnetic flux Magnetic flux Signal loss detection (E.ECT) is activated to shut off the inverter output when the encoder signal is lost during encoder feedback control or orientation control, or under Vector control. Name Initial value Setting range...
  • Page 456 CHAPTER 15 (A) Application Parameters 15.1 Brake sequence function ............................456 15.2 Stop-on-contact control............................461 15.3 Traverse function ..............................464 15.4 Anti-sway control ..............................466 15.5 Orientation control ..............................468 15.6 PID control ................................479 15.7 Calibration of PID display .............................492 15.8 Dancer control ..............................495 15.9 Automatic restart after instantaneous power failure / flying start with an induction motor ........502 15.10 Automatic restart after instantaneous power failure / flying start with a PM motor ..........508...
  • Page 457 (A) Application Parameters Refer to Purpose Parameter to set page To stop the motor with a mechanical P.A100 to P.A107, Pr.278 to Pr.285, Pr.292, brake (operation timing of mechanical Brake sequence function P.F500, P.A108, Pr.639, Pr.640 brake) P.A109 To stop the motor with a mechanical P.A200, P.A205, brake (vibration control at stop-on- Stop-on-contact control...
  • Page 458 Initial Setting Name Description value range Set the frequency value calculated by adding approx. 1.0 Hz to the Brake opening frequency 3 Hz 0 to 30 Hz A100 rated slip frequency. This can be set only when Pr.278 ≤ Pr.282. Set between 50% and 90% because load slippage is more likely to occur when a start setting is too low.
  • Page 459 NOTE • The automatic restart after instantaneous power failure function, orientation control, and emergency drive function do not operate when brake sequence is selected. • To use this function, set the acceleration/deceleration time to 1 second or longer. • Changing the terminal assignment using Pr.178 to Pr.189 (Input terminal function selection) or Pr.190 to Pr.197 (Output terminal function selection) may affect the other functions.
  • Page 460  Operation without Brake opening completion (Pr.292 = "8") signal input • When the start signal is input to the inverter, the inverter starts running, and when the output frequency reaches the frequency set in Pr.278 Brake opening frequency and the output current or the motor torque is equal to or greater than the Pr.279 Brake opening current setting, the brake opening request signal (BOF) is output after the time set in Pr.280 Brake opening current detection time.
  • Page 461 NOTE • During deceleration, inverter output is shut OFF when the frequency reaches Pr.13 Starting frequency or 0.5 Hz, whichever is lower. For Pr.278 Brake opening frequency, set a frequency equal to or higher than the Pr.13 setting or 0.5 Hz. •...
  • Page 462 15.2 Stop-on-contact control Magnetic flux Magnetic flux Magnetic flux Sensorless Sensorless Sensorless To ensure accurate positioning at the upper limit, etc. of a lift, stop-on-contact control causes the mechanical brake to close while the motor creates a holding torque to keep the load in contact with a mechanical stopper, etc. This function suppresses vibration that is likely to occur when the load is stopped upon contact in lift applications, thereby ensuring reliable and highly accurate positioning stop.
  • Page 463  Setting the stop-on-contact control • Make sure that the inverter is in External or Network operation mode. (Refer to page 280.) • Select either Real sensorless vector control (speed control) or Advanced magnetic flux vector control. • Set "1 or 11" in Pr.270 Stop-on-contact control selection. •...
  • Page 464  Set frequency and validity of the stop-on-contact control (Pr.270 = "1 or 11") • The following table lists the frequencies set when the input terminals (RH, RM, RL, RT, JOG) are selected together. • Stop-on-contact control is disabled when remote setting function is selected (Pr.59 = 1 to 3). Input signal Input signal Stop-on-contact...
  • Page 465 15.3 Traverse function The traverse operation, which oscillates the frequency at a constant cycle, is available. Name Initial value Setting range Description Traverse function invalid Traverse function valid only in External operation Traverse function mode A300 selection Traverse function valid regardless of the operation mode Maximum amplitude 0% to 25%...
  • Page 466 NOTE • If the set frequency (f0) and traverse operation parameters (Pr.593 to Pr.597) are changed during traverse operation, this is applied in operations after the output frequency reaches f0 before the change was made. • If the output frequency exceeds the setting of Pr.1 Maximum frequency or Pr.2 Minimum frequency during traverse operation, the output frequency is clamped at the maximum/minimum frequency when the set pattern exceeds the maximum/ minimum frequency.
  • Page 467 15.4 Anti-sway control When an object is moved by a gantry crane, swinging is suppressed on the crane's traveling axis. Initial Name Setting range Description value DC brake judgment time Set the time from when the output frequency becomes the Pr.10 DC 1072 for anti-sway control 0 to 10 s...
  • Page 468 • A deeper notch depth has a greater effect in reducing mechanical resonance but makes the phase delay larger, which may increase swinging. Adjust the depth by starting from the shallowest value. Setting Gain (depth) -4 dB (shallow) -8 dB -14 dB -∞...
  • Page 469 15.5 Orientation control Magnetic flux Magnetic flux Magnetic flux Vector Vector Vector The inverter can adjust the stop position (Orientation control) using a position detector (encoder) attached to a place such as the main shaft of the machine. A Vector control compatible option is required. Orientation control is not available for the IP67 model as plug-in options are not available.
  • Page 470 Initial Name Setting range Description value When the start signal is turned OFF with the Orientation command (X22) signal ON after stopping the motor by orientation control, the current 0 to 5 s position is checked again after the set time elapses, and the Orientation Recheck time 9999 A524...
  • Page 471 A separate power supply of 5 V /12 V /15 V /24 V is necessary according to the encoder power specification. When the encoder output is the differential line driver type, only 5 V can be input. Make the voltage of the external power supply same as the encoder output voltage, and connect the external power supply between PG and SD.
  • Page 472 • When the number of encoder pulses is 1024 pulses/r, one revolution (360°) of the encoder is divided by 4096 pulses (quadruplicated) so that the degree per pulse can be calculated as 360° / 4096 pulses = 0.0879°/pulse. Refer to the following figure. Stop position (address) is shown within parentheses. Origin (0) Origin (0) (3072)
  • Page 473 After the speed reaches the orientation speed, the speed further decreases to the Pr.352 Creep speed as soon as the current position pulse reaches the Pr.353 Creep switchover position. (Pr.352 is initially set to 0.5 Hz, Pr.353 is initially set to "511".) Moreover, as soon as the current position pulse reaches Pr.354 Position loop switchover position, control is changed to the position loop.
  • Page 474  Orientation from the stop status (under V/F control, Advanced magnetic flux vector control) • Turning ON the start signal after turning ON the Orientation command (X22) signal increases the motor speed to the Pr.351 Orientation speed, and then the same orientation operation is performed as the operation shown in "Orientation at the running status".
  • Page 475  Servo torque selection (Pr.358) (V/F control, Advanced magnetic flux vector control) Operation for each Pr.358 setting Function and description Remarks 10 11 12 13 a. Servo torque function until ○: With servo torque function. output of the Orientation × ○...
  • Page 476 NOTE • When the orientation command turns OFF while the start signal is ON, the motor accelerates to the command speed. • When the motor shaft stops outside of the set setting range of the stop position, the motor shaft is returned to the stop position by the servo torque function (if enough torque is generated).
  • Page 477  Orientation to the current rotation direction (Pr.393 = "0 (initial value)") (Vector control) • When the Orientation command (X22) signal is input, the motor speed decelerates from the running speed to Pr.351 Orientation speed. At the same time, the orientation stop position command is read in. (The stop position command is determined by the setting of Pr.350 Stop position command selection.) Speed Speed...
  • Page 478 NOTE • The following are precautions for the orientation operation under V/F control. • Couple the encoder with the motor shaft that stops the shaft at the specified position. Couple it with the speed ratio of 1:1 and without any mechanical looseness. •...
  • Page 479  Pr.399 Orientation deceleration ratio (initial value: 20) (Vector control) • Make adjustments with the following procedures according to the orientation status. (Make adjustments in the order of a, b, and c.) Normally, adjust Pr.362 Orientation position loop gain in the range from 5 to 20, and Pr.399 Orientation deceleration ratio from 5 to 50.
  • Page 480 15.6 PID control Process control such as flow rate, air volume or pressure are possible on the inverter. A feedback system can be configured and PID control can be performed with the set point and feed back values set by analog input signals (terminals 2 and 4) or using parameter values given via communication or by the PLC function.
  • Page 481 Name Initial value Setting range Description The measured value is input through terminal 2. The measured value is input through terminal 4. PID measured value A625 input selection The measured value is input via communication. The measured value is input by the PLC function. The integral stops when the manipulated amount is limited.
  • Page 482 [Example of action when the measured value changes proportionately] Set point Deviation Measured value P action Time D action Time action Time (Note) PD action is the result of P and D actions being added together.  PID action PID action is a combination of PI and PD action, which enables control that incorporates the respective strengths of these actions.
  • Page 483  Connection diagram • Sink logic Inverter MCCB Pump Motor • Pr.128 = "20" R/L1 Power supply • Pr.182 = "14" S/L2 T/L3 • Pr.190 = "15" Forward • Pr.191 = "14" rotation • Pr.192 = "16" Reverse rotation 2-wire type RH(X14) PID control 3-wire...
  • Page 484 • Switch the power voltage/current specifications of terminals 2 and 4 by Pr.73 Analog input selection or Pr.267 Terminal 4 input selection to match the specification of the input device. After changing the Pr.73 or Pr.267 settings, check the voltage/current input selection switch. Incorrect setting may cause a fault, failure, or malfunction. (Refer to page 392 the setting.) Pr.128...
  • Page 485 • The following shows the relationship between the input values of the analog input terminals and set point, measured value and deviation. (Calibration parameter initial values) Relationship with analog input Input Input terminal Calibration parameter specification Set point Result Deviation 0 V = 0% 0 V = 0% 0 V = 0%...
  • Page 486 • Deviation input PID action selection Network operation Command PU operation PLC function BACnet Other source External operation Pr.128 Pr.609 communication communication 60, 61 — Communication (PID Communication PID control disabled ANALOG VALUE 312 — deviation) 1010, 1011 70, 71 —...
  • Page 487 • When Pr.127 PID control automatic switchover frequency is set, the startup is made without PID control until the output frequency reaches the Pr.127 setting. Once the PID control starts, the PID control is continued even if the output frequency drops to Pr.127 setting or lower.
  • Page 488 • For the SLEEP signal output, set "70" (positive logic) or "170" (negative logic) in any parameter from Pr.190 to Pr.197 (Output terminal function selection) to assign the function. When Pr.554="0 to 3", reverse operation (Pr.128="10") Deviation Cancel Pr.577 - 1000% level Output frequency Pr.576...
  • Page 489 NOTE • While the integral stop is selected, the integral stop is enabled when any of the following conditions is met. Integral stop conditions • The frequency reaches the upper or lower limit. • The manipulated amount reaches plus or minus 100% (Pr.1015 = "0"). •...
  • Page 490  Calibration example (Adjust room temperature to 25°C by PID control using a detector that outputs 4 mA at 0°C and 20 mA at 50°C.) Start Set the room temperature to 25°C. Determination of set point Determine the set point of what is desired to be adjusted.
  • Page 491 • Calibrating set point input (Example: To enter the set point on terminal 2) 1. Apply the input (for example, 0 V) of set point setting 0% across terminals 2 and 5. Using C2 (Pr.902), enter the frequency (for example, 0 Hz) to be output by the inverter when the deviation is 0%. Using C3 (Pr.902), set the voltage value at 0%.
  • Page 492 NOTE • The priority of the frequency command given by the external signals is as follows: JOG operation (JOG/JOG2 signal) > multi- speed operation (RL/RM/RH/REX signal) > PID control (X14 signal) > terminal 4 analog input (AU signal) > pulse train input (option FR-E8AXY) >...
  • Page 493 15.7 Calibration of PID display When the LCD operation panel (FR-LU08) or the parameter unit (FR-PU07) is used, the display unit of parameters and monitor items related to PID control can be changed to various units. Setting Name Initial value Description range Change the unit of the PID control-related values that is...
  • Page 494 NOTE • Always calibrate the input after changing the voltage/current input specification with Pr.73 and Pr.267, and the voltage/current input selection switch. • Take caution when the following condition is satisfied because the inverter recognizes the deviation value as a negative (positive) value even though a positive (negative) deviation is given: C42 (PID bias coefficient) >...
  • Page 495  Changing the PID display coefficient of the LCD operation panel (FR- LU08) or the parameter unit (FR-PU07) (Pr.759) • Use Pr.759 PID unit selection to change the unit of the displayed value on the FR-LU08 or the FR-PU07. For the coefficient set in C42 (Pr.934) to C44 (Pr.935), the units can be changed as follows.
  • Page 496 15.8 Dancer control PID control is performed using detected dancer roll position as feedback data. The dancer roll is controlled to be at a designated position. Name Initial value Setting range Description Set the acceleration/deceleration time during dancer control. Second acceleration/ In dancer control, this parameter becomes the acceleration/deceleration 0 to 3600 s 10 s...
  • Page 497  Block diagram of dancer control Acceleration/deceleration of main speed Main speed command Target frequency Ratio PID deviation Acceleration/ Limit deceleration Pr.128 = 42, 43 PID control Dancer roll setting point Kp(1+ +Td S) Ti S Pr.128 = 40, 41 Pr.133 PID feedback PID set point...
  • Page 498  Connection diagram • Sink logic Inverter MCCB • Pr.128 = "41" Motor R/L1 • Pr.182 = "14" Power supply S/L2 T/L3 • Pr.193 = "14" • Pr.194 = "15" Forward rotation • Pr.133 = Set point Reverse rotation RH(X14) PID control selection (FUP)FU Upper limit...
  • Page 499  Selection of set point/measured value input method (Pr.609, Pr.610) • Select the set point input method by Pr.609 PID set point/deviation input selection and the measured value input method by Pr.610 PID measured value input selection. Switch the power voltage/current specifications of terminals 2 and 4 by Pr.73 Analog input selection or Pr.267 Terminal 4 input selection to match the specification of the input device.
  • Page 500  Selection of additive method for PID calculation result • When ratio is selected as the additive method (Pr.128 = "42, 43"), PID calculation result × (ratio of main speed) is added to the main speed. The ratio is determined by the Pr.125 Terminal 2 frequency setting gain frequency and C2 (Pr.902) Terminal 2 frequency setting bias frequency settings.
  • Page 501 • Set the following values to Pr.52 Operation panel main monitor selection, Pr.774 to Pr.776 (Operation panel monitor selection), Pr.992 Operation panel setting dial push monitor selection, Pr.54 FM terminal function selection and Pr.158 AM terminal function selection for each monitor. Monitor range Parameter Monitor...
  • Page 502 NOTE • After changing the Pr.267 setting, check the voltage/current selection switch. Incorrect setting may cause a fault, failure, or malfunction. (Refer to page 392 for the setting.) • If the Multi-speed operation (RH, RM, RL, or REX) signal, or JOG signal is input during regular PID control, PID control is interrupted.
  • Page 503 15.9 Automatic restart after instantaneous power failure / flying start with an induction motor Magnetic flux Magnetic flux Magnetic flux Sensorless Sensorless Sensorless Vector Vector Vector The inverter can be restarted without stopping the motor operation in the following situations: •...
  • Page 504  Setting for the automatic restart after instantaneous power failure operation (Pr.162) • The Pr.162 settings and the instantaneous power failure automatic restart operation under each operation mode are as shown in the following table. V/F control, Real sensorless Advanced magnetic flux vector control Pr.162 setting Restart timing Vector control vector control...
  • Page 505 NOTE • The rotation speed detection time (frequency search) changes according to the rotation speed of the motor (maximum 1 second). • When the inverter capacity is two ranks or more higher than the motor capacity, the overcurrent protective function (E.OC[]) is sometimes activated and prevents the inverter from restarting.
  • Page 506 • The Pr.299 Rotation direction detection selection at restarting setting is invalid by encoder detection frequency search. V/F control, Advanced magnetic flux vector control Instantaneous (power failure) time Power supply (R/L1, S/L2, T/L3) Motor speed N (r/min) Inverter output frequency f(Hz) Output voltage E(V) Coasting Acceleration time...
  • Page 507  Adjustment of restart coasting time (Pr.57) • Restart coasting time is the time period from the occurrence of instantaneous power failure until the operation is restarted after power is restored. With frequency search, the motor speed is detected and operation is restarted after the coasting time. •...
  • Page 508  Adjustment of restart operation (Pr.165, Pr.611) • The stall prevention operation level at a restart operation can be set in Pr.165. • Using Pr.611, the acceleration time to reach Pr.20 Acceleration/deceleration reference frequency after a restart operation can be set. This can be set individually from the normal acceleration time. NOTE •...
  • Page 509 15.10 Automatic restart after instantaneous power failure / flying start with a PM motor The inverter can be restarted without stopping the motor operation. When the automatic restart after instantaneous power failure function is selected, the motor driving is resumed in the following situations: •...
  • Page 510 • Inverter operation is sometimes hindered by the size of the moment of inertia (J) of the load or the output frequency. Adjust this coasting time within the range 0.1 to 30 seconds to match the load specification.  Adjustment of restart operation (Pr.611) •...
  • Page 511 0 to 32767 frequency search. Frequency search gain 9999 A711 The constant value of Mitsubishi Electric motor (SF-PR, SF-JR, SF- 9999 HR, SF-JRCA, SF-HRCA, or GM-[]) is used. The offline auto tuning automatically sets the gain required for the 0 to 32767 frequency search of the second motor.
  • Page 512 Set Pr.71 Applied motor according to the motor to be used. Motor Pr.71 setting SF-JR 0 (3) SF-JR 4P 1.5 kW or lower 20 (23) Mitsubishi Electric standard efficiency motor Mitsubishi Electric high-efficiency motor SF-HR 40 (43) Others 0 (3) SF-JRCA 4P...
  • Page 513 • During tuning, the monitor is displayed on the PU as follows. Status Operation panel indication LCD operation panel (FR-LU08) display AutoTune 12:34 TUNE Setting --- STOP PREV NEXT AutoTune 12:34 TUNE Tuning in progress PREV NEXT Blinking AutoTune 12:34 TUNE Normal end Completed...
  • Page 514  Tuning the second motor (Pr.463) • When one inverter switches the operation between two different motors, set the second motor in Pr.450 Second applied motor, set Pr.463 Second motor auto tuning setting/status = "11", and perform tuning of the second motor. •...
  • Page 515 15.12 Power failure time deceleration-to-stop function Magnetic flux Sensorless Sensorless Sensorless Vector Magnetic flux Magnetic flux Vector Vector This is a function to decelerate the motor to a stop when an instantaneous power failure or undervoltage occurs. Initial Setting Name Description value range...
  • Page 516  Continuous operation function at instantaneous power failure (Pr.261 = "2") • The motor re-accelerates to the set frequency when the power restores during the deceleration triggered by a power failure. If the power is restored after stoppage by a power failure, a restart operation is performed when automatic restart after instantaneous power failure (Pr.57 ≠...
  • Page 517 15.13 PLC function The inverter can be run in accordance with a sequence program. In accordance with the machine specifications, a user can set various operation patterns: inverter movements at signal inputs, signal outputs at particular inverter status, and monitor outputs, etc. Initial Setting Name...
  • Page 518 • When Pr.414 = "2 or 12", the SQ signal can be input only via an external input terminal regardless of the Pr.338 setting. • The following shows the required conditions to enable the SQ signal. SQ signal Pr.414 setting Pr.338 setting Input via an external (physical) terminal Input via a communication virtual terminal...
  • Page 519 15.14 Trace function • The operating status of the inverter can be traced and temporarily stored in the RAM in the inverter. The data stored in the RAM is deleted when the power supply is turned OFF. (The data is retained at inverter reset.) •...
  • Page 520 Name Initial value Setting range Description 1038 Digital source selection (1ch) A930 1039 Digital source selection (2ch) A931 1040 Digital source selection (3ch) A932 1041 Digital source selection (4ch) A933 Select the digital data (I/O signal) for sampling on each 0 to 255 channel.
  • Page 521  Tracing procedure Prior setting for tracing Set Pr.1022 Sampling cycle and Pr.1023 Number of analog channels according to the necessary sampling time. Use Pr.1027 to Pr.1034 to set analog sources, and Pr.1038 to Pr.1045 to set digital sources. Set a trigger type in Pr.1025. Tracing Sampling starts according to the Pr.1020 and Pr.1024 settings.
  • Page 522 Output frequency/speed Cumulative pulse overflow times ○ BACnet reception status Output current 65535 monitor (for the FR-E800 only) BACnet token pass counter (for Output voltage 65535 the FR-E800 only) BACnet valid APDU counter (for Frequency setting value/motor the FR-E800, FR-E800-...
  • Page 523 65535 *Torque current command ○ 100% FR-E800 and FR-E800-E) Cumulative pulse ○ "*" shows a monitor item with a high-speed sampling cycle. The monitor items with a circle (○) represents that its monitor value can be indicated with minus sign.
  • Page 524  Digital source (monitor item) selection • Select the digital sources (input/output signals) to be set to Pr.1038 to Pr.1045 from the following table. When a value other than the ones in the following table is set, "0" (OFF) is applied for indication. Setting Signal Setting...
  • Page 525  Trigger setting (Pr.1025, Pr.1035 to Pr.1037, Pr.1046, Pr.1047) • Set the trigger generating conditions and the trigger target channels. Pr.1025 Selection of trigger Trigger generating conditions setting target channel Tracing starts when inverter enters a fault status (protective function activated) —...
  • Page 526  Monitoring the trace status • The trace status can be monitored on the operation panel by setting "38" in Pr.52 Operation panel main monitor selection, Pr.774 to Pr.776 (Operation panel monitor selection), or Pr.992 Operation panel setting dial push monitor selection.
  • Page 527 MEMO 15. (A) Application Parameters 15.14 Trace function...
  • Page 528 CHAPTER 16 (G) Control Parameters 16.1 Manual torque boost .............................528 16.2 Base frequency voltage ............................530 16.3 Load pattern selection ............................532 16.4 Energy saving control ............................534 16.5 SF-PR slip amount adjustment mode ........................535 16.6 DC injection brake, zero speed control, servo lock, and magnetic flux decay output shutoff .......536 16.7 Stop selection ...............................543 16.8...
  • Page 529 (G) Control Parameters Refer to Purpose Parameter to set page To set the starting torque manually Manual torque boost P.G000, P.G010 Pr.0, Pr.46 Base frequency, base frequency P.G001, P.G002, To set the motor constant Pr.3, Pr.19, Pr.47 voltage P.G011 To select the V/F pattern matching the Load pattern selection P.G003 Pr.14...
  • Page 530 Name Initial value Setting range Description Torque boost 0% to 30% Set the output voltage at 0 Hz in %. 2% to 6% G000 0% to 30% Set the torque boost value at when the RT signal is ON. Second torque boost 9999 G010 9999...
  • Page 531 As a result, the inverter output may be shut off due to overload. A caution is required especially in case of Pr.14 Load pattern selection = "1" (variable torque load). • When using the Mitsubishi Electric constant torque motor, set Pr.3 to 60 Hz. Pr.19...
  • Page 532 • Pr.19 can be used in the following cases. (a) When regenerative driving (continuous regeneration, etc.) is performed frequently Output voltage will get higher than the specification during the regenerative driving, which may cause overcurrent trip (E.OC[]) by the increase in motor current. (b) When the fluctuation of power supply voltage is high When the power supply voltage exceeds the rated voltage of the motor, fluctuation of rotation speed or overheating of motor may occur due to excessive torque or increase in motor current.
  • Page 533 16.3 Load pattern selection Optimal output characteristics (V/F characteristics) for application or load characteristics can be selected. Setting Name Initial value Description range For constant-torque load For variable-torque load Load pattern selection G003 For constant-torque lift (boost at reverse rotation: 0%) For constant-torque lift (boost at forward rotation: 0%) ...
  • Page 534 • Pr.46 Second torque boost is enabled when the RT signal is ON. To input the RT signal, set "3" in any parameter from Pr.178 to Pr.189 (Input terminal function selection) to assign the function. Pr.14 = 2 Pr.14 = 3 For vertical lift loads For vertical lift loads At forward rotation boost...Pr.0 setting...
  • Page 535 16.4 Energy saving control Magnetic flux Magnetic flux Magnetic flux The inverter will automatically perform energy saving operation without setting detailed parameters. This control method is suitable for applications such as fans and pumps. Name Initial value Setting range Description Normal operation Energy saving G030...
  • Page 536 16.5 SF-PR slip amount adjustment mode • As compared to our conventional SF-JR motor, the slip amount is small for the high-performance energy-saving SF-PR motor. When replacing the SF-JR to the SF-PR, the slip amount is reduced and the rotations per minute increases. Therefore, when the SF-PR is used with the same frequency setting as that of the SF-JR, power consumption may increase as compared to the SF-JR.
  • Page 537 16.6 DC injection brake, zero speed control, servo lock, and magnetic flux decay output shutoff • Adjust the braking torque and timing to stop the motor using the DC injection brake. Zero speed control is also available under Real sensorless vector control, and zero speed control and servo lock are selectable under Vector control or PM sensorless vector control.
  • Page 538 • The frequency values to start brake operation are as follows. Motor Stopping method Parameter setting Frequency to start brake operation 0.5 Hz or higher in Pr.10 Pr.10 setting Lower than 0.5 Hz in Pr.10, and 0.5 Hz or 0.5 Hz Pr.11 ≠...
  • Page 539 • For the X13 signal input, set "13" in any parameter from Pr.178 to Pr.189 to assign the function. When Pr. 11 = "8888" Time Pr.12 DC injection Time brake voltage ON OFF X13 signal NOTE • Under Real sensorless vector control, when the X13 signal turns ON while Pr.11 = "8888", the zero speed control is activated regardless of the Pr.850 Brake operation selection setting.
  • Page 540  Magnetic flux decay output shutoff and the Magnetic flux decay output shutoff signal (X74 signal, Pr.850 = "2") • Frequent starts/stops (inching) under Real sensorless vector control may cause an inverter failure or create a difference in operation with the motor. The reason is that some magnetic flux is left in the motor at shutoff of the inverter output. If this is the case, set Pr.850 = "2"...
  • Page 541 • The magnetic flux decay output shutoff will be canceled at the time of restart and when the Pre-excitation/servo ON (LX) signal or External DC injection brake operation start (X13) signal is turned ON. • If an MC is installed at the inverter's output side, set to open the MC after the operation time of the magnetic flux decay output shutoff elapses.
  • Page 542  Brake operation list • The relation between the DC injection brake operation and pre-excitation operation is as follows. Control Pr.802 X13-ON Control method Pr.850 Deceleration stop LX-ON mode (Pr.1299) (Pr.11 = "8888") V/F control — — — DC injection brake —...
  • Page 543 CAUTION • During the orientation operation, do not set "0 or 8888" in Pr.11 and do not set "0" in Pr.12. The motor may not stop properly. • Install a mechanical brake to make an emergency stop or to stay stopped for a long time. •...
  • Page 544 16.7 Stop selection Select the stopping method (deceleration stop or coasting) at turn-OFF of the start signal. Coasting can be selected for the cases such that the motor is stopped with a mechanical brake at turn-OFF of the start signal. The operation of the start signal (STF/STR) can be selected.
  • Page 545 NOTE • The stop selection setting is disabled when the following functions are operating. Position control Power failure stop function (Pr.261) PU stop (Pr.75) Deceleration stop due to a communication error (Pr.502) JOG operation Offline auto tuning • When Pr.250 ≠ "9999 or 8888", acceleration/deceleration is performed in accordance to the frequency command until the output is shut off by turning OFF the start signal.
  • Page 546 16.8 Regenerative brake selection • When performing frequent start and stop operation, usage rate of the regenerative brake can be increased by using the optional high-duty brake resistor (FR-ABR) or the brake unit (FR-BU2, BU, or FR-BU). • The multifunction regeneration converter (FR-XC in power regeneration mode) or power regeneration common converter (FR-CV) is used for the continuous operation in the regenerative status.
  • Page 547  When using the brake resistor (MRS, MYS type), brake unit (FR-BU2), multifunction regeneration converter (FR-XC), power regeneration common converter (FR-CV), and high power factor converter (FR-HC2) • Set Pr.30 = "0 (initial setting) or 100". The Pr.70 setting is invalid. At this time, the regenerative brake duty is as follows. Inverter Regenerative brake duty FR-E820-0015(0.2K) or lower...
  • Page 548 • Set Pr.70 as follows. Option used Pr.70 setting Remarks FR-E820-0330(7.5K) or lower FR-E840-0170(7.5K) or lower FR-E860-0120(7.5K) or lower FR-E820S-0110(2.2K) or lower FR-ABR FR-E810W-0050(0.75K) or lower FR-E820-0470(11K) or higher FR-E840-0230(11K) or higher FR-E820-0030(0.4K) or higher FR-E840-0016(0.4K) or higher MRS type, MYS type FR-E860-0017(0.75K) or higher FR-E820S-0030(0.4K) or higher FR-E810W-0030(0.4K) or higher...
  • Page 549 Pr.17 = "2 to 5"). • The MRS signal is valid regardless of whether it is input through the external terminal or via network (except for the FR-E800- SCE), but when the MRS signal is used as the Inverter run enable (X10) signal, input the signal through the external terminal.
  • Page 550 Voltage Minimum resistance Power consumption Inverter class (Ω) (kW) FR-E820-0030(0.4K) FR-E820-0050(0.75K) FR-E820-0080(1.5K) FR-E820-0110(2.2K) FR-E820-0175(3.7K) FR-E820-0240(5.5K) FR-E820-0330(7.5K) 200 V class FR-E820-0470(11K) 11.7 FR-E820-0600(15K) 16.9 FR-E820-0760(18.5K) 23.4 FR-E820-0900(22K) 23.4 FR-E820S-0030(0.4K) FR-E820S-0050(0.75K) FR-E820S-0080(1.5K) FR-E820S-0110(2.2K) FR-E840-0016(0.4K) FR-E840-0026(0.75K) FR-E840-0040(1.5K) FR-E840-0060(2.2K) FR-E840-0095(3.7K) 400 V class FR-E840-0120(5.5K) FR-E840-0170(7.5K) FR-E840-0230(11K) 11.8...
  • Page 551 • When the regenerative brake transistor is damaged, install a thermal relay to prevent overheat and burnout of the brake resistor. (Refer to the Instruction Manual (Connection) to install a thermal relay.) Properly select a thermal relay according to the regenerative driving frequency or the rated power or resistance of the brake resistor. CAUTION •...
  • Page 552 16.9 Regeneration avoidance function The regenerative status can be detected and avoided by raising the frequency. • The operation frequency is automatically increased to prevent the regenerative operations. This function is useful when a load is forcibly rotated by another fan in the duct. Setting Name Initial value...
  • Page 553 NOTE • The slope of frequency rising or lowering by the regeneration avoidance operation will change depending on the regenerative status. √ • The DC bus voltage of the inverter will be approximately times of the normal input voltage (twice of the input voltage for the 100 V class).
  • Page 554 NOTE • During the regeneration avoidance operation, the stall prevention (overvoltage) "OLV" is displayed and the Overload warning (OL) signal is output. Set the operation pattern at an OL signal output using Pr.156 Stall prevention operation selection. Use Pr.157 OL signal output timer to set the OL signal output timing. •...
  • Page 555 16.10 Increased magnetic excitation deceleration Magnetic flux Sensorless Sensorless Sensorless Vector Magnetic flux Magnetic flux Vector Vector Increase the loss in the motor by increasing the magnetic flux during deceleration. The deceleration time can be reduced by suppressing the stall prevention (overvoltage) (oL). The deceleration time can further be shortened without a brake resistor.
  • Page 556  Overcurrent prevention function (Pr.662) • The overcurrent prevention function is enabled under V/F control and Advanced magnetic flux vector control. • The increased magnetic excitation rate is lowered automatically when the output current reaches or exceeds the level set in Pr.662 during increased magnetic excitation deceleration.
  • Page 557 16.11 Slip compensation Under V/F control, the slip of the motor is estimated from the inverter output current to maintain the rotation of the motor constant. Setting Name Initial value Description range 0.01% to Set the rated motor slip. Rated slip 9999 G203 0, 9999...
  • Page 558 16.12 Speed detection filter Vector Vector Vector Set the time constant of primary delay filter for speed feedback signal. Speed loop response is reduced. Under ordinary circumstances, therefore, use the initial value as it is. Name Initial value Setting range Description Without filter Speed detection filter 1...
  • Page 559 16.13 Excitation ratio Sensorless Sensorless Sensorless Vector Vector Vector The excitation ratio can be lowered to enhance efficiency for light loads. (Motor magnetic noise can be reduced.) Setting Name Initial value Description range Excitation ratio 100% 0% to 100% Set an excitation ratio when there is no load. G217 Excitation ratio (Initial value)
  • Page 560 16.14 Encoder feedback control Magnetic flux Magnetic flux Magnetic flux This controls the inverter output frequency so that the motor speed is constant to the load variation by detecting the motor speed with the speed detector (encoder) to feed back to the inverter. A Vector control compatible option is required.
  • Page 561  Selection of encoder feedback control (Pr.367) • When a value other than "9999" is set in Pr.367 Speed feedback range, encoder feedback control is enabled. Set a target value (frequency at which stable speed operation is performed) and specify the range around the value. Normally, use the frequency converted from the slip amount (r/min) at the rated motor speed (rated load).
  • Page 562 16.15 Droop control Magnetic flux Sensorless Sensorless Sensorless Vector Magnetic flux Magnetic flux Vector Vector This is a function to give droop characteristics to the speed by balancing the load in proportion with the load torque during the Advanced magnetic flux vector control, Real sensorless vector control, Vector control, and PM sensorless vector control. This is effective in balancing the load when multiple inverters are connected.
  • Page 563 16.16 Speed smoothing control Magnetic flux Magnetic flux Magnetic flux The output current (torque) of the inverter sometimes becomes unstable due to vibration caused by mechanical resonance. Such vibration can be suppressed by reducing fluctuation of the output current (torque) by changing the output frequency. Setting Name Initial value...
  • Page 564 CHAPTER 17 Checking and Clearing of Settings 17.1 Parameter clear / All parameter clear ........................564 17.2 List of parameters changed from the initial values ....................565 17.3 Fault history clear ..............................566...
  • Page 565 Checking and Clearing of Settings 17.1 Parameter clear / All parameter clear • Set "1" to Pr.CL Parameter clear or ALLC All parameter clear to initialize the parameter. (The parameter cannot be cleared when Pr.77 Parameter write selection = "1".) •...
  • Page 566 17.2 List of parameters changed from the initial values Parameters changed from their initial values can be displayed. Operating procedure Turning ON the power of the inverter The operation panel is in the monitor mode. Selecting the parameter setting mode Press the MODE key to choose the parameter setting mode.
  • Page 567 17.3 Fault history clear  Fault history clearing procedure • Set Er.CL Fault history clear = "1" to clear the fault history. Operating procedure Turning ON the power of the inverter The operation panel is in the monitor mode. Selecting the parameter setting mode Press the MODE key to choose the parameter setting mode.
  • Page 568 CHAPTER 18 Appendix 18.1 For customers replacing the conventional model with this inverter ..............568 18.2 Specification comparison between PM sensorless vector control and induction motor control......571 18.3 Major differences between the FR-E840 and the FR-E846..................572 18.4 Parameters (functions) and instruction codes under different control methods............574 18.5 How to check specification changes........................599...
  • Page 569 18.1 For customers replacing the conventional model with this inverter 18.1.1 Replacement of the FR-E700 series  Differences and compatibility with the FR-E700 series Item FR-E800 FR-E700 Applicable rating Two ratings (LD/ND) Not available (ND only) ND rating 150% 60 s, 200% 3 s at surrounding air temperature of 50°C...
  • Page 570 Item FR-E800 FR-E700 Standard control circuit terminal model: screw Shape of Spring clamp type type terminal block Safety stop function model: Spring clamp type Standard model: 7 Standard control circuit terminal model: 7 Contact input Ethernet model: 2 Safety stop function model: 6...
  • Page 571 • To use the PU connector, note that wiring methods are different. (Refer to the Instruction Manual (Connection).)  Copying parameter settings • The FR-E700 series' parameter settings can be easily copied to the FR-E800 series by using the setup software (FR Configurator2). (Not supported by the setup software FR-SW3-SETUP or older.) 18.1.2 Replacement of the FR-E500 series...
  • Page 572 18.2 Specification comparison between PM sensorless vector control and induction motor control Item PM sensorless vector control Induction motor control Applicable motor IPM motor or SPM motor Induction motor 200% (FR-E820-0175(3.7K) or lower, FR-E840- 0095(3.7K) or lower, FR-E860-0061(3.7K) or lower, FR- E820S-0110(2.2K) or lower, FR-E810W-0050(0.75K) or MM-GKR, EM-A: 200% lower, FR-E846-0095(3.7K) or lower) and...
  • Page 573 18.3 Major differences between the FR-E840 and the FR- E846 The following table shows major differences between the FR-E840 and the FR-E846. For parameters, refer to page 55. For installation, wiring, inverter rated specifications, and outline dimensions, refer to the Instruction Manual (Connection). Item FR-E840 FR-E846...
  • Page 574 Item FR-E840 FR-E846 Abnormal internal temperature Not available Available (E.IAH) -20°C to +60°C (The rated current must be reduced -20°C to +50°C (The rated current must be Surrounding air temperature at a temperature above 50°C.) reduced at a temperature above 40°C.) 18.
  • Page 575 18.4 Parameters (functions) and instruction codes under different control methods Instruction codes are used to read and write parameters in accordance with communication (such as the Mitsubishi inverter protocol). (For details of communication, refer to the Instruction Manual (Communication).) Function availability under each control method is shown as follows: ○: Available ×: Not available Δ: Available with some restrictions...
  • Page 576 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Jog acceleration/deceleration ○ ○ ○ ○ ○ ○ ○ ○ × ○ ○ ○ time MRS/X10 terminal input ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○...
  • Page 577 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Restart cushion time ○ ○ × × × × × × × ○ ○ ○ Remote function selection ○ ○ ○ ○ × ○ ○ ○ × ○ ○...
  • Page 578 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name PU communication waiting ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ time setting PU communication CR/LF ○ ○ ○ ○ ○ ○ ○ ○ ○...
  • Page 579 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name User group registration ○ ○ ○ ○ ○ ○ ○ ○ ○ × × × User group clear ○ ○ ○ ○ ○ ○ ○ ○ ○ × ×...
  • Page 580 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Output phase loss protection ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ selection ○ ○ ○ ○ × ○ ○ ○ × ○ ○ ○...
  • Page 581 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Rotation direction detection ○ ○ × × × ○ × × × ○ ○ ○ selection at restarting ○ ○ ○ ○ × ○ ○ ○ × ○ ○...
  • Page 582 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ DeviceNet address ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ DeviceNet baud rate ○ ○...
  • Page 583 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name PLC function operation ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ × × selection Inverter operation lock mode ○ ○ ○ ○ ○ ○ ○ ○ ○...
  • Page 584 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name First target position upper 4 × × × × ○ × × × ○ ○ ○ ○ digits Second target position lower 4 × × × × ○ ×...
  • Page 585 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Emergency drive mode ○ ○ × × × ○ × ○ × ○ × ○ selection Emergency drive running ○ ○ × × × ○ × ○ × ○...
  • Page 586 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Second motor online auto × ○ × × × ○ ○ × × ○ ○ ○ tuning Output interruption detection ○ ○ ○ × × ○ × ○ ×...
  • Page 587 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name SF-PR slip amount adjustment ○ × × × × × × × × ○ ○ ○ gain User parameter auto storage ○ ○ ○ ○ ○ ○ ○ ○...
  • Page 588 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Second motor protection × × × × × × × ○ ○ ○ ○ ○ current level PID unit selection ○ ○ ○ × × ○ × ○ ×...
  • Page 589 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Torque control P gain 2 × × × × × ○ ○ ○ ○ ○ ○ ○ (current loop proportional gain) Torque control integral time 2 × × ×...
  • Page 590 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Free parameter 2 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ × × Internal storage device status ○ ○ ○ ○ ○ ○ ○ ○ ○ ×...
  • Page 591 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Terminal 4 bias (torque) × × ○ ○ ○ ○ ○ ○ ○ ○ × ○ (932) Terminal 4 gain command × × ○ ○ ○ ○ ○ ○...
  • Page 592 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name 1035 Analog trigger channel ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Analog trigger operation 1036 ○ ○ ○ ○ ○ ○ ○ ○ ○...
  • Page 593 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name PLC function user parameters 1158 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ PLC function user parameters 1159 ○ ○ ○ ○ ○ ○ ○...
  • Page 594 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name PLC function user parameters 1187 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ PLC function user parameters 1188 ○ ○ ○ ○ ○ ○ ○...
  • Page 595 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Sixth positioning acceleration 1242 × × × × ○ × × × ○ ○ ○ ○ time Sixth positioning deceleration 1243 × × × × ○ × × ×...
  • Page 596 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name User Defined Cyclic Communication Input 6 1325 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Mapping User Defined Cyclic Communication Input 7 1326 ○ ○...
  • Page 597 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Ethernet relay operation at 1386 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ reset selection User Defined Cyclic Communication Input Sub 1 1389 ○ ○...
  • Page 598 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name Ethernet function selection 1429 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Ethernet function selection 1430 ○ ○ ○ ○ ○ ○ ○ ○ ○...
  • Page 599 Instruction Parameter Control method code Vector Vector Vector Sensorless Sensorless Sensorless Name 1455 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ Keepalive time ○ ○ Network diagnosis 1456 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○...
  • Page 600 Remote: up to 64 stations (16 stations × 4 groups)  Functions available for the inverters manufactured in May 2020 or later • Firmware version: 1 or later Item Details Mitsubishi Electric geared motor GM-[] Plug-in option FR-A8ND E kit, FR-A8NP E-kit Stand-alone option...
  • Page 601 Item Details The SF-V5RU 1.5 to 5.5 kW motors can be driven by the FR-E820-0110(2.2K) to 0330(7.5K) Mitsubishi Electric Vector control inverters. dedicated motor (SF-V5RU (1500 r/min The SF-V5RUH 1.5 to 5.5 kW motors can be driven by the FR-E840-0060(2.2K) to 0170(7.5K) series)) inverters.
  • Page 602  Functions available for the inverters manufactured in January 2021 or later • Firmware version: 3 or later Item Details Related manuals Position control (Vector control) is supported for induction motors. • Pr.420, Pr.421, Pr.423, Pr.425 to Pr.427, Pr.430, Pr.446, Pr.464 to Pr.478, Pr.510, Pr.511, Pr.538, Pr.698, Pr.1222, Pr.1223, Pr.1225 to Pr.1227, Pr.1229 to Pr.1231, Pr.1233 to Pr.1235, Pr.1237 to Pr.1239, Pr.1241 to Pr.1243, Pr.1245 to Pr.1247, Pr.1249, Pr.1282, Pr.1283, Pr.1285, Pr.1286, Pr.1289, Pr.1290, Pr.1292 to Pr.1297...
  • Page 603 • Setting values "27 and 28" added for Pr.320 to Pr.322 • Setting value "22" added for Pr.774 to Pr.776 • Setting value "22" added for Pr.992 • Setting value "22" added for Pr.1027 to Pr.1034 The FR-E800-EPC models are added. Connection/ EtherCAT communication Function/...
  • Page 604  Functions available for the inverters manufactured in September 2021 or later • Firmware version: 6 or later Item Details Related manuals Added parameters • Pr.726 and Pr.727 Setting values • Setting values "81, 82, and 84 to 86" added for Pr.52, Pr.774 to Pr.776, and Pr.1027 BACnet MS/TP communication Function/ to Pr.1034...
  • Page 605  Functions available for the inverters manufactured in November 2022 or later • Firmware version: 11 or later Item Details Related manuals 200 V class: 0.1 kW to 0.4 kW are added. Connection/ EM-A motor capacity 400 V class: 2.2 kW is added. Function Added parameters •...
  • Page 606 MEMO 18. Appendix 18.5 How to check specification changes...
  • Page 607 (1) Damages caused by any cause found not to be the responsibility of Mitsubishi Electric. (2) Loss in opportunity, lost profits incurred to the user by Failures of Mitsubishi Electric products. (3) Special damages and secondary damages whether foreseeable or not, compensation for accidents, and compensation for damages to products other than Mitsubishi Electric products.
  • Page 608 Apr. 2020 IB(NA)-0600868ENG-B Added • FR-E820S-0008(0.1K) to 0110(2.2K)(E)(SCE) • FR-E800-SCE (safety communication model) • Input power monitor • Mitsubishi Electric geared motor (GM-[]) • Reset selection / disconnected PU detection / PU stop selection (Pr.75 = "10000 to 10003, 10014 to 10017")
  • Page 609 Revision date Manual number Revision Jul. 2023 IB(NA)-0600868ENG-N Added • Setting values "100 to 102" for Pr.30 • Pr.197 and Pr.508 • FR-E806 (IP67 model) IB-0600868ENG-N...
  • Page 610 FR-E800 Instruction Model Manual (Function) Model code 1A2-P91 HEAD OFFICE: TOKYO BUILDING 2-7-3, MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN IB(NA)-0600868ENG-N(2307)MEE Printed in Japan Specifications subject to change without notice.