T-solution SV-iG5 User Manual
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T-solution SV-iG5 User Manual

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  • Page 2 Identifies shock hazards under certain conditions. Particular attention should be directed because dangerous voltage may be present. Keep operating instructions handy for quick reference. Read this manual carefully to maximize the performance of SV-iG5 series inverter and ensure its safe use. WARNING Do not remove the cover while power is applied or the unit is in operation.
  • Page 3 is discharged with a meter (below DC 30V). Otherwise, you may get an electric shock. Operate the switches with dry hands. Otherwise, you may get an electric shock. Do not use the cable when its insulating tube is damaged. Otherwise, you may get an electric shock. Do not subject the cables to scratches, excessive stress, heavy loads or pinching.
  • Page 4 Do not place heavy items on the inverter. Check the inverter mounting orientation is correct. Do not drop the inverter, or subject it to impact. Follow your national electrical code for grounding. Recommended Ground impedance for 200 V Class is below 100 ohm and for 400V class is below 10 ohm. iG5 series contains ESD (Electrostatic Discharge) sensitive parts.
  • Page 5 The Stop key on the keypad is valid only when the appropriate function setting has been made. Prepare an emergency stop switch separately. If an alarm reset is made with the reference signal present, a sudden start will occur. Check that the reference signal is turned off in advance. Otherwise an accident could occur.

  • Page 6: Table Of Contents

    CONTENTS USER SELECTION GUIDE (IG5 SPECIFICATIONS) ..............3 CHAPTER 1 - INSTALLATION ....................5 1.1 Inspection ............................. 5 1.2 Environmental Conditions ........................5 1.3 Mounting............................... 5 Other Precautions ..........................6 Dimensions ............................7 1.6 Basic Wiring ............................8 1.7 Power Terminals ..........................9 1.8 Control Terminals ..........................
  • Page 7 CHAPTER 6 - TROUBLESHOOTING & MAINTENANCE ............89 6.1 Fault Display ............................89 6.2 Fault (Inverter Fault) Reset........................ 91 6.3 Fault Remedy............................. 92 6.4 Troubleshooting ..........................93 6.5 How to Check Power Components....................94 6.6 Maintenance............................95 6.7 Daily and Periodic Inspection Items ....................96 CHAPTER 7 - OPTIONS......................99 7.1 Braking Resistor..........................

  • Page 8: User Selection Guide (Ig5 Specifications)

    USER SELECTION GUIDE (IG5 SPECIFICATIONS) 230V Class (0.5~5.4HP) Inverter Type 004-1 008-1 015-1 004-2 008-2 015-2 022-2 037-2 040-2 (SVxxxiG5-x) Motor Rating 0.37 0.75 0.37 0.75 Capacity [kVA] Output FLA [A] Ratings Frequency 0.1 ~ 400 Hz Voltage 200 ~ 230 V Input Voltage 1 Phase...
  • Page 9 Control Method V/F Control Digital Reference: 0.01 Hz (Below 100 Hz), 0.1 Hz (Over 100 Hz) Frequency Setting Resolution Analog Reference: 0.03 Hz / 50 Hz Frequency Accuracy Digital: 0.01 % of Max. Output Frequency, Analog: 0.1 % of Max. Output Frequency V/F Ratio Linear, Square Patter, User V/F Overload Capacity...

  • Page 10: Chapter 1 - Installation

    CHAPTER 1 - INSTALLATION 1.1 Inspection Inspect the inverter for any damage that may have occurred during shipping. Check the nameplate on the iG5 inverter. Verify the inverter unit is the correct one for the application. The numbering system of the inverter is as shown below. LS Inverter Applicable motor capacity Series name of inverter...

  • Page 11: Other Precautions

    Chapter 1 - Installation 1.4 Other Precautions Do not carry the inverter by the front cover. Do not install the inverter in a location where excessive vibration is present. Be cautious when installing on presses or moving equipment. The life span of the inverter is greatly affected by the ambient temperature. Install in a location where temperature are within permissible limits (-10 ~ 40°C) (14~104°F).

  • Page 12: Dimensions

    Chapter 1 - Installat 1.5 Dimensions Unit: mm (inch) Inverter SV004iG5-1 100 (3.94) 88 (3.46) 128 (5.04) 117.5 (4.63) 130.9 (5.15) SV008iG5-1 130 (5.12) 118 (4.65) 128 (5.04) 117.5 (4.63) 152.9 (6.02) SV015iG5-1 150 (5.90) 138 (5.43) 128 (5.04) 117.5 (4.63) 155.0 (6.10) SV004iG5-2 100 (3.94)

  • Page 13: Basic Wiring

    Chapter 1 - Installation 1.6 Basic Wiring DB Resistor 1Φ, 230V MCCB 3 Φ, MOTOR 230/460V 50/60Hz Output Frequency Meter Forward Run/Stop (0~10V Analog) Reverse Run/Stop Inverter Disable Fault Reset Multi-function Input 1 Multi-function Input 2 Factory Setting: ‘Speed-L’ Multi-function Input 3 ‘Speed-M’...

  • Page 14: Power Terminals

    Chapter 1 - Installat 1.7 Power Terminals 3 Phase Power Input: R, S, T Motor 1 Phase Power Input: R, T DB Resistor Symbols Functions AC Line Input Terminals 3(1) phase, 200 ~ 230V AC for 200V Class Units and 380 ~ 460V AC for 400V Class Units.
  • Page 15 Chapter 1 - Installation For input and output, use wires with sufficient size to ensure voltage drop of less than 2%. Motor torque may drop if operating at low frequencies and a long wire run between inverter and motor. When more than one motor is connected to one inverter, total wiring length should be less than 500m (1,640ft).
  • Page 16 Chapter 1 - Installat Wires and Terminal Lugs Refer to the following table for wires, terminal lugs and screws used to connect the inverter power input (R, S, T) and output (U, V, W). Wire Terminal Screw Ring Terminals Inverter Screw Torque Size...

  • Page 17: Control Terminals

    Chapter 1 - Installation 1.8 Control Terminals Wire Size Screw Torque Terminal Stripped Terminal Name (Kgf·cm/lb-in) Screw Size Length (mm) Solid Wire (mm Stranded Wire (mm 30A, 30C, 30B 5 / 3.6 MO, MG, CM, FX, RX ~ S- 4 / 2.9 Type Symbol Name...
  • Page 18 Chapter 1 - Installat 1.8.1 Wiring Control Terminals Precautions on Wiring Use shielded wires or twisted wires for control circuit wiring, and separate these wires from the main power circuits and other high voltage circuits. Control Circuit Terminal The input terminals can be selected for either NPN or PNP type logic by changing switch J1. CM terminal is the common terminal for the input signals.
  • Page 19 Chapter 1 - Installation 1.8.2 Keypad Wiring the Keypad Keypad is installed before shipping for standard type models as shown below. When using an optional remote cable, install the buffer cover and connect the remote cable. If the keypad is not connected properly, the letters will not be displayed.

  • Page 20: Chapter 2 - Operation

    CHAPTER 2 - OPERATION 2.1 Keypad and Parameter Group Setting 2.1.1 Keypad Description 7-Segment keypad displays up to 4 letters and numbers, and the user can directly check various settings of the inverter. The following is an illustration of the keypad and the functions of each part. DISPLAY (7-Segment) SET LED...

  • Page 21: Parameter Setting And Change

    Chapter 2 - Operation 2.2 Parameter Setting and Change Numerous parameters are built into the inverter. The keypad allows the operator to operate the inverter by setting the required parameters, and enter the proper value according to the load and operating conditions.
  • Page 22 Chapter 2 - Operation To Monitor Fault Type when a Fault Occurs (Data cannot be set) FUNC Frequency Trip Current During Accel FUNC The fault type is displayed on the DRV group when a fault occurs. Frequency, current and operating status (accelerating, decelerating, in constant speeds) may be monitored by using the UP, DOWN arrow keys.

  • Page 23: Parameter Group

    Chapter 2 - Operation Setting Jump Code in Function Group Example) Jump to code FU1-12 from FU1-0 (F 0): FUNC FUNC FUNC 2.3 Parameter Group The iG5 series offers a 7-segment (LED) keypad for the user. Parameters are separated into 4 function groups according to their application fields.
  • Page 24 Chapter 2 - Operation Moving Through DRV Group Codes...
  • Page 25 Chapter 2 - Operation Moving Through Function Group Codes FUNC FUNC Moving Through I/O Group Codes FUNC FUNC...

  • Page 26: Operation

    Chapter 2 - Operation 2.4 Operation 2.4.1 Operation From Keypad and Control Terminal When the operation reference signal is given to the control terminal and the frequency setpoint is given by the keypad, set the DRV-03 (drv) to 1 (Fx/Rx-1), and set the DRV-04 (Frq) to 0 (Keypad-1). The frequency reference signal is set from the control terminal, and the forward, reverse, stop key of the keypad is invalid.
  • Page 27 Chapter 2 - Operation 2.4.3 Operation From Keypad 1. Turn the power ON and set the operation and frequency reference to ‘keypad operating mode’. 2. Set the DRV-03 (drv) to 0 (Keypad), and the Frq [Frequency Reference Source Selection] to Keypad-1. 3.

  • Page 28: Chapter 3 - Parameter List

    CHAPTER 3 - PARAMETER LIST 3.1 Drive Group [DRV] Adj. Keypad Factory Code Description Setting Range Units During Page Display Default Output Frequency during running, 0.00 DRV-00 0.00 to (FU1-20) 0.01 00.00 [Hz] Reference Frequency during stop DRV-01 Acceleration Time 0.0 to 999.9 [sec] 10.0 [sec] DRV-02 Deceleration Time...

  • Page 29: Function Group 1 [Fu1]

    Chapter 3 - Parameter List 3.2 Function Group 1 [FU1] Adj. Keypad Factory Code Description Setting Range Units During Page Display Default FU1-00 Jump to Desired Code # 1 to 99 0 (None) 0 (None) 1 (Forward Prev) FU1-03 Run Prevention 2 (Reverse Prev) 0 (Linear) 1 (S-Curve)
  • Page 30 Chapter 3 - Parameter List Adj. Keypad Factory Code Description Setting Range Units During Page Display Default 0 (Linear) F 29 0 (Linear) 1 (Square) FU1-29 Volts/Hz Pattern 2 (User V/F) F 30 FU1-30 User V/F – Frequency 1 0.00 to (FU1-32) 0.01 15.00 [Hz] F 31...

  • Page 31: Function Group 2 [Fu2]

    Chapter 3 - Parameter List 3.3 Function Group 2 [FU2] Adj. Keypad Factory Code Description Setting Range Units During Page Display Default FU2-00 Jump to Desired Code # 1 to 99 FU2-01 Previous Fault History 1 FU2-02 Previous Fault History 2 None FU2-03 Previous Fault History 3 FU2-04 Previous Fault History 4...
  • Page 32 Chapter 3 - Parameter List Adj. Keypad Factory Code Description Setting Range Units During Page Display Default P Gain H 24 FU2-24 0 to 9999 During Speed Search I Gain H 25 FU2-25 0 to 9999 5000 During speed search H 26 FU2-26 Number of Auto Restart Attempt 0 to 10...
  • Page 33 Chapter 3 - Parameter List Adj. Keypad Factory Code Description Setting Range Units During Page Display Default 3 (Drv Mode) 4 (Freq Mode) 5 (Step Freq 1) 6 (Step Freq 2) 7 (Step Freq 3) 8 (Current) 9 (Speed) 10(DC Link Vtg) 11 (User Display) 12 (Fault Display) 13 (Motor Direction)

  • Page 34: Input/Output Group [I/O]

    Chapter 3 - Parameter List Adj. Keypad Factory Code Description Setting Range Units During Page Display Default 0 (No) 1 (All Groups) 2 (DRV) H 93 0 (No) FU2-93 Initialize Parameters 3 (FU1) 4 (FU2) 5 (I/O) H 94 FU2-94 Parameter Write Protection 0 to 255 FU2-99 Return Code 3.4 Input/Output Group [I/O]...
  • Page 35 Chapter 3 - Parameter List Adj. Keypad Factory Code Description Setting Range Units During Page Display Default 3 (XCEL-L) 4 (XCEL-M) 5 (XCEL-H) 6 (Dc-brake) 8, 15, 17, 20, 21, 7 (2nd Func) 22, 23, 24, 25, 26 9 (V1-Ext) (-Reserved-) 10 (Up) 11 (Down)
  • Page 36 Chapter 3 - Parameter List Adj. Keypad Factory Code Description Setting Range Units During Page Display Default I 35 I/O-35 Acceleration Time 6 0.0 to 999.9 [sec] 30.0 [sec] I 36 I/O-36 Deceleration Time 6 0.0 to 999.9 [sec] 30.0 [sec] I 37 I/O-37 Acceleration Time 7 0.0 to 999.9 [sec]...
  • Page 37 Chapter 3 - Parameter List Adj. Keypad Factory Code Description Setting Range Units During Page Display Default 2 (Stop) Waiting Time after Loss of Freq. I 49 I/O-49 0.1 to 120.0 [sec] 1.0 [sec] Reference 0~6 (LS- Bus ASCII) 7 (Modbus- I 50 I/O-50 Communication Protocol Selection RTU)

  • Page 38: Chapter 4 - Parameter Description

    CHAPTER 4 - PARAMETER DESCRIPTION When the FU2-70 is set to ‘Delta Frequency’, the 4.1 Drive Group [DRV] acceleration and deceleration time is the taken to reach a targeted frequency (instead the maximum DRV-00: Output Frequency frequency) from a frequency. The acceleration and deceleration time can be changed to a preset transient time via multi- function inputs.
  • Page 39 Chapter 4 - Parameter Description [DRV] DRV-03: Drive Mode (Run/stop Method) DRV-04: Frequency Mode (Frequency Setting Method) Select the source of Run/Stop command. Select the source of frequency setting. Setting Range Description Select Display Setting Range Description Run/stop is controlled by Keypad. Keypad Select Display...
  • Page 40 Chapter 4 - Parameter Description [DRV] Output Frequency Binary Combination of P1, P2, P3 Output Step Frequency Speed Speed-L Speed-M Speed-H Freq. Max DRV-00 Speed 0 DRV-05 Speed 1 DRV-06 Speed 2 Reference Freq. Range DRV-07 Speed 3 0: ON, 1: OFF Analog Signal Input (I) 20mA...
  • Page 41 Chapter 4 - Parameter Description [DRV] to FU2-05 when the [RESET] key is pressed. This code display the motor speed in RPM during the motor is running. [Fault Contents] Keypad Display Use the following equation to scale the Fault (Trip) Display mechanical speed using FU2-74 [Gain for Motor Over-Current...
  • Page 42 Chapter 4 - Parameter Description [DRV] DRV-20: FU1 Group selection DRV-21: FU2 Group selection DRV-22: I/O Group selection Select the desired group and press the [FUNC] key to move to the desired group. The parameter in the group may be read or written after moving to the desired group.

  • Page 43: Function 1 Group [Fu1]

    Chapter 4 - Parameter Description [FU1] 4.2 Function 1 Group [FU1] Setting Range Description Select Display FU1-00: Jump to Desired Code # This is a general pattern for constant Linear torque applications. This pattern allows the motor to accelerate and decelerate smoothly. The actual acceleration and deceleration time takes longer- about Jumping directly to any parameter code can be...
  • Page 44 Chapter 4 - Parameter Description [FU1] Setting Range Description Output Frequency Select Display Inverter stops by the deceleration Decel pattern. Inverter stops with DC injection braking. Inverter outputs DC voltage DC-Brake when the frequency reached the DC injection braking frequency set in FU1- 08 during decelerating.
  • Page 45 Chapter 4 - Parameter Description [FU1] FU1-09 [DC Injection Braking On-delay Time] is Output Frequency the inverter output blocking time before DC Output Cutoff injection braking. FU1-10 [DC Injection Braking Voltage] is the DC voltage applied to the motor and is based on FU2- 33 [Rated Current of Motor].
  • Page 46 Chapter 4 - Parameter Description [FU1] Output Frequency FU1-22 FU1-20 [Maximum Frequency] is the maximum Time output frequency of the inverter. Make sure this Output Voltage maximum frequency does not exceed the rated speed of motor. FU1-21 [Base Frequency] is the frequency where the inverter outputs its rated voltage.
  • Page 47 Chapter 4 - Parameter Description [FU1] reverse torque boost is set separately in FU1-27 FU1-23 selects the limits for the inverter operating and FU1-28. frequency. If FU1-23 is set to ‘Yes’, inverter operates within the upper and lower limit setting. ☞...
  • Page 48 Chapter 4 - Parameter Description [FU1] FU1-29: Volts/Hz Pattern Output Voltage 100% This is the pattern of voltage/frequency ratio. Select the proper V/F pattern according to the Output load. The motor torque is dependent on this V/F Frequency pattern. Base Freq. [V/F Pattern: ‘Square’] [Linear] pattern is used where constant torque is required.
  • Page 49 Chapter 4 - Parameter Description [FU1] Output Voltage 100% When set at 50% Output Frequency FU1-21 [Base Freq.] These functions are available only when ‘User V/F’ is selected in FU1-29 [V/F Pattern]. Users ☞ Note: The inverter output voltage does not exceed the main can make the custom V/F pattern by setting four input voltage, even though FU1-38 is set at 110%.
  • Page 50 Chapter 4 - Parameter Description [FU1] FU1-50: Electronic Thermal (Motor i t) Selection Load Current [%] FU1-51: Electronic Thermal Level for 1 Minute FU1-52: Electronic Thermal Level for Continuous FU1-51 FU1-53: Electronic Thermal Characteristic (Motor [ETH 1min] type) Selection These functions are to protect the motor from FU1-52 [ETH cont] overheating without using additional thermal...
  • Page 51 Chapter 4 - Parameter Description [FU1] Related Functions: FU2-33 [Rated Motor Current] Related Functions: FU2-33 [Rated Motor Current] I/O-44 [Multi-function Output] FU1-54: Overload Warning Level FU1-55: Overload Warning Time FU1-56: Overload Trip Selection FU1-57: Overload Trip Level FU1-58: Overload Trip Delay Time The inverter generates an alarm signal when the output current has reached the FU1-54 [Overload Warning Level] for the FU1-55 [Overload Warning...
  • Page 52 Chapter 4 - Parameter Description [FU1] Related Functions: FU2-33 [Rated Motor Current] Output Current FU1-60 [Stall Level] FU1-59: Stall Prevention Mode Selection (Bit set) Time FU1-60: Stall Prevention Level FU1-60 [Stall level] Output Frequency This bit set parameter follows the conventions used in I/O-15 and I/O-16 to show the ON (bit set) status.
  • Page 53 Chapter 4 - Parameter Description [FU1] FU1-99: Return Code This code is used to exit a group. Press [FUNC] key to exit. Related Functions: FU2-99 [Return Code] I/O-99 [Return Code]...

  • Page 54: Function 2 Group [Fu2]

    Chapter 4 - Parameter Description [FU2] [Fault Contents] 4.3 Function 2 Group [FU2] Fault (Trip) Keypad Display Over-Current 1 FU2-00: Jump to Desired Code # Over-Voltage Emergency Stop (Not Latched) Low-Voltage Ground Fault Jumping directly to any parameter code can be Over-Heat on Heat sink accomplished by entering the desired code Electronic Thermal Trip...
  • Page 55 Chapter 4 - Parameter Description [FU2] releasing mechanical brake. If the dwell time is set at ‘0’, this function is not available. In dwell operation, the inverter outputs AC voltage not a DC voltage. ☞ Note: DC Injection Braking does not output torque to an intended direction.
  • Page 56 Chapter 4 - Parameter Description [FU2] Input Power Power On FU2-19 [Phase Loss Protection Select] Setting Range FU2-19 Description bit 1 Time Phase loss protection does not work Output Frequency Protect inverter from output phase loss Protect inverter from input phase loss Protect inverter from input and output phase loss Time...
  • Page 57 Chapter 4 - Parameter Description [FU2] Inertia] must be set at the correct value to make this function operate correctly. Output Frequency Tripped FU2-22 [Speed Search Select] Setting Range Description bit 3 bit 2 bit 1 Speed search function does not work Time Speed search during Accelerating Speed search during a Fault Reset...
  • Page 58 Chapter 4 - Parameter Description [FU2] speed search function during auto restarting set FU2-22 to ‘xx1x’. See FU2-22 ~ FU2-25. Input Power Input Power loss When an under voltage (LV) fault, inverter disable (BX) or Arm short occurs, the drive does not restart automatically.
  • Page 59 Chapter 4 - Parameter Description [FU2] If you know the motor parameters, set the values Output current – No load in the relevant codes for better control Delta Rated Slip × Freq. performance. Rated current – No load (This value is set according to the model number before shipping) Output frequency = Reference freq.
  • Page 60 Chapter 4 - Parameter Description [FU2] the inverter. This ‘Set-point’ can be in the form of FU2-40: Control Method Selection Speed, Temperature, Pressure, Flow level, etc. The ‘Set-point’ and the feedback signals are provided externally to the inverter analog input terminals V1, V2 or I.
  • Page 61 Chapter 4 - Parameter Description [FU2] error before the error is too large. The D control requires a large control quantity at start, but has the tendency of increasing the stability of the system. This control does not affect the steady Set the proportional gain for PID control.
  • Page 62 Chapter 4 - Parameter Description [FU2] FU2-71: Accel/Decel Time Scale DRV-11 [User Display selected in FU2-73] DRV-12 [Fault Display] DRV-13 [Motor Direction] FU2-73: User Display Selection This is used to change the time scale. Related Functions: DRV-01, DRV-02 [Accel/Decel Time] FU2-70 [Reference Freq.
  • Page 63 Chapter 4 - Parameter Description [FU2] FU2-75: DB (Dynamic Braking) Resistor Mode Displays the software version. Selection FU2-81 ~ FU2-90: 2 Motor Related Functions This code is used to protect the DB resistor from over heating. ▼ Setting Range ▼ Description Select Display...
  • Page 64 Chapter 4 - Parameter Description [FU2] ☞ The 1 functions are applied if the multifunction terminal is not defined to ‘2nd Func’ or if it is not ON. The 2 function FU2-93: Parameter Initialize parameters are applied when the multifunction input terminal set to ‘2nd Func’...
  • Page 65 Chapter 4 - Parameter Description [FU2] Notes:...

  • Page 66: Input/Output Group [I/O]

    Chapter 4 - Parameter Description [I/O] 4.4 Input/Output Group [I/O] I/O-00: Jump to Desired Code # This is the maximum voltage of the V1 input at which inverter outputs maximum frequency. Jumping directly to any parameter code can be accomplished by entering the desired code number.
  • Page 67 Chapter 4 - Parameter Description [I/O] This is the filtering time constant for ‘I’ signal input. If the ‘I’ signal is affected by noise causing I/O-11: Criteria for Analog Input Signal Loss unstable operation of the inverter, increase this value. Increasing this value makes response time slower.
  • Page 68 Chapter 4 - Parameter Description [I/O] Setting Range waits to determine the loss of a reference signal Description Select Display until times out. External trip B Ext Trip-B Reserved for future use -Reserved- ☞ Note: I/O-48 and I/O-49 also apply when DRV-04 is set to Exchange between PID mode and Open-Loop ‘Keypad-1’...
  • Page 69 Chapter 4 - Parameter Description [I/O] Output Frequency Accel/Decel Parameter XCEL-H XCEL-M XCEL-L Time Code (P3) (P2) (P1) Accel Time-3 I/O-29 Decel Time-3 I/O-30 Accel Time-4 I/O-31 Time Decel Time-4 I/O-32 Accel Time-5 I/O-34 Decel Time-5 I/O-35 Step Step Step Step Step Step...
  • Page 70 Chapter 4 - Parameter Description [I/O] or over voltage trip. Output Frequency Freq. Max. [V1-Ext] Inverter changes its frequency reference source from keypad to ‘V1’ (analog voltage input) when Time this terminal is ON. Freq. [Up, Down] max. By using the Up and Down function, the drive can accelerate to a steady speed and decelerate down to a desired speed by using only two input P2-CM...
  • Page 71 Chapter 4 - Parameter Description [I/O] [Analog Hold] When there is an analog input signal for frequency reference and ‘Analog hold’ terminal is ON, inverter fixes its output frequency regardless This code displays the output status of control of the frequency reference change. The changed terminals (MO).
  • Page 72 Chapter 4 - Parameter Description [I/O] These codes are applied when the multi-function These codes set the step frequencies. These input terminals (P1, P2, P3) select the frequencies are applied when the multi-function Accel/Decel time. See [XCEL-L, XCEL-M, XCEL- input terminals (P1, P2, P3) select the step. See H] in I/O-12 ~ I/O-14.
  • Page 73 Chapter 4 - Parameter Description [I/O] average ranges from 0V to 10V. I/O-41 is used to I/O-42: FDT (Frequency Detection) Level adjust the FM value. I/O-43: FDT Bandwidth [Frequency] FM terminal outputs inverter output frequency. The output value is determined by, FM Output Voltage = (Output freq.
  • Page 74 Chapter 4 - Parameter Description [I/O] [FDT-1] Output Frequency When the output frequency reaches the reference frequency (target frequency), MO-MG terminal is CLOSED. I/O-42 I/O-43 / 2 Output Frequency Reference Frequency Time I/O-43 / 2 MO-MG Time [MO-MG configured as ‘FDT-3’] Time [FDT-4] MO-MG is CLOSED when the output frequency...
  • Page 75 Chapter 4 - Parameter Description [I/O] [OL] [Stall] MO-MG is CLOSED when the output current has MO-MG is CLOSED when the inverter is on the reached the FU1-54 [Overload Warning Level] for stall prevention mode. the FU1-55 [Overload Warning Time]. Output Current Output Current FU1-60...
  • Page 76 Chapter 4 - Parameter Description [I/O] I/O-45: Fault Output Relay (30A, 30B, 30C) [LV] MO-MG is CLOSED when the DC link voltage is below the Low-voltage level. DC Link Voltage LV Level (200V DC or 400V DC) This function is used to allow the fault output relay to operate when a fault occurs.
  • Page 77 Chapter 4 - Parameter Description [I/O] This code sets the communication speed. This is This is the time inverter determines whether there used in communication between inverter and is a frequency reference or not. If there is no communication board. frequency reference satisfying I/O-11 during this time, inverter determines that it has lost of frequency reference.

  • Page 78: Chapter 5 - Modbus-Rtu Communication

    CHAPTER 5 - MODBUS-RTU COMMUNICATION 5.1 Introduction This manual is about the specifications, installation and operation of MODBUS-RTU for communication with PC or FA computer. 5.1.1 Features Easy use of drives in Factory Automation by user programming Change and monitoring of drive parameters using computer 5.1.2 Interfacing type of RTU Reference: - Allows the drive to communicate with any other computers.

  • Page 79: Installation

    Chapter 5 - MODBUS-RTU Communication Items Specifications Control procedure Asynchronous communication system Communication system Half duplex system Character system ASCII (8 bit) Stop bit length Modbus-RTU: 2 bit, LS BUS: 1 bit Sum check 2 byte Parity check None 5.3 Installation 5.3.1 Connecting the communication line First connect the 485 GND of MODBUS-RTU communication line to the inverter’s (CM) terminals of...

  • Page 80: Operating

    Chapter 5 - MODBUS-RTU Communication 5.4 Operation 5.4.1 Operating Steps Check whether the computer and the inverter are connected correctly. Turn ON the inverter. But, do not connect the load until stable communication between the computer and the inverter is verified. Start the operating program for the inverter from the computer.

  • Page 81: Communication Protocol (Ls-Bus Ascii)

    Chapter 5 - MODBUS-RTU Communication 5.6 Communication Protocol (LS-BUS ASCII) The communication structure is that the iG5 drives are slaves and a computer/host is the master. 5.6.1 Basic Format Command Message (Request) Drive No. Data 1 byte 2 bytes 1 byte n bytes 2 bytes 1 byte...
  • Page 82 Chapter 5 - MODBUS-RTU Communication Example) Command Message (Request) for reading one address from address ‘3000’ The Number of address to Drive No. Address read “01” “R” “3000” “1” “A7” 1 byte 2 bytes 1 byte 4 bytes 1 byte 2 bytes 1 byte SUM = ‘0’...
  • Page 83 Chapter 5 - MODBUS-RTU Communication Request for Write The number of address to Drive No. Address Data write “01” ~ “1F” “W” “XXXX” “1” ~ “8” = n “XXXX…” “XX” 1 byte 2 bytes 1 byte 4 bytes 1 byte n * 4 bytes Total byte = 12 + n * 4 = max.
  • Page 84 Chapter 5 - MODBUS-RTU Communication Negative Acknowledge Response Drive No. Error Code “01” ~ “1F” “X” “**” “XX” 1 byte 2 bytes 1 byte 2 bytes 2 bytes 1 byte Total byte = 9 bytes Action Request for Monitor Registration: Request for read of address registered by monitor registration.

  • Page 85: Parameter Code List

    Parameter Description Unit Read/Write Data value (HEX) Note address 0000 Inverter model 7: SV-iG5 0: 0.5Hp, 1: 1Hp, 2: 2Hp 0001 Inverter capacity 3: 3Hp, 4:5Hp, 5: 5.4Hp 0002 Inverter input voltage 0: 220V class, 1:440V class 313043: Version 1.0C...
  • Page 86 Chapter 5 - MODBUS-RTU Communication Parameter Description Unit Read/Write Data value (HEX) Note address Bit 2: BX Bit 3: RST- Bit 8: P1 Bit 9: P2 Bit 10: P3 0011 Output terminal info Bit 0: Q1 (OC) 0012 0 – FFFF 0013 Not used 0014...
  • Page 87 Chapter 5 - MODBUS-RTU Communication Parameter Parameter Default Description Max. value Min. value Unit Note address Code value 620C FU1 #12 DcSt value 620D FU1 #13 DcSt time 0.1sec 6214 FU1 #20 Max freq. 5000 40000 4000 0.01Hz 6215 FU1 #21 Base freq.
  • Page 88 Chapter 5 - MODBUS-RTU Communication < FU2 Group > Parameter Parameter Default Description Max. value Min value Unit Note address Code value 630A FU2 #10 Jump freq 630B FU2 #11 Jump lo 1 FU2-12 0.01Hz 630C FU2#12 Jump Hi 1 FU1-20 FU2-11 0.01Hz...
  • Page 89 Chapter 5 - MODBUS-RTU Communication Parameter Parameter Default Description Max. value Min value Unit Note address Code value 6354 FU2 #84 2nd V/F 6355 FU2 #85 2nd F-boost 0.1% 6356 FU2 #86 2nd R-boost 0.1% 6357 FU2 #87 2nd Stall 6358 FU2 #88 2nd ETH...
  • Page 90 Chapter 5 - MODBUS-RTU Communication Parameter Parameter Default Description Max. value Min value Unit Note address Code value 6420 I/O #32 Dec – 4 9999 0.1 sec 6421 I/O #33 Acc – 5 9999 0.1 sec 6422 I/O #34 Dec – 5 9999 0.1 sec 6423...

  • Page 91: Troubleshooting

    Chapter 5 - MODBUS-RTU Communication 5.8 Troubleshooting Refer to this chapter when a trouble is occurred. Indication LED (TXD, RXD) does not blink. The drive program Initiate drive (Drive View) program. operates? Is the computer port Set the correct set correctely? comm port.
  • Page 92 Chapter 5 - MODBUS-RTU Communication M a tc h th e U s e r T h e d a ta fo rm a t o f u s e r p ro g ra m w ith th e p ro g ra m is c o rre c t? in v e rte r p ro to c o l.

  • Page 93: Ascii Code List

    Chapter 5 - MODBUS-RTU Communication 5.9 ASCII Code List Character Character Character space " & < >...

  • Page 94: Chapter 6 - Troubleshooting & Maintenance

    CHAPTER 6 - TROUBLESHOOTING & MAINTENANCE 6.1 Fault Display When a fault occurs, the inverter turns off its output and displays the fault status in DRV-07. The last 5 faults are saved in FU2-01 through FU2-05 with the operation status at the instance of fault. Protective Display Description...
  • Page 95 Chapter 6 - Troubleshooting & Maintenance Protective Display Description Function EEPROM Error 1 The keypad EEPROM has a fault causing parameter read/write error. EEPROM Error 2 The ROM version for the inverter and keypad are different. When an error occurs to the control circuitry of the inverter a fault signal is sent. There are Inverter H/W Fault the CPU error, the EEP error, Fan Fault, Ground Fault and NTC Damage for this fault CPU Error...

  • Page 96: Fault (Inverter Fault) Reset

    Chapter 6 - Troubleshooting & Maintenance fault contents to the memory in FU2-1 when the [RESET] key is pressed. 2) Fault History Contents FU2-1~5 [Fault history] has the 5 most current faults in its memory. The smallest number will be the most current fault in its memory.

  • Page 97: Fault Remedy

    Chapter 6 - Troubleshooting & Maintenance 6.3 Fault Remedy Protective Cause Remedy Function 1) Acceleration/Deceleration time is too short compared to 1) Increase Accel/Decel time. 2) Increase inverter capacity. the GD²of the load. 3) Operate after motor has stopped. 2) Load is larger than the inverter rating. 4) Check output wiring.

  • Page 98: Troubleshooting

    Chapter 6 - Troubleshooting & Maintenance 6.4 Troubleshooting Condition Check Point 1) Main circuit inspection ☞ Input (line) voltage normal? (LED charge lamp on?) ☞ Motor connected correctly? 2) Input signal inspection ☞ Input signal to inverter functioning? ☞ Forward and reverse signals inputted simultaneously to inverter? ☞...

  • Page 99: How To Check Power Components

    Chapter 6 - Troubleshooting & Maintenance 6.5 How to Check Power Components Before checking the power components, be sure to disconnect AC Input supply and wait until the Main Electrolytic Capacitors (DCP-DCN) are discharged to safe voltage levels. Contactor Charge resistor Electrolytic capacitors Current Sensing Resistor...

  • Page 100: Maintenance

    Chapter 6 - Troubleshooting & Maintenance 6.6 Maintenance The iG5 series is an industrial electronic product with advanced semiconductor components, however temperature, humidity, vibration and eventually aging parts may still affect it. To avoid this, it is recommended to perform routine inspections. 6.6.1 Precautions Be sure to remove the drive power input while performing maintenance.

  • Page 101: Daily And Periodic Inspection Items

    Chapter 6 - Troubleshooting & Maintenance 6.7 Daily and Periodic Inspection Items Period Measuring Inspection Inspection Method Criterion Instrument Is there any dust? Refer to the precautions Temperature: Thermometer, Ambient Is the ambient temperature and -10~+40 no Hygrometer, Ο Environ- humidity adequate? freezing.
  • Page 102 Chapter 6 - Troubleshooting & Maintenance Period Measuring Inspection Inspection Method Criterion Instrument Is there any abnormal oscillation Ο Turn OFF the power and turn Must rotate or noise? Ο the fan by hand. smoothly. Cooling Is the connection area loose? Tighten the connections.
  • Page 103 Chapter 6 - Troubleshooting & Maintenance Notes:...

  • Page 104: Chapter 7 - Options

    CHAPTER 7 - OPTIONS 7.1 Braking Resistor Braking resistor is optional. 7.1.1 Lower Braking Magnitude Model Number 037-2 037-4 004-1/2 008-1/2 015-1/2 022-2 004-4 008-4 015-4 022-4 SvxxxiG5-x 040-2 040-4 Enable Duty [%] Duty Continuous Braking Time [Sec] Resistor Value [Ω] 1800 Resistor Resistor Capacity [W]...
  • Page 105 Chapter 7 - Options 7.1.3 Braking resistor wiring diagram Wire the braking resistor to the inverter as short as possible. Thermal sensor (NC) DB Resistor Max. 5m between Inverter and resistor 1 Phase MCCB 230V, or 3 Phase MOTOR 230/460V 50/60Hz Output Frequency Meter 0~10V (Analog)

  • Page 106: Din Rail Base

    Chapter 7 - Options 7.2 DIN Rail Base Unit: mm SV004iG5-1/2 SV008iG5-1 SV008iG5-2 SV015iG5-2 SV004/008/015iG5-4 SV015iG5-1 SV022/037/040iG5-2/4...

  • Page 107: Remote Cable

    Plastic mold to fix into panel ③ ② connection cable specification INV,REMOTE 2M(SV-IG5) Cable for Remote Control Option ( 2m ) INV,REMOTE 3M(SV-IG5) Cable for Remote Control Option ( 3m ) INV,REMOTE 5M(SV-IG5) Cable for Remote Control Option ( 5m ) Note) It is strongly recommended to use the above remote cable to prevent voltage drop in keypad and malfunction due to system noise.

  • Page 108: Appendix A - Functions Based On The Use

    APPENDIX A - FUNCTIONS BASED ON THE USE Set the function properly according to the load and operating conditions. The application and the related functions are listed at the following table. Related Parameter Code DRV-01 [Acceleration Time], DRV-02 [Deceleration Time], Accel/Decel time, pattern adjustment FU1-05 [Acceleration Pattern], FU1-06 [Deceleration Pattern] Reverse rotation prevention...

  • Page 109: Appendix B- Peripheral Devices

    APPENDIX B- PERIPHERAL DEVICES Inverter Motor Magnetic Wire, mm (AWG) AC Input MCCB, ELB AC Reactor Models [HP] Contactor Fuse R,S,T U,V,W Ground SV004iG5-1 ABS33a, EBS33 GMC-9P 2 (14) 2 (14) 3.5 (12) 10 A 2.13 mH, 5.7 A SV008iG5-1 ABS33a, EBS33 GMC-9P 2 (14)

  • Page 110: Declaration Of Conformity

    DECLARATION OF CONFORMITY Council Directive(s) to which conformity is declared: CD 73/23/EEC and CD 89/336/EEC Units are certified for compliance with: EN50178 (1997) EN 50081-1 (1992) EN 55022 (1994) EN 50082-2 (1995) EN 61000-4-2 (1995) ENV 50140 (1993) & ENV 50204 (1995) EN 61000-4-4 (1995) EN 61000-4-5 (1995) ENV 50141 (1993)
  • Page 111 TECHNICAL STANDARDS APPLIED The standards applied in order to comply with the essential requirements of the Directives 73/23/CEE "Electrical material intended to be used with certain limits of voltage" and 89/336/CEE "Electromagnetic Compatibility" are the following ones: “Safety of information technology equipment”. •...
  • Page 112 EMC INSTALLATION GUIDE LS inverters are tested to meet Electromagnetic Compatibility (EMC) Directive 89/336/EEC and Low Voltage (LV) Directive 73/23/EEC using a technical construction file. However, Conformity of the inverter with CE EMC requirements does not guarantee an entire machine installation complies with CE EMC requirements.
  • Page 113 6-) Connect the motor and fit the ferrite core (output chokes) as close to the inverter as possible. Armoured or screened cable should be used with the 3 phase conductors only threaded twice through the center of the ferrite core. The earth conductor should be securely earthed at both inverter and motor ends.
  • Page 114 RFI Filters (Footprint - Standard) for iG5 SERIES series Filtros Footprint Footprint Filters CORRIENTE DIMENSIONES MONTAJE CHOQUES TORNILLOS VARIADOR CODIGO TENSION PESO INTENS. POT. DE FUGAS DE SALIDA DIMENSIONS MOUNTING DE FIJACION INVERTER POWER CODE CURRENT VOLTAGE LEAKAGE WEIGHT OUTPUT MOUNT CURRENT CHOKES...
  • Page 115 DIMENSIONS TIPO FS – 1 28.5 FS – 2 125 x 30 FS – 3 180 x 45 FS – 4 Polígono Industrial de Palou 08400 Granollers ( Barcelona ) SPAIN / ESPAÑA Tel: +34 93 861 14 60 Fax: +34 93 879 26 64 E-mail: info@lifasa.com vsd@lifasa.es http: //www.lifasa.com...
  • Page 116 Revision History Revision Date Remarks First Edition March 21, S/W version: V5.30 New features in V5.30 include: 2002 V1-Ext function added in code I/O-12 (P.30) Dimensions changed in depth (150.9mm 152.9mm) Miss-wiring protective function deleted Edition June 15, CI changed 2005...

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