Inovance MD500 User Manual
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Inovance MD500 User Manual

High perfomance open and closed loop
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User Guide
MD500 AC Drive
High Performance
Open and Closed Loop
A03
Data Code: 19010374

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Summary of Contents for Inovance MD500

  • Page 1 User Guide MD500 AC Drive High Performance Open and Closed Loop Data Code: 19010374...

  • Page 2: Preface

    It is mainly used for controlling and adjusting the speed and torque of three-phase AC asynchronous mo- tor. Using high-performance vector control technology, the MD500 Series AC drive features high torque output at a low speed, excellent dynamic characteristics and superior overload capability. It provides user-program- mable features and background software monitoring and communication bus functions and supports multiple encoder types, delivering rich and powerful combined functions and stable performance.

  • Page 3: Revision History

    This Manual is delivered with the product. If you want to purchase another copy, contact your product distributor. For more guidance details, MD500 Series General-Purpose AC Drive User Manual is available. Manual code: 19010374. Visit the official website (http://www.inovance.com) of Inovance Technology to...

  • Page 4: Safety Information

    Use this product in environment meeting the design and specification requirements; otherwise, a fault may occur. Noncompliance-caused malfunction or damage to parts are not covered in product quality warranty. Inovance is not legally responsible for any personal safety accident or property losses caused by improper operation of this product.
  • Page 5 Safety Information During Storage and Transportation Caution Store and transport the product according to its storage and transportation conditions. The storage tem- ◆ perature and humidity shall meet relevant requirements. Do not store or transport the product in places with direct sunlight, strong electric field, strong magnetic ◆...
  • Page 6 Safety Information During Wiring Danger Non-professionals are strictly prohibited from equipment installation, wiring, maintenance, inspection or ◆ parts replacement! Do not perform wiring when the power is turned on. Failure to comply may result in electric shock. ◆ Before wiring, cut off the power of all equipment. There is residual voltage in internal capacitor of the ◆...
  • Page 7 Safety Information During Running Danger It is prohibited to touch any terminal of the equipment when it is running; otherwise, there is the danger ◆ of electric shock! It is prohibited to dismantle any device or parts of the equipment and product when the equipment is ◆...
  • Page 8 Safety Information Warning Repair the equipment according to the product warranty agreement. ◆ When the equipment has fault or is damaged, troubleshoot and repair the equipment and product follow ◆ guidance by professionals, and prepare the repair records. Replace the product wearing parts under guidance. ◆...

  • Page 9: Table Of Contents

    Product Information ....................1.1 Nameplate and Model ....................... 1.2 Description of Parts ......................2 System Connection ....................2.1 MD500 System Connection Diagram ................2.2 MD500 Series System Composition .................. 3 Installation and Wiring .................... 3.1 Installation ......................... 3.1.1 Installation environment ........................20 3.1.2 Mounting Clearance and Orientation ....................
  • Page 10 8 Specifications and Model Selection ................ 8.1 Technical Specifications of MD500 Series AC Drive ............8.2 Appearance and Dimensions of MD500 Series AC Drive ..........8.2.1 Overall Dimensions of MD500T0.4GB to MD500T160G ..............98 8.2.2 Overall Dimensions of MD500T0.4GB to MD500T160G with Through Hole Mounting Bracket ..100 8.2.3 Overall Dimensions of MD500T200G to MD500T450G ..............
  • Page 11 Contents 8.5.4 Appearance and Mounting Dimensions of Braking Units ...............118 8.5.5 Appearance and Mounting Dimensions of the AFE Unit ..............119 8.6 AC Output Reactor ......................8.7 Applicable Motor ......................8.8 Mounting Dimensions of External Operating Panels ............Appendix A Expansion Optional Cards ..............A.1 Installation and Function Guidelines ................

  • Page 12: Product Information

    MODEL: MD500T55GB INPUT: 3PH AC 380-480V 106.0A 50Hz/60Hz Rated input OUTPUT: 3PH AC 0-480V 112.0A 0-500Hz 55kW Rated output S/N: Serial Number Serial No. Suzhou Inovance Technology Co., Ltd. AC drive model -INT MD500 Mark Version -INT International -(a) Other variants Note (a): The model number may include a suffix "XXXXXXXXXX",...

  • Page 13: Description Of Parts

    See Appendix A Optional Cards EMC and VDR screw Refer to Power Grid System in Section 3.2.2 and requirement on current leakage in A.6 in MD500 Series General-Purpose AC Drive User Manual Main circuit terminals See section 3.2.2 Grounding terminal See section 3.2.2...
  • Page 14 Fixing pin of extension card See Appendix A: Optional Cards EMC and VDR screw Refer to Power Grid System in section 3.2.2 and requirement on current leakage in A.6 in MD500 Series General-Purpose AC Drive User Manual Main circuit terminals and grounding terminals See section 3.2.2...
  • Page 15 See section 3.2.4 EMC and VDR screw Refer to Power Grid System in section 3.2.2 and requirement on current leakage in A.6 in MD500 Series General- Purpose AC Drive User Cable clamp Manual Fix signal cables Main circuit terminals See section 3.2.2...
  • Page 16 EMC and VDR screw For replacement, see 3.1.5 Refer to Power Grid System in section 3.2.2 and requirement on current leakage in A.6 in MD500 Fan box Series General-Purpose For replacement of fan, AC Drive User Manual see section 7.3...
  • Page 17 1 Product Information Protective cover of DC bus terminals Top hoist rings DC bus terminals Barcode View the serial number and model of the drive here. Nameplate Fixing pin of extension encoder card Cabling tray and fixing Operating panel pin of ground cable of See section 4.2 control board This ground cable can only...

  • Page 18: System Connection

    2 System Connection 2 System Connection Safety Information Do not perform wiring when the power is turned on. Failure to comply may result ◆ Danger in electric shock. Always keep breakers in OFF state. ◆ When installing the drive inside an enclosed cabinet, use cooling fan or air condi- ◆...

  • Page 19: Md500 System Connection Diagram

    Applicable P(+) motor Braking resistor Ground Figure 2-1 MD500 Series system composition ● The above figure is just a schematic system connection diagram of MD500 Series AC drive. For Note peripherals and options, see "Chapter 8 Specifications and Model Selection".

  • Page 20: Md500 Series System Composition

    2 System Connection 2.2 MD500 Series System Composition Table 2-1 Description of peripheral electrical devices in MD500 Series AC drive Device Mounting Location Function Description MCCB: Cut off power supply when overcurrent occurs on downstream devices Between power and AC...

  • Page 21: Installation And Wiring

    3 Installation and Wiring 3 Installation and Wiring 3.1 Installation 3.1.1 Installation environment Ambient temperature: The AC drive service life is greatly influenced by the ambient temperature. Do not run the AC drive under a temperature exceeding the allowed temperature range (-10 °C to 50 °C). Install the AC drive on the surface of a flame retardant object, and ensure there is sufficient space around the enclosure to allow for efficient heat dissipation.

  • Page 22: Mounting Clearance And Orientation

    3 Installation and Wiring 3.1.2 Mounting Clearance and Orientation Mounting Clearance The mounting clearance varies with the power rating of the AC drive. ■ Mounting of a single drive (Front view) (Side view) Clearance Requirements Power Rating Clearance Requirements (mm) 0.4kW~15kW A1≥10 B1≥100...
  • Page 23 3 Installation and Wiring Clearance Requirements Clearance Power Rating Requirements (mm) 0.4kW~15kW A≥10 18.5kW~22kW A≥10 30kW~37kW A≥50 45kW~160kW A≥50 Figure 3-4 Clearance for multi-drive installation (MD500T0.4GB to MD500T160G) ● MD500T200G(-L) to MD500T450G(-L) support only single-drive installation. For multi-drive Note installation, contact the manufacturer. ■...

  • Page 24: Installation Of Md500T0.4Gb To Md500T160G

    3 Installation and Wiring Mounting Orientation Always mount the AC drive in an upright position. Figure 3-6 Mounting orientation diagram 3.1.3 Installation of MD500T0.4GB to MD500T160G Drives MD500T0.4GB to MD500T160G support backplate mounting and through-hole mounting. Follow the fol- lowing guidance for specific model and application scenarios. Refer to Figure 3-2 for mounting clearance requirements.
  • Page 25 3 Installation and Wiring Hoisting hole Mounting holes Figure 3-8 Backplate mounting of MD500T45G(B) to MD500T160G In this mode, do not just secure two screws on the top of the drive; otherwise, the ◆ Caution drive may fall off or be damaged due to unbalanced effect on the fixed part during long-time running.
  • Page 26 3 Installation and Wiring Secure the through-hole mounting brackets The mounting bracket to the left and right of the housing. is mounted. Through-hole mounting bracket Through-hole mounting bracket Secure the drive to the front of the The drive is mounted. supporting surface.
  • Page 27 3 Installation and Wiring Through Hole Mounting Models Table 3-1 Through hole mouting Models Applicable AC Drive Through Hole Mounting Model Bracket Dimensions Model MD500T0.4GB MD500T0.7GB MD500T1.1GB MD500-AZJ-A1T1 MD500T1.5GB MD500T2.2GB MD500T3.0GB MD500T3.7GB MD500-AZJ-A1T2 MD500T5.5GB MD500T7.5GB MD500-AZJ-A1T3 MD500T11GB MD500-AZJ-A1T4 MD500T15GB For details about appearance and dimensions of through hole mounting brackets, refer to Section 8.2.

  • Page 28: Mounting In Cabinet

    ■ Direct discharging cabinet (without fan on the top) Cabinet ventilation top cover Ventilation airflow Insulation barrier MD500 (450 kW) Air inlet of front door Figure 3-11 Direct discharging cabinet Table 3-2 Specification of direct discharging cabinet Quantity Total Air Volume...
  • Page 29 ■ Cabinet with fan on the top Cooling fan Ventilation airflow Insulation barrier MD500 (450 kW) Air inlet of front door Figure 3-12 Cabinet with fan on the top Table 3-3 Specification of cabinet with fan on the top Total Air Effective Area of Max.
  • Page 30 Insulation barrier MD500 Figure 3-13 Insulation barrier in the cabinet Precautions A nine-folding AL cabinet (PS cabinet) is recommended for installation of the drive. Before installing the AC drive, check whether fixing beams with fixing holes are mounted to the cabinet back correctly. Then prepare the bottom mounting bracket and guide rail (for mounting position and dimensions, see Section 8.2.5).
  • Page 31 Ventilation airflow Insulation barrier Transformer (from 380 V to 220 V) Breaker Cabinet Front door 2200mm Contactor MD500 (450 kW) Cabinet input Air inlet of front terminal door AC input reactor H100 cabinet base 100mm Grounding terminal Output terminal...
  • Page 32 3 Installation and Wiring ■ Install the fixing beam and reserve mounting holes A nine-folding AL cabinet (PS cabinet) is recommended for installation of the drive. The cross section of the nine-folding AL cabinet is shown in Figure 3-15. (2) When the drive of MD500T200G(-L) to MD500T450G(-L) is mounted in the nine-folding AL cabinet of 600 mm deep, the fixing beam must fold inwards, as shown in Figure 3-16.
  • Page 33 B After guide rail assembly M6 nut (2PCS) Mounting bracket Cabinet Guide rail C Assembled guide rail Figure 3-18 Assembling the guide rail in the cabinet ● Carefully read 19010353 MD500-AZJ-A3T10 Guide Rail Assembly Instructions before Note assembling the guide rail.
  • Page 34 3 Installation and Wiring ■ Install the AC drive in the cabinet Figure 3-19 Align castors of the drive to the guide rail Because the center of gravity of the Drive is too high, please use a soft strap (with hook at both ends) in the process of push-in to prevent turnover.
  • Page 35 3 Installation and Wiring Figure 3-21 Push-in completed Cabinet frame Beams (on cabinet back) Mounting bracket Guide rail (optional) Figure 3-22 Fixing the AC drive to the beam by using the four fix holes on the back of the AC drive...
  • Page 36 3 Installation and Wiring Precautions ● Remove the AC drive from the cabinet according to above steps in reverse order. ● Ensure the four mounting holes on the back of the drive are connected to the beams securely. ● After push-in is completed, remove the baffle on the top of the drive. The baffle is used to prevent foreign objects such as screws from falling into the ventilation when the drive is mounted in the cabinet.

  • Page 37: Remove And Refit The Cover

    3 Installation and Wiring 3.1.5 Remove and Refit the Cover You need to remove the cover of the AC drive for wiring of the main circuits and control circuits. Ensure the drive power-off time exceeds 10 minutes before removing the cover. ◆...
  • Page 38 3 Installation and Wiring Remove and Refit of the Cover of Drives of MD500T45G(B) to MD500T160G Removal Loosen four screws from the cover. Hold the cover and pull it up in the arrow direction. Refitting Locate and align the fixing hook at the Secure the four screws.
  • Page 39 3 Installation and Wiring Remove and Refit of the Cover of Drives MD500T200G(-L) to MD500T450G(-L) Removal Hold the cover and pull it up in the arrow direction. Loosen six screws from the cover. Refitting Locate and align the fixing hook at the top of the cover. Secure the six screws.

  • Page 40: Wiring

    75 kW and 90 to 450 kW models is different. 90 kW to 450 kW Drive 0.4 kW to 75 kW Drive Breaking resistor Breaking resistor Breaking unit Breaker Contactor Fuse MD500 +24V PG extension card V138PGMD (F4-00 = 1) (Optional) Forward run/stop (F4-01 = 4)

  • Page 41: Functions Of Main Circuit Terminals And Precautions

    3 Installation and Wiring 3.2.2 Functions of Main Circuit Terminals and Precautions MD500 series Main Circuit Terminals Main Circuit Terminals Figure 3-27 Terminal arrangement in MD500T0.4GB to MD500T15GB R S T U V W BR (+) (-) POWER MOTOR Figure 3-28 Terminal arrangement in MD500T18.5G(B) to MD500T160G...
  • Page 42 ● Specification and installation of all external power cables must comply with local safety regulations and rel- evant IEC standards. ● Refer to 3.2.3 Main Circuit Terminals and Dimensions in MD500 Series General-Purpose AC Drive User Manual for recommendations and copper conductor dimensions.
  • Page 43 3 Installation and Wiring DC bus terminals (+) and (-) ● DC bus terminals, labeled (+) and (-), are terminals that carry a residual voltage for a period after the drive has been switched off. ● To avoid risk of equipment damage or fire, when you select an external braking unit for use with an AC drive of 90 kW and above, DO NOT reverse the poles (+) and (–).
  • Page 44 3 Installation and Wiring Table 3-5 Cable support bracket models Cable Support Bracket Model Applicable AC Drive Model MD500T0.4GB MD500T0.7GB MD500T1.1GB MD500-AZJ-A2T1 MD500T1.5GB MD500T2.2GB MD500T3.0GB MD500T3.7GB MD500-AZJ-A2T2 MD500T5.5GB MD500T7.5GB MD500-AZJ-A2T3 MD500T11GB MD500-AZJ-A2T4 MD500T15GB MD500T18.5G(B)(-T) MD500-AZJ-A2T5 MD500T22G(B)(-T) MD500T30G(B) MD500-AZJ-A2T6 MD500T37G(B) MD500T45G(B)
  • Page 45 3 Installation and Wiring Grounding (PE) Connection ● For personal safety and reliability of the equipment, it is important to connect ground (PE) terminal to an effective electrical ground. Resistance value of the ground cable must be less than 10 Ω. ●...

  • Page 46: Control Board

    Note ● For main circuit terminal dimensions and cable wiring, see 3.2.3 Main Circuit Terminals and Dimensions in MD500 Series General-Purpose AC Drive User Manual. 3.2.3 Control Board If you need to connect the jumper, PG card or extension card, during control circuit wiring, remove the cover of the AC drive first (for removal steps, refer to Section 3.1.5).

  • Page 47: Control Circuit Terminal Arrangement

    3 Installation and Wiring 3.2.4 Control Circuit Terminal Arrangement ■ Control circuit terminal arrangement AO1 output selection: voltage output by default AI2 input selection: voltage input by default AI2 input impedance selection: 500 Ω by default, 250 Ω selectable Analog input and Power Logic input Pulse input...
  • Page 48 3 Installation and Wiring Type Terminal Name Description DI1- OP Digital input 1 Optically-coupled isolation compatible with dual-polarity inputs DI2- OP Digital input 2 Input impedance: 1.39 kΩ Voltage range for inputs: 9 to 30 V DI3- OP Digital input 3 Digital inputs DI4- OP...

  • Page 49: Panel Operation

    4 Panel Operation Panel Operation 4.1 Introduction The AC drive has an inbuilt programming/operating panel with LED or LCD indicators and display. It allows you to operate function parameters and monitor/control system status. A remote/external LED (MD32NKE1) or LCD (MDKE9) operating panel is available as an option. The LED op- erating panel allows you to modify and view parameters.

  • Page 50: Indicators On Led Operating Panel

    4 Panel Operation 4.2.1 Indicators on LED Operating Panel indicates the light turns on, indicates the light turns off. indicates the light flashes. LOCAL/ REMOT Table 4-1 Indicators on the operating panel State Indication OFF indicates the STOP status. Running Status indicators ON indicates the RUNNING status.

  • Page 51: Led Display

    4 Panel Operation 4.2.2 LED Display The five-digit LED data display can show the frequency reference, output frequency, monitoring information, and fault code. Table 4-2 Indication of LED display LED display Indication LED display Indication LED display Indication LED display Indication 5, S 4.2.3 Keys on LED Operating Panel Table 4-3 Function of keys on the LED operating panel...

  • Page 52: View And Modify Function Parameters

    4 Panel Operation 4.2.4 View and Modify Function Parameters The drive operating panel has three levels of menu: Setting value Function code Group (Level I menu) Group (Level I menu) (Level III menu) (Level II menu) After entering each level of menu, you can press , or to modify the flashing value.
  • Page 53 4 Panel Operation The following example shows how to modify F3-02 from 10.00 Hz to 15.00 Hz. LOCAL REMOT TUNE LOCAL REMOT TUNE (Return) ENTER LOCAL REMOT TUNE LOCAL REMOT TUNE LOCAL REMOT TUNE ENTER ENTER LOCAL REMOT TUNE LOCAL REMOT TUNE LOCAL...

  • Page 54: Overall Arrangement Of Function Parameters

    4 Panel Operation 4.2.5 Overall Arrangement of Function Parameters Table 4-4 Overall arrangement of function parameters Function Code Function Description Group Description Displays parameters such as running commands, frequency commands, motor F0 to FP Basic function parameters, control modes, AI/AO characteristic correction, and optimization parameters A0 to AC control...

  • Page 55: View Function Parameters

    4 Panel Operation 4.2.6 View Function Parameters The drive provides three display modes for viewing parameters. In base mode, all function parameters are shown. You can set the function code FP-03 to quick view function parameters in two other modes. QUICK Driving menu display Status (default...
  • Page 56 4 Panel Operation Quick-view mode To show function parameters that are defined or modified by a user, set the FP-03 value to 11. Function Definition Default Setting Range Description Code Unit's digit: group is Determine whether displayed. the operating panel displays quick-view 0: Not displayed;...
  • Page 57 4 Panel Operation View status parameters When the drive in STOP or RUNNING state, press to switch each byte of F7-03, F7-04, an F7-05 to dis- play multiple status parameters. A maximum of 32 parameters in the running status can be viewed in F7-03 (running parameter 1) and F7-04 (running parameter 2) based on each bit selection in binary.
  • Page 58 4 Panel Operation Function Parameter Setting Default Description Code Name Range If a parameter needs to be displayed during running, set cor- responding bit to 1, and set F7-04 to hexadecimal equivalent. Lowest eight digits PID feedback PLC stage Input pulse frequency (kHz) Running frequency 2 (Hz) Remaining running time display...

  • Page 59: Mf.k Key Function

    4 Panel Operation 4.2.7 MF.K Key Function Function of the key on the LED operating panel can be set via function parameter F7-01. You can MF.K switch over running command or frequency reference direction of the drive and implement forward/reverse jog through this key in either STOP or RUNNING status.

  • Page 60: External Lcd Operating Panel

    External LCD operating panel MDKE9 (optional) allows you to copy, download and modify parameters con- veniently. For information about its use, refer to Chapter 4 in MD500 Series General-Purpose AC Drive User Manual. The following figures show its appearance and keys.

  • Page 61: Basic Operations And Trial Run

    5 Basic Operations and Trial Run 5 Basic Operations and Trial Run This chapter describes basic operations and trial run of the AC drive, mainly including setting the frequency ref- erence, and stopping and starting the drive. 5.1 Quick Commissioning Guide Start Connect peripherals correctly and firmly.

  • Page 62: Commissioning Flowchart

    5 Basic Operations and Trial Run 5.2 Commissioning Flowchart Start Install and wire the drive according to Chapters 1-3. According to Safety Precautions, power on the drive and check the display status (section 5.4) Initialize parameters (FP-01, section 5.5) and set control mode (F0-01, section 5.6) •...
  • Page 63 5 Basic Operations and Trial Run Sub-procedure 1 Set F1-00 to F1-04 according to motor nameplate Whether the load can be removed from the shaft of motor? Have obtained accurate motor parameters? Set F1-06 to F1-10 F1-37=3: Complete F1-37=2: Dynamic according to motor static auto-tuning auto-tuning...
  • Page 64 5 Basic Operations and Trial Run Sub-procedure 2 Set F1-00 to F1-04 according to motor nameplate Whether the load can be removed from the shaft of motor? Have Set F1-27, With obtained speed feedback F1-28 and accurate motor encoder? parameters? F1-34 Set F1-06 to F1-10 F1-37=3: Complete...

  • Page 65: Checklist Before Power-On

    5 Basic Operations and Trial Run 5.3 Checklist Before Power-on Be sure to check the following items before powering on the drive. Item Content The voltage is AC 380 to 480 V and 50/60 Hz. Voltage The input terminals R, S, and T are correctly connected. The drive is connected to the motor properly.

  • Page 66: Motor Control

    5 Basic Operations and Trial Run 5.6 Motor Control Function Code Description Scenario It indicates the SVC control mode. It is applicable for common high- performance control scenarios in which one AC drive can drive only F0-01 = 0: SVC one motor, for example, machine tool, centrifuge, drawing machine, and injection molding machine.
  • Page 67 5 Basic Operations and Trial Run The following example takes DI1, DI2 and DI3 to describe how to control the AC drive via DI terminals. Set F4- 00 to F4-02 to select DI1, DI2 and DI3. For details, see setting ranges of F4-00 to F4-09. F4-11 = 0: Two-wire Control Mode 1.
  • Page 68 5 Basic Operations and Trial Run F4-11 = 2: Three-wire Control Mode 1. In this mode, DI3 is a three-wire control terminal. DI1 is set for forward run function and DI2 is set for reverse run function. The parameters are set as below: Function Code Parameter Name Value...

  • Page 69: Start/Stop Via Communication

    5 Basic Operations and Trial Run 5.7.3 Start/Stop via Communication The controller can start/stop the AC drive via various communications. When using communication functions, the relative parameters F0-02 and F0-28 are needed to be set according to different communication types, refer to the following table.

  • Page 70: Start Frequency

    5 Basic Operations and Trial Run 1: Catching a spinning motor It is applicable to large-inertia loads, and the frequency curve is shown in the following figure. When the AC drive starts, the load motor is still running because of the flywheel inertia. In this case, this function can be used to avoid overcurrent during startup.

  • Page 71: View Running Status

    5 Basic Operations and Trial Run 5.9 View Running Status 5.9.1 Digital Output (DO) There are three digital output terminals on the control board. FM and DO1 are transistor outputs capable of driving a 24 V DC low-voltage circuit. TA/TB/TC is a relay capable of driving a 250 V AC control circuit. There are two additional digital outputs on the optional I/O extension board.

  • Page 72: Auto-Tuning

    5 Basic Operations and Trial Run These four function parameters can define required AO curve. If "b" represents zero offset, "k" represents gain, "Y" represents actual output of the AO, and "X" represents output frequency, then the actual output is Y=kX ＋...
  • Page 73 5 Basic Operations and Trial Run Auto-tuning methods are described below. Motor 1 is used to describe motor auto-tuning methods. If you need to perform motor 2 auto-tuning, set F0- 24=1. Step 1: If the motor can be disconnected from load, cut off the power, disconnect the motor from load to let the load runs in idle.

  • Page 74: Troubleshooting And Solutions

    6 Troubleshooting and Solutions Troubleshooting and Solutions 6.1 Safety Information Safety Information Do not disconnect the AC drive while power is on, and keep all breakers in OFF Danger ◆ state. Failure to comply may result in electric shock. Make sure to ground the AC drive according to local laws and regulations. Failure ◆...

  • Page 75: Troubleshooting During Trial Run

    6 Troubleshooting and Solutions 6.2 Troubleshooting During Trial Run Drive in Open-loop Vector Control (F0-01 = 0: Default value) The AC drive implements control of the motor speed and torque without an encoder for speed feedback. In this control mode, auto-tuning is required for motor related parameters. Problem Solutions ●...

  • Page 76: Fault Display

    , as shown in the following figure. Solutions in the table are for reference only. Do not repair or transform the drive by your self. If the fault persists, contact Inovance or our agent for technical support. Tuning/Torque RUN indicator...

  • Page 77: Resetting Fault

    6 Troubleshooting and Solutions 6.4 Resetting Fault Stage Solution Remark Check the operating panel for detailed information of View these information via F9-14 to recent three faults, such as fault type and frequency, F9-44. After the fault current, bus voltage, DI/DO state, accumulative power-on occurs LOCAL / REMOT FED / REV...

  • Page 78: Faults And Diagnostics

    6 Troubleshooting and Solutions 6.5 Faults and Diagnostics Troubleshoot the faults occurring during operating the drive as follows: Operating Fault Name Panel Cause Possible Solution Display ● Ground fault or short circuit ● Check whether short-circuit occurs on the motor, exists in the output circuit.
  • Page 79 6 Troubleshooting and Solutions Operating Fault Name Panel Cause Possible Solution Display ● Ground fault or short circuit ● Check whether short-circuit occurs on the motor, exists in the output circuit. motor cable or contactor. ● Control mode is SVC or FVC ●...
  • Page 80 Panel Cause Possible Solution Display ● Bus voltage fluctuates around Pre-charge undervoltage threshold ● Contact the agent or Inovance. resistor fault continuously. ● Instantaneous power failure ● Enable the power dip ride through function (F9- occurs 59 ≠ 0). ● The AC drive's input voltage is not within the permissible ●...
  • Page 81 6 Troubleshooting and Solutions Operating Fault Name Panel Cause Possible Solution Display ● Host computer is in abnormal ● Check the cable of host computer. state. ● Communication cable is ● Check the communication cables. abnormal. ● The serial port communication Communication protocol (F0-28) of extension ●...
  • Page 82 Braking unit ● Resistance of braking resistor ● Replace a braking resistor of larger resistance. overload is too small. Short-circuit of ● Braking module is abnormal. ● Contact the agent or Inovance. braking circuit...

  • Page 83: Symptoms And Diagnostics

    ● Pre-charge resistor of the AC drive is damaged. ● Control board or operating panel is ● Contact the agent or Inovance. faulty. ● Rectifier bridge is damaged. ● Wire between drive board and control ●...
  • Page 84 ● Re-connect wirings and ensure secure board and control board is in poor connection. contact. ● The drive board is faulty. ● Contact the agent or Inovance. ● Related parameters are set ● Check and set parameters in group F4 incorrectly. again.

  • Page 85: Routine Inspection And Maintenance

    7 Routine Inspection and Maintenance 7 Routine Inspection and Maintenance 7.1 Routine Inspection Safety Information Danger Do not connect or disconnect wiring while the power is on. ◆ Before the inspection, disconnect all power supply. After disconnect the power of ◆...

  • Page 86: Routine Inspection Items

    7 Routine Inspection and Maintenance 7.1.1 Routine Inspection Items Influence of ambient temperature, humidity, dust and vibration will cause aging of components in the AC drive, which may cause potential faults or reduce the product life. Therefore, it is necessary to carry out routine and periodic maintenance.

  • Page 87: Insulation Test On Main Circuit

    AC drive. Do not conduct the dielectric strength test using an insulation megame- ter. High voltage (> 500 V) test need not be performed again because it has been completed before delivery. MD500 DC 500V...

  • Page 88: Number Of Fans On The Drive

    You can determine when to replace these parts according to the actual operating time. Ambient temperature: 40°C Load rate: 80% Operating rate: 24 hours per day 7.3.2 Number of Fans on the Drive MD500 Model Number of Fans Three-phase 380to 480 V, 50/60 Hz MD500T0.4GB MD500T0.7GB MD500T1.1GB...

  • Page 89: Replacement Of Fans

    7 Routine Inspection and Maintenance 7.3.3 Replacement of Fans Possible causes of damage: bearing worn and blade aging Judging criteria: Whether there is crack on the blade; whether there is abnormal vibration noise upon start- up; and whether the blade runs normally. Replacement method: ●...
  • Page 90 7 Routine Inspection and Maintenance Install the fan (MD500T1.5GB to MD500T37G(B)) (1) Install the fan in reverse order. Pay attention to the correct air flow direction. (2) Plug the fan power cable to the socket, as shown in the following figure. Fan power socket (3) Install the fan into the drive and ensure that the four mounting pins are aligned.
  • Page 91 7 Routine Inspection and Maintenance Remove the fan (MD500T45G(B) to MD500T160G) (1) Disconnect the fan cable Remove the four Remove the fan and fan cover from the drive. from the drive (top view). screws from the drive. cover Fan power socket power cable Install the fan (MD500T45G(B) to MD500T160G)
  • Page 92 7 Routine Inspection and Maintenance Remove the fan (MD500T200G to MD500T450G) (1) Disconnect the six screws and (2) Disconnect the fan power cable (4) Loosen four screws remove the front cover. connector from the drive. Each fan has a from each fan cover and power cable connector.

  • Page 93: Dc Bus Electrolytic Capacitors

    Using the AC drive without following the specifications Damage caused by force majeuer, such as natural disaster, earthquake and lightning stroke The maintenance fee is charged according to Inovance's uniform standard. If there is an agreement, the agree- ment prevails.

  • Page 94: Specifications And Model Selection

    8 Specifications and Model Selection 8 Specifications and Model Selection 8.1 Technical Specifications of MD500 Series AC Drive Table 8-1 Model and technical data Item Specification MD500TXXG(B) 18.5 Applicable motor capacity 0.75 18.5 (kW) Rated input Inputs 11.4 16.7 21.9 32.2 41.3 49.5...
  • Page 95 8 Specifications and Model Selection Item Specification MD500TXXG(B) 280 315 355 400 450 Applicable motor capacity 280 315 355 400 450 (kW) Rated Inputs input 495 565 617 687 782 current(A) Rated output 520 585 650 725 820 current(A) Outputs Three-phase 380 to 480 V (proportional to input voltage) Voltage Max.
  • Page 96 8 Specifications and Model Selection Table 8-2 Technical Specifications of MD500 Series AC Drive Item Description Digital setting: 0.01 Hz Input frequency resolution Analog setting: Max. frequency x 0.025% Sensorless vector control (SVC) Control mode Feedback vector control (FVC) Voltage/Frequency (V/F) control 0.25 Hz/150% (SVC)
  • Page 97 Multiple encoder types open-collector encoder, and resolver. Option: The optional programming card supports secondary development in User programmable a programming environment compatible with the Inovance programmable function logic controller (PLC). Advanced background Software in the drive allows users to configure some operating parameters, software and provides a virtual oscilloscope display that shows system status.
  • Page 98 Max. 3000 m Altitude (Note: The maximum altitude for 0.4 to 3 kW drives is 2000 m. For use at altitude over 2000 m, contact Inovance.) Environment -10°C to +40°C. If the ambient temperature is not in this range, de-rating by 1.5% per 1°C Ambient temperature: increase.

  • Page 99: Appearance And Dimensions Of Md500 Series Ac Drive

    8 Specifications and Model Selection 8.2 Appearance and Dimensions of MD500 Series AC Drive 8.2.1 Overall Dimensions of MD500T0.4GB to MD500T160G Figure 8-1 Mounting Dimensions of MD500T0.4GB to MD500T15GB Figure 8-2 Mounting Dimensions of MD500T18.5G(B) to MD500T37G(B) d x 4...
  • Page 100 8 Specifications and Model Selection Table 8-3 Mounting Hole Dimensions of MD500T0.4GB to MD500T160G Hole Dimensions Hole Overall Dimensions (mm) Weight (mm) MD500 Model Diameter (kg) (mm) MD500T0.4GB MD500T0.7GB MD500T1.1GB Ø5 MD500T1.5GB MD500T2.2GB MD500T3.0GB MD500T3.7GB Ø5 MD500T5.5GB MD500T7.5GB Ø6 MD500T11GB MD500T15GB Ø6...

  • Page 101: Overall Dimensions Of Md500T0.4Gb To Md500T160G With Through Hole Mounting Bracket

    8 Specifications and Model Selection 8.2.2 Overall Dimensions of MD500T0.4GB to MD500T160G with Through Hole Mounting Bracket Figure 8-4 Dimensions of through hole mounting bracket and hole of MD500T0.4GB to MD500T3.0G(B)
  • Page 102 8 Specifications and Model Selection Figure 8-5 Dimensions of through hole mounting bracket and hole of MD500T3.7GB toMD500T5.5GB...
  • Page 103 8 Specifications and Model Selection Figure 8-6 Dimensions of through hole mounting bracket and hole of MD500T7.5GB to MD500T11GB...
  • Page 104 8 Specifications and Model Selection Figure 8-7 Dimensions of through hole mounting bracket and hole of MD500T15GB...
  • Page 105 8 Specifications and Model Selection 4- 6 4-M5 screw Figure 8-8 Dimensions of through hole mounting bracket and hole of MD500T18.5G(B)(-T) to MD500T22G(B) (-T)
  • Page 106 8 Specifications and Model Selection 4- 7 4-M6 screw Figure 8-9 Dimensions of through hole mounting bracket and hole of MD500T30G(B) TO MD500T37G(B)
  • Page 107 8 Specifications and Model Selection 4-M8 screw Figure 8-10 Dimensions of through hole mounting bracket and hole of MD500T45G(B) TO MD500T55G(B)
  • Page 108 8 Specifications and Model Selection 4-M8 screw Figure 8-11 Dimensions of through hole mounting bracket and hole of MD500T75G(B) to MD500T110G...
  • Page 109 8 Specifications and Model Selection 13.75 427.5 4-M8 screw Figure 8-12 Dimensions of through hole mounting bracket and hole of MD500T132G to MD500T160G...

  • Page 110: Overall Dimensions Of Md500T200G To Md500T450G

    8 Specifications and Model Selection 8.2.3 Overall Dimensions of MD500T200G to MD500T450G Figure 8-13 Mounting Dimensions of MD500T200G to MD500T450G Table 8-4 Mounting Hole Dimensions of MD500T200G to MD500T450G Hole Hole Dimensions (mm) Overall Dimensions (mm) Diameter Weight (mm) AC Drive Model (kg) MD500T200G 1035...

  • Page 111: Overall Dimensions Of Md500T200G-L To Md500T450G-L

    8 Specifications and Model Selection 8.2.4 Overall Dimensions of MD500T200G-L to MD500T450G-L Figure 8-14 Mounting Dimensions of MD500T200G to MD500T450G Table 8-5 Mounting hole dimensions of MD500T200G-L to MD500T450G-L (with reactor base) Hole Hole Dimensions (mm) Overall Dimensions (mm) Diameter Weight AC Drive Model (mm)

  • Page 112: Dimensions Of Mounting Bracket

    8 Specifications and Model Selection 8.2.5 Dimensions of Mounting Bracket ■ Dimensions of mounting bracket of MD500T200G(-L) to MD500T220G(-L) 35.5 35.5 580 (780) 32.5 42.5 22.5 6- 6 2-FH6 × M15 2- 10 39.5 View detail A 525 (725) 27.5 MD500T200G(-L) to MD500T220G(-L) 30°...

  • Page 113: Options

    Peripherals and options include braking units and function extension cards, as listed in the following table. For use of each option, refer to its user manual. If you need to purchase the following options, specify the required option in the order. Table 8-6 Options of MD500 Series AC drive Parameter Name MD500 Model...
  • Page 114 15 kW or above User programmable User programmable extension card Available for models of MD38PC1 card Compatible with H1U-Series PLCs of Inovance 15 kW or above Differential encoder Differential encoder resolver interface card, 5 V MD38PG1 Available for all models...

  • Page 115: Cables, Breakers, And Contactors

    Table 8-7 Recommended Peripherals and Options Recommended Fuse Recommended Recommended Recommended Bussmann Contactor Breaker Recommended Recommended IEC Ground Terminal Screw Pass UL Certification MD500 Model Input IEC Cable Output IE Cable width (mm) Specification <1> Cable (mm Rated Rated MD500 Rated Current Current Current Model Three-phase 380 to 480 V, 50/60 Hz MD500T0.4GB...

  • Page 116: Braking Unit

    1400 170M6017 1000 ● *Refer to 3.2.3 Main Circuit Terminals and Dimensions in MD500 Series General-Purpose AC Drive User Manual for recommendations and copper conductor dimensions. Note ● <1>Chinese laws are applicable. 3 x 10 indicates a three-core cable, and 2 x (3 x 95) indicates two 3-core cables.

  • Page 117: Braking Units

    50% to 60% Frequency 8.5.3 Braking Units Table 8-9 Selection Guidance of Braking Units 125% Braking Torque Min. Braking Unit Applicable (10% ED, Max. 10s) Resistance MD500 Model Motor Remark of Braking (kW) Resistor Model Specification (Ω) MD500T0.4GB 80W 1450Ω...
  • Page 118 8 Specifications and Model Selection 125% Braking Torque Min. Braking Unit Applicable (10% ED, Max. 10s) Resistance MD500 Model Motor Remark of Braking (kW) Resistor Model Specification (Ω) MDBU-200-B 19000W 4.5Ω Input voltage ≤ 440 VAC 2.5 × 2 MD500T200G(-L) MDBU-200-C 19000W 5.8Ω...

  • Page 119: Appearance And Mounting Dimensions Of Braking Units

    8 Specifications and Model Selection 8.5.4 Appearance and Mounting Dimensions of Braking Units Mounting Dimensions of MDBUN Series Braking Unit (mm) Figure 8-18 Mounting dimensions of MDBUN series braking unit (mm) Hot wind Upright Cold wind Figure 8-19 Mounting clearance of MDBUN series braking unit (mm) Mounting Dimensions of MDBU Series Braking Unit (mm) 2-Φ6 Figure 8-20 Mounting dimensions of MDBU series braking unit (mm)

  • Page 120: Appearance And Mounting Dimensions Of The Afe Unit

    8.5.5 Appearance and Mounting Dimensions of the AFE Unit The AC drive of Inovance can be configured with the AFE unit, which can feedback energy produced during motor braking to the grid, saving a braking unit and a braking resistor and reducing heating pollution on sur- rounding environment.
  • Page 121 8 Specifications and Model Selection Figure 8-22 Overall dimensions of the AFE unit in MD050 Table 8-11 Overall dimensions of the AFE unit in MD050 Hole Dimensions Hole Overall Dimensions (mm) Weight (mm) MD500 Model Diameter (kg) (mm) MD050-T37G MD050-T45G MD050-T55G MD050-T75G...

  • Page 122: Ac Output Reactor

    200 to 500 200 to 500 200 to 500 18.5 200 to 500 ≥ 22 200 to 500 Table 8-13 Recommended AC output reactor manufacturers and models MD500 Model AC Output Reactor Model (Inovance) MD500T0.4GB MD-OCL-5-1.4-4T-1% MD500T0.7GB MD-OCL-5-1.4-4T-1% MD500T1.1GB MD-OCL-5-1.4-4T-1% MD500T1.5GB MD-OCL-5-1.4-4T-1% MD500T2.2GB...

  • Page 123: Applicable Motor

    During the test, the AC drive must be disconnected from the tested parts. Table 8-14 Applicable motors Power Output Thermal Applicable Motor Input Current MD500 Model Capacity Current Design Power (kVA) (kW) (HP) (kW) Three-phase, 440 V, 50-60 Hz MD500T0.4GB...

  • Page 124: Mounting Dimensions Of External Operating Panels

    8 Specifications and Model Selection Power Output Thermal Applicable Motor Input Current MD500 Model Capacity Current Design Power (kVA) (kW) (kW) (HP) MD500T250G(-L) 5.06 MD500T280G(-L) 5.33 MD500T315G(-L) 5.69 MD500T355G(-L) 6.31 MD500T400G(-L) 6.91 MD500T450G(-L) 7.54 8.8 Mounting Dimensions of External Operating Panels MD32NKE1 MD32NKE1 is the external operating panel applicable to the drive.
  • Page 125 8 Specifications and Model Selection MDKE9 MDKE9 is the optional remote LCD keypad. It supports to copy, download, modify all the parameters and is easy to use. The structure and dimensions are as below. 26.4 MDKE9 Figure 8-24 The mounting dimensions...

  • Page 126: Appendix A Expansion Optional Cards

    A.1 Installation and Function Guidelines A.1.1 Installation The MD500 AC Drive support two types I/O cards, one type PC programming card, four types filed bus cards (Modbus-RTU, Profibus-DP2, CANLink, CANOpen) and seven types PG cards. Please remove the front cover before installation, and refer to chapter 3.1.5 for the details.

  • Page 127: Functions

    Mini-I/O extension card Provides three extra DI terminals. all models User-programmable extension card, Available for MD38PC1 User programmable card completely compatible with the Inovance models of 15 H1U series PLC. kW or above CANlink communication Available for MD38CAN1 Supports CANlink...

  • Page 128: Layout And Function Of Terminals Of Extension Rs485 Card (Md38Tx1)

    Appendix A A.2 Layout and Function of Terminals of Extension RS485 Card (MD38TX1) MD38TX1 is specially designed to provide the drive with RS485 communication function. It adopts isolation scheme and electrical parameters conforming to international standards. It helps to implement control of drive running and parameter setting through remote serial interface.

  • Page 129: Layout And Function Of Terminals Of Md38Io1

    A.3 Layout and Function of Terminals of MD38IO1 MD38IO1 is a multifunctional I/O extension card designed for Inovance AC drives. It has five digital input (DI) terminals, an analog input (AI) terminal, a relay output terminal, a digital output (DO) terminal and an analog output (AO) terminal.
  • Page 130 Appendix A Terminal Terminal Terminal Name Function Description Arrangement Normally-closed PA-PB (NC) Contact driving capacity: terminal 250 VAC, 3 A, COSφ=0.4. Normally-open 30 VDC, 1 A PA PB PC PA-PC (NO) terminal ● RS485 communication terminals 485+/485-/COM and CANlink communication terminals CANH/CANL/ Note COM are completely independent and can be used simultaneously.

  • Page 131: Layout And Function Of Terminals Of Md38Io2

    Appendix A A.4 Layout and Function of Terminals of MD38IO2 DI6 DI7 DI8 COM OP2 +24V Figure A-4 Layout of MD38IO2 terminals Table A-6 Terminal descriptions of MD38IO2 Terminal Terminal Terminal Name Function Description Arrangement 1. Provide +24 V power supply to an external unit. Generally used for power supply for DI/DO terminals and External +24 VDC +24V/COM...

  • Page 132: Use Of Extension Encoder Cards

    Appendix A A.5 Use of Extension Encoder Cards A.5.1 Specifications of Extension Encoder Cards MD38PG1 MD38PG1 Specification User interface Oblique terminal block Clearance 3.5 mm Screw Flathead Pluggable Cable specification 16-26AWG Max. frequency 500kHz Differential input ≤ 7 V limit Frequency dividing A+ A- B+ B- Z+ Z- COM PE...
  • Page 133 Appendix A MD38PG5 MD38PG5 Specification CN3 CN4 User interface Oblique terminal block Clearance 3.5 mm Screw Flathead Pluggable Cable specification 16-26AWG Max. frequency 100kHz Frequency dividing Z +5V CCM COM B1 PE MD38PG5D MD38PG5D Specification CN3 CN4 User interface Oblique terminal block Clearance 3.5 mm Screw...
  • Page 134 Appendix A MD38PG6 MD38PG6 Specification User interface J3 DB9 female plug Pluggable Cable specification > 22AWG Max. frequency 500kHz Differential input limit ≤ 7 V User interface J7, J8 Oblique terminal block Clearance 3.5 mm Screw Flathead Pluggable Frequency dividing rate 500kHz Frequency dividing MD38PG6D...

  • Page 135: Multifunctional Pg Card (Md38Pgmd)

    Appendix A A.5.2 Multifunctional PG Card (MD38PGMD) Table A-8 Terminal descriptions of MD38PGMD Terminal Function Description Terminal Arrangement Encoder output signal A positive Encoder output signal A negative Encoder output signal B positive Encoder output signal B negative A+ A- B+ B- Z+ Z- COM PE 5/15 Encoder output signal Z positive...
  • Page 136 Appendix A Table A-10 Indicators of MD38PGMD Indicator State Indication D1/D2/D3 ON or flash: The encoder has signal input. Encoder input signal OFF: The encoder does not have signal input. indicator ON: Normal. Power supply indicator OFF: Power is not connected. OFF: Input signal is normal, speed is stable and there is no interference.

  • Page 137: Differential Input Pg Card (Md38Pg1)

    Appendix A A.5.3 Differential Input PG Card (MD38PG1) Table A-11 Terminal descriptions of MD38PG1 Terminal Function Description Terminal Arrangement Encoder output signal A positive Encoder output signal A negative Encoder output signal B positive Encoder output signal B negative Encoder output signal Z positive A+ A- B+ B- Z+ Z- COM PE Encoder output signal Z negative...

  • Page 138: Resolver Pg Card (Md38Pg4)

    Appendix A Shield PG card Encoder A+,B+,Z+ A+,B+,Z+ A-,B-,Z- A-,B-,Z- Frequency Twisted 26C32 dividing output pair A+,B+,Z+ A-,B-,Z- 26C31 Figure A-5 Port circuit of MD38PG1 A.5.4 Resolver PG Card (MD38PG4) Table A-12 Terminal descriptions of MD38PG4 Terminal Definition Function Description Terminal Arrangement EXC1 Resolver excitation negative...

  • Page 139: Extension Open-Collector Pg Card (Md38Pg5 And Md38Pg5D)

    Appendix A PG card Encoder EXC+ Twisted pair EXC1 EXC- SIN+/COS+ SIN/COS Twisted pair SINL0/COSL0 SIN-/COS- Figure A-6 Port circuit of D38PG4 ● Especially excited input DC resistance must be larger than 17 Ω (can be measured by a multimeter). Otherwise, MD38PG4 cannot work normally.
  • Page 140 Appendix A Table A-15 Descriptions of DIP Switch of MD38PG5D DIP Switch Setting Frequency Dividing Value DIP Switch Coefficient No output No output Frequency divided by 4 Frequency divided by 6 … Frequency divided by 62 Frequency dividing coefficient setting Shield PG card Encoder...

  • Page 141: Extension Differential Pg Card With Frequency Dividing (Md38Pg6 And Md38Pg6D)

    Appendix A A.5.6 Extension Differential PG Card with Frequency Dividing (MD38PG6 and MD38P- G6D) Table A-16 Terminal descriptions of MD38PG6 and MD38PG6D Terminal Definition Function Description Terminal Arrangement Encoder signal A positive Encoder signal A negative Encoder signal B positive Encoder signal B negative Encoder signal Z positive Null...

  • Page 142: Shield Grounding Of

    Appendix A Shield PG card Encoder A+,B+,Z+ A+,B+,Z+ A-,B-,Z- Frequency Twisted A-,B-,Z- 26C32 dividing output pair A+,B+,Z+ A-,B-,Z- 26C31 Figure A-8 Port circuit of MD38PG6 and MD38PG6D A.5.7 Shield Grounding of PG Card On prerequisite that AC drive parameters are set properly, if PG card feedback speed or position is instable, it indicates that the PG card suffers electromagnetic interference.

  • Page 143: Appendix B Definition Of Communication Data Address And Modbus Communication Protocol

    B.1.1 Parameter Data The parameter data provides important parameters of the AC drive. In addition to function parameter group F of MD320, MD500 provides the function parameter group A. The parameter data is described as below: Group F (read-write)

  • Page 144: Non-Parameter Data

    Status data includes group U (monitoring parameters), AC drive fault description and AC drive running status. Group U (monitoring parameters): For details about Group U, refer to Appendix C of this manual and Chapter 6 of MD500 Series General-Pur- pose AC Drive User Manual. The communication address is as follows: The high 16 bits in communication address of U0 to UF is 70 to 7F and the low 16 bits indicate the function code number in the group.
  • Page 145 Appendix B range is -100.00% to 100.00%. ■ DO control When a DO terminal is set for function 20 (communication control), host computer can implement control on DO terminals of the drive through the communication address. Control on DO terminals of the drive is defined as follows: Communication Address of Drive Running Command Content...

  • Page 146: Modbus Communication Protocol

    Appendix B B.2 Modbus Communication Protocol The drive provides RS485 communication interface and supports Modbus-RTU communication protocol, so that the user can implement centralized control, such as setting running commands and function codes, and reading running status and fault information of the AC drive, by using a PC or PLC. This protocol defines content and format of transmitted messages during serial communication, including mas- ter polling (or broadcasting) format and master coding method (function code for the action, transmission data, and error check).

  • Page 147: Data Format

    Appendix B B.3 Data Format The Modbus-RTU protocol communication data format of the drive is as follows. The drive supports reading and writing of word-type parameters only. Reading command is 0x03 and writing command is 0x06. It does not support reading and writing of bytes or bits. >...
  • Page 148 Appendix B The frame format is described in the following table. Frame header (START) Greater than the 3.5-byte transmission idle time Slave address (ADR) Communication address: 1 to 247; 0: Broadcast address Command code (CMD) 03: Read slave parameters; 06: Write slave parameters Function code address It is the internal parameter address of the AC drive, expressed in hexadecimal format.

  • Page 149: Rules For Parameter Address Marking

    Appendix B unsigned int crc_chk_value(unsigned char *data_value,unsigned char length) unsigned int crc_value=0xFFFF; int i; while（length--) crc_value^=*data_value++; for（i=0;i<8;i++) If(crc_value&0x0001) crc_value=(crc_value>>1)^0xa001; else crc_value=crc_value>>1; return(crc_value); Definition of Communication Parameter Addresses Function parameters can be read and written (except those which cannot be changed because they are only for the factory use or for monitoring).
  • Page 150 Appendix B For example, if function code F3-12 is not stored into EEPROM, the address is expressed as 030C; if function code A0-05 is not stored into EEPROM, the address is expressed as 4005; This address can only be marked as RAM. It is an invalid address when being read. Stop/RUN Parameters Parameter Parameter Address...
  • Page 151 Appendix B Password Address Password Content 1F00H ***** DO terminal control (write-only) Command Address Command Content BIT0: DO1 output control BIT1: DO2 output control BIT2: Relay1 output control BIT3: Relay2 output control BIT4: FMR output control 2001H BIT5: VDO1 BIT6: VDO2 BIT7: VDO3 BIT8: VDO4 BIT9: VDO5...

  • Page 152: Group Fd Communication Parameter Description

    Appendix C B.5 Group FD Communication Parameter Description Baud rate Default 5005 Units position (Modbus) 0: 300 bps 5: 9600 bps Fd-00 1: 600 bps 6: 19200 bps Setting Range 2: 1200 bps 7: 38400 bps 3: 2400 bps 8: 57600 bps 4: 4800 bps 9: 115200 bps This parameter is used to set transmission speed between host computer and AC drive.

  • Page 153: Appendix C Parameter Table

    Appendix C Appendix C Parameter Table When a non-zero value is set for FP-00, the user-defined password is used. In function parameter mode and function parameter editing mode, enter the password correctly. To remove password protection, set FP-00 to 0. The user password protection is used to protect operation on the panel.
  • Page 154 Appendix C Function Name Setting Range Default Change Code Units position: Frequency reference selection 0: Main frequency reference 1: Main and auxiliary calculation (based on tens position) 2: Switchover between main and auxiliary 3: Switchover between main and "main & auxiliary calculation"...
  • Page 155 Appendix C Function Name Setting Range Default Change Code Base frequency for UP/ 0: Running frequency F0-26 DOWN modification ★ 1: Frequency reference during running Units position: operating panel (keypad & display) + frequency reference setting channel 0: No function 1: Digital setting 2: AI1 3: AI2...
  • Page 156 Appendix C Function Name Setting Range Default Change Code 0: No auto-tuning 1: Asynchronous motor partial static auto-tuning F1-37 Auto-tuning selection ★ 2: Asynchronous motor dynamic auto-tuning 3: Asynchronous motor complete static auto-tuning Group F2: Vector Control Parameters of Motor 1 Speed loop proportional F2-00 1 to 100...
  • Page 157 Appendix C Function Name Setting Range Default Change Code Regenerative power limit 0: Disabled F2-22 ☆ selection 1: Enabled Model F2-23 Regenerative power limit 0.0% to 200.0% ☆ dependent Group F3: V/F Control Parameters 0: Linear V/F 1: Multi-point V/F 2-9: Reserved F3-00 V/F curve setting...
  • Page 158 Appendix C Function Name Setting Range Default Change Code 0: Disabled F3-19 Current limit selection 1 (Enabled) ★ 1: Enabled F3-20 Current limit gain 0 to 100 ☆ Compensation factor of F3-21 speed multiplying current 50% to 200% ★ limit F3-22 Voltage limit 650.0 to 800.0 V...
  • Page 159 Appendix C Function Name Setting Range Default Change Code Group F4: Input Terminals 0: No function 1: Forward RUN (FWD) F4-00 DI1 function selection ★ 2: Reverse RUN (REV) (Note: F4-11 must be set when F4-00 is set to 1 or 2.) 3: Three-wire control 4: Forward JOG (FJOG) 5: Reverse JOG (RJOG)
  • Page 160 Appendix C Function Name Setting Range Default Change Code F4-10 DI filter time 0.000s to 1.000s 0.010s ☆ 0: Two-wire control mode 1 1: Two-wire control mode 2 F4-11 Terminal I/O control mode ★ 2: Three-wire control mode 1 3: Three-wire control mode 2 F4-12 Terminal UP/DOWN rate 0.001 to 65.535 Hz/s...
  • Page 161 Appendix C Function Name Setting Range Default Change Code F4-37 DI3 delay 0.0s to 3600.0s 0.0s ★ 0: High level active 1: Low level active Units position: DI1 active mode DI active mode selection F4-38 Tens position: DI2 active mode 00000 ★...
  • Page 162 Appendix C Function Name Setting Range Default Change Code 0: Running frequency 1: Set frequency F5-06 FMP function selection 2: Output current ☆ 3: Output torque (absolute value, proportion to motor torque) 4: Output power 5: Output voltage 6: Pulse input (100.0% corresponds to 100.0kHz) F5-07 AO1 function selection ☆...
  • Page 163 Appendix C Function Name Setting Range Default Change Code 0: Linear acceleration/deceleration Acceleration/Deceleration F6-07 ★ mode 1-2: S-curve acceleration/deceleration Time proportion of F6-08 0.0% to (100.0% - F6-09) 30.0% ★ S-curve start segment Time proportion of F6-09 0.0% to (100.0% - F6-08) 30.0% ★...
  • Page 164 Appendix C Function Name Setting Range Default Change Code 0000 to FFFF Bit00: PID feedback Bit01: PLC stage Bit02: Pulse reference (kHz) Bit03: Running frequency 2 (Hz) Bit04: Remaining running time Bit05: AI1 voltage before correction (V) Bit06: AI2 voltage before correction (V) LED display running F7-04 Bit07: AI3 voltage before correction (V)
  • Page 165 Appendix C Function Name Setting Range Default Change Code F8-02 Jog deceleration time 0.0s to 6500.0s 20.0s ☆ Model F8-03 Acceleration time 2 0.0s to 6500.0s ☆ dependent Model F8-04 Deceleration time 2 0.0s to 6500.0s ☆ dependent Model F8-05 Acceleration time 3 0.0s to 6500.0s ☆...
  • Page 166 Appendix C Function Name Setting Range Default Change Code Zero current detection 0.0% to 300.0% F8-34 5.0% ☆ level 100.0% corresponds to rated motor current. Zero current detection F8-35 0.01s to 600.00s 0.10s ☆ delay Output overcurrent 0.0% (no detection) F8-36 200.0% ☆...
  • Page 167 Appendix C Function Name Setting Range Default Change Code Braking unit applied F9-08 650 to 800 V 760V ★ voltage F9-09 Auto reset times 0 to 20 ☆ Selection of DO action 0: Not act F9-10 ☆ during auto reset 1: Act F9-11 Delay of auto reset...
  • Page 168 Appendix C Function Name Setting Range Default Change Code Current upon 3rd (latest) F9-18 ● fault Bus voltage upon 3rd F9-19 ● (latest) fault DI state upon 3rd (latest) F9-20 ● fault DO state upon 3rd (latest) F9-21 ● fault AC drive state upon 3rd F9-22 ●...
  • Page 169 Appendix C Function Name Setting Range Default Change Code Units position: User-defined fault 1 (Err27) 0: Coast to stop 1: Stop according to the stop mode 2: Continue to run Tens position: User-defined fault 2 (Err28) 0: Coast to stop 1: Stop according to the stop mode 2: Continue to run Hundreds position: Accumulative power-on time reached...
  • Page 170 Appendix C Function Name Setting Range Default Change Code 0: Disabled F9-63 Load lost protection ☆ 1: Enabled F9-64 Load lost detection level 0.0% to 100.0% 10.0% ☆ F9-65 Load lost detection time 0.0 to 60.0s 1.0s ☆ F9-67 Overspeed detection level 0.0% to 50.0% (max. frequency) 20.0% ☆...
  • Page 171 Appendix C Function Name Setting Range Default Change Code 0: No switchover 1: Switchover via DI PID parameter switchover FA-18 ☆ condition 2: Auto switchover based on PID error 3: Auto switchover based on running frequency PID error 1 for auto FA-19 0.0% to FA-20 20.0%...
  • Page 172 Appendix C Function Name Setting Range Default Change Code Unit position: Retentive at power down 0: Not retentive 1: Retentive Simple PLC retentive FC-17 ☆ selection Tens position: Retentive at stop 0: Not retentive at stop 1: Retentive at stop Running time of simple FC-18 0.0s (h) to 6553.5s (h)
  • Page 173 Appendix C Function Name Setting Range Default Change Code Acceleration/deceleration FC-39 time of simple PLC 0 to 3 ☆ reference 10 Running time of simple FC-40 0.0s (h) to 6553.5s (h) 0.0s (h) ☆ PLC reference 11 Acceleration/deceleration FC-41 time of simple PLC 0 to 3 ☆...
  • Page 174 Appendix C Function Name Setting Range Default Change Code 0: No check <8,N,2> 1: Even parity check <8,E,1> Modbus data format FD-01 2: Odd parity check <8,O,1> ☆ symbol 3: No check, data format <8,N,1> (Valid for Modbus) 0: Broadcast address; FD-02 Local address 1 to 247...
  • Page 175 Appendix C Function Name Setting Range Default Change Code FE-27 User-defined parameter 27 F0-00 to FP-xx F0.00 ☆ A0-00 to Ax-xx FE-28 User-defined parameter 28 F0.00 ☆ U0-00 to U0-xx FE-29 User-defined parameter 29 F0.00 ☆ U3-00 to U3-xx Group FP: Function Parameter Management FP-00 User password 0 to 65535...
  • Page 176 Appendix C Function Name Setting Range Default Change Code A1-04 VDI5 function selection 0 to 59 ★ Units position: VDI1 Tens position: VDI2 Hundreds position: VDI3 VDI active state setting A1-05 Thousands position: VDI4 00000 ★ mode Ten thousands position: VDI5 0: Decided by state of VDOx 1: Decided by A1-06 0: Disabled...
  • Page 177 Appendix C Function Name Setting Range Default Change Code 0.01 to 655.35 A (AC drive power ≤ 55 kW) Model A2-03 Rated motor current ★ dependent 0.1 to 6553.5 A (AC drive power > 55 kW) Model A2-04 Rated motor frequency 0.01 Hz to max.
  • Page 178 Appendix C Function Name Setting Range Default Change Code Digital setting of torque A2-48 0.0% to 200.0% 150.0% ☆ limit in speed control 0: Set by F2-10 1: AI1 2: AI2 3: AI3 Torque limit source 4: Pulse setting A2-49 in speed control ☆...
  • Page 179 Appendix C Function Name Setting Range Default Change Code Voltage over modulation A5-05 100 to 110% 105% ★ coefficient A5-06 Undervoltage threshold 210 to 420V 350V ☆ A5-08 Low speed frequency 0.0 to 8.0 kHz ☆ Model A5-09 Overvoltage threshold 200.0V to 2500.0V ★...
  • Page 180 Appendix C Function Name Setting Range Default Change Code Jump amplitude of AI3 A6-29 input corresponding 0.0% to 100.0% 0.5% ☆ setting Group A7: User Programmable Card 0: Disabled User programmable A7-00 ★ function selection 1: Enabled 0: AC drive control 1: User programmable card control Units position: FMR (FM used as digital output) Control board output...
  • Page 181 Appendix C Function Name Setting Range Default Change Code Units position: whether to follow master's command 0: No 1: Yes Tens position: whether to send fault information to master when a fault occurs Selection of action of A8-02 the slave in point-point 0: No ★...

  • Page 182: Monitoring Parameters

    Appendix C Function Name Setting Range Default Change Code Factory- AC-16 AO2 target voltage 1 -10.00V to 10.000V ☆ corrected Factory- AC-17 AO2 measured voltage 1 -10.00V to 10.000V ☆ corrected Factory- AC-18 AO2 target voltage 2 -10.00V to 10.000V ☆...
  • Page 183 Appendix C Function Communication Name Minimum Unit Code Address Group U0: Monitoring Parameters U0-39 Target voltage upon V/F separation 7027H U0-40 Output voltage upon V/F separation 7028H U0-41 DI state display 7029H U0-42 DO state display 702AH U0-43 DI set for function state display 1 (function 01-40) 702BH U0-44 DI set for function state display 2 (function 41-80)
  • Page 184 Suzhou lnovance Technology Co., Ltd. Address: No.16, Youxiang Road, Yuexi Town, Wuzhong District, Suzhou 215104, P.R.China http: //www.inovance.cn...

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