Page 1 MD500 AC Drive High Performance User Manual V0.0 Data Code：19010355...
Page 2: Please Read This Important Information
Please Read This Important Information Inovance Technology designs and manufactures the MD500 Series of AC Drives for the industrial automation market and is committed to a policy of continuous product development and improvement. The product is supplied with the latest version software and the contents of this manual are correct at the time of printing.
Page 3: Table Of Contents
Contents Please Read This Important Information ..................1 Safety Information and Precautions ....................4 Chapter 1 Product Information ......................8 1.1 Product Type Identification ...................... 8 1.2 Internal View of MD500 ......................9 1.3 Ratings ..........................11 1.4 Technical Specifications ......................12 Chapter 2 Mechanical Installation ....................
Page 4: Table Of Contents
Chapter 7 Interfaces and Communication ..................202 7.1 About Use of MD500 Terminals ................... 202 7.2 Serial Communication ......................205 7.3 About Multi-functional Extension Interfaces ................ 206 7.4 Definition of Communication Data Address................. 207 7.5 Modbus Communication Protocol ..................210 Chapter 8 Peripherals and Options ....................
Page 5: Safety Information And Precautions
This responsibility lies with the user or their machine/process system integrator. The system integrator/designer must ensure the complete system is safe and designed according to the relevant safety standards. Inovance Technology and Authorized Distributors can provide recommendations related to the AC drive to ensure long term safe operation.
Page 6 • AC drive carrier frequency • Motor cable type and length • EMI/RFI filter For more information, contact Inovance. Complying with Local Regulations The installer of the AC Drive is responsible for complying with all relevant regulations for wiring, circuit fuse protection, earthing, accident prevention and electromagnetic (EMC regulations).
Page 7 This manual provides a complete list of the parameters with functional description and care should always be taken whenever parameters are adjusted during a live running startup. Inovance Technology and Authorized Distributors can provide product training and if in doubt seek advice.
Page 8 1. Product Information 1.1 Product Type Identification ........8 1.2 Internal View of MD500 ........9 1.3 Ratings ............11 1.4 Technical Specifications ........12...
Page 9: Chapter 1 Product Information
OUTPUT: 3PH AC 0-480V 45.0A 0-500Hz 22kW S/N code S/N: Serial Number Suzhou Inovance Technology Co.,Ltd. Manufacturer -INT MD500 International MD500 series AC drive Mark Built-in Braking Unit Voltage Class Mark Three-phase 380 to 480 V Mark Type of Applicable Motor General type Mark …...
Page 10: Internal View Of Md500
1. Product Information 1.2 Internal View of MD500 The drive can have either a plastic housing or a sheet metal housing, depending on the power rating. Figure 1-2 Internal view MD500T18.5GB-INT to MD500T37GB-INT (plastic housing) Fan cover Main circuit power indicator Cooling fan Never remove, install or wire the For replacement, see section 10.3.
Page 11 1. Product Information Figure 1-3 Internal view of MD500T45GB-INT to MD500T160G-INT (sheet metal housing) Cooling fan For replacement, see section 10.3. Barcode View the serial number and model of the drive here. Fixing pin of extension PG card See section 8.4.3. Cabling tray and fixing pin of ground cable of control board...
Page 12: Ratings
1. Product Information 1.3 Ratings Table 1-1 MD500 ratings Items Technical Data Model: MD500TxxxGB-INT 18.5 Capacity of 18.5 applicable motor Input Rated input current 49.5 Rated voltage Three-phase 380 to 480 VAC, 50/60 Hz Rated frequency 50/60 Hz Permissible voltage -15 to 10%, actual voltage range: 323 to 528 VAC fluctuation range Permissible frequency...
Page 13: Technical Specifications
1. Product Information 1.4 Technical Specifications Table 1-2 Technical specifications of MD500 Item Description Standard Input frequency resolution Digital setting: 0.01 Hz functions Analog setting: Max. frequency x 0.025% Control mode Sensorless vector control (SVC) Feedback vector control (FVC) Voltage/Frequency (V/F) control ●...
Page 14 ● UVW encoder User programmable function Option: The optional programming card supports secondary development in a programming environment compatible with the Inovance programmable logic controller (PLC). Advanced background Software in the drive allows users to configure software some operating parameters, and provides a virtual oscilloscope display that shows system status.
Page 15 1. Product Information Item Description Command source Allows different methods of switching between command sources: ● Operating panel (keypad & display) ● Terminal I/O control ● Serial communication Main frequency reference Supports up to 10 frequency reference setting channels setting channel and allows different methods of switching between frequency reference setting channels: ●...
Page 16 1. Product Information Item Description Display and LED display The 6-character LED display shows parameter values. operating panel LCD display Option: Users can clone parameters easily by using the optional LCD control panel. ● Key locking and function Keys on the control panel can be locked or selection partially locked electronically to prevent accidental operation.
Page 17 1. Product Information - 16 -...
Page 18 2. Mechanical Installation 2.1 Installation Environment ........18 2.2 Mounting Orientation and Clearance ....19 2.3 Mounting Dimensions ........21 2.4 Installation Method and Procedures ....22 2.5 Remove and Refit the Front cover..... 27...
Page 19: Chapter 2 Mechanical Installation
2. Mechanical Installation Chapter 2 Mechanical Installation 2.1 Installation Environment Item Requirements Working The permissible working temperature is -10°C to 50°C in the close vicinity of the AC temperature drive. De-rating of the AC drive is required if operating continuously above 40°C, refer to Cooling and Install the AC drive on a backplate, and ensure there is sufficient space around ventilation...
Page 20: Mounting Orientation And Clearance
2. Mechanical Installation 2.2 Mounting Orientation and Clearance Mounting Orientation ■ Always mount the AC drive in an upright position. Mounting Clearance ■ The mechanical clearance varies with the power ratings of the AC drive. Figure 2-1 Correct mounting clearance (Front view) (Side View) Clearance Requirements...
Page 21 2. Mechanical Installation The AC drive is designed with the cooling air flow direction from bottom to top. When installing several AC drives within a cabinet, it is necessary to line up the tops of the drives and allow cooling air clearance "A" as shown in Figure 2-2. Figure 2-2 Clearance for multi-drive installation Power Rating Clearance Requirements...
Page 22: Mounting Dimensions
2. Mechanical Installation 2.3 Mounting Dimensions Figure 2-4 Overall dimensions of MD500T18.5GB-INT to MD500T37GB-INT (plastic housing) Figure 2-5 Overall dimensions of MD500T45GB-INT to MD500T160G-INT (sheet metal housing) d x 4 Table 2-1 Mounting dimensions of MD500 MD500 Model Dimensions (mm) Weight Housing (kg)
Page 23: Installation Method And Procedures
2. Mechanical Installation 2.4 Installation Method and Procedures Installation Method ■ The drive units enclosed in a sheet-metal housing (45 kW and above) have weights of 35 kg or more. These units have eye bolts that allow a mechanical hoist to support the weight of the unit during installation.
Page 24 2. Mechanical Installation Figure 2-6 Backplate-mounted installation of a plastic housing Figure 2-7 Backplate-mounted installation of a sheet metal housing Eye bolt Mounting holes - 23 -...
Page 25 2. Mechanical Installation 2.4.2 Through Hole Mounting There are three stages in process of preparing a through hole mounting for the AC drive. Stage 1: Installing the through-hole mounting bracket ■ ● The AC drive enclosed in a sheet-metal housing have weights of CAUTION 35 kg or more.
Page 26 2. Mechanical Installation Stage 2: Preparing the Backplate for Hole Cut-out ■ ● Refer to to identify your model of the drive housing, and make a careful note of the following dimensions: ● Mounting hole distances A and B ● Mounting hole diameter d ●...
Page 27 2. Mechanical Installation Through hole installation of a sheet metal housing Through-hole Mounting Bracket Models ■ Through-hole Mounting Bracket Model Applicable AC Drive Model Bracket Dimensions MD500-AZJ-A1T5 MD500T18.5GB-INT Refer to MD500T22GB-INT MD500-AZJ-A1T6 MD500T30GB-INT MD500T37GB-INT MD500-AZJ-A1T7 MD500T45GB-INT MD500T55GB-INT MD500-AZJ-A1T8 MD500T75GB-INT MD500T90G-INT MD500T110G-INT MD500-AZJ-A1T9 MD500T132G-INT...
Page 28: Remove And Refit The Front Cover
2. Mechanical Installation 2.5 Remove and Refit the Front cover You must remove the front cover before performing electrical installation ● Ensure the drive power-off time exceeds 10 minutes before removing the cover. WARNING ● Be careful when removing the front cover. A falling cover may cause damage to the drive or personal injury.
Page 29 2. Mechanical Installation Remove and Refit the Front cover of a Sheet Metal Housing ■ Removal Loosen four screws from the front cover, and then remove the front cover. Reattaching Locate and align the fixing hook at the top of the cover and secure the four screws. - 28 -...
Page 30 3. Electrical Installation 3.1 Typical System Connection ....... 30 3.2 Main Circuit Wiring ..........31 3.3 Control Circuit Wiring......... 43 3.4 Wiring Checklist ........... 52...
Page 31: Chapter 3 Electrical Installation
3. Electrical Installation Chapter 3 Electrical Installation 3.1 Typical System Connection The drive of 90 to 160 kW requires an optional external dynamic brake unit (MDBUN). The drive of 18.5 to 75 kW has built-in braking unit MDBUN Breaker Contactor Fuse J4 extension port +24V...
Page 32: Main Circuit Wiring
3. Electrical Installation 3.2 Main Circuit Wiring 3.2.1 Main Circuit Terminals Terminal Arrangement ■ Plastic housing Sheet metal housing POWER MOTOR Terminal Function ■ Table 3-1 Description of input and output connections of the drive Terminal Name Description R, S, T Three-phase supply input Connected to three-phase power supply.
Page 33 3. Electrical Installation Cable Dimensions and Tightening Torque ■ ● Data and models recommended in this section are for reference only. Note The user selected cable diameter must not be larger than the terminal width in the following figures. ● Selection of IEC cables is based on: –...
Page 34 3. Electrical Installation Figure 3-2 Terminal dimensions of MD500T30GB/37GB-INT 161.6 20.2 20.2 20.2 20.2 BR (+) (-) POWER MOTOR Table 3-3 Recommended cable dimensions and tightening torque of MD500T30GB/MD500T37GB- AC Drive Model Rated Power Crimp Ground Crimp Tightening Screw Input Input/Output Terminal Cable...
Page 35 3. Electrical Installation Figure 3-4 Terminal dimensions of MD500T75GB/MD500T90G/MD500T110G-INT 30.6 M12 flat washer + spring washer + nut POWER MOTOR Table 3-5 Recommended cable dimensions and tightening torque of MD500T75GB/MD500T90G/ MD500T110G-INT AC Drive Model Rated Input/Output Crimp Ground Crimp Tightening Screw Input Power Cable...
Page 36 3. Electrical Installation Figure 3-5 Terminal dimensions of MD500T132G/MD500T160G-INT 42.5 MOTOR POWER M12 flat washer + spring washer + nut M10 combination screw Table 3-6 Recommended cable dimensions and tightening torque of MD500T132G/MD500T160G- AC Drive Model Rated Power Crimp Ground Crimp Tightening Screw...
Page 37 3. Electrical Installation Crimp Terminal Recommendation ■ The user can select crimp terminal in the local market according to dimensions in the table below (For North America, the crimp terminal selected must comply with the UL certification). Table 3-7 Models and dimensions of the JST crimp terminal above Model Dimensions (mm) Crimping...
Page 38 3. Electrical Installation Table 3-8 Models and dimensions of the JST crimp terminal above Model Dimensions (mm) Crimping Tool No. d2 (Min.) B (Max.) L 38-12 13.0 22.0 42.7 17.7 14.0 13.3 YA-5 60-8 22.0 49.7 20.7 18.0 15.5 11.4 YA-5 70-12 13.0...
Page 39 3.2.2 Main Circuit Cable Recommendations Main Circuit Cable Selection ■ Inovance recommends symmetrical shielded cable as main circuit cable, which can reduce electromagnetic radiation of entire conductive system compared with four- conductor cable Figure 3-6 Symmetrical shielded cable is recommended...
Page 40 3. Electrical Installation DC Bus Terminals ■ ● DC bus terminals, labeled (+) and (-), are terminals that carry a residual voltage for a period after the drive has been switched off. WARNING ● 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 41 3. Electrical Installation The Cable Support Bracket is an optional accessory which provides mechanical support for input, output and dynamic brake cables and which also provides grounding clamps for the screen/shield of the cables. Installation of the bracket is shown below. Table 3-11 Cable support bracket models Cable Support Bracket Model Applicable Drive Model...
Page 42 3. Electrical Installation ● Cable specification and installation of all cables connected to the drive output U, V, W must comply with local safety regulations and relevant IEC standards. ● To avoid risk of equipment damage or operating faults, do not connect capacitor or surge absorber to the output side of the AC drive.
Page 43 3. Electrical Installation Main Circuit Cable Protection ■ Add heat shrink tube to cable lug cooper tube and cable core part of main circuit cable and ensure the heat shrink tube completely covers the cable conductor part, as shown in the following figure.
Page 44: Control Circuit Wiring
3. Electrical Installation 3.3 Control Circuit Wiring 3.3.1 Control Circuit Terminals Terminal Arrangement ■ Figure 3-8 Control circuit terminal arrangement AO1 output selection: voltage output by default AI2 input selection: voltage input by default AI2 input impedance selection: 500Ωby default, 250Ω...
Page 45 3. Electrical Installation Terminal Function ■ Type Terminal Name Description Power +10V +10 V power Provides +10 V power supply to an supply supply external unit. Generally used to supply an external potentiometer of 1 to 5 kΩ Max. output current: 10 mA +24V +24 V power Provides +24 V power supply to an...
Page 46 3. Electrical Installation Type Terminal Name Description Digital Digital output 1 Optically-coupled isolation, dual-polarity outputs open-collector output Output voltage range: 0 to 24 V Output current range: 0 to 50 mA. Note that CME and COM are internally insulated, but are shorted externally by a jumper.
Page 47 3. Electrical Installation 3.3.2 Wiring Diagrams Selection of Control Circuit Wirings ■ All control wirings must be shielded. For different analog signals, use independent shielded cables and do not use the same shield. For digital signals, shielded twisted pair (STP) cable is recommended. STP cable Cabling Requirements ■...
Page 48 3. Electrical Installation Wiring of AI1 ■ Analog signals at low levels can suffer from effects of external interference. To reduce this effect, it is important to use shielded cables shorter than 20 m long to carry analog signals. Figure 3-9 Wiring for analog input 1 <...
Page 49 3. Electrical Installation Wiring of DI1 to DI5 ■ ● SINK wiring Figure 3-12 Wiring in SINK mode +24V +24V +VCC Signal Signal MD500 drive MD500 drive External External control board control board controller controller Internal 24 V power supply is applied. External 24 V power supply is applied.
Page 50 3. Electrical Installation ● Source wiring Figure 3-14 Wiring in SOURCE mode +24V +VCC +24V Signal Signal External MD500 drive External MD500 drive control board controller control board controller Internal 24 V power supply is applied. External 24 V power supply is applied. If you intend to use internal power supply of the drive, remove the jumper between terminals +24V and OP.
Page 51 3. Electrical Installation Wiring of DO ■ When digital output terminal must drive relay, it is necessary to install an absorption diode across relay coil. This diode prevents inductive switching transients causing damage to the DC 24V power supply. The absorption diode must have a forward current rating of 50 Figure 3-16 Wiring of digital output terminal +24V MD500...
Page 52 3. Electrical Installation Wiring of Relay ■ To smooth peak voltage that results from cutting off power to inductive load (relay, contactor and motor), use a voltage dependent resistor (VDR) at the relay contact and add absorbing circuit to the inductive load, such as VDR, RC absorbing circuit or diode. Figure 3-18 Wiring of relay 220 VAC 24 VDC...
Page 53: Wiring Checklist
3. Electrical Installation 3.4 Wiring Checklist □ √ Item □ Check that you receive a correct model . □ Ensure correct peripheral devices (braking resistor, braking unit, AC reactor, filter and breaker) are used. □ Check optional cards to ensure the receiving is correct. □...
Page 54 4. Operating Panel (Keypad & Display) 4.1 Introduction ............54 4.2 Inbuilt LED Operating Panel ......54...
Page 55: Chapter 4 Operating Panel (Keypad & Display)
4. Operating Panel (Keypad & Display) Chapter 4 Operating Panel (Keypad & Display) 4.1 Introduction The AC drive has an inbuilt programming/operating panel with LED indicators and display. It allows you to operate function parameters and monitor/control system status. Remote/external operating panel is available as an option (refer to MD32NKE1 is an LED version with identical functions to the inbuilt version.
Page 56 4. Operating Panel (Keypad & Display) Keys on LED Operating Panel ■ Key Name Function ● Programming Enter or exit Level I menu. ● Return to the previous menu. ● Confirm Enter each level of menu interface. ENTER ● Confirm displayed parameter setting. ●...
Page 57 4. Operating Panel (Keypad & Display) Relevant Parameters for Operating Panel Setting ■ Function Code Parameter Name Setting Range Default F7-01 MF.K key function 0: MF.K key disabled selection 1: Switchover from remote control (terminal or communication) to keypad control 2: Switchover between forward rotation and reverse rotation 3: Forward jog...
Page 58 4. Operating Panel (Keypad & Display) Unit Indicators ■ There are three red unit indicators below the data display. These indicators operate individually or in pairs to show the units used to display data, as shown in Figure 4-2. Figure 4-2 Unit indicator explanation Indicator appearance Meaning Hz for frequency...
Page 59 4. Operating Panel (Keypad & Display) 4.2.1 LED Operating Panel Menu Structure The drive operating panel has three levels of menu: 1. Level I - function parameter group 2. Level II - function parameter 3. Level III - function parameter value Figure 4-3 Structure of three levels of menu F0 28 F0 01...
Page 60 4. Operating Panel (Keypad & Display) Operation procedure of the three levels of menu is as follows: Default screen Level I menu Return ENTER Return Level II menu ENTER ENTER ENTER Level III menu The following example shows how to modify F3-02 from 10.00 Hz to 15.00 Hz. Return ENTER ENTER...
Page 61 4. Operating Panel (Keypad & Display) Press from a Level III menu to: ENTER 1. Save the parameter value you have set 2. Return to Level II menu, and then 3. Select the next function parameter. Press from a Level III menu to: 1.
Page 62 4. Operating Panel (Keypad & Display) 4.2.2 Overall Arrangement of Function Parameters Function Code Group Description Standard Function Parameters F0 to FP Standard function code group Standard function parameters A0 to AC Advanced function code group AI/AO correction U0 to U3 RUNNING status function code group Display of basic parameters Selection of Function Parameter Group...
Page 63 4. Operating Panel (Keypad & Display) 4.2.3 Function Parameter Operations Viewing Function Parameters ■ The drive provides three display modes for viewing parameters, described in Table 4-1. Table 4-1 Function parameter display modes Function Code Display Mode Parameter Name Setting Range Base mode Show all function parameters in sequence...
Page 64 4. Operating Panel (Keypad & Display) The following table lists the often used parameters in the user-defined menu. Table 4-3 Often used parameters in the user-defined menu Function User-defined Function User-defined Parameter Name Parameter Name Code Function Code Code Function Code Motor 1 control Command source FE-00...
Page 65 4. Operating Panel (Keypad & Display) 4.2.4 MF.K Key Function Function of the key on the LED operating panel can be set via function parameter F7- MF.K 01. You can switch over command source or frequency reference direction of the drive, and implement forward/reverse jog through this key in either STOP or RUNNING status.
Page 66 4. Operating Panel (Keypad & Display) 4.2.6 Password Security The AC drive provides a security protection function that requires a user-defined password. Function parameter FP-00 controls this function. When FP-00 has the default value zero, it is not necessary to enter a password to program the AC drive.
Page 67 4. Operating Panel (Keypad & Display) - 66 -...
Page 68 5. Quick Setup 5.1 Get Familiar With Operating Panel ....68 5.2 Setup Flowchart..........69...
Page 69: Chapter 5 Quick Setup
5. Quick Setup Chapter 5 Quick Setup 5.1 Get Familiar With Operating Panel Before any commissioning work, you must go back to chapter 4 to get acquainted with the operating panel first. The operating panel allows you to monitor system operation, modify parameters and start or stop the AC drive.
Page 70: Setup Flowchart
5. Quick Setup 5.2 Setup Flowchart START Para. Parameter name Default Commission Before power on Install and wire the drive Install and wire the drive as explained in chapters 1 to 3. Check wirings of power supply and AC drive outputs Restore parameters FP-01...
Page 71 5. Quick Setup CONTINUE Para. Parameter name Default Commission If an encoder is used Set encoder parameters F1-27 Encoder pulses per revolution 1024 1 to 65535ppr F1-28 Encoder type 0: ABZ incremental encoder 2: Resolver F1-30 A/B phase sequence of ABZ encoder 0: Forward 1: Reserve...
Page 72 5. Quick Setup CONTINUE Para. Parameter name Default Commission Select control mode F0-01 Motor 1 control mode 0: SVC control 1: FVC control 2: V/F control Select frequency reference F0-03 Main frequency reference setting setting channel channel selection 0: Digital setting F0-08 (pressing can revise F0-08 easily, and the revised value won’t be cleared even after power off)
Page 73 5. Quick Setup CONTINUE Para. Parameter name Default Commission If AI3 is frequency reference Set AI3 F4-23 AI curve 3 minimum input 0.00 0 V to F4-25; F4-24 Corresponding percentage of AI3 minimum input -100.0% to 100.0% F4-25 AI3 maximum input 10.00 F4-23 to 10.00 V F4-26...
Page 74 5. Quick Setup CONTINUE Para. Parameter name Default Commission If any digital input is used Set DI function F4-00 DI1 function selection 0: No function 1: Forward RUN (FWD) 2: Reverse RUN (REV) 3: Three-wire control 4: Forward JOG (FJOG) 5: Reverse JOG (RJOG) 6: Terminal UP 7: Terminal DOWN...
Page 75 5. Quick Setup CONTINUE Para. Parameter name Default Commission F4-00 DI1 function selection 33: External fault normally closed (NC) input 34: Frequency modification forbidden 35: PID action direction reverse 36: External STOP terminal 1 37: Command source switchover terminal 2 38: PID integral disabled 39: Switchover between main frequency source X and preset frequency...
Page 76 5. Quick Setup CONTINUE Para. Parameter name Default Commission If any digital output is used Set DO function F5-00 FM output mode selection 0: FM terminal outputs pulses, the frequency of which represents the value of variable which is assigned by F5-06. 1: FM terminal outputs switch signal, the value of which represents the status of variable which is assigned by F5-01 F5-01 FM (switch signal) function...
Page 77 5. Quick Setup CONTINUE Para. Parameter name Default Commission If any digital output is used Set DO function F5-01 FM (switch signal) function selection 26: Frequency 1 reached 27: Frequency 2 reached 28: Current 1 reached 29: Current 2 reached 30: Timing duration reached 31: AI1 input limit exceeded 32: Load lost...
Page 78 5. Quick Setup CONTINUE Para. Parameter name Default Commission F5-04 DO1 function selection Setting range same as FM F5-05 Extension card DO2 function selection Setting range same as FM F5-06 FM (pulse signal) function selection 0: Running frequency 1: Set frequency 2: Output current 3: Output torque (absolute value) 4: Output power...
Page 79 5. Quick Setup CONTINUE Para. Parameter name Default Commission if it is VF control Set VF parameters F3-00 V/F curve selection 0: Linear V/F 1: Multi-point V/F 2: Square V/F 3: 1.2-power V/F 4: 1.4-power V/F 6: 1.6-power V/F 8: 1.8-power V/F 9: Reserved 10: V/F complete separation 11: V/F half separation...
Page 80 5. Quick Setup CONTINUE Para. Parameter name Default Commission if it is SVC or FVC control Adjust speed loop parameters F2-00 Speed loop proportional gain 1 To achieve better performance 0 to 100. F2-01 Speed loop integral time 1 0.01 to 10.00 Sec. F2-02 Switchover frequency 1 5.00...
Page 81 5. Quick Setup - 80 -...
Page 82 6. Description of Parameters 6.1 Start/Stop Command Source ......82 6.2 Set Frequency Reference........90 6.3 Start/Stop the AC Drive ........117 6.4 Motor Auto-tuning ..........124 6.5 Control Performance ........128 6.6 Protections............139 6.7 Monitoring ............147 6.8 Process Control ..........154 6.9 Control Circuit Terminals .........
Page 83: Chapter 6 Description Of Parameters
6. Description of Parameters Chapter 6 Description of Parameters 6.1 Start/Stop Command Source Three control methods are available: ● Operating panel (keypad & display) ● Terminal I/O control ● Serial communication You can select the required control mode in function parameter F0-02. Function Code Parameter Name Setting Range...
Page 84 6. Description of Parameters 6.1.1 Terminal I/O Control F4-11 defines the four terminal I/O control modes, in which the drive running is controlled by DI terminals. Function Code Parameter Name Setting Range Default F4-11 Terminal I/O control mode 0: Two-wire control mode 1 1: Two-wire control mode 2 2: Three-wire control mode 1 3: Three-wire control mode 2...
Page 85 6. Description of Parameters The following example takes DI1, DI2 and DI3 to describe how to control the AC drive via DI terminals. F4-11 = 0: Two-wire Control Mode 1 ■ It is the most commonly used two-wire control mode. Allocate DI1 with forward run function and DI2 with reverse run function.
Page 86 6. Description of Parameters Sequence diagrams of two-wire control mode 1 are shown in the following two figures. Figure 6-3 Two-wire 1 sequence (normal) SW1 (forward run command) SW2 (reverse run command) Motor speed Motor rotates in Motor rotates in Stop forward direction reverse direction...
Page 87 6. Description of Parameters F4-11 = 1: Two-wire Control Mode 2 ■ In this mode, DI1 is RUN enabled terminal, and DI2 determines running direction. Allocate DI1 for RUN enabled function and DI2 for running direction. The parameters are set as below: Function Code Parameter Name Value...
Page 88 6. Description of Parameters F4-11 = 2: Three-wire Control Mode 1 ■ In this mode, DI3 is 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 89 6. Description of Parameters F4-11 = 3: Three-wire Control Mode 2 ■ In this mode, DI3 is three-wire control command terminal. DI1 determines whether the RUN command is enabled and DI2 determines running direction. The parameters are set as below: Function Code Parameter Name Value...
Page 90 6. Description of Parameters 6.1.2 Serial Communication We have the serial communications options, Modbus, Profibus-DP, CANlink and CANopen. F0-28 has to be set correctly to engage the selected serial communication card if Modbus, Profibus-DP or CANopen is selected. F0-28 need not be set if CANlink is selected. Function Code Parameter Name Setting Range Default...
Page 91: Set Frequency Reference
6. Description of Parameters 6.2 Set Frequency Reference The AC drive provides the following four methods to output the required frequency reference: ● Main frequency reference ● Auxiliary frequency reference ● Main & auxiliary calculation ● Command source + frequency reference setting channel 6.2.1 Set Main Frequency Reference Main frequency reference has nine setting channels.
Page 92 6. Description of Parameters Figure 6-12 Select main frequency reference setting channel Operation panel Digital setting Non-retentive F0-08 Digital setting Retentive Analog inputs 0 to 10 V 0 to 10 V F4-33 (Select AI curve) 4 to 20 mA Extended -10 to 10 V F0-03 Digital inputs...
Page 93 6. Description of Parameters Digital Setting (Non-retentive at Power Down) ■ The initial value of frequency reference is F0-08 (Preset frequency). You can modify frequency reference by pressing on the operating panel (or using the UP/ DOWN function of input terminals). When the AC drive is powered on again, frequency reference continues from the value of F0-08.
Page 94 6. Description of Parameters Analog Input ■ AI1 (0 to 10 V voltage input) AI2 (0 to 10 V voltage input or 0 to 20 mA current input, determined by setting of jumper AI3 (-10 to 10 V voltage input) Frequency reference is entered from an analog input (AI) terminal.
Page 95 6. Description of Parameters F4-18 to F4-21 and F4-3 to F4-26 define AI curve 2 and AI curve 3, respectively. AI curve 2 and AI curve 3 have the same function and usage as AI curve 1 does. Refer to Figure 6-14 Set AI curve 2 Corresponding percentage...
Page 96 6. Description of Parameters A6-00 to A6-15 define AI curve 4 and AI curve 5, which have the similar function of AI curve 1 to AI curve 3. AI curve 1 to AI curve 3 are linear correspondence and AI curve 4 and AI curve 5 are four-point correspondence.
Page 97 6. Description of Parameters Step 2: Select a required curve for AI terminal. F4-33 selects curve of AI1, AI2 and AI3 from the five curves, respectively. Curve 1, curve 2 and curve 3 are 2-point curves, set in group F4. Curve 4 and curve 5 are 4-point curves, set in group A6.
Page 98 6. Description of Parameters Example 2: On the condition that current input from AI2 is available, if 0 to 20 mA is input, it corresponds to voltage input of 0 to 10 V. If 4 to 20 mA is input, it corresponds to voltage input of 2 to 10 V.
Page 99 6. Description of Parameters Pulse Reference (DI5) ■ Frequency reference is input by means of DI5 (high-speed pulse). Signal specification of pulse reference is 9 to 30 V (voltage range) and 0 to 100 kHz (frequency range). The corresponding value 100% of pulse reference corresponds to the value of F0-10 (max. frequency).
Page 100 6. Description of Parameters Multi-reference ■ Multi-reference is a relative value and is a percentage of F0-10 (max. frequency). Whether the setting is positive or negative determines drive running direction. If negative, it indicates that the AC drive runs in reverse direction. Multiple frequency references are set in group FC, as listed in the following table.
Page 101 6. Description of Parameters The four multi-reference terminals have 16 state combinations, corresponding to 16 references, as listed in the following table. Reference Setting Corresponding Pr. Reference 0 FC-00 Reference 1 FC-01 Reference 2 FC-02 Reference 3 FC-03 Reference 4 FC-04 Reference 5 FC-05...
Page 102 6. Description of Parameters You can set holding time and acceleration/deceleration time of 16 frequency references in FC-18 to FC-49. Function Code Parameter Name Setting Range Default FC-18 Running time of simple PLC 0.0s (h) to 6553.5s (h) 0.0s (h) reference 0 FC-19 Acceleration/deceleration time of...
Page 103 6. Description of Parameters Function Code Parameter Name Setting Range Default FC-41 Acceleration/deceleration time of 0 to 3 simple PLC reference 11 FC-42 Running time of simple PLC 0.0s (h) to 6553.5s (h) 0.0s (h) reference 12 FC-43 Acceleration/deceleration time of 0 to 3 simple PLC reference 12 FC-44...
Page 104 6. Description of Parameters FC-50 sets running time unit in simple PLC mode. FC-51 selects the setting channel of reference 0. Function Code Parameter Name Setting Range Default FC-50 Time unit of simple 0: s (second) PLC running 1: h (hour) FC-51 Reference 0 source 0: Set by FC-00...
Page 105 6. Description of Parameters Figure 6-22 Function block diagram of the PID control When FA-00 = 0 PID function Target setting FA-01 Motor Machine Sensor Feedback When FA-00 = 1/2/3/4/5/6 PID function Target Motor Machine Pulse reference (DI5) Sensor Communication Feedback Figure 6-23 PID control function diagram FA-00...
Page 106 6. Description of Parameters Function Code Parameter Name Setting Range Default FA-00 PID reference setting 0: Set by FA-01 channel 1: AI1 2: AI2 3: AI3 4: Pulse reference (DI5) 5: Serial comms. 6: Multi-reference FA-01 PID digital setting 0.0% to 100.0% 50.0% FA-02 PID feedback setting...
Page 107 6. Description of Parameters Function Code Parameter Name Setting Range Default FA-08 PID output limit in 0.00 Hz to max. frequency 2.00 Hz reverse direction FA-08: In some applications a high PID output in reverse direction may introduce adverse reactions and so a limit need to be applied". ●...
Page 108 6. Description of Parameters Function Code Parameter Name Setting Range Default FA-15 Proportional gain Kp2 0.0 to 100.0 20.0 FA-16 Integral time Ti2 0.01s to 10.00s 2.00s FA-17 Differential time Td2 0.000s to 10.000s 0.000s FA-18 PID parameter 0: No switchover switchover condition 1: Switchover via DI 2: Auto switchover based on PID...
Page 109 6. Description of Parameters Function Code Parameter Name Setting Range Default FA-25 PID integral property Units position: Integral separation 0: Disabled 1: Enabled Tens position: Whether to stop integral operation when the PID output reaches the limit 0: Continue integral operation 1: Stop integral operation FA-25 determines whether to enable integral separation function and whether to stop integral operation when PID output reaches limit.
Page 110 6. Description of Parameters Serial Comms. ■ We have the serial communications options, Modbus, Profibus-DP, CANlink and CANopen. F0-28 has to be set correctly to engage the selected serial communication card if Modbus, Profibus-DP or CANopen is selected. F0-28 need not be set if CANlink is selected. Function Code Parameter Name Setting Range Default...
Page 111 6. Description of Parameters To set frequency reference to 10000, host computer sends write command 01 06 10 00 27 10 97 36 (hexadecimal). In the command, ● 01H (settable): AC drive address ● 06H: write command ● 1000H: frequency reference address ●...
Page 112 6. Description of Parameters 6.2.2 Setting Auxiliary Frequency Reference Auxiliary frequency reference has the same nine setting modes as main frequency reference does. F0-04 selects a proper channel to set auxiliary frequency reference. Function Code Parameter Name Setting Range Default F0-04 Auxiliary frequency 0: Digital setting (non-retentive at power down)
Page 113 6. Description of Parameters Figure 6-27 select a proper channel to set auxiliary frequency reference Operation panel Digital setting Non-retentive F0-08 Digital setting Retentive Analog inputs 0 to 10 V 0 to 10 V F4-33 (Select AI curve) 4 to 20 mA Extended -10 to 10 V F0-04...
Page 114 6. Description of Parameters 6.2.3 Main & Auxiliary Calculation You can set relationship between final frequency reference and main frequency reference & auxiliary frequency reference in F0-07. ● Use main frequency reference as final frequency reference. ● Use auxiliary frequency reference as final frequency reference. ●...
Page 115 6. Description of Parameters Function Code Parameter Name Setting Range Default F0-07 Final frequency Units position: Frequency reference selection reference setting 0: Main frequency reference selection 1: Main and auxiliary calculation (based on tens position) 2: Switchover between main and auxiliary 3: Switchover between main and "main &...
Page 116 6. Description of Parameters 6.2.4 Command Source + Frequency Reference Setting Channel It is possible to control final frequency reference through command source + frequency reference setting channel. Figure 6-29 Command source + main frequency reference setting channel Operating Units position panel Units position Tens position...
Page 117 6. Description of Parameters 6.2.5 Frequency Reference Limit Function Code Parameter Name Setting Range Default F0-10 Max. frequency 50.00 to 500.00 Hz 50.00 Hz F0-11 Setting channel of 0: Set by F0-12 frequency reference 1: AI1 upper limit 2: AI2 3: AI3 4: Pulse reference (DI5) 5: Communication reference...
Page 118: Start/Stop The Ac Drive
6. Description of Parameters 6.3 Start/Stop the AC Drive This section describes how to start/stop the AC drive. 6.3.1 Start Mode You can set start mode of the AC drive in F6-00, direct start, catching a spinning motor, pre- excited start and SVC quick start. Related function parameters are listed as follows: Function Code Parameter Name...
Page 119 6. Description of Parameters F6-00 = 0: Direct Start ■ It is applicable to most small-inertia loads, as shown in Figure 6-30 (1). Start frequency is applicable to drive equipment which requires startup torque, such as cement mixer, as shown in Figure 6-30 (2). The DC injection braking function is applicable to drive load such as elevator and crane, as shown in Figure 6-30 (3).
Page 120 6. Description of Parameters F6-00 = 1: Catching a Spinning Motor ■ To catch a spinning motor, the AC drive detects speed and direction of spinning motor, and then starts to run from the spinning motor frequency. In this start mode, ensure that motor parameters in group F1 are set correctly. Figure 6-31 Catching a spinning motor Frequency F6-00 = 1: catching...
Page 121 6. Description of Parameters 6.3.2 Stop Mode You can set the stop mode of the AC drive in F6-10, decelerate to stop and coast to stop. The related function parameters are listed as follows: Function Code Parameter Name Setting Range Default F6-10 Stop mode...
Page 122 6. Description of Parameters F6-10 = 0: Decelerate to Stop ■ Once the stop command is input, the AC drive decreases the output frequency based on the deceleration time to 0. Figure 6-33 Decelerate to stop Output frequency RUN command Acceleration time Deceleration time F6-10 = 1: Coast to Stop...
Page 123 6. Description of Parameters 6.3.3 Acceleration/Deceleration Time and S-curve Setting Acceleration time indicates time required by the AC drive to accelerate from 0 Hz to acceleration/ deceleration time base frequency (F0-25). Deceleration time indicates time required by the AC drive to decelerate from acceleration/ deceleration time base frequency (F0-25) to 0 Hz.
Page 124 6. Description of Parameters The function parameters related acceleration/deceleration time are as follows: Function Code Parameter Name Setting Range Default F0-17 Acceleration time 1 0.00 to 650.00s (F0-19 = 2) Model dependent 0.0 to 6500.0s (F0-19 = 1) 0 to 65000s (F0-19 = 0) F0-18 Deceleration time 1 0.00 to 650.00s (F0-19 = 2)
Page 125: Motor Auto-Tuning
6. Description of Parameters 6.4 Motor Auto-tuning You can obtain parameters of controlled motor through motor auto-tuning. Motor auto-tuning methods are static auto-tuning 1, static auto-tuning 2 and dynamic auto-tuning. You can select a proper auto-tuning method in F1-37. Function Code Parameter Name Setting Range Default...
Page 126 6. Description of Parameters F1-37 = 2: Dynamic Auto-tuning ■ If motor has constant output characteristic and is used for high-accuracy application, disconnect motor from load and use dynamic auto-tuning. It is applicable to SVC or FVC mode. The dynamic auto-tuning process is as follows: Steps Description Step 1...
Page 127 6. Description of Parameters Related parameters are described as follows: Function Code Parameter Name Setting Range Default F1-00 Motor type selection 0: Common asynchronous motor 1: Variable frequency asynchronous motor F1-01 Rated motor power 0.1 to 1000.0 kW Model dependent F1-02 Rated motor voltage 1 to 2000 V...
Page 128 6. Description of Parameters Function Code Parameter Name Setting Range Default F1-27 Encoder pulses per 1 to 65535 1024 revolution F1-27 sets pulses per revolution (PPR) of encoder. In FVC mode, F1-27 must be set correctly. Otherwise, motor cannot run properly. Function Code Parameter Name Setting Range...
Page 129: Control Performance
6. Description of Parameters 6.5 Control Performance 6.5.1 V/F Curve Linear, Multi-point and Square V/F Curve ■ Function Code Parameter Name Setting Range Default F3-00 V/F curve setting 0: Linear V/F 1: Multi-point V/F 2: Square V/F 10: V/F separation 11: Specific V/F separation F3-01 Torque boost...
Page 130 6. Description of Parameters 2. User-defined Multi-point V/F curve Figure 6-37 User-defined Multi-point V/F curve Output voltage Rated voltage F3-08: V3 F3-06: V2 Rated frequency F3-04: V1 Output frequency F3-03 F3-05 F3-07 F3-03 to F3-08 define multi-point V/F curve. You must set multi-point V/F curve based on motor’s load characteristic. The three voltage points and frequency points must satisfy: V1 <...
Page 131 6. Description of Parameters V/F Separation Curve ■ Function Code Parameter Name Setting Range Default F3-13 Voltage source for V/F 0: Set by F3-14 separation 1: AI1 2: AI2 3: AI3 4: Pulse reference (DI5) 5: Multi-reference 6: Simple PLC 7: PID reference 8: Serial comms.
Page 132 6. Description of Parameters 6.5.2 Torque Boost The torque compensation function compensates for insufficient torque production at low frequency. Function Code Parameter Name Setting Range Default F3-01 Torque boost 0.0%: No torque boost Model dependent 0.1% to 30% F3-02 Cut-off frequency of 0.00 Hz to max.
Page 133 6. Description of Parameters Function Code Parameter Name Setting Range Default F3-18 Current limit level 50% to 200% 150% F3-19 Current limit selection 0: Disabled 1: Enabled F3-20 Current limit gain 0 to 100 F3-21 Compensation factor of speed 50% to 200% multiplying current limit In high frequency area, motor drive current is small.
Page 134 6. Description of Parameters 6.5.4 Voltage Limit and Braking Unit Applied Voltage When bus voltage rises above the value set in F3-22, the motor becomes regenerative. This function prevents overvoltage trips by adjusting the output frequency to extend deceleration time in this case.
Page 135 6. Description of Parameters 6.5.5 Speed Loop Function Code Parameter Name Setting Range Default F2-00 Speed loop proportional gain 1 0 to 100 F2-01 Speed loop integral time 1 0.01 to 10.00s 0.50s F2-02 Switchover frequency 1 0.00 to F2-05 5.00 Hz F2-03 Speed loop proportional gain 2...
Page 136 6. Description of Parameters 6.5.7 SVC Speed Feedback Stability Function Code Parameter Name Setting Range Default F2-07 Speed feedback filter time in 0.000s to 1.000s 0.015s This parameter takes effect only when F0-01 = 0. You can improve motor stability by increasing F2-07.
Page 137 6. Description of Parameters Function Code Parameter Name Setting Range Default F2-11 Torque limit source in speed 0: F2-10 control (regenerative) 1: AI 2: AI2 3: AI3 4: Pulse reference (DI5) 5: Communication reference 6: Min. (AI1, AI2) 7: Max. (AI1, AI2) 8: F2-12 F2-12 Digital setting of torque...
Page 138 6. Description of Parameters Setting Torque Limit in Torque Control ■ Function Code Parameter Name Setting Range Default A0-00 Speed/Torque control 0: Speed control selection 1: Torque control A0-01 Torque reference source in 0: Set by A0-03 torque control 1: AI1 2: AI2 3: AI3 4: Pulse reference (DI5)
Page 139 6. Description of Parameters 6.5.9 Current Loop Function Code Parameter Name Setting Range Default F2-13 Excitation adjustment proportional gain 0 to 60000 2000 F2-14 Excitation adjustment integral gain 0 to 60000 1300 F2-15 Torque adjustment proportional gain 0 to 60000 2000 F2-16 Torque adjustment integral gain...
Page 140: Protections
6. Description of Parameters 6.6 Protections This section introduces functions on protecting the AC drive and motor. 6.6.1 Motor Overload Protection Function Code Parameter Name Setting Range Default F9-00 Motor overload protection 0: Disabled 1: Enabled F9-01 Motor overload protection 0.20 to 10.00 1.00 gain...
Page 141 6. Description of Parameters For example, application requires detect of Err11 when motor runs at 150% of rated motor current for two minutes. According to Figure 7-47, 150% (I) is in the range of 145% (I1) and 155% (I2). 145% corresponds to overload protection time 6 minutes (T1) and 145% corresponds to overload protection time 4 minutes (T2).
Page 142 6. Description of Parameters 6.6.3 Fault Reset Function Code Parameter Name Setting Range Default F9-09 Auto reset times 0 to 20 This function parameter sets permissible times of auto fault reset. If reset times exceed the value set in this parameter, the AC drive will keep fault status. ●...
Page 143 6. Description of Parameters Function Code Parameter Name Setting Range Default F9-49 Fault protection Units position: User-defined fault 1 (Err27) 00000 action selection 3 Tens position: User-defined fault 2 (Err28) Hundreds position: User-defined fault 3 (Err29) Thousands position: Load lost (Err30) 0: Coast to stop 1: Stop according to the stop mode 2: Continue to run at 7% of rated motor frequency...
Page 144 6. Description of Parameters 6.6.5 Motor Overheat Protection Function Code Parameter Name Setting Range Default F9-56 Type of motor temperature 0: No temperature sensor sensor 1: PT100 2: PT1000 F9-57 Motor overheat protection 0°C to 200°C 110°C threshold F9-58 Motor overheat pre-warning 0°C to 200°C 90°C threshold...
Page 145 6. Description of Parameters Function Code Parameter Name Setting Range Default F9-59 Power dip ride-through 0: Disabled function selection 1: Bus voltage constant control 2: Decelerate to stop F9-60 Threshold of power dip ride- 85% to 120% through function disabled F9-61 Judging time of bus voltage 0.1s to 10.0s...
Page 146 6. Description of Parameters 6.6.8 Overspeed Protection Function Code Parameter Name Setting Range Default F9-67 Overspeed detection level 0.0% to 50.0% (max. frequency) 20.0% F9-68 Overspeed detection time 0.0s to 60.0s 1.0s These function parameters define motor overspeed detection that is effective only for vector control with speed sensor.
Page 147 6. Description of Parameters 6.6.11 Output Overcurrent Protection This is to provide overcurrent protection for the AC drive. If the drive's output current is equal to or smaller than the value set in F8-36 and the duration exceeds the value set in F8-37, digital output terminal set for function 36 becomes on. Figure 6-47 Output current limit Output current F8-36...
Page 148: Monitoring
6. Description of Parameters 6.7 Monitoring The monitoring function enables you to view AC drive state in LED display area on the operation panel. You can monitor AC drive status in the following two ways: ● View F7-03, F7-04 and F7-05 by pressing on the operation panel.
Page 149 6. Description of Parameters Function Code Parameter Name Setting Range Default F7-03 LED display 0000 to FFFF running parameters 1 Running frequency 1 (Hz) Frequency reference (Hz) Bus voltage (V) Output voltage (V) Output current (A) Output power (kW) Output torque (%) DI state (V) 12 11 10 9...
Page 150 6. Description of Parameters Function Code Parameter Name Setting Range Default F7-05 LED display stop 0000 to FFFF parameters Frequency reference (Hz) Bus voltage (V) DI state DO state AI1 voltage (V) AI2 voltage (V) AI3 voltage (V) Count value 15 14 12 11 10 9...
Page 151 6. Description of Parameters Function Code Parameter Name Display Range U0-07 DI state 0 to 32767 U0-07: It displays state of DI terminals. After the value is converted into a binary number, each bit corresponds to a DI. “1” indicates high level signal, and “0” indicates low level signal. The corresponding relationship between bits and DIs is described in the following table: Bit0 Bit1...
Page 152 6. Description of Parameters Function Code Parameter Name Display Range U0-20 Remaining running time 0.0 to 6500.0 min U0-20: It displays remaining running time during drive timing running. Function Code Parameter Name Display Range U0-21 AI1 voltage before correction 0.00 to 10.57 V U0-22 AI2 voltage (V)/ current (mA) before 0.00 to 10.57 V...
Page 153 6. Description of Parameters Function Code Parameter Name Display Range U0-38 ABZ position 0 to 65535 U0-38: It displays phase A and B pulse counting of current ABZ or UVW encoder. This value is four times the number of pulses that encoder runs. For example, if the display is 4000, actual number of pulses that encoder runs is 4000/4 = 1000.
Page 154 6. Description of Parameters Function Code Parameter Name Display Range U0-44 DI set for function state display 2 U0-44: It displays whether DI terminals set for functions 41 to 59 are active. The display format is similar to U0-43. The 7-segment LEDs display functions 41–48, 49–56 and 57–59, respectively from right to left.
Page 155: Process Control
6. Description of Parameters 6.8 Process Control This section introduces three commonly used process control functions, the wobble function, fixed length and counting. 6.8.1 The Wobble Function The wobble function is applicable to industries such as textile and chemical fiber and winding and unwinding applications.
Page 156 6. Description of Parameters Related function parameters are as follows: Function Code Parameter Name Setting Range Default Fb-00 Wobble setting mode 0: Relative to the frequency reference 1: Relative to the max. frequency This function parameter selects base value of wobble amplitude. Function Code Parameter Name Setting Range...
Page 157 6. Description of Parameters Figure 6-50 Fixed length control Any of F5-00 Allocate DO with the to F5-05 = 10 length reached function. Fb-05 Set length Allocate DI5 with the length F4-04 = 27 signal pulses counting function. DO outputs the length Compare ≥...
Page 158 6. Description of Parameters Figure 6-51 Counting function Any of F5-00 Allocate DO with the set to F5-05 = 8 count value reached function. Fb-08 Any of F4-04 Allocate DIx with the Set count value to F4-09 = 25 counter input function. Compare ≥...
Page 159 6. Description of Parameters 6.8.4 Motor 2 Parameters The drive supports driving two motors at different time. For the two motors, you can: ● Set motor nameplate parameters respectively ● Perform motor auto-tuning respectively ● Select V/F control or vector control respectively ●...
Page 160 6. Description of Parameters Function Code Parameter Name Setting Range Default A2-08 Leakage inductive 0.01 to 655.35 (AC drive power ≤ 55 kW) Auto-tuning reactance parameter 0.001 to 65.535 (AC drive power > 55 kW) A2-09 Mutual inductive 0.1 to 6553.5 (AC drive power ≤ 55 kW) Auto-tuning reactance parameter...
Page 161 6. Description of Parameters Figure 6-53 User programmable function (2) Control mode (units position AC drive control (See details in of A7-01) group F5) PLC program modified PLC controls (FM used as digital PLC program 0: output invalid digital output output) control (units position...
Page 162 6. Description of Parameters Parameter Settings of Controlling MD500 by PLC Programming Function ■ 1. Set whether user programmable card is valid. Function Code Parameter Name Setting Range Default A7-00 User programmable function 0: Disabled selection 1: Enabled 2. Set AI3 and AO2 function on user programmable card. Function Code Parameter Name Setting Range...
Page 163 6. Description of Parameters Function Code Parameter Name Setting Range Default A7-01 AC drive output 00000 to 11111 00000 terminal control 0: AC drive control source selection 1: PLC program control Units position: FMR (FM used as digital output) Tens position: Relay (T/A-T/B-TC) Hundreds position: DO1 Thousands position: FMP (FM used as pulse control)
Page 164 6. Description of Parameters 5. Set frequency reference When frequency reference setting channel is communication and A7-00 = 1 (user programmable card is enabled), frequency reference of the AC drive is determined by setting of A7-06. You can implement control of frequency reference of AC drive via PLC program by operating corresponding D component.
Page 165 6. Description of Parameters 6.8.6 Master and Slave Control The master and slave control is designed for multi-drive application, where system is driven by multiple AC drives and motor shafts are coupled by gear, chain or conveyor belt. The load is averagely allocated to AC drives in master and slave control. The external control signal need be connected to the master only, and the master controls the slaves via communication.
Page 166 6. Description of Parameters Installation ■ Figure 6-56 Connection of the master and slaves CANH CANL Slave Master Slave Slave MD38CAN1 MD38CAN1 MD38CAN1 MD38CAN1 MD500 MD500 MD500 MD500 DI COM TA TB TA TB TA TB You can use a relay for slave fault feedback or set tens position of A8-02 to Note 1 to send the salve fault information to the master via communication.
Page 167 6. Description of Parameters For slave in torque control, perform the following settings. Note that only setting of F2- 10 can be modified, and setting of A0-03 must be consistent with that of F2-10 for the master. Function Code Parameter Name Setting Range Setting Fd-00...
Page 168 6. Description of Parameters Function Parameter Name Setting Range Setting Code A0-01 Torque reference 0: Set by A0-03 source in torque 1: AI1 control 2: AI2 3: AI3 4: Pulse reference (DI5) 5: Serial comms. 6: MIN (AI1, AI2) 7: MAX (AI1, AI2) A0-03 Torque digital setting -200.0% to 200.0%...
Page 169 6. Description of Parameters ● Flexible connection For the master in speed control, perform the following settings. Note that only the setting of F8-15 can be modified. Function Code Parameter Name Setting Range Setting Fd-00 Baud rate 0000 to 6039 Keep thousands position of this parameter to the same value for the master and...
Page 170 6. Description of Parameters Function Code Parameter Name Setting Range Setting A8-02 Selection of 000 to 111 action of the slave 0: No in point-point communication 1: Yes Units position: whether to follow masters command Tens position: whether to send fault information to master when a fault occurs Hundreds position: whether to alarm when it becomes...
Page 171 6. Description of Parameters Droop Control ■ The droop control function aims at balancing the load level of two motors that drive the same load. This function is required only when both master and slave are in speed control. A proper droop rate is gradually obtained during drive running. Therefore, do not set F8- 15 to a very large value.
Page 172 6. Description of Parameters Function Code Parameter Name Setting Range Default A8-02 Selection of action of 0: No the slave in point-point 1: Yes communication Units positiion: whether to follow master's command Tens position: whether to send fault information to master when a fault occurs Hundreds position digit: whether to alarm when it becomes offline...
Page 173: Control Circuit Terminals
6. Description of Parameters 6.9 Control Circuit Terminals This section describes functions of DI, DO, virtual DI, virtual DO, AI and AO terminals. 6.9.1 Function of DI Terminals Function Code Parameter Name Setting Range Default F4-00 DI1 function selection 0 to 59 F4-01 DI2 function selection 0 to 59...
Page 174 6. Description of Parameters Value Function Description Multi-reference terminal 1 16 speeds or 16 other references can be implemented through combinations of 16 states of these four terminals. Multi-reference terminal 2 Multi-reference terminal 3 Multi-reference terminal 4 Terminal 1 for Totally four groups of acceleration/deceleration time can be acceleration/deceleration selected through combinations of four states of these two...
Page 175 6. Description of Parameters Value Function Description External fault NC Once terminal set for this function becomes on, the AC drive input detects ERR15 and stops. Frequency When terminal set for this function becomes on, the AC drive modification enabled responds to frequency modification.
Page 176 6. Description of Parameters Value Function Description Deceleration DC When terminal set for this function becomes on, the AC drive injection braking decelerates to DC injection braking 2 frequency threshold and then switches over to DC injection braking state. Clear running time When terminal set for this function becomes on, current running this time time of the AC drive is cleared.
Page 177 6. Description of Parameters 6.9.2 Function of DO Terminals The drive provides a digital output (DO) terminal, an analog output (AO) terminal, a relay terminal and an FM terminal (either high-speed pulse output or open-collector output). Extra AO terminal (AO2), relay terminal (relay2) and DO terminal (DO2) are provided by the I/O extension card.
Page 178 6. Description of Parameters Value Function Description Terminal set for this function becomes on when detected actual Length reached length exceeds value set in Fb-05. PLC cycle Terminal set for this function outputs a pulse signal with width of 250 completed ms when simple PLC completes one cycle.
Page 179 6. Description of Parameters Value Function Description Terminal set for this function becomes on when the AC drive runs in Reverse running reverse direction. Zero current Refer to descriptions of Module Terminal set for this function becomes on when heatsink temperature temperature of inverter module (F7-07) reaches module temperature reached...
Page 180 6. Description of Parameters 6.9.3 Function of VDI Terminals VDI terminals have the same functions as DI terminals do. They can be used for multi-functional digital inputs. Function Code Parameter Name Setting Range Default A1-00 VDI1 function selection 0 to 59 A1-01 VDI2 function selection 0 to 59...
Page 181 6. Description of Parameters ● 1: Decided by A1-06 To enable the AC drive to automatically enter running status after power-on, perform the following settings: – Set A1-00 to 1 to set VDI1 for function 1 “Forward RUN (FWD)”. – Set A1-05 to xxx1 to determine VDI1 active state by state of A1-06.
Page 182 6. Description of Parameters 6.9.5 Function of the AI Terminals The drive provides two AI terminals (AI1, AI2). An extra AI terminal (AI3) is provided by I/O extension card. Here use AI terminals as DI. When AI input voltage is higher than 7 V, AI is in high level state. When AI input voltage is lower than 3 V, AI is in low level state.
Page 183 6. Description of Parameters 6.9.6 Function of the AO and Pulse Output Terminals The drive provides an AO terminal (AO1). An extra AO terminal (AO2) is provided by the I/O extension card (MD38IO1). Function Code Parameter Name Setting Range Default F5-00 FM terminal output mode 0: Pulse output (FMP)
Page 184 6. Description of Parameters Function Code Parameter Name Setting Range Default F5-09 Max. FMP output frequency 0.01 to 100.00 kHz 50.00 kHz This function parameter sets maximum pulse output frequency when FM terminal is used for pulse output. Function Code Parameter Name Setting Range Default...
Page 185: Communication
6. Description of Parameters 6.10 Communication The drive support communication links, such as Modbus, PROFIBUS-DP, CANlink (always valid), or CANopen. You can monitor and control of the AC drive, for example, view or modify function parameters by using a host computer. Make sure to set communication parameters correctly.
Page 186 6. Description of Parameters Master Command Slave Response ADDR ADDR Parameter address high bits Parameter address high bits Parameter address low bits Parameter address low bits Number of function parameters Number of function parameters CRC high bits CRC high bits CRC low bits CRC low bits Write Function Parameters...
Page 187 6. Description of Parameters 6.10.2 Read and Write State Parameters State parameters include monitoring parameters in group U (U0 to UF), drive fault information and drive running status. ● The highest 8 bits in communication of parameters in U0 to UF is 70 to 7F, while lowest eight bits indicate the hexadecimal number converted from SN in function code group.
Page 188 6. Description of Parameters Sending message format of read operation is described as follows: CANopen Data Description 11-bit ID 0x600 + Node-ID The Node-ID of the equipment is set via the DIP switch. Remote frame sign "0" DATA0 Command code returned Correct: 0x4B Incorrect: 0x80 DATA1...
Page 189 6. Description of Parameters 6.10.3 Write RUN Command When F0-02 = 2, you can write running command via communication on host computer, such as forward run, reverse run, forward jog, reverse jog and stop of the AC drive. Communication address and descriptions of running command are defined in the following table.
Page 190 6. Description of Parameters Sending message and response message are described as follows: Sending Message Response Message Message ID Arbitration sign 1000 (binary) Message ID Arbitration sign 1000 (binary) 11050201H Q&A sign 1 (binary) 11050102H Q&A sign 1 (binary) Command code Command code Target address Target address...
Page 191 6. Description of Parameters 6.10.4 Write Frequency/Torque Reference You can set frequency reference, torque limit, V/F separation voltage, PID reference and PID feedback via communication address 1000H. The data range is -10000 to 10000, corresponding to -100.00% to 100.00%. For example, to set main frequency reference to 8000 by using Modbus protocol, first set F0-03 = 9 and send write command 01 06 10 00 1F 40 84 CA.
Page 192 6. Description of Parameters 6.10.5 Control of Digital Output (DO, Relay, FMR) If a digital output terminal is set for function 20: Communication setting, you can control digital output by using host computer. The communication address and command of digital outputs are defined in the following table. Related communication address and command are as follows: Communication Address Command Description...
Page 193: Auxiliary Function
6. Description of Parameters 6.11 Auxiliary Function 6.11.1 Jog Jog is used to test equipment. In jog running, F6-00 must be set to 0 (direct start) and F6-10 must be set to 0 (Decelerate to stop). Function Code Parameter Name Setting Range Default F0-25...
Page 194 6. Description of Parameters 6.11.2 Jump Frequency, FWD/REV Switchover Dead-zone Time, Reverse Run Prohibited Jump Frequency ■ The frequency jump function enables the AC drive to avoid mechanical resonance point of load. The drive can be set with two separate frequencies. If both are set to 0, the frequency jump function is disabled.
Page 195 6. Description of Parameters FWD/REV Switchover Dead-zone Time ■ Figure 6-61 Forward/Reverse run switchover dead-zone time Output frequency (Hz) Forward run Reverse run Dead-zone time Function Code Parameter Name Setting Range Default F8-12 Forward/Reverse run 0.0s to 3000.0s 0.0s switchover dead-zone time Reverse Run Prohibited ■...
Page 196 6. Description of Parameters 6.11.3 Frequency Detection (FDT) This function sets detection values of output frequency and sets hysteresis level for the frequency detection function. Figure 6-63 Frequency detection Output frequency (Hz) Frequency Frequency detection level 1 hysteresis = F8-19 x F8-20 Time (t) (DO, relay) Time (t)
Page 197 6. Description of Parameters 6.11.5 Acceleration/Deceleration Time Switchover This function selects acceleration/deceleration time according to running frequency range during drive running. This function is active only when motor 1 is selected and acceleration/ deceleration time is not switched over via external DI terminal. Figure 6-65 Acceleration/Deceleration time switchover Output frequency (Hz)
Page 198 6. Description of Parameters 6.11.6 Frequency Reached Detection This function sets the detection value and detection width of frequency reached. Figure 6-66 Frequency reached detection Output frequency (Hz) Frequency detection width Frequency detection level Frequency detection width Time Frequency detection signal (DO or relay) The drive provides two groups of frequency detection parameters for the digital output functions 26 and 27.
Page 199 6. Description of Parameters 6.11.8 Current Detection The drive provides two groups of current detection level and width. If output current of the AC drive reaches the width, digital output terminals set for functions 28 and 29 become on. Figure 6-68 Current detection Output current Current detection width Current detection level...
Page 200 6. Description of Parameters 6.11.10 AI1 Input Voltage Upper/Lower Limit Function Code Parameter Name Setting Range Default F8-45 AI1 input voltage lower limit 0.00 V to F8-46 3.10 V F8-46 AI1 input voltage upper limit F8-45 to 10.00 V 6.80 V These two function parameters indicate whether AI1 input voltage is in the setting range.
Page 201 6. Description of Parameters Function Code Parameter Name Setting Range Default F8-49 Wakeup frequency Hibernating frequency (F8-51) to max. 0.00 Hz frequency (F0-10) F8-50 Wakeup delay time 0.0s to 6500.0s 0.0s F8-51 Hibernating frequency 0.00 Hz to wakeup frequency (F8-49) 0.00 Hz F8-52 Hibernating delay time...
Page 202 7 . Interfaces and Communication 7.1 About Use of MD500 Terminals ....... 202 7.2 Serial Communication ........205 7.3 About Multi-functional Extension Interfaces..206 7.4 Definition of Communication Data Address ..207 7.5 Modbus Communication Protocol....210...
Page 203: Chapter 7 Interfaces And Communication
7. Interfaces and Communication Chapter 7 Interfaces and Communication 7.1 About Use of MD500 Terminals Use of DI Terminals ■ There are five digital inputs on control board, DI1 to DI5. There are five extra digital inputs on optional I/O extension board, DI6 to DI10,which are available to use if you have this option installed.
Page 204 7. Interfaces and Communication Terminal Corresponding Function Code Output Feature Description FM-CME F5-06 when F5-00 = 0 Transistor Able to output high-speed pulses 10 Hz to 100 KHz Drive capacity: 24 VDC, 50 mA F5-01 when F5-00 = 1 Transistor Drive capacity: 24 VDC, 50 mA TA-TB-TC F5-02...
Page 205 7. Interfaces and Communication F5-07 and F5-08 define how AO terminals indicate the drive internal running parameters in analog mode. It is possible to change sense, offset and scaling of parameters on analog outputs. This is by correcting outputs according to the following formula: Y = kX + b, Where: ●...
Page 206: Serial Communication
7. Interfaces and Communication 7.2 Serial Communication You must install relevant extension card in the drive and set F0-28 correctly before you can use one of available serial communication protocols. The available serial communication protocols are: ● RS485 ● PROFIBUS-DP ●...
Page 207: About Multi-Functional Extension Interfaces
User programmable card MD38PC1 User-programmable extension card, Available for all completely compatible with the models. Inovance H1U series PLC. Differential encoder interface MD38PG1 Differential resolver interface card. Available for all card Requires a 5 VDC power supply. models.
Page 208: Definition Of Communication Data Address
7. Interfaces and Communication 7.4 Definition of Communication Data Address The drive supports four communication protocols (Modbus-RTU, CANopen, CANlink, and PROFIBUS- DP). The user programmable card and point-to-point communication are derivation of CANlink protocol. Host computer can implement control such as monitoring and parameter viewing and modification on the AC drive through their protocols.
Page 209 7. Interfaces and Communication 7.4.2 Non-Parameter Data Non-parameter Status data (read- Group U (monitoring parameters), AC drive fault data only) information and AC drive running status Control parameters Control commands, communication setting values, DO (write-only) control, AO1 control, AO2 control, high-speed pulse (FMP) output control and parameter initialization Status Data ■...
Page 210 7. Interfaces and Communication ● Communication reference Communication setting values include data set via communication such as frequency reference, torque limit, V/F separation voltage, PID reference and PID feedback. Communication address is 1000H. The range is -10000−10000 and corresponding value range is -100.00% to 100.00%. ●...
Page 211: Modbus Communication Protocol
7. Interfaces and Communication 7.5 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 master polling (or broadcasting) format and master coding method (function code for the action, transmission data, and error check).
Page 212 7. Interfaces and Communication 7.5.3 Data Format 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. The Modbu-RTU protocol communication data format of the drive is as follows: Master sending 1 Slave response 1 Master sending 2...
Page 213 7. Interfaces and Communication 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 (H) It is the internal parameter address of the AC drive, expressed...
Page 214 7. Interfaces and Communication CRC Check ■ In Modbus-RTU mode, a message includes a CRC-based error-check field. The CRC field checks content of entire message. The CRC field is two bytes, containing a 16-bit binary value. The CRC field is calculated by transmitting device, and then added to message. The receiving device recalculates a CRC value after receiving message, and compares the calculated value with the CRC value in the received CRC field.
Page 215 7. Interfaces and Communication 7.5.4 Definition of Communication Parameter Addresses Read and Written Parameters ■ Function parameters can be read and written (except those which cannot be changed because they are only for the factory use or for monitoring). Parameter group No. and parameter identifying No. are used to express parameter address.
Page 216 7. Interfaces and Communication Stop/RUN Parameters ■ Parameter Description Parameter Description Address Address 1000 Communication setting value 1010 PID reference (Decimal): -10000 to 10000 1001 Running frequency 1011 PID feedback 1002 Bus voltage 1012 PLC process 1003 Output voltage 1013 Pulse input frequency, unit: 0.01 1004 Output current...
Page 217 7. Interfaces and Communication Read AC drive state (read-only): Command Word Address Command Word Function 3000H 0001: Forward RUN 0002: Reverse RUN 0003: Stop Parameter lock password check If "8888H" is returned, it indicates that password check is passed. Password Address Password Content 1F00H *****...
Page 218 7. Interfaces and Communication AC drive fault description AC Drive AC Drive Fault Information Fault Address 8000 0000: No fault 0015: Parameter read and write fault 0001: Reserved 0016: AC drive hardware fault 0002 Overcurrent during 0017: Motor short circuited to ground acceleration 0018: Reserved 0003: Overcurrent during...
Page 219 8. Peripherals and Options This parameter is used to set transmission speed between host computer and AC drive. Note that baud rate of host computer must be the same as that of AC drive. Otherwise, communication shall fail. The higher baud rate is, the faster communication will be. Function Code Parameter Name Setting Range...
Page 220 8. Peripherals and Options 8.1 MCCB, Fuse and Contactor ......223 8.2 Braking Unit and Braking Resistor....224 8.3 External Operating Panel ........ 228 8.4 Extension Cards ..........229 8.5 Through-hole Mounting Bracket ...... 256...
Page 221: Chapter 8 Peripherals And Options
8. Peripherals and Options Chapter 8 Peripherals and Options Safety Information ● Do not connect or disconnect wirings while the power is on. Failure to comply will result in electric shock. WARNING ● Always keep breakers in OFF state at wiring or inspection. ●...
Page 222 8. Peripherals and Options When using the drive to drive asynchronous motor, a variety of electrical devices must be installed on both input and output sides to ensure system safety and stability. How to configure the drive AC drive (three-phase 380 to 480 V, 18.5 kW and above) to operate with the peripheral devices is shown as below: Three-phase AC power supply...
Page 223 Use braking resistor for the GB-type model of 75 kW and below. resistor Dissipate regenerative energy during motor deceleration. Braking Use braking unit MDBUN of Inovance and recommended braking resistor for unit G-type model of 90 kW and above. Dissipate regenerative energy during motor deceleration...
Page 224: Mccb, Fuse And Contactor
8. Peripherals and Options 8.1 MCCB, Fuse and Contactor MD500 Model Fuse Bussmann Contactor MCCB (Pass UL Certification) Specification Specification Rated Current (A) Model Rated Current (A) Rated Current (A) Three-phase 380 to 480 V, 50/60 Hz MD500T18.5GB-INT FWH-80B MD500T22GB-INT FWH-100B MD500T30GB-INT FWH-100B...
Page 225: Braking Unit And Braking Resistor
8. Peripherals and Options 8.2 Braking Unit and Braking Resistor Selection of Resistance of Braking Resistor ■ The AC drive transfers regenerative energy generated during braking of motor to external braking resistor. According to formula U x U/R = Pb: ●...
Page 226 8. Peripherals and Options Selection Guidance ■ AC Drive Model Applicable Braking Unit 125% Braking Torque Remark Min. Motor (10% ED, Max. 10s) Resistance (kW) of Braking Braking Resistor Resistor (Ω) Model Specification MD500T18.5GB-INT 18.5 Built-in 4000 W, 32 Ω drive MD500T22GB-INT 4500 W, 27 Ω...
Page 227 8. Peripherals and Options Mounting Dimensions of MDBUN Series Braking Unit ■ Unit: mm Always mount MDBUN series braking unit in an upright position. Hot air Upright Cold air For use and installation of MDBUN series braking unit, refer to the MDBUN Series Braking Unit User Manual.
Page 228 8. Peripherals and Options Mounting Dimensions of MDBU Series Braking Unit ■ 2-Φ6 Unit: mm For use and installation of MDBU series braking unit, refer to the MDBU Series Braking Unit User Manual. Mounting Dimensions of Energy Feedback Unit ■ 2-Φ6 Unit: mm For use and installation of energy feedback unit, refer to the MDFB Series Energy Feedback Unit...
Page 229: External Operating Panel
Unit: mm Connecting Cable ■ Inovance provides MDCAB-MD (3 meters) and MDCAB2-MD (1.5 meters) for the user to connect external operating panel. The users can prepare connecting cable by themselves. Note Once external operating panel is connected, the inbuilt operating panel becomes invalid.
Page 230: Extension Cards
8. Peripherals and Options 8.4 Extension Cards The drive can implement field bus by connecting various extension cares. It supports different types of encoders and user programming function. This chapter describes installation and use of these extension cards. For more details, refer to the user manual that is delivered together with product. The following figure shows the mounting positions of these extension cards.
Page 231 2 all models. User MD38PC1 User-programmable extension card, Available for programmable completely compatible with the all models. card Inovance H1U series PLC. CANlink MD38CAN1 Supports CANlink Available for communication all models. card CANopen MD38CAN2 Supports CANopen Available for communication all models.
Page 232 Extension I/O Card (MD38IO1) ■ MD38IO1 is developed by Inovance and is designed for extension of input and output terminals of the drive. 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 233 8. Peripherals and Options Type Terminal Terminal Name Function Description Digital inputs DI6-OP1 Digital input 6 Optically-coupled isolation compatible with dual-polarity inputs DI7-OP1 Digital input 7 Input resistance: 2.4 kΩ DI8-OP1 Digital input 8 Voltage range for inputs: 9 to 30 V DI9-OP1 Digital input 9 DI10-OP1...
Page 234 8. Peripherals and Options Table 8-2 Jumper descriptions of MD38IO1 Jumper Description Meaning Setting AO2 output selection: Voltage: V to 10 V voltage or current Current: 0 to 20 mA CAN terminal resistor Matching terminal matching selection resistor Not matching terminal resistor RS485 terminal 1 and 2 set to ON:...
Page 235 8. Peripherals and Options Extension Mini I/O Card (MD38IO2) ■ MD38IO2 is simplified version of MD38IO1 and provides three DI terminals. DI6 DI7 DI8 COM OP2 +24V Table 8-3 Terminal descriptions of the MD38IO2 Type Terminal Terminal Name Function Description Power +24V-COM External +24V...
Page 236 PLC and AC drive. MD38PC1 is compatible with Inovance’s PLC programming environment. On the condition that program capacity and peripheral devices do not exceed range of MD38PC1, programs of the user can be downloaded to MD38PC1 without modification.
Page 237 8. Peripherals and Options Type Terminal Terminal Name Function Description Analog input AI3-PGND Analog input 3 Optically-coupled isolation input, supporting differential voltage input, current input and temperature detection resistance input Input voltage range: -10 to 10 VDC Input current range: -20 to 20 mA Connect the PT100 or PT1000 temperature sensor Input mode determined by DIP switch...
Page 238 8. Peripherals and Options Jumper Description Meaning Setting AO2 output Voltage selection: voltage or current Current RS485 terminal Matching the terminal resistor matching resistor selection Not matching the terminal resistor Run/Stop selection Stop OP1 connecting If DI connected in mode selection SINK mode, OP1 connected to +24V If DI connected in...
Page 239 CANlink is based on CAN bus and developed by Inovance. It is an open communication protocol and equipments supporting this protocol can be connected to CANlink bus. Products of Inovance such as AC drive, servo drive, HMI and PLC cal be connected to CANlink bus seamlessly.
Page 240 8. Peripherals and Options ● Use of CANlink bus The CANlink bus topology is shown as follows: CANlink bus CANH CANL 120Ω 120Ω terminal terminal resistor resistor CANH CANL CANL CGND CGND CANH CANH CANL CGND Set J2 to match Set J2 to match terminal resistor terminal resistor...
Page 241 8. Peripherals and Options Extension CANopen Card (MD38CAN2) ■ MD38CAN2 is designed to connect the drive to high-speed CANopen bus. CANopen is an international field bus standard. Equipments supporting this protocol can be connected to the CANopen bus. MD38CAN2 supports the following five protocols: 1.
Page 242 8. Peripherals and Options ● DIP switch setting Table 8-11 Descriptions of DIP switch setting Baud Rate Definition Address setting Definition DIP Switch 125Kbps 0 Reserved ON ON 250Kbps 0 500Kbps ... … CANopen Baud address setting rate setting 1Mbps ●...
Page 243 8. Peripherals and Options Extension RS485 Card (MD38TX1) ■ MD38TX1 is specially designed to provide the drive with RS485 communication function. It adopts isolation scheme and electrical parameters conform to international standard. It helps to implement control of drive running and parameter setting through remote serial interface.
Page 244 8. Peripherals and Options It is recommended to use an STP cable as the RS485 bus and use a twisted cable to connect 485+ and 485-. Connect a matching terminal resistor of 120 Ω respectively at both ends of the bus to prevent signal reflection. The RS485 bus allows connection of a maximum of 128 nodes and the distance of each node branch must be smaller than 3 m.
Page 245 8. Peripherals and Options ● Terminal wiring – Terminal wiring if node has CGND MD38TX1 has three cables to connect 485+, 485- and CGND terminals respectively. Check that RS485 bus on site has these three cables and terminals are not connected reversely or wrongly. If a shielded cable is used, shield must also be connected to CGND.
Page 246 8. Peripherals and Options Extension PROFIBUS-DP Card (MD38DP2) ■ MD38DP2, complying with international PROFIBUS field bus standard, is designed to connect the drive to PROFIBUS-DP bus. This card can improve communication efficiency and implement AC drive networking function. It enables the drive to be a slave in the bus, controller by the master.
Page 247 8. Peripherals and Options ● DIP switch setting Profibus-DP Communication Slave Address Setting Slave DIP Switch Address Keep the Reserved OFF state (OFF: MD38DP2). Reserved DP slave … address setting ● Indicators Indicator Indication State Description D4 in red Power supply The drive is powered on.
Page 248 8. Peripherals and Options ● PROFIBUS-DPbus topology RS485 bus 485+ 485- CGND 120Ω 120Ω terminal terminal resistor resistor 485+ 485- CGND 485+ 485- CGND 485+ 485- CGND Set J3 to match terminal resistor MD38TX1 MD38TX1 Master MD500 MD500 slave 1 slave N It is necessary to connect a matching terminal resistor to the end of PROFIBUS bus and set DIP switch properly.
Page 249 8. Peripherals and Options 8.4.3 Extension PG Cards Specifications of extension PG cards are as follows: MD38PGMD MD38PG5D OA+ OA- OB+ OB- OZ+ OZ- OA OB CN3 CN4 A+ A- B+ B- Z+ Z- COM PE 5/15 MD38PG5D Specification MD38PGMD Specification User interface Oblique terminal User interface...
Page 250 8. Peripherals and Options MD38PG6 MD38PG6D MD38PG4 MD38PG4 Specification MD38PG6 Specification MD38PG6D Specification User interface DB9 female User interface DB9 female plug User interface DB9 female plug plug Pluggable Pluggable Pluggable Cable 26 to 21 AWG Cable 26 to 21 AWG Cable 26 to 21 AWG specification...
Page 251 8. Peripherals and Options Extension PG Card (MD38PGMD) ■ Table 8-17 Terminal descriptions of MD38PGMD Terminal Function Description 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 Encoder output signal Z negative 5V/15V Encoder 5V/15V power supply...
Page 252 8. Peripherals and Options ● Indicators Indicator Indication State Description D1/D2/D3 Encoder input ON or The encoder has signal input. signal indicator flash The encoder does not have signal input. Power indicator ON Normal. Power is not connected. LED1 Encoder input Input signal is slightly instable, which occurs signal quality when motor accelerates/decelerates or...
Page 253 8. Peripherals and Options Extension Resolver Card (MD38PG4) ■ Table 8-18 Terminal descriptions of MD38PG4 Terminal Definition Function Description Pin Arrangement EXC1 Resolver excitation negative Resolver excitation positive COSLO Resolver feedback SIN positive SINLO SINLO Resolver feedback SIN negative Resolver feedback COS positive 6, 7, 8 Vacant internally EXC1...
Page 254 8. Peripherals and Options Extension Open-collector PG Card (MD38PG5D) ■ Table 8-19 Terminal descriptions of MD38PG5D Terminal Function Description Encoder output signal A positive Encoder output signal B positive Encoder output signal Z positive Encoder 15V/100mA power supply CCM Power ground and frequency dividing output ground COM Power ground and frequency dividing output ground PG card frequency dividing output signal A (OC output, 0 to 24 V, 0 to 50 mA) PG card frequency dividing output signal B (OC output, 0 to 24 V, 0 to 50 mA)
Page 255 8. Peripherals and Options Extension Differential PG Card With Frequency Dividing (MD38PG6, MD38PG6D) ■ Table 8-20 Terminal descriptions of MD38PG6 and MD38PG6D Terminal Definition Function Description Pin 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 Null...
Page 256 8. Peripherals and Options Wiring of MD38PG6/MD38PG6D is shown as follows: Shield Encoder card Encoder A+,B+,Z+ A+,B+,Z+ A-,B-,Z- Frequency A-,B-,Z- 26C32 Twisted dividing output pair A+,B+,Z+ A-,B-,Z- 26C31 Grounding Shield of Extension Encoder Card ■ On prerequisite that AC drive parameters are set properly, if PG card feedback speed or position is instable, it indicates that PG card suffers electromagnetic interference.
Page 257: Through-Hole Mounting Bracket
8. Peripherals and Options 8.5 Through-hole Mounting Bracket Figure 8-1 Bracket dimensions and hole size of MD500T18.5GB-INT to MD500T22GB-INT (unit: mm) 4-M5 screw 4- 6 Figure 8-2 Bracket dimensions and hole size of MD500T30GB-INT to MD500T37GB-INT (unit:mm) 4-M6 screw 4- 7 - 256 -...
Page 258 8. Peripherals and Options Figure 8-3 Bracket dimensions and hole size of MD500T45GB-INT to MD500T55GB-INT (unit:mm) 4-M7 screw Figure 8-4 Bracket dimensions and hole size of MD500T75GB-INT to MD500T110G-INT (unit:mm) 4-M8 screw - 257 -...
Page 259 8. Peripherals and Options Figure 8-5 Bracket dimensions and hole size of MD500T132G-INT to MD500T160G-INT (unit:mm) 13.75 427.5 4-M8 screw - 258 -...
Page 260 9. Technical Data 9.1 EMC..............260 9.2 De-rating ............281...
Page 261: Chapter 9 Technical Data
9. Technical Data Chapter 9 Technical Data 9.1 EMC 9.1.1 CE Mark CE mark indicates compliance with European safety and environmental regulations. It is required for engaging in business and commerce in Europe. European standards include the Machinery Directive for machine manufacturers, the Low Voltage Directive for electronics manufacturers, and EMC guidelines for controlling noise.
Page 262 9. Technical Data Installing Fuse on the Input Side ■ To prevent accidents caused by short circuit, install fuse on the input side and the fuse must comply with the UL standard. Select the fuse according to the following figure. MD500 Model FWH Series Fuse Manufacturer: Bussmann...
Page 263 9. Technical Data 9.1.4 Definition of Terms ● First environment Environment that includes domestic premises, it also includes establishments directly connected without intermediate transformers to a low-voltage power supply network which supplies buildings used for domestic purposes. ● Second environment Environment that includes all establishments other than those directly connected to a low- voltage power supply network which supplies buildings used for domestic purposes ●...
Page 264 9. Technical Data – Selection MD500 Model Input AC Filter Model Input AC Filter Model (Schaffner) (Changzhou Jianli) MD500T18.5GB-INT FN 3258-55-34 DL-50EBK5 MD500T22GB-INT FN 3258-75-34 DL-65EBK5 MD500T30GB-INT FN 3258-75-34 DL-65EBK5 MD500T37GB-INT FN 3258-100-35 DL-80EBK5 MD500T45GB-INT FN 3258-100-35 DL-100EBK5 MD500T55GB-INT FN 3258-130-35 DL-130EBK5 MD500T75GB-INT FN 3258-180-40...
Page 265 9. Technical Data Dimensions of Schaffner FN 3270H series 150-2500A filter 150 to 250 A Unit: mm 320 to 2500 A Unit: mm Dimensions of copper bar 320 to 1000 A - 264 -...
Page 266 9. Technical Data Dimensions 150A 180A 250A 320A 400A 600A 800A 1000A 1600A 2500A (mm) Φ12 Φ12 Φ12 Φ12 Φ12 Φ12 Φ12 Φ12 Φ12 Φ14 M10 M10 M10 M12 62.5 20 Φ10.5 Φ10.5 Φ10.5 Φ14 Φ14 Φ14 Φ14 Dimensions of Jianli series 50-200A filter Unit: mm - 265 -...
Page 267 9. Technical Data Filter Model (mm) DL-25EBK5 243 224 265 58 70 102 25 92 M6 58 M4 74 49 M6 6.4 x DL-35EBK5 DL-50EBK5 DL-65EBK5 DL-80EBK5 354 323 388 66 155 188 30 92 M8 62 M4 86 56 M8 6.4 x DL-100EBK5 DL-130EBK5 DL-160EBK5...
Page 268 9. Technical Data ● Simple EMC Filter A simple EMC filter is installed to prevent the surrounding interference and prevent the interference from the AC drive during running. Connect the simple EMC filter to ground reliably and ensure that the length of the cable connecting the drive and the filter is less than 30 cm.
Page 269 9. Technical Data ● Safety Capacitance Box and Ferrite Core In some applications, connect safety capacitance box and wind a ferrite core to remove some interference during drive running. Connect safety capacitance box to grounding terminal of the drive, and ground cable length cannot exceed 300 mm.
Page 270 The AC input reactor is connected to suppress harmonic current on the input side. Install an AC reactor when the application has higher requirements on harmonic suppression. The recommended AC reactor models are listed in the following table. AC Drive Model AC Reactor Model (Inovance) MD500T18.5GB-INT MD-ACL-50-0.28-4T-2% MD500T22GB-INT MD-ACL-60-0.24-4T-2% MD500T30GB-INT MD-ACL-90-0.16-4T-2%...
Page 271 9. Technical Data – Designation rules MD-ACL 0.28 Inovance AC Input Reactor Mark Voltage Drop Percentage Mark Rated Current Mark Rated Voltage 50 A 380 V 0.28 Mark 0.28 mH Inductance – Dimensions Dimensions of AC reactor of 50 to 120 A are shown as below: Rated Current A 120±1...
Page 272 9. Technical Data Dimensions of AC reactor of 150 to 660 A are shown as below: Rated Current 120±1 160 92±2 25 Φ11 x 6 13 8.5 195 210 64±5 135±5 34±5 120±1 170 102±2 25 Φ11 x 6 13 8.5 195 220 64±5 135±5 33±5 182±1 170 96±2 25 Φ11 x 6 13 11 250 230 81±5 135±5 43±5...
Page 273 MD500T75GB-INT MD-OCL-200-0.035-4T-1% MD500T90G-INT MD-OCL-250-0.028-4T-1% MD500T110G-INT MD-OCL-250-0.028-4T-1% MD500T132G-INT MD-OCL-330-0.021-4T-1% MD500T160G-INT MD-OCL-330-0.021-4T-1% ● Designation rules MD-OCL 0.14 Inovance AC Output Reactor Mark Voltage Drop Percentage Mark Rated Current Mark Rated Voltage 50 A 380 V 0.14 Mark 0.14 mH Inductance - 272 -...
Page 274 9. Technical Data ● Mounting dimensions Dimensions of AC reactor of 50 to 90 A are shown as below: Rated Current (mm) 120±1 Φ6.4 x 6 92±2 Φ8.5 x 4 131±10 120±1 Φ6.4 x 6 92±2 Φ8.5 x 4 131±10 120±1 Φ6.4 x 6 92±2 Φ8.5 x 4...
Page 275 9. Technical Data Dimensions of AC reactor of 150 to 250 A are shown as below: Rated Current A (mm) 120±1 155 92±2 20 Φ11 10 8.5 20 195 210 64±5 135±5 36±5 120±1 165 102±2 20 Φ11 10 8.5 20 195 210 64±5 145±5 30±5 120±1 165 102±2 20 Φ11 10 8.5 20 195 210 64±5 143±5 30±5 Dimensions of AC reactor of 330 A are shown as below: Rated Current A...
Page 276 9. Technical Data dv/dt Reactor Installation ■ Connect a dv/dt reactor on the output side to reduce large dv/dt, protecting the motor winding from insulation breakdown, lowering motor temperature and extending the motor service life and meanwhile reduce interference on surrounding devices. ●...
Page 277 9. Technical Data 60-110A 124-330A Reactor Series (mm) (mm) (mm) (mm) (mm) (mm) 4 and 7.8A max.60 max.115 4.8 x 9 2.5 mm max.70 max.115 4.8 x 9 2.5 mm max.70 max.135 5 x 8 2.5 mm max.75 max.135 5 x 8 2.5 mm max.75 max.135...
Page 278 9. Technical Data Common-mode Filter ■ The common-mode filter is installed on output side (close to AC drive) to reduce bearing current and reduce interference on surrounding devices. The following figure shows installation of common-mode filter. Cable length < 300 mm Magnetic ring (wind three turns) The following figure shows physical appearance of ferrite core.
Page 279 9. Technical Data 9.1.6 Breaker & Fuse Selection Earth leakage current of AC drive is larger than 3.5 A, requiring grounding protection. The AC drive produces DC leakage current inside protective conductor, thus a B-type (delay- type) leakage breaker must be used. When leakage breaker acts accidentally, you can: ●...
Page 280 9. Technical Data Cabling Requirements ■ ● Motor cable and PE shielded conducting wire (twisted shielded) should be as short as possible to reduce electromagnetic radiation and external stray current and capacitive current of the cable. If motor cable is over 100 meters long, an output filter or reactor is required.
Page 281 9. Technical Data 9.1.9 Solutions to Common EMC Interference Problems AC drive generates very strong interference. Although EMC measures are taken, interference may still exist due to improper cabling or grounding during use. When AC drive interferes with other devices, adopt the following solutions. Interference Type Solution ●...
Page 282: De-Rating
9. Technical Data 9.2 De-rating The drive can be operated at above rated ambient temperature, altitude and default carrier frequency by de-rating drive capacity. Carrier Frequency De-rating ■ When carrier frequency of the drive is increased above default setting, you need to de-rate rated drive output current according to the following table: Power Carrier Frequency...
Page 283 9. Technical Data - 282 -...
Page 284 10. Maintenance and Inspection 10.1 Daily Inspection ..........284 10.2 Periodic Inspection ........286 10.3 Replacement of Wearing Components ..288 10.4 Storage ............291 10.5 Warranty Agreement ........291...
Page 285: Chapter 10 Maintenance And Inspection
9. Technical Data Chapter 10 Maintenance and Inspection 10.1 Daily Inspection Safety Information ● Do not connect or disconnect wiring while the power is on. WARNING ● Disconnect all power and wait for several minutes. Do not touch any terminals before the capacitors have fully discharged.
Page 286 9. Technical Data 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. More frequent inspection will be required if it is used in harsh environments, such as: ●...
Page 287: Periodic Inspection
9. Technical Data 10.2 Periodic Inspection 10.2.1 Periodic Inspection Items Perform periodic inspection in places where daily inspection is not easy to reach. Always keep the AC drive clean. Clear away dusts especially metal powder on the surface of the AC drive, to prevent dust from entering the drive.
Page 288 10. Maintenance and Inspection 10.2.2 Insulation Test on Main Circuit ● Before measuring insulation resistance with megameter (500 VDC megameter Note recommended), disconnect the main circuit from the AC drive. ● Do not conduct the dielectric strength test. High voltage (> 500 V) test need not be performed again because it has been completed before delivery.
Page 289: Replacement Of Wearing Components
10. Maintenance and Inspection 10.3 Replacement of Wearing Components Wearing components of the AC drive include the cooling fan and bus electrolytic capacitor. Their service life is related to the operating environment and maintenance status. Generally, the service life is shown as follows: Component Service Life Possible Cause...
Page 290 10. Maintenance and Inspection Removing and Installing the Fan of a Plastic Housing (MD500T18.5GB-INT to ■ MD500T37GB-INT) Removal 1. Depress the fan cover hook and take the fan cover 2. Pull the fan upward and disconnect off the top of the drive. the pluggable connector of power cable.
Page 291 3. Fix the screws and ensure correct air flow direction. Keep the air flow direction upward. Replacement of Electrolytic Capacitor ■ If replacement of electrolytic capacitor is required, contact the agent or Inovance to perform complete drive replacement. - 290 -...
Page 292: Storage
1. Free warranty only applies to the AC drive itself. 2. Inovance will provide 18-month warranty from date of manufacturing for the failure or damage under normal use conditions. If the equipment has been used for over 18 months, reasonable repair expenses will be charged.
Page 293 10. Maintenance and Inspection - 292 -...
Page 294 11. Troubleshooting 11.1 Safety Information .......... 294 11.2 Troubleshooting During Trial Run ....295 11.3 Fault Display ..........297 11.4 Resetting Fault ..........297 11.5 Faults and Diagnostics ........298 11.6 Symptoms and Diagnostics ......305...
Page 295: Chapter 11 Troubleshooting
11. Troubleshooting Chapter 11 Troubleshooting 11.1 Safety Information Safety Information ● Do not disconnect the AC drive while power is on, and keep all breakers in OFF WARNING state. Failure to comply may result in electric shock. ● Make sure to ground the AC drive according to local laws and regulations. CAUTION Failure to comply may result in electric shock or a fire.
Page 296: Troubleshooting During Trial Run
11. Troubleshooting 11.2 Troubleshooting During Trial Run This section provides solutions to oscillation, poor torque or speed response, or other problems that occur while performing a 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.
Page 297 11. Troubleshooting Problem Solutions Poor torque or speed 1. If motor torque and speed response are too slow, increase the setting response and motor of F2-00 (speed loop proportional gain 1) by 10 gradually or decrease oscillation at speeds the setting of F2-01 (speed loop integral time 1) by 0.05 gradually below 5 Hz 2.
Page 298: Fault Display
11. Troubleshooting 11.3 Fault Display When a fault occurs during running, the AC drive stops output immediately, the fault indicator TUNE/TC flashes, and contact of the fault relay acts. The operation panel displays the fault code such as , as shown in the following figure. Tuning/Torque RUN indicator control/Fault indicator...
Page 299: Faults And Diagnostics
11. Troubleshooting 11.5 Faults and Diagnostics Troubleshoot the fault according to the following table. If the fault cannot be eliminated, contact the agent or Inovance Operating Panel Display Fault Name Overcurrent during acceleration Cause Possible Solution Ground fault or short circuit exists in Check whether short-circuit occurs on the motor, motor cable or the output circuit.
Page 300 11. Troubleshooting Operating Panel Display Fault Name Overcurrent at constant speed Cause Possible Solution Ground fault or short circuit exists in Check whether short-circuit occurs on the motor, motor cable or the output circuit. contactor. Control mode is SVC or FVC but Set motor parameters according to motor nameplate and perform motor auto-tuning is not performed.
Page 301 Cancel the external force or install a braking resistor running. Operating Panel Display Fault Name Pre-charge resistor fault Cause Possible Solution Bus voltage fluctuates around Contact the agent or Inovance. undervoltage threshold continuously. Operating Panel Display Fault Name Undervoltage Cause Possible Solution Instantaneous power failure occurs Enable the power dip ride through function (F9-59 ≠...
Page 302 Input phase loss Cause Possible Solution Input phase loss occurs. Eliminate faults in external circuitry. Drive board, lightning protection Contact the agent or Inovance. board, control board, or rectifier bridge is abnormal. Operating Panel Display Fault Name Output phase loss...
Page 303 11. Troubleshooting Operating Panel Display Fault Name Communication fault Cause Possible Solution Host computer is in abnormal state. Check the cable of host computer. Communication cable is abnormal. Check the communication cables. The serial port communication Set F0-28 of extension communication card correctly. protocol (F0-28) of extension communication card is set improperly.
Page 304 11. Troubleshooting Operating Panel Display Fault Name EEPROM read-write fault Cause Possible Solution The EEPROM chip is damaged. Replace the main control board. Operating Panel Display Fault Name Short circuit to ground Cause Possible Solution Motor is short circuited to the ground. Replace cable or motor.
Page 305 Possible Solution Resistance of braking resistor is too small. Replace a braking resistor of larger resistance. Operating Panel Display Fault Name Short-circuit of braking circuit Cause Possible Solution Braking module is abnormal. Contact the agent or Inovance. - 304 -...
Page 306: Symptoms And Diagnostics
Re-connect the 8-pin wire and 40-pin wire. between control board and operating panel break. Pre-charge resistor of the AC drive is damaged. Contact the agent or Inovance. Control board or operating panel is faulty. Rectifier bridge is damaged. Operating Panel Display Fault Description "HC"...
Page 307 F3-01 (torque boost) in V/F control under heavy-load start. Cable connection between drive board Re-connect wirings and ensure secure connection. and control board is in poor contact. The drive board is faulty. Contact the agent or Inovance. Operating Panel Display Fault Description DI terminals are disabled. Cause Possible Solution Related parameters are set incorrectly.
Page 308 12. Appendix A.1 Introduction ............. 308 A.2 Standard Parameters ........309 A.3 Monitoring Function Codes ......331...
Page 309: Appendix A Parameter Table
Appendix. Parameter Table Appendix A Parameter Table A.1 Introduction Password protection is available for use with the drive. If this protection has been enabled, Note you will need to know the user-defined password before you can edit the function codes described in this chapter.
Page 310: A.2 Standard Parameters
Appendix. Parameter Table A.2 Standard Parameters Parameter Parameter Name Setting Range Default Property Page Group F0: Standard Parameters F0-00 G/P type display 1 and 2 Model ● dependent F0-01 Motor 1 control mode 0 to 2 ★ F0-02 Command source selection 0 to 2 ☆...
Page 311 Appendix. Parameter Table Parameter Parameter Name Setting Range Default Property Page F0-22 Frequency reference resolution ★ F0-23 Retentive of digital setting 0, 1 ☆ frequency upon stop F0-24 Motor parameter group selection 0, 1 ★ F0-25 Acceleration/Deceleration time 0 to 2 ★...
Page 312 Appendix. Parameter Table Parameter Parameter Name Setting Range Default Property Page F1-30 A/B phase sequence of ABZ 0: Forward ★ incremental encoder 1: Reserve F1-34 Number of pole pairs of resolver 1 to 65535 ★ F1-36 Encoder wire-break fault detection 0.0s: No detection 0.0s ★...
Page 313 Appendix. Parameter Table Parameter Parameter Name Setting Range Default Property Page Group F3: V/F Control Parameters F3-00 V/F curve setting 0 to 11 ★ F3-01 Torque boost 0.0%: Ineffective Model ☆ dependent 0.1% to 30% F3-02 Cut-off frequency of torque boost 0.00 Hz to max.
Page 314 Appendix. Parameter Table Parameter Parameter Name Setting Range Default Property Page Group F4: Input Terminals F4-00 DI1 function selection 0 to 59 ★ F4-01 DI2 function selection 0 to 59 ★ F4-02 DI3 function selection 0 to 59 ★ F4-03 DI4 function selection 0 to 59 ★...
Page 315 Appendix. Parameter Table Parameter Parameter Name Setting Range Default Property Page F4-32 Pulse filter time 0.00s to 10.00s 0.10s ☆ F4-33 AI curve selection 111 to 555 ☆ F4-34 Setting selection when AI less 000 to 111 ☆ than min. input 0: Corresponding percentage of min.
Page 316 Appendix. Parameter Table Parameter Parameter Name Setting Range Default Property Page Group F6: Start/Stop Control F6-00 Start mode 0: Direct start ☆ 1: Catching a spinning motor 2: Pre-excited start 3: SVC quick start F6-01 Mode of catching a spinning motor 0: From stop frequency ★...
Page 317 Appendix. Parameter Table Parameter Parameter Name Setting Range Default Property Page Group F7: Keypad Operation and LED Display F7-00 LED default display check 0, 1 ☆ F7-01 MF.K key function selection 0 to 4 ★ F7-02 STOP/RESET key function 0, 1 ☆...
Page 318 Appendix. Parameter Table Parameter Parameter Name Setting Range Default Property Page F8-17 Accumulative running time 0 to 65000 h ☆ threshold F8-18 Startup protection selection 0, 1 ☆ F8-19 Frequency detection value 1 0.00 Hz to max. frequency 50.00 Hz ☆...
Page 319 Appendix. Parameter Table Parameter Parameter Name Setting Range Default Property Page F8-48 Cooling fan working mode 0, 1 ☆ F8-49 Wakeup frequency F8-51 to max. frequency 0.00 Hz ☆ (F0-10) F8-50 Wakeup delay time 0.0s to 6500.0s 0.0s ☆ F8-51 Hibernating frequency 0.00 Hz to wakeup frequency 0.00 Hz...
Page 320 Appendix. Parameter Table Parameter Parameter Name Setting Range Default Property Page F9-29 Bus voltage upon 2nd fault ● F9-30 DI state upon 2nd fault ● F9-31 DO state upon 2nd fault ● F9-32 AC drive state upon 2nd fault ● F9-33 Power-on time upon 2nd fault ●...
Page 321 Appendix. Parameter Table Parameter Parameter Name Setting Range Default Property Page F9-68 Overspeed detection time 0.0s to 60.0s 1.0s ☆ F9-69 Detection level of speed error 0.0% to 50.0% (max. 20.0% ☆ frequency) F9-70 Detection time of speed error 0.0s to 60.0s 5.0s ☆...
Page 322 Appendix. Parameter Table Parameter Parameter Name Setting Range Default Property Page Group Fb: Wobble Function, Fixed Length and Count Fb-00 Wobble setting mode 0, 1 ☆ Fb-01 Wobble amplitude 0.0% to 100.0% 0.0% ☆ Fb-02 Wobble step 0.0% to 50.0% 0.0% ☆...
Page 323 Appendix. Parameter Table Parameter Parameter Name Setting Range Default Property Page FC-23 Acceleration/deceleration time of 0 to 3 ☆ simple PLC reference 2 FC-24 Running time of simple PLC 0.0s (h) to 6553.5s (h) 0.0s (h) ☆ reference 3 FC-25 Acceleration/deceleration time of 0 to 3 ☆...
Page 324 Appendix. Parameter Table Parameter Parameter Name Setting Range Default Property Page FC-48 Running time of simple PLC 0.0s (h) to 6553.5s (h) 0.0s (h) ☆ reference 15 FC-49 Acceleration/deceleration time of 0 to 3 ☆ simple PLC reference 15 FC-50 Time unit of simple PLC running 0, 1 ☆...
Page 325 Appendix. Parameter Table Parameter Parameter Name Setting Range Default Property Page FE-17 User-defined parameter 17 Same as FE-00 F0-00 ☆ FE-18 User-defined parameter 18 Same as FE-00 F0-00 ☆ FE-19 User-defined parameter 19 Same as FE-00 F0-00 ☆ FE-20 User-defined parameter 20 Same as FE-00 F0-00 ☆...
Page 326 Appendix. Parameter Table Parameter Parameter Name Setting Range Default Property Page Group A1: Virtual DI/DO A1-00 VDI1 function selection 0 to 59 ★ A1-01 VDI2 function selection 0 to 59 ★ A1-02 VDI3 function selection 0 to 59 ★ A1-03 VDI4 function selection 0 to 59 ★...
Page 327 Appendix. Parameter Table Parameter Parameter Name Setting Range Default Property Page A2-06 Stator resistance 0.001 to 65.535 Ω (AC drive Auto-tuning ★ power ≤ 55 kW) dependent 0.0001 to 6.5535 Ω (AC drive power > 55 kW) A2-07 Rotor resistance 0.001 to 65.535 Ω...
Page 328 Appendix. Parameter Table Parameter Parameter Name Setting Range Default Property Page A2-48 Digital setting of torque limit in 0.0% to 200.0% 150.0% ☆ speed control A2-49 Torque limit source in speed 0 to 8 ☆ control (regenerative) A2-50 Digital setting of torque limit in 0.0% to 200.0% 150.0% ☆...
Page 329 Appendix. Parameter Table Parameter Parameter Name Setting Range Default Property Page Group A6: AI Curve Setting A6-00 AI curve 4 min. input -10.00 V to A6-02 0.00 V ☆ A6-01 Corresponding percentage of AI -100.0% to 100.0% 0.0% ☆ curve 4 min. input A6-02 AI curve 4 inflexion 1 input A6-00 to A6-04...
Page 330 Appendix. Parameter Table Parameter Parameter Name Setting Range Default Property Page Group A7: User Programmable Card A7-00 User programmable function 0: Disabled ★ selection 1: Enabled A7-01 AC drive output terminal control 00000 to 11111 00000 ★ source selection A7-02 User programmable card AI3 and 0 to 7 ★...
Page 331 Appendix. Parameter Table Parameter Parameter Name Setting Range Default Property Page Group AC: AI/AO Correction AC-00 AI1 measured voltage 1 -10.00 to 10.000 V Factory- ☆ corrected AC-01 AI1 displayed voltage 1 -10.00 to 10.000 V Factory- ☆ corrected AC-02 AI1 measured voltage 2 -10.00 to 10.000 V Factory-...
Page 332: A.3 Monitoring Function Codes
Appendix. Parameter Table A.3 Monitoring Function Codes Parameter No. Parameter Name Display Range Page Group U0: Monitoring Parameters U0-00 Running frequency 0.00 to 500.0 Hz U0-01 Frequency reference 0.00 to 500.0 Hz U0-02 Bus voltage 0.0 to 3000.0 V U0-03 Output voltage 0 to 1140 V U0-04...
Page 333 Appendix. Parameter Table Parameter No. Parameter Name Display Range Page U0-37 Power factor angle -180° to 180° U0-38 ABZ position 0 to 65535 U0-39 Target voltage upon V/F separation 0 V to rated motor voltage U0-40 Output voltage upon V/F separation 0 V to rated motor voltage U0-41 DI state display...
Page 334: Index
Index Cooling Fan ............199 Counting ............156 Current Detection ..........198 Current Limit Control ......... 131 AC Motor (Induction/Asynchronous)...... 6 Current Loop............138 Acceleration/Deceleration Time and S-curve Setting ............... 122 Daily Inspection ..........284 Acceleration/Deceleration Time Switchover ..196 Data Format............
Page 335 Frequency Reference Reached Detection Width MCCB, Fuse and Contactor ......223 ................195 Mechanical Installation ........18 Function Parameter Operations ......62 MF.K Key Function ..........64 Functional Extension Cards....... 231 Modbus Communication Protocol...... 210 FWD/REV Switchover Dead-zone Time .... 193 Module Temperature ..........
Page 336 Power Dip Ride-through ........143 Standard Parameters ........309 Process Control ..........154 Start Mode ............117 Product Information ..........8 Start/Stop Command Source ......82 Start/Stop the AC Drive ........117 Product Type Identification ........8 Protections............139 Stop Mode ............120 Storage ..............291 SVC Speed Feedback Stability ......134 Quick Setup ............
Page 337 Warnings, Cautions and Notes ......4 Warranty Agreement .......... 291 Wiring Checklist ........... 52 Wiring Diagrams ..........46 Working Environment and Handling ...... 5 Write Frequency/Torque Reference ....190 Write RUN Command ........188 Zero Current Detection ........197 - 336 -...
Page 338 Version Change Record Date of Publication Version Description November, 2015 V0.0 It corresponds to V1.1 of the MD500 High-performance AC drive User Manual in Chinese version. - 337 -...
Page 339 - 338 -...
Page 340 Technology Address：No.16, Youxiang Road, Yuexi Town, Wuzhong District, Suzhou 215104，P.R.China Tel: +86-512-6637-6666 Fax：+86-512-6879 5286 www.inovance.cn...

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Inovance MD500 Series User Manual

Chapter 1 Product Information

Chapter 2 Mechanical Installation

Chapter 3 Electrical Installation

Chapter 4 Operating Panel (Keypad & Display)

Chapter 5 Quick Setup

Chapter 6 Description of Parameters

Chapter 7 Interfaces and Communication

Chapter 8 Peripherals and Options

Chapter 9 Technical Data

Chapter 10 Maintenance and Inspection

Chapter 11 Troubleshooting

Appendix A Parameter Table

Quick Links

Troubleshooting

Need help?

Questions and answers

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