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Adroit Mitsubishi Electric IQF Series Setup Manual

Modbus rtu
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IQF-SERIES MODBUS RTU SETUP
P a g e
| 1
iQF-Series Modbus RTU Setup
2018/12/18

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Summary of Contents for Adroit Mitsubishi Electric IQF Series

  • Page 1 IQF-SERIES MODBUS RTU SETUP P a g e iQF-Series Modbus RTU Setup 2018/12/18...

  • Page 2: Table Of Contents

    - Table Of Contents - Introduction ___________________________________________________________________________ 3 Equipment Used ________________________________________________________________________ 4 Communication Wiring between CS80 and FX5U ______________________________________________ 5 Wiring and configuration of CS80 connector _______________________________________________________ 5 PU Connector Pinouts __________________________________________________________________________________ 5 Wiring between a Modbus Master and an inverter for RS-485 communication ____________________________________ 6 Wiring between a Modbus Master and multiple inverters for RS-485 communication ______________________________ 6 Wiring and configuration of FX5U _______________________________________________________________ 7 Wiring Procedure _____________________________________________________________________________________ 7...

  • Page 3: Introduction

    Introduction This Manual specifies the functionality and programming of the FX5U-PLC to connect with a CS80- VSD using Modbus-RTU. At the end of this manual, you will be able to send and receive messages from the FX5U-PLC to a CS80-VSD. This manual can also be used as a guideline to connect to other Modbus-RTU devices. Figure 1 P a g e iQF-Series Modbus RTU Setup...

  • Page 4: Equipment Used

    Equipment Used Freqrol-CS80 VSD o FR-CS82S-042-60 GX Works 3 o Version information – 1.050C Mitsubishi FX5U-32MR/ES o Firmware Version – 1.110 o Serial Number – 17X0001 and higher Reference Manuals o FREQROL-CS80 - INSTRUCTION MANUAL (DETAILED) - IB(NA)-0600721ENG-B o MELSEC iQ-F - FX5 User's Manual (MODBUS Communication) - JY997D56101 o MELSEC iQ-F - FX5 User's Manual (Startup) - JY997D58201 o MELSEC iQ-F - FX5UC User's Manual (Hardware) - JY997D61401 o MELSEC iQ-F - FX5 User's Manual (Serial Communication) - JY997D55901...

  • Page 5: Communication Wiring Between Cs80 And Fx5U

    Communication Wiring between CS80 and FX5U Wiring and configuration of CS80 connector Using the PU connector as a Modbus network port enables communication operation from a Modbus Master, etc. When the PU connector is connected with a Modbus Master by using a communication cable, a user program can run and monitor the inverter or read and write to parameters.

  • Page 6: Wiring Between A Modbus Master And An Inverter For Rs-485 Communication

    Wiring between a Modbus Master and an inverter for RS-485 communication Wiring as below: Figure 3 Wiring between a Modbus Master and multiple inverters for RS-485 communication Wiring as below: Figure 4 P a g e iQF-Series Modbus RTU Setup 2018/12/18...

  • Page 7: Wiring And Configuration Of Fx5U

    Wiring and configuration of FX5U Wiring Procedure 1. Preparing for wiring a. Prepare cables required for wiring. b. For RS-485 i. Use shielded twisted pair cables for connecting RS-485 communication equipment. ii. Twisted Pair Cable Figure 5 iii. Termination Resistor Setting 1.
  • Page 8 Figure 7 P a g e iQF-Series Modbus RTU Setup 2018/12/18...
  • Page 9 2. Turning off the power to the PLC a. Before wiring, make sure that the power of the PLC is off. 3. Wiring communication equipment a. Connect RS-485 communication equipment. i. Connection Diagram For RS-485 communication Figure 8 P a g e iQF-Series Modbus RTU Setup 2018/12/18...

  • Page 10: Cs80-Vsd Setup

    CS80-VSD Setup Recommended Parameter Settings These are parameters used on the VSD and their settings:  Parameter 0 (Torque) = 10.  Parameter 1 (Max Frequency) = 50.  Parameter 2 (Min Frequency) = 20.  Parameter 3 (Base Frequency) = 50. ...

  • Page 11: How To Change The Parameter Setting Value

    How to change the parameter setting value How to change the setting of Pr.1 Maximum frequency. Operating procedure Turn ON the power of the inverter The operation panel is in the monitor mode. Selecting the parameter setting mode Press to choose the parameter setting mode. Selecting the parameter ...

  • Page 12: Fx5U-Setup

    FX5U-Setup For the MODBUS serial communication setting of the FX5, set parameters with GX Works3. Setting of parameter differs according to the module used. The procedure for each module is as follows. Parameter Setup: Step 1: Open GX Works 3 and start a new project: Figure 9 Step 2: Select: Series –...
  • Page 13 Step 3: "Navigation window" -> [Parameter] -> [FX5UCPU] -> [Module Parameter] -> [485 Serial Port]: Figure 11 P a g e | 13 iQF-Series Modbus RTU Setup 2018/12/18...
  • Page 14 Step 4: Select MODBUS_RTU Communication: Figure 12 Step 5: Adjust Parity Bit = Even, Stop Bit = 1bit and Baudrate = 19,200bps: Figure 13 P a g e | 14 iQF-Series Modbus RTU Setup 2018/12/18...
  • Page 15 Step 6: Click “Check” button, wait for message box - “no error found”: Figure 14 Step 7: Click “Apply” button: Figure 15 P a g e | 15 iQF-Series Modbus RTU Setup 2018/12/18...

  • Page 16: Programming

    Programming Modbus Registers Available to Monitor To/From CS80-VSD Figure 16 P a g e | 16 iQF-Series Modbus RTU Setup 2018/12/18...
  • Page 17 Figure 17 P a g e | 17 iQF-Series Modbus RTU Setup 2018/12/18...
  • Page 18 Figure 18 P a g e | 18 iQF-Series Modbus RTU Setup 2018/12/18...

  • Page 19: Function Blocks Used To Communicate With The Cs80-Vsd, Or Any Other Modbus Device

    Function Blocks used to Communicate with the CS80-VSD, or any other Modbus device ADPRW In the FX5 master function, communication is executed with the slave station using the instruction. This instruction allows to communicate (read/write data) with the slave station by the function code which is supported by the master.

  • Page 20: Monitoring Parameters From The Cs80-Vsd

    Monitoring Parameters from the CS80-VSD Step 1: Create a Structured Data-Type for VSD Parameters Right Click "Navigation window" -> [Structured Data Types] -> [ ] -> [Add New Data]: Figure 20 Step 2: Edit the Structured Data Type by adding the Parameters to be monitored: Figure 21 P a g e | 20...
  • Page 21 Step 3: Create a Global Label for VSD Parameters "Navigation window" -> [Label] -> [Global Label] -> [Global]: Figure 22 Step 4: Create a new Program Right Click "Navigation window" -> [Program] -> [Scan] -> [MAIN] -> [ ] -> [Add New Data]: Figure 23 P a g e...
  • Page 22 Step 5: Create Local Labels for the new Program "Navigation window" -> [Program] -> [Scan] -> [MAIN] -> [01_Read_and_Write_VSD] -> [Local Label]: Figure 24 P a g e | 22 iQF-Series Modbus RTU Setup 2018/12/18...
  • Page 23 ADPRW Step 6: Add Function Block the new Program Open the Element Selection Screen Select ADPRW Function Block from the Element Selection Screen. Drag and Drop it to the Program Screen. Figure 25 ADPRW Step 7: Add Parameters to Function Block Figure 26 P a g e | 23...

  • Page 24: Monitoring Values From The Cs80-Vsd

    Monitoring Values from the CS80-VSD Step 1: Create a Structured Data-Type for VSD Display Values Right Click "Navigation window" -> [Structured Data Types] -> [ ] -> [Add New Data]: Figure 27 Step 2: Edit the Structured Data Type by adding the Values to be monitored: Figure 28 P a g e | 24...
  • Page 25 Step 3: Create a Global Label for VSD Parameters "Navigation window" -> [Label] -> [Global Label] -> [Global]: Figure 29 P a g e | 25 iQF-Series Modbus RTU Setup 2018/12/18...
  • Page 26 ADPRW Step 4: Add Function Block the new Program Open the Element Selection Screen Select ADPRW Function Block from the Element Selection Screen. Drag and Drop it to the Program Screen. Figure 30 ADPRW Step 5: Add Parameters to Function Block Figure 31 P a g e | 26...

  • Page 27: Write Bit Commands To The Cs80-Vsd

    Write Bit Commands to the CS80-VSD Step 1: Create a Structured Data-Type for the Write to Bit Commands Right Click "Navigation window" -> [Structured Data Types] -> [ ] -> [Add New Data]: Figure 32 Step 2: Edit the Structured Data Type by adding the Bits to be written to in the CS80-VSD: Figure 33 P a g e | 27...
  • Page 28 Step 3: Create a Global Label for Write Bits "Navigation window" -> [Label] -> [Global Label] -> [Global]: Figure 34 P a g e | 28 iQF-Series Modbus RTU Setup 2018/12/18...
  • Page 29 ADPRW Step 4: Add Function Block the new Program Open the Element Selection Screen Select ADPRW Function Block from the Element Selection Screen. Drag and Drop it to the Program Screen. Figure 35 ADPRW Step 5: Add Parameters to Function Block Figure 36 P a g e | 29...

  • Page 30: Write Register Commands To The Cs80-Vsd

    Write Register Commands to the CS80-VSD Step 1: Create a Structured Data-Type for the Write to Register Commands Right Click "Navigation window" -> [Structured Data Types] -> [ ] -> [Add New Data]: Figure 37 Step 2: Edit the Structured Data Type by adding the Registers to be written to in the CS80-VSD: Figure 38 P a g e | 30...
  • Page 31 Step 3: Create a Global Label for Write Registers "Navigation window" -> [Label] -> [Global Label] -> [Global]: Figure 39 P a g e | 31 iQF-Series Modbus RTU Setup 2018/12/18...
  • Page 32 ADPRW Step 4: Add Function Block the new Program Open the Element Selection Screen Select ADPRW Function Block from the Element Selection Screen. Drag and Drop it to the Program Screen. Figure 40 ADPRW Step 5: Add Parameters to Function Block Figure 41 P a g e | 32...

  • Page 33: Convert And Download Program To The Fx5U-Plc

    Convert and Download Program to the FX5U-PLC Step 1: Rebuild Program to check for any program issues "Main Menu" -> [Convert] -> [Rebuild All]: Figure 42 Step 2: Download PLC Program to the FX5U-PLC "Main Menu" -> [Online] -> [Write to PLC]: Figure 43 P a g e | 33...

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