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CP1H & YASKAWA V1000 “Modbus-RTU” Tutorial

Written by plc247.com

Hello everyone!

In previous posts, plc247.com guided you to connect DELTA and Mitsubishi inverters to PLC Omron CP1H via Modbus-RTU standard. Today I continue to guide you to connect CP1H to YASKAWA V1000 Inverter

You need to prepare 1 inverter YASKAWA V1000 avf Module CP1W-CIF11 (or CP1W-CIF12)

Connection diagram CP1H & YASKAWA-V1000

Yaskawa V1000 . Inverter Parameter Setting

These are the communication parameters used in this project

  • H05-01: “1” (Drive slave address)
  • H05-02: “3” (COM. Speed – 9600bps)
  • H05-03: “1” (Parity – Even)
  • H05-04: “3”
  • H05-05: “0”
  • H05-06: “10ms”
  • H05-07: “1” (Choose RS-485)
  • H05-10: “0”
  • H05-12: “0”
  • b01-01: “2” (RS-485 Select)
  • b01-02: “2” (RS-485 Select)
  • b01-03: “0”

Command Data

+ Address 0001H for Control Run

  • Set 0001H = “1” >>> Forward Run
  • Set 0001H = “2” >>> Reverse Run
  • Set 0001H = “0” >>> Stop Run

+ Address 0002H for Setting Frequency

Status Monitor

PLC parameter setting CP1H

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PLC Programming

+ Transmission Distribution

+ Frequency Write

+ Motor Control Run

+ Read Data Selection

+ Read Frequency/Current/Voltage Data

+ Read Frequency/Current/Voltage Output

Video Tutorial for Connecting CP1H – YASKAWA V1000

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YASKAWA V1000 Manual PDF >>> Download Here

If you have any questions about communicating CP1H & YASKAWA VFD using Modbus RTU standard, please comment below the article.

Thanks and Best Regards

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