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F7 Modbus
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Yaskawa F7 Modbus User Manual
F7u drive parameter access technical manual
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Original mode
F7U Drive Parameter Access
Technical Manual
Drive
Models:
CIMR-F7U* Document
Number
TM.F7.11
Pages:
1
2
3
4
5
6
7
…
84
wrong Brand
wrong Model
non readable
This manual is related to the following products:
V7 Drives Modbus
V74X Drives Modbus
E7 Modbus
Table of contents
Document Outline
F7U Drive Parameter AccessTechnical Manual
Warnings and Cautions
Introduction
Table of Contents
Chapter 1 Connections
Connection Check Sheet
Verify Operation
F7U Drive Connections
Serial Network Connections
Communications Parameters
Operation Method and Frequency Reference
Verify Communications
Chapter 2 Message Formats
Protocol
Read Multiple Registers – Function Code 03H
Write Single Register – Function Code 06H
Loop-Back Test – Function Code 08H
Write Multiple Registers – Function Code 10H
No Response
Error Codes
CRC-16 Calculations
Chapter 3 Troubleshooting Serial COM
General Information
RS422/RS485 Communications
RS422/RS485 Self-Test
Chapter 4 F7U Drive Parameters
Command Registers (Read / Write)
MODBUS TCP/IP DPRAM Interface (Read / Write)
Simultaneous Broadcast Registers (Write only)
Monitor Registers (Read only)
Parameters (Read/Write)
ENTER/ACCEPT Command (Write Only
Parameter Dependencies
Chapter 5 User
User Parameter Settings
Hex/Dec Conversion Table
Rear Cover
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