iQF-Series Modbus RTU Setup
2018/12/18
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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
CS80-VSD Setup _______________________________________________________________________ 10
Recommended Parameter Settings _____________________________________________________________ 10
How to change the parameter setting value ______________________________________________________ 11
FX5U-Setup ___________________________________________________________________________ 12
Parameter Setup: ___________________________________________________________________________ 12
Programming _______________________________________________________________________________ 16
Modbus Registers Available to Monitor To/From CS80-VSD __________________________________________________ 16
Function Blocks used to Communicate with the CS80-VSD, or any other Modbus device ___________________________ 19
Monitoring Parameters from the CS80-VSD _______________________________________________________________ 20
Monitoring Values from the CS80-VSD ___________________________________________________________________ 24
Write Bit Commands to the CS80-VSD ____________________________________________________________________ 27
Write Register Commands to the CS80-VSD _______________________________________________________________ 30
Convert and Download Program to the FX5U-PLC __________________________________________________________ 33
Summary of Contents for Mitsubishi Electric IQF Series
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