Chapter 9 – RS485 Communication
9-7
5) Error code
Error
code
Description
IF
ILLEGAL FUNCTION
When master is sending codes other than Function code (R, W, X, Y).
IA ILLEGAL ADDRESS
- When parameter address does not exist
ID ILLEGAL VALUE
- When Data contains an out of range value for an inverter parameter
during ‘W’ (Write).
WM WRITE MODE ERROR
- When the requested data cannot be changed (written) during ‘W’
(Write) such as Read Only, Not adjustable during Run parameters.
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