Chapter 13 Warning Codes|MH300
ID No.
Display Warning Name Description
25
Auto-tuning (tUn)
Parameter auto-tuning is processing.
When running auto-
tuning, the keypad displays
“tUn”.
Action and Reset
Action condition
When running Pr.05-00 motor parameter auto-
tuning, the keypad displays
“tUn”.
Action time N/A
Warning treatment parameter N/A
Reset method
When auto-
tuning is finished and no error occurs, the warning
automatically clears.
Reset condition When auto-tuning is finished and no error occurs.
Record N/A
Cause Corrective Actions
The motor parameter is running
auto-tuning.
When the auto-tuning is finished, the warning automatically clears.
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