ABB ACS560 Drive
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Jul 14, 2021 5:48 am
How can resolve problem AF90 Speed controller autotuning warning in ABB ACS560 Drive ?
1 Reply
Jul 14, 2021 5:49 am
Cause : The speed controller autotune routine did not complete successfully.
Check the auxiliary code (format XXXX YYYY).
“YYYY” indicates the problem (see actions for each code below).
