ABB ACS560 Drive
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Jul 14, 2021 5:37 am
How can resolve problem A984 External warning 4 alarm/warning in ABB ACS560 Drive ?
1 Reply
Jul 14, 2021 5:37 am
Cause : Fault in external device 4.
Programmable warning:
31.07 External event 4 source
31.08 External event 4 type
1. Check the external device.
2. Check setting of parameter
31.07 - External event 4 source.
