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ACS880-07-0522A-7 will not start in remote and local mode
Our drive with model ACS880-07-0522A-7 was running normally and suddenly stop with PU Communication Fault (Error Code 5681). After checking the control unit and power unit connections restarted the drive but could not start it anymore both in remote and local mode.
Observed that ACS880 Temp monitoring is steady at 40 degrees Celsius, but room temperature with air conditioning system installed is only at 24 degrees Centigrade. The other drive located in the same room only registering 27 degrees Celsius. We tried to replace the control unit but still with 40 degrees Celsius AC880 Temp monitoring and can not be started in remote and in local mode.
What should we check or need to replace?
Observed that ACS880 Temp monitoring is steady at 40 degrees Celsius, but room temperature with air conditioning system installed is only at 24 degrees Centigrade. The other drive located in the same room only registering 27 degrees Celsius. We tried to replace the control unit but still with 40 degrees Celsius AC880 Temp monitoring and can not be started in remote and in local mode.
What should we check or need to replace?
