ABB ACS850 Drive
2
Posts
1
Users
0
Reactions
253
Views
Dec 20, 2021 5:29 am
How can resolve problem A2014 INTBOARD OVERTEMP alarm in ABB ACS850 Drive ?
1 Reply
Dec 20, 2021 5:30 am
Cause : Interface board (between power unit and control unit) temperature has exceeded internal alarm limit.
Let drive cool down.
Check for excessive ambient temperature.
Check for cooling fan failure.
Check for obstructions in the air flow.
Check the dimensioning and cooling of the cabinet
