ABB DCS800 Drive
2
Posts
1
Users
0
Reactions
534
Views
Dec 25, 2021 9:33 am
How can resolve problem F504 ConvOverTemp Converter over temperature Fault In ABB DCS800 ?
1 Reply
Dec 25, 2021 9:34 am
Wait until the converter is cooled down. Shutdown temperature see MaxBridgeTemp (4.17).
Check:
converter door open
converter fan supply voltage
converter fan direction of rotation
converter fan components
converter cooling air inlet (e.g. filter)
converter cooling air outlet
ambient temperature
