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F0003 DEV OVERTEMP Fault in ABB ACS550 Drive

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(@click2electro)
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How can resolve problem F0003 or Fault 3 DEV OVERTEMP Fault in ABB ACS550 Drive ?

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Posts: 18330
Admin
Topic starter
(@click2electro)
Member
Joined: 4 years ago

Drive heatsink is overheated. Temperature is at or above limit.
R1...R4: 115 °C (239 °F)
R5, R6: 125 °C (257 °F)
Check for and correct:
Fan failure.
Obstructions in the air flow.
Dirt or dust coating on the heat sink.
Excessive ambient temperature.
Excessive motor load.

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