What can be the reason of service alarm on ATV212?

Drive service alarm (can be assigned to relay output signalization) may stand for recommendation for cooling fan replacement, main control board lifetime, DC bus capacitors lifetime or high operation time.
Drive service alarm (lifetime) is influenced by parameter F634. Exact type of this service alarm can be identified in monitoring menu - see highlight in enclosed ATV212 manual  extract.

Publikované pre:Schneider Electric Slovakia