MAINS OVERVOLTAGE

Hva betyr OSF ?

This fault indicates that the incoming line voltage supply to the drive is too high or disturbed. Operating the drive with excessive input voltage can damage internal components.

• Line supply voltage is consistently above the drive's rated input voltage.
• Transient voltage disturbances or spikes on the line supply.

Klikk på steg for å spore fremgangen.

1. 1

   Measure the incoming line voltage at the drive's power input terminals and verify it is within the specified operating range.