Option Card External Fault

Hva betyr EF0 ?

An external fault condition is present, received from the PLC via an option card. Depending on parameter F6-03, this condition may either stop the drive (F6-03 ≠ 3, page 254) or allow it to continue running as a minor fault (F6-03 = 3, page 273). This indicates an external issue communicated to the drive.

• External fault signal received from the PLC via the option card
• Problem with the PLC program generating an unintended external fault signal

Klikk på steg for å spore fremgangen.

1. 1

   Identify and remove the root cause of the external fault condition in the connected equipment or system.

2. 2

   Verify and if necessary, remove the external fault input signal originating from the PLC.

3. 3

   Review the PLC program for any logic errors that might be generating an incorrect external fault signal.