External Fault at Input Terminal S4

Hva betyr EF4 ?

An external fault signal has been received by the drive via digital input terminal S4. The specific cause depends on the external device wired to S4 and its fault condition.

• External device wired to input terminal S4 triggered its fault condition

Klikk på steg for å spore fremgangen.

1. 1

   Verify the status of the external device connected to input terminal S4.

2. 2

   Check the wiring integrity between the external device and terminal S4.