External Fault at Input Terminal S4

¿Qué significa 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

Haga clic en los pasos para seguir su progreso.

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.