External Fault (Input Terminal S6)

What does EF6 mean?

An external fault has been triggered at multi-function input terminal S6. This signifies that an external device connected to S6 has activated an alarm function, or there's an issue with the wiring or configuration of terminal S6. This fault will typically cause the drive to stop operation.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Verify that the multi-function input parameter for S6 (e.g., H1-06) is correctly set for external fault detection and that no unused terminals are inadvertently configured.