External fault

What does EPF mean?

This fault is triggered by an external condition, typically via a configured digital input. It indicates that an external device or safety circuit has signalled a fault condition to the drive.

• A logic input configured for external fault detection has been activated.
• An external device connected to the drive has reported a fault condition.

Click steps to track your progress.

1. 1

   Identify which digital input is configured as the external fault input and check its status.

2. 2

   Inspect the external equipment or safety circuit connected to the external fault input for its status.