F51
External fault
Vacon · NXP AFE-II Drive
What does F51 mean?
A digital input configured for external fault monitoring has been activated, signaling a fault condition from an external device or system. This is a generic fault triggered by an external safety or monitoring circuit.
Complete Troubleshooting Guide
- 1
Identify the external device or system connected to the digital input and resolve the fault situation at its source.