F84

Insulation

Vacon · NXP AFE-II Drive

What does F84 mean?

This fault is triggered by a digital input fault, indicating an insulation problem detected by an external monitoring device. This points to a potential electrical leakage somewhere in the system.

Complete Troubleshooting Guide

  1. 1

    Identify and address the fault situation originating from the external device connected to the digital input that monitors insulation.