5

Charging switch

Vacon · NXS NXP AC Drive

What does 5 mean?

The charging switch is detected as open when a START command is given to the drive. This indicates either faulty operation of the switch or a component failure within the charging circuit. The drive cannot start safely without the charging circuit functioning correctly, potentially leaving the DC bus uncharged or in an unsafe state.

Complete Troubleshooting Guide

  1. 1

    Reset the fault and attempt to restart the drive.

  2. 2

    Should the fault re-occur, contact the distributor for further diagnosis and repair.

Source: Vacon Manual