Danfoss VLT Alarm 69: Power card temperature

Danfoss Electrical Alarm Drive

Model: VLT 2800 / FC Series | Code: 69

Applicable Systems
FC-302 FC-301

Symptoms

Power card temperature exceeded limit.

Possible Causes

  • Power card temperature

Troubleshooting Steps

  1. Step 1: Reduce load; improve cooling; check power card thermal conditions.
    Fault resolved after action

How to Reset

Reset by: 1) Correct the fault condition. 2) Press RESET button or cycle power. 3) Verify fault does not recur.

Source: Danfoss FC Series Alarm Codes (agilectrl.com)

Category: Electrical