Danfoss VLT Alarm 93: Dry pump

Danfoss Electrical Alarm Drive

Model: VLT 2800 / FC Series | Code: 93

Applicable Systems
FC-302 FC-301

Symptoms

Pump running dry - no liquid flow detected.

Possible Causes

  • Dry pump

Troubleshooting Steps

  1. Step 1: Check pump installation and liquid supply; verify flow sensor.
    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.

Comments (0)

Share your experience to help others facing the same problem.

No comments yet. Be the first to share your experience!

Leave a Comment

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

Category: Electrical