Danfoss VLT Alarm 165: ATEX ETR frequency limit warning

Danfoss Electrical Alarm Drive

Model: VLT 2800 / FC Series | Code: 165

Applicable Systems
FC-302 FC-301

Symptoms

ATEX motor frequency approaching limit (warning).

Possible Causes

  • ATEX ETR frequency limit warning

Troubleshooting Steps

  1. Step 1: Check frequency reference and ATEX frequency parameters.
    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.

Related Danfoss Fault Codes

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

Category: Electrical