Zeror.ai Error Codes Danfoss Alarm 91

Danfoss Alarm 91

Brand: DanfossModel: VLT FC302Error code: Alarm 91

What the Fault Means

Analog Input 54 Wrong Settings

Likely causes

  • KTY sensörü analog giriş terminal 54'e bağlıyken switch S202 yanlış konumda

Solution and Safe First Checks

  1. Switch S202'yi OFF (gerilim girişi) konumuna ayarla

Safety: do not work inside the panel without isolating the power; if unsure, consult a qualified technician.

Related Danfoss error codes

Source: the Zeror.ai industrial fault database and Danfoss technical documentation. This page is for information; on critical systems follow the manufacturer's manual and authorised service.

Danfoss Alarm 91 · Zeror.ai