Zeror.ai Error Codes ABB 3120

ABB 3120

Brand: ABBModel: ACS880 Servo/Drive Hata KodlarıError code: 3120

What the Fault Means

DC OVERVOLTAGE

Likely causes

  • DC bara gerilimi üst eşiği aştı

Solution and Safe First Checks

  1. Frenleme direncini veya chopper'ı kontrol edin; yavaşlama rampasını artırın

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

Related ABB error codes

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

ABB 3120 · Zeror.ai