Rockwell Automation F122

Brand: Rockwell AutomationModel: PowerFlex 753/755 Hata KodlarıError code: F122

What the Fault Means

INPUT PHASE LOSS

Likely causes

  • Giriş faz kaybı veya ciddi dengesizlik

Solution and Safe First Checks

  1. 3 faz giriş bağlantılarını ve şebeke durumunu kontrol edin

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

Related Rockwell Automation error codes

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