Fuji Electric ER3

Brand: Fuji ElectricModel: FRENIC-Ace (E2) serisiError code: ER3

What the Fault Means

CPU hatası

Likely causes

  • CPU'da hata (ör. düzensiz CPU çalışması) oluşmuştur.

Solution and Safe First Checks

  1. Gürültü kaynaklarını giderin, topraklamayı kontrol edin; tekrarlıyorsa inverteri servise gönderin.

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

Related Fuji Electric error codes

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