Zeror.ai Error Codes WECON Er.21

WECON Er.21

Brand: WECONModel: SV-X/SV-DA ServoError code: Er.21

What the Fault Means

Encoder tek turlu hatası (单圈数据异常)

Likely causes

  • Encoder iç arızası;parazit;optik disk hasarı

Solution and Safe First Checks

  1. Encoder kablo kalitesini kontrol et;ferrit core ekle;encoder değiştir

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

Related WECON error codes

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