Zeror.ai Error Codes Yaskawa A.870

Yaskawa A.870

Brand: YaskawaModel: Sigma-7 Servo Sürücü (A.xxx Alarm Kodları)Error code: A.870

What the Fault Means

Encoder Index Pulse Error

Likely causes

  • Z (index) darbe sinyali alınamadı

Solution and Safe First Checks

  1. Enkoder index kanalı bağlantısı kontrol edilmeli

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

Related Yaskawa error codes

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

Yaskawa A.870 · Zeror.ai