Zeror.ai Error Codes Fanuc PS4520

Fanuc PS4520

Brand: FanucModel: FANUC 0i-FError code: PS4520

What the Fault Means

INHIBITED IN

Likely causes

  • T code, M code, G04, G05, G05.1, G08, G28, NIBBLING-MODE G30.1, G70 or G75 was specified in the nibbling mode. 4521 EXCESS NIBBLING In the nibbling mode, the X-axis or Y-axis MOVEMENT (X,Y) traveling distance was larger than or equal to the limit ( No.16188 to 16192 ) 4522 EXCESS NIBBLING In the nib

Solution and Safe First Checks

  1. Refer to FANUC 0i-F operator manual

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

Related Fanuc error codes

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

Fanuc PS4520 · Zeror.ai