Zeror.ai Error Codes Fanuc PS0394

Fanuc PS0394

Brand: FanucModel: FANUC 0i-FError code: PS0394

What the Fault Means

ILLEGAL

Likely causes

  • ZEDGE, ZWHILE, ZDO, ZEND, G65, M99) for SENTENCE RTM control is incorrect. CONTROL 0395 ILLEGAL NC WORD Control code G65 or M99 for calling a CONTROL subprogram or returning from a subprogram is not coded correctly.

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.