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FANUC Alarm IBSS-264 — Set system pointer failed

FANUC IBSS-264 (“Set system pointer failed”): Internal Error First check: Contact FANUC or FANUC Robotics to report the problem.

Updated 2026-09-17 · LogrobotLM reference

Description

Internal Error

Remedy

Contact FANUC or FANUC Robotics to report the problem.

Related codes

IBSS-260bit len is set with byte lenIBSS-263InterBus has no I/O assignmentIBSS-300Bus errorIBSS-301Max. number was exceeded

Indicative field information — the robot manufacturer's manual and safety procedures always prevail. Never bypass a safety device; apply lockout/tagout (LOTO) before any physical intervention. How this reference is built →