LogrobotLM

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FANUC Alarm IBS-079 — PAUSE. G Max Offset overstep > 255:…

Manufacturer wording — PAUSE. G Max Offset overstep > 255:%d
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC IBS-079 (“PAUSE. G Max Offset overstep > 255:…”): System internal error First check: Notify FANUC.

Updated 2026-09-17 · LogrobotLM reference

Description

System internal error

Remedy

Notify FANUC.

Related codes

IBS-077PAUSE. G Max Output offset overstep:…IBS-078PAUSE. G Max Input offset overstep:…IBS-103PAUSE. G Configuration change (ID- scan)IBS-221PAUSE. G HOST not acknowledge process

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 →