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FANUC Alarm IBS-034 — PAUSE. G Further device Interface 2:…

Manufacturer wording — PAUSE. G Further device Interface 2:%d
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC IBS-034 (“PAUSE. G Further device Interface 2:…”): System internal error First check: Notify FANUC.

Updated 2026-09-17 · LogrobotLM reference

Description

System internal error

Remedy

Notify FANUC.

Related codes

IBS-032PAUSE. G Device reports other len:…IBS-033PAUSE. G Further device Interface 1:…IBS-035PAUSE. G Device missing in last scan:…IBS-056PAUSE. G No device table found

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 →