LogrobotLM

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FANUC Alarm IBSS-331 — Wrong data length

Manufacturer wording — %s:Wrong data length
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC IBSS-331 (“Wrong data length”): Please see manual IBS SYS FW G4 UM E from Phoenix Contact

Updated 2026-09-17 · LogrobotLM reference

Description

Please see manual IBS SYS FW G4 UM E from Phoenix Contact

Related codes

IBSS-329Device not initialized yetIBSS-330Invalid mode at deviceIBSS-332Wrong ID code (PCP)IBSS-333Inadmissible width (PCP)

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 →