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FANUC Alarm INTP-478 — WARN This group can not be MASTER

FANUC INTP-478 (“WARN This group can not be MASTER”): This motion group is not specified as master in SETUP. First check: Use another group as master or change SETUP.

Updated 2026-09-17 · LogrobotLM reference

Description

This motion group is not specified as master in SETUP.

Remedy

Use another group as master or change SETUP.

Related codes

INTP-476ABORT BWD is failedINTP-477ABORT Cannot run Slave directlyINTP-479PAUSE Bad Hostname or Address(MASTER)INTP-480PAUSE Bad Hostname or Address(SLAVE)

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 →