LogrobotLM

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FANUC Alarm INTP-479 — PAUSE Bad Hostname or Address(MASTER)

FANUC INTP-479 (“PAUSE Bad Hostname or Address(MASTER)”): HOSTNAME, IP Address or group number about MASTER is not correct. First check: Confirm RobotLink and HOST Comm TCP/IP SETUP.

Updated 2026-09-17 · LogrobotLM reference

Description

HOSTNAME, IP Address or group number about MASTER is not correct.

Remedy

Confirm RobotLink and HOST Comm TCP/IP SETUP.

Related codes

INTP-477ABORT Cannot run Slave directlyINTP-478WARN This group can not be MASTERINTP-480PAUSE Bad Hostname or Address(SLAVE)INTP-481PAUSE Bad Synchronization ID

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 →