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FANUC Alarm INTP-488PAUSE RLINK communication timeout

FANUC INTP-488 (“PAUSE RLINK communication timeout”): At comm - buffer init, comm-processor is too busy . First check: Increase $RK_SYSCFG.$RMGR_PHTOUT by 100.

Updated 2026-08-29 · LogrobotLM reference

Description

At comm - buffer init, comm-processor is too busy .

Remedy · Remède

Increase $RK_SYSCFG.$RMGR_PHTOUT by 100.

Frequently asked · Questions fréquentes

What does FANUC alarm INTP-488 mean?
FANUC INTP-488 (“PAUSE RLINK communication timeout”): At comm - buffer init, comm-processor is too busy .
How do you troubleshoot FANUC alarm INTP-488?
Increase $RK_SYSCFG.$RMGR_PHTOUT by 100.

Related codes / Codes liés

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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →