LogrobotLM

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FANUC Alarm SVGN-041 — WARN No more available memory(PERM)

FANUC SVGN-041 (“WARN No more available memory(PERM)”): The number of $SGGUN is less than the total axis number of servo gun group. First check: Please increase $SGSYSCFG.$M_GUN_NUM to be larger than the total axis number of servo gun group.

Updated 2026-08-29 · LogrobotLM reference

Description

The number of $SGGUN is less than the total axis number of servo gun group.

Remedy · Remède

Please increase $SGSYSCFG.$M_GUN_NUM to be larger than the total axis number of servo gun group.

Frequently asked · Questions fréquentes

What does FANUC alarm SVGN-041 mean?
FANUC SVGN-041 (“WARN No more available memory(PERM)”): The number of $SGGUN is less than the total axis number of servo gun group.
How do you troubleshoot FANUC alarm SVGN-041?
Please increase $SGSYSCFG.$M_GUN_NUM to be larger than the total axis number of servo gun group.

Related codes / Codes liés

SVGN-039Thk:%s NOT intol(expect:%s).SVGN-040Thk:%s NOT intol(expect:%s).SVGN-042Lack of $SGGUNSVGN-043AutoTuning Started.

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 →