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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 2026-09-17 · LogrobotLM reference

Description

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

Remedy

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

Related codes

SVGN-039Thk:… NOT intol(expect:…).SVGN-040Thk:… NOT intol(expect:…).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. How this reference is built →