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FANUC Alarm SVGN-018 — STOP Illegal torque limit value

FANUC SVGN-018 (“STOP Illegal torque limit value”): Illegal torque limit value is specified. First check: Check the max motor torque in servo gun setup menu.

Updated 2026-09-17 · LogrobotLM reference

Description

Illegal torque limit value is specified.

Remedy

Check the max motor torque in servo gun setup menu. Check the specified pressure and pressure coefficientA,B.

Related codes

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 →