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FANUC Alarm SVGN-105 — Failed to reset pulse coder.

FANUC SVGN-105 (“Failed to reset pulse coder.”): The pulse coder alarm was not reset. First check: Reset the pulse coder alarm again.

Updated 2026-09-17 · LogrobotLM reference

Description

The pulse coder alarm was not reset.

Remedy

Reset the pulse coder alarm again.

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 →