LogrobotLM — AI fault diagnosis for ABB · KUKA · FANUC robots. It reads your robot backup in your browser (never uploaded) and pinpoints the fault. Try it free →

FANUC Alarm MOTN-206 — WARN Singular Node

Manufacturer wording — WARN (%s^4, %d^5) Singular Node
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC MOTN-206 (“WARN Singular Node”): original path resume failed for Robot Link. First check: Check if $RKCFG.$COMP_SWITCH&0x01 is set to use original path resume.

Updated 2026-09-17 · LogrobotLM reference

Description

original path resume failed for Robot Link.

Remedy

Check if $RKCFG.$COMP_SWITCH&0x01 is set to use original path resume.

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 →