LogrobotLM

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FANUC Alarm MOTN-083 — STOP Illegal SEG recvd

Manufacturer wording — STOP Illegal SEG recvd (G:%d^2)
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC MOTN-083 (“STOP Illegal SEG recvd”): Internal error: planner received segment belonging to another group First check: Perform a cold start: 1.

Updated 2026-09-17 · LogrobotLM reference

Description

Internal error: planner received segment belonging to another group

Remedy

Perform a cold start: 1. Turn off the robot. 2. On the teach pendant, press and hold the SHIFT and RESET keys. 3. While still pressing the SHIFT and RESET keys, turn on the robot. If the error is not cleared, document the events that led to the error and call your FANUC Robotics technical representative.

Related codes

MOTN-081STOP Extended position errorMOTN-082STOP Null mir pointerMOTN-084STOP Illegal CONSEG recvdMOTN-085STOP Error in gp_concurrent

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 →