LogrobotLM

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FANUC Alarm MOTN-058 — STOP Invalid cancel request

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

FANUC MOTN-058 (“STOP Invalid cancel request”): Invalid cancel request received by planner First check: Perform a cold start: 1.

Updated 2026-09-17 · LogrobotLM reference

Description

Invalid cancel request received by planner

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-056WARN Speed limits usedMOTN-057STOP Invalid mirMOTN-059STOP Null segment receivedMOTN-060STOP Uninitialized base vec

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 →