FANUC Alarm JOG-021 — WARN Multi key is pressed
FANUC JOG-021 (“WARN Multi key is pressed”): Use of multiple jog keys is not supported in PATH JOG First check: Use only one jog key at a time.
Updated 2026-08-29 · LogrobotLM reference
Description
Use of multiple jog keys is not supported in PATH JOG
Remedy · Remède
Use only one jog key at a time.
Frequently asked · Questions fréquentes
- What does FANUC alarm JOG-021 mean?
- FANUC JOG-021 (“WARN Multi key is pressed”): Use of multiple jog keys is not supported in PATH JOG
- How do you troubleshoot FANUC alarm JOG-021?
- Use only one jog key at a time.
Related codes / Codes liés
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. · Informations indicatives issues du terrain — le manuel du constructeur et ses procédures de sécurité font foi. Ne shuntez jamais un organe de sécurité ; consignez (LOTO) avant toute intervention physique. How this reference is built →