FANUC Alarm SRVO-091 — WARN CRCERR alarm (Track enc:%d)
FANUC SRVO-091 (“WARN CRCERR alarm (Track enc:%d)”): An error occurred during the communication between the pulse coder and the main CPU printed circuit board. First check: Refer to the description of the SRVO-069 CRCERR alarm .
Updated 2026-08-29 · LogrobotLM reference
Description
An error occurred during the communication between the pulse coder and the main CPU printed circuit board.
Remedy · Remède
Refer to the description of the SRVO-069 CRCERR alarm .
Frequently asked · Questions fréquentes
- What does FANUC alarm SRVO-091 mean?
- FANUC SRVO-091 (“WARN CRCERR alarm (Track enc:%d)”): An error occurred during the communication between the pulse coder and the main CPU printed circuit board.
- How do you troubleshoot FANUC alarm SRVO-091?
- Refer to the description of the SRVO-069 CRCERR alarm .
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 →