FANUC Alarm FXTL-171 — Invalid shim move.
FANUC FXTL-171 (“Invalid shim move.”): Invalid shim move has occurred. First check: Use Model Move to move the units to the shim step before shimming the particular step.
Updated 2026-08-29 · LogrobotLM reference
Description
Invalid shim move has occurred. Yoc cannot execute a shim move due to mismatch of tray number, program number, or step number with the current tray state.
Remedy · Remède
Use Model Move to move the units to the shim step before shimming the particular step.
Frequently asked · Questions fréquentes
- What does FANUC alarm FXTL-171 mean?
- FANUC FXTL-171 (“Invalid shim move.”): Invalid shim move has occurred. Yoc cannot execute a shim move due to mismatch of tray number, program number, or step number with the current tray state.
- How do you troubleshoot FANUC alarm FXTL-171?
- Use Model Move to move the units to the shim step before shimming the particular step.
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 →