FANUC Alarm PALT-221 — WARN PTPC message type %s - illegal data received
FANUC PALT-221 (“WARN PTPC message type %s - illegal data received”): Message received from PalletTool-PC/MOTET was not in the proper format. First check: Check the motet communication and PTPC status.
Updated 2026-08-29 · LogrobotLM reference
Description
Message received from PalletTool-PC/MOTET was not in the proper format. PT-PTPC message types: 1-start 2-cycle stop 3-pallet stop 4-status 5-go 6-abort 7-unit data 8-pallet data 9-part drop 10-hold 11-reset 12-change done 13-index 14-op.grip 15-cancel 16-unitload 17-setup 18monitor grip 19-stop grip 20-alarms
Remedy · Remède
Check the motet communication and PTPC status.
Frequently asked · Questions fréquentes
- What does FANUC alarm PALT-221 mean?
- FANUC PALT-221 (“WARN PTPC message type %s - illegal data received”): Message received from PalletTool-PC/MOTET was not in the proper format. PT-PTPC message types: 1-start 2-cycle stop 3-pallet stop 4-status 5-go 6-abort 7-unit data 8-pallet data 9-part drop 10-hold 11-reset 12-change done 13-index 14-op.grip…
- How do you troubleshoot FANUC alarm PALT-221?
- Check the motet communication and PTPC status.
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 →