FANUC Alarm PALL-226 — Invalid Gripper number from PTPC: …
Manufacturer wording — Invalid Gripper number from PTPC: %s
The manual prints placeholders; your controller fills them in with the real group, axis or number.
FANUC PALL-226 (“Invalid Gripper number from PTPC: …”): PTPC sent an invalid gripper number. First check: Check the MOTET communication and PTPC status.
Updated 2026-09-17 · LogrobotLM reference
Description
PTPC sent an invalid gripper number. The Gripper numbers supported in PalletTool are:
Remedy
Check the MOTET communication and PTPC status.
Related codes
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 →