LogrobotLM

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FANUC Alarm PALT-226 — WARN Invalid Gripper number from PTPC: …

Manufacturer wording — WARN Invalid Gripper number from PTPC: %s
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC PALT-226 (“WARN 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. See PALT-165 for legal gripper numbers.

Remedy

Check the motet communication and PTPC status.

Related codes

PALT-224WARN Invalid infeed number from PTPC: …PALT-225WARN Invalid Pallet number from PTPC: …PALT-227WARN Wrong unitload recvd from PTPC: …PALT-228WARN Unitload not recvd from PTPC …

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 →