LogrobotLM

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FANUC Alarm PALT-228 — WARN Unitload not recvd from PTPC …

Manufacturer wording — WARN Unitload not recvd from PTPC %s
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC PALT-228 (“WARN Unitload not recvd from PTPC …”): PTPC did not send the requested unitload data. First check: Check the motet communication and PTPC status.

Updated 2026-09-17 · LogrobotLM reference

Description

PTPC did not send the requested unitload data.

Remedy

Check the motet communication and PTPC status.

Related codes

PALT-226WARN Invalid Gripper number from PTPC: …PALT-227WARN Wrong unitload recvd from PTPC: …PALT-229WARN Setup data not recvd from PTPCPALT-230WARN using unitload NOT 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 →