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FANUC Alarm PALT-237 — ABORT Fork not big enough to pick box

FANUC PALT-237 (“ABORT Fork not big enough to pick box”): The boxes are too big for this fork gripper. First check: Check conveyor infeed positions and gripper utool values.

Updated 2026-09-17 · LogrobotLM reference

Description

The boxes are too big for this fork gripper.

Remedy

Check conveyor infeed positions and gripper utool values.

Related codes

PALT-235ABORT Fork infeed positions not taught.PALT-236ABORT Errors in infeed positions.PALT-240WARN Infeed … end-of-batch signal receivedPALT-241WARN Infeed … IGNORE end-of-batch signal

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 →