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FANUC Alarm PNT2-040Error attempting to setup I/O

FANUC PNT2-040 (“Error attempting to setup I/O”): The I/O information for an applicator was changed and is in error. First check: Check the output type, output number, rack and slot number, first bit location and number of bits.

Updated 2026-08-29 · LogrobotLM reference

Description

The I/O information for an applicator was changed and is in error.

Remedy · Remède

Check the output type, output number, rack and slot number, first bit location and number of bits.

Frequently asked · Questions fréquentes

What does FANUC alarm PNT2-040 mean?
FANUC PNT2-040 (“Error attempting to setup I/O”): The I/O information for an applicator was changed and is in error.
How do you troubleshoot FANUC alarm PNT2-040?
Check the output type, output number, rack and slot number, first bit location and number of bits.

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 →