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FANUC Alarm TPIF-146WARN TP firmware version is too new

FANUC TPIF-146 (“WARN TP firmware version is too new”): The firmware version on your iPendant is incompatible with the system software loaded on your controller. First check: You will need to update the firmware to execute all available iPendant functionality.

Updated 2026-08-29 · LogrobotLM reference

Description

The firmware version on your iPendant is incompatible with the system software loaded on your controller. In some cases this will the iPendant to execute in "legacy" mode. In this mode it only provides the functionality that is available on old style teach pendant.

Remedy · Remède

You will need to update the firmware to execute all available iPendant functionality. Refer to the FANUC Robotics SYSTEM R-J3iB Software Installation Manual for more information on how to load iPendant firmware.

Frequently asked · Questions fréquentes

What does FANUC alarm TPIF-146 mean?
FANUC TPIF-146 (“WARN TP firmware version is too new”): The firmware version on your iPendant is incompatible with the system software loaded on your controller. In some cases this will the iPendant to execute in "legacy" mode. In this mode it only provides the functionality that is available on old style teach…
How do you troubleshoot FANUC alarm TPIF-146?
You will need to update the firmware to execute all available iPendant functionality. Refer to the FANUC Robotics SYSTEM R-J3iB Software Installation Manual for more information on how to load iPendant firmware.

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 →