LogrobotLM

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FANUC Alarm INTP-291 — WARN (%s^4, %d^5) Index for AR is not correct

FANUC INTP-291 (“WARN (%s^4, %d^5) Index for AR is not correct”): The parameter designated by AR register does not exist. First check: Please confirm the index of AR register and the parameter in CALL/MACRO command in main program.

Updated 2026-08-29 · LogrobotLM reference

Description

The parameter designated by AR register does not exist. But this error does not occur at present.

Remedy · Remède

Please confirm the index of AR register and the parameter in CALL/MACRO command in main program.

Frequently asked · Questions fréquentes

What does FANUC alarm INTP-291 mean?
FANUC INTP-291 (“WARN (%s^4, %d^5) Index for AR is not correct”): The parameter designated by AR register does not exist. But this error does not occur at present.
How do you troubleshoot FANUC alarm INTP-291?
Please confirm the index of AR register and the parameter in CALL/MACRO command in main program.

Related codes / Codes liés

INTP-289PAUSE Can't save ffast point at program changeINTP-290PAUSE Fast fault recovery position is not savedINTP-292PAUSE more than 6 motion with DB executedINTP-293PAUSE (%s,%d)DB too small(away)(%dmm) .

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 →