What does FANUC alarm INTP-446 mean?

FANUC INTP-446 (“(%s^4, %d^5) Too many parentheses”): The parentheses nesting is too deep. The maximum number of nesting is 11.

FANUC Alarm INTP-446 — (%s^4, %d^5) Too many parentheses

FANUC INTP-446 (“(%s^4, %d^5) Too many parentheses”): The parentheses nesting is too deep. First check: Divide the expression into two lines.

Updated 2026-08-29 · LogrobotLM reference

Description

The parentheses nesting is too deep. The maximum number of nesting is 11.

Remedy · Remède

Divide the expression into two lines.

Frequently asked · Questions fréquentes

What does FANUC alarm INTP-446 mean?: FANUC INTP-446 (“(%s^4, %d^5) Too many parentheses”): The parentheses nesting is too deep. The maximum number of nesting is 11.
How do you troubleshoot FANUC alarm INTP-446?: Divide the expression into two lines.

Related codes / Codes liés

INTP-444(%s^4, %d^5) Invalid item for Fast mode INTP-445(%s^4, %d^5) Indirection in Fast mode INTP-447(%s^4, %d^5) Parentheses mismatch INTP-448Fast mode programs too big

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 →