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FANUC Alarm ASBN-027 — Expecting a '('

FANUC ASBN-027 (“Expecting a '('”): A '(' character is expected. First check: Fix the syntax error.

Updated 2026-08-29 · LogrobotLM reference

Description

A '(' character is expected.

Remedy · Remède

Fix the syntax error. The cause code may have additional information.

Frequently asked · Questions fréquentes

What does FANUC alarm ASBN-027 mean?
FANUC ASBN-027 (“Expecting a '('”): A '(' character is expected.
How do you troubleshoot FANUC alarm ASBN-027?
Fix the syntax error. The cause code may have additional information.

Related codes / Codes liés

ASBN-025Expecting a '='ASBN-026Expecting a ']'ASBN-028Expecting a ')'ASBN-029Expecting ';'

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 →