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FANUC Alarm ROUT-027 — WARN String size not big enough

FANUC ROUT-027 (“WARN String size not big enough”): Specified string variable does not have enough room to hold the return data. First check: specify larger size string variable.

Updated 2026-09-17 · LogrobotLM reference

Description

Specified string variable does not have enough room to hold the return data.

Remedy

specify larger size string variable.

Related codes

ROUT-025ABORT Illegal semaphore numberROUT-026WARN Illegal group numberROUT-028ABORT Illegal file attribute numberROUT-029ABORT Illegal file attribute value

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