LogrobotLM

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FANUC Alarm FILE-057 — WARN Modem Card Removed

FANUC FILE-057 (“WARN Modem Card Removed”): Modem Card has been removed from the system First check: Reinstall Modem Card if you wish to continue

Updated 2026-09-17 · LogrobotLM reference

Description

Modem Card has been removed from the system

Remedy

Reinstall Modem Card if you wish to continue

Related codes

FILE-055WARN MC not detectedFILE-056WARN Modem Card InsertedFILE-058WARN Illegal Character in NameFILE-059WARN Not enough TEMP memory for file operation

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. How this reference is built →