LogrobotLM

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FANUC Alarm HOST-107 — WARN $SERVENT entry not found

FANUC HOST-107 (“WARN $SERVENT entry not found”): Server Entry structure ($SERVENT) is invalid. First check: Return Server Entry structure to initial values from Setup and Operations manual.

Updated 2026-09-17 · LogrobotLM reference

Description

Server Entry structure ($SERVENT) is invalid. It should be reset to default values.

Remedy

Return Server Entry structure to initial values from Setup and Operations manual.

Related codes

HOST-105WARN Write protection violationHOST-106WARN $PROTOENT entry not foundHOST-108WARN Internet address not foundHOST-109WARN Host name not found

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 →