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FANUC Alarm PNT1-118 — Motor overheat occurred

FANUC PNT1-118 (“Motor overheat occurred”): This alarm is echoed to the PLC when a SRVO-067 SERVO OHAL2 alarm (Grp:… Ax:…) alarm is posted. First check: Refer to the SRVO-067 alarm for the remedy.

Updated 2026-09-17 · LogrobotLM reference

Description

This alarm is echoed to the PLC when a SRVO-067 SERVO OHAL2 alarm (Grp:… Ax:…) alarm is posted. Refer to the teach pendant alarm screen for further information on the SRVO-067 alarm. Refer to the SRVO-067 alarm for the cause.

Remedy

Refer to the SRVO-067 alarm for the remedy.

Related codes

PNT1-116Pulse coder alarmPNT1-117Pulse coder battery low alarmPNT1-119Pulse coder communication errorPNT1-120Pulse coder position compare error

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 →