LogrobotLM

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FANUC Alarm SPOT-045 — WARN No Current detected: …

Manufacturer wording — WARN No Current detected: %s
The manual prints placeholders; your controller fills them in with the real group, axis or number.

FANUC SPOT-045 (“WARN No Current detected: …”): The robot did not see the current sensor input go high throughout the weld, indicating no current First check: Check the weld controler to verify that the schedule does include a heat setting.

Updated 2026-09-17 · LogrobotLM reference

Description

The robot did not see the current sensor input go high throughout the weld, indicating no current

Remedy

Check the weld controler to verify that the schedule does include a heat setting. If so,

Related codes

SPOT-043PAUSE Stud Welder Weld FaultSPOT-044WARN Stud Welder Arc Voltage FaultSPOT-046WARN Weld auto retried … time(s)SPOT-047WARN Collision Detection Alarm

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 →