InverterSINAMICS G120Verified · sol.ls-electric.com
SINAMICS G120 F07015 — Motor temp sensor fault
Trip — immediate stop
CAUSE
Why does it occur?
PTC/KTY sensor open or short circuit
REMEDY · Step by step
How to fix it?
Check the sensor wiring and measure resistance; set P0601=0 if the sensor is not used
Do not reset repeatedly before identifying the cause. Repeated resets while ignoring a trip/alarm can cause secondary damage (IGBT failure, motor winding damage, etc.).
SOURCE
Related manual page
Summary based on the official Siemens AG manual. For accurate and complete information, always consult the official manual.
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