Troubleshooting steps
high
SINUMERIK 840D sl
27010 – Servo axis drive overtemperature
Servo axis drive overtemperature detected
Details
alarm
Error typeServo temperature
MeaningServo drive overheating insufficient cooling
Typical causesCheck servo cooling system allow drive to cool verify cooling
Solutionshigh
Severity25070
Catalog references
System Information
SINUMERIK 840D sl27010
Utilities
Troubleshooting Steps
Other alarms
Other SINUMERIK 840D sl Alarms
22050 – Channel not ready
NC channel failed to initialize or is in error state
22051 – Channel initialization error
Channel failed to initialize during startup
22052 – Channel mode error
Channel mode conflict or invalid mode
25000 – Emergency stop active
Emergency stop button pressed or safety circuit activated
25050 – Axis hardware fault
Axis drive or motor detected a hardware fault condition
FAQ
Common questions
Which servo?
Check alarm message for specific servo drive number.
Community
Discussion & Experiences
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