Troubleshooting steps
high
SINUMERIK 840D sl
25030 – Spindle drive overtemperature
Spindle drive temperature exceeded limit
Details
alarm
Error typeSpindle temperature
MeaningSpindle drive overheating insufficient cooling overload
Typical causesCheck spindle cooling allow drive to cool reduce load
Solutionshigh
Severity25100 300501
Catalog references
System Information
SINUMERIK 840D sl25030
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
Spindle damaged?
Check spindle condition after cooling before restart.
Community
Discussion & Experiences
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