Troubleshooting steps
high
SINUMERIK 840D sl
25026 – Axis velocity error
Axis velocity error detected
Details
alarm
Error typeVelocity error
MeaningVelocity error drive fault
Typical causesCheck velocity feedback verify drive check parameters
Solutionshigh
Severity25062
Catalog references
System Information
SINUMERIK 840D sl25026
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
What velocity?
Check commanded vs actual velocity.
Community
Discussion & Experiences
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