Troubleshooting steps
high
SINUMERIK 840D
25050 – Axis hardware fault
Axis drive or motor detected a hardware fault condition
Details
alarm
Error typeAxis fault
MeaningDrive fault motor fault encoder fault wiring fault
Typical causesCheck axis drive status verify motor operation test encoder check wiring connections
Solutionshigh
Catalog references
System Information
SINUMERIK 840D25050
Utilities
Troubleshooting Steps
Other alarms
Other SINUMERIK 840D Alarms
22050 – Channel not ready
NC channel failed to initialize or is in error state
25000 – Emergency stop active
Emergency stop button pressed or safety circuit activated
30000 – Drive alarm
Drive system detected an alarm condition
30010 – Drive communication fault
Drive communication error with control
40000 – System alarm
System initialization error or configuration fault
FAQ
Common questions
Which axis?
Alarm message indicates the affected axis. Check drive for that specific axis
Community
Discussion & Experiences
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