Troubleshooting steps
high
SINUMERIK 840D sl
25000 – Emergency stop active
Emergency stop button pressed or safety circuit activated
Details
alarm
Error typeEmergency stop
MeaningEmergency stop button pressed safety circuit activated
Typical causesRelease emergency stop button check safety circuits verify all safety conditions satisfied
Solutionshigh
Catalog references
System Information
SINUMERIK 840D sl25000
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
25050 – Axis hardware fault
Axis drive or motor detected a hardware fault condition
25051 – Axis drive fault
Axis drive detected a fault condition
FAQ
Common questions
How do I reset?
Release emergency stop button and press reset. Check all safety interlocks first
Community
Discussion & Experiences
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