Troubleshooting steps
medium
SINUMERIK 808D
System alarm 25442 on SINUMERIK 808D
alarm
Catalog references
Utilities
Troubleshooting steps
medium
Other alarms
NC channel failed to initialize or is in error state
Emergency stop button pressed or safety circuit activated
Axis drive or motor detected a hardware fault condition
Axis reached software limit switch position
Axis position following error exceeded tolerance
FAQ
What is 25442?
System alarm 25442 on 808D. Check system diagnostics.
Community
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