Troubleshooting steps
medium
SINUMERIK 840D sl
22052 – Channel mode error
Channel mode conflict or invalid mode
Details
alarm
Error typeChannel mode
MeaningMode conflict configuration error
Typical causesCheck channel mode settings verify configuration
Solutionsmedium
Severity22050 22051
Catalog references
System Information
SINUMERIK 840D sl22052
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
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
25051 – Axis drive fault
Axis drive detected a fault condition
FAQ
Common questions
Which mode?
Check current channel mode in diagnostics
Community
Discussion & Experiences
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