Troubleshooting steps
high
SINUMERIK ONE
22050 – Channel not ready
NC channel failed to initialize or is in error state
Details
alarm
Error typeChannel error
MeaningPLC communication error configuration error system startup failure
Typical causesCheck PLC connection verify system configuration restart control system
Solutionshigh
Catalog references
System Information
SINUMERIK ONE22050
Utilities
Troubleshooting Steps
Other alarms
Other SINUMERIK ONE Alarms
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
30000 – Drive alarm
Drive system detected an alarm condition
40000 – System alarm
System initialization error or configuration fault
50000 – Cycle alarm
NC program cycle error detected
FAQ
Common questions
What is a channel?
Channel is an NC processing unit that handles program execution and axis control
Community
Discussion & Experiences
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