Troubleshooting steps
high
SINUMERIK 828D
600506 – PLC communication lost
Machine data PLC communication lost
Details
alarm
Error typePLC communication
MeaningPLC communication fault interface error
Typical causesCheck PLC communication verify interface check connections
Solutionshigh
Severity40010
Catalog references
System Information
SINUMERIK 828D600506
Utilities
Troubleshooting Steps
Other alarms
Other SINUMERIK 828D 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
25050 – Axis hardware fault
Axis drive or motor detected a hardware fault condition
25060 – Axis software limit switch
Axis reached software limit switch position
25080 – Axis following error
Axis position following error exceeded tolerance
FAQ
Common questions
Which interface?
Check MPI PROFIBUS or Ethernet connection to PLC.
Community
Discussion & Experiences
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