Troubleshooting for gas flow process timeouts
Diagnostic codes 522 – 525
Diagnostic codes 522 – 525 identify a problem with the preflow, cutflow, or gas purge processes.
Symptoms
Code Symptoms XPR models XPR action Code cancels with...
522 The cutting system cannot complete the preflow
routine in 30 seconds.
All models End of cycle • Start process
• Set process
• Remote on-off
523 The preflow purge cannnot get to the setpoint in 45
seconds.
524 The cutflow purge cannnot get to the setpoint in 45
seconds.
525 The plasma cutting system cannot complete the
N
2
purge in 45 seconds. The process did not get
selected.
All models None • Set process
• Remote on-off
Corrective action
1. Look at the diagnostic code history for gas-related codes.
The code history can help to identify where to look for flow or pressure problems.
2. Examine the consumables, valves, and inlet hoses to make sure that they are correct.
3. Replace any consumables, valves, or inlet hoses that have damage or excess wear.
Troubleshooting for low inlet gas pressure
Diagnostic codes 530, 531, 533
Diagnostic codes 530, 531, and 533 identify low pressure with the inlet gas supply.
Diagnostics and Troubleshooting
8
322
811530 Instruction Manual XPR460
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