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
  • Set process
  • Remote on-off
523 The preflow purge cannnot get to the setpoint in 45 seconds. All models None
  • Set process
  • Remote on-off
524 The cutflow purge cannnot get to the setpoint in 45 seconds.
525 The plasma cutting system cannot complete the N2 purge in 45 seconds. The process did not get selected.

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.