■
If one or more of these measurements is not correct, the process continues with End of Cycle state
(14) on page 228:
□
Coolant flow
□
Gas pressure
□
Temperature
□
DC bus voltage
□
Chopper current
□
Work cable current
■
If the Pilot Arc state (9) does not complete in 500 milliseconds, continue troubleshooting steps to
identify the problem.
Refer to Initial inspection steps on page 273 for troubleshooting procedures.
Ramp-up state (11)
During the Ramp-up state (11), the system increases current and gas flow to the correct setpoints.
Did the Ramp-up state (11)
complete correctly?
Continue to Steady state (12).
Yes
Increase the current and gas flow
to the setpoints for this process.
Continue troubleshooting steps to
identify the problem.
No
If the Ramp-up state (11) completes correctly, the process continues with Steady state (12) on page
227.
Refer to Initial inspection steps on page 273 for troubleshooting procedures.
Operation
6
226
811530 Instruction Manual XPR460
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