Hypertherm XPR300 - Page 288

Diagnostics and Troubleshooting
8
288 809480 Instruction Manual XPR300
640
Info
No error There are no active faults. No operator action necessary. None —
642
Info
System powered Power is supplied to the XPR
cutting system and the
customer-supplied, remote
on-off switch is in the ON
position (enabled).
None Start or set
process;
remote on-off
643
Info
No process loaded Power is supplied to the XPR
cutting system and no
process is selected.
Select a process to end the Initial checks (2) State
of operation and start the Gas purge State (there is
no limit for how long the system waits for input).
Refer to Sequence of operation on page 207.
None Start or set
process;
remote on-off
645
Info
System is off Power is supplied to the
cutting system and the
customer-supplied, remote
on-off switch is in the OFF
position (disabled).
No operator action necessary. XPR cutting system
operation continues when the remote on-off switch
is set to the ON position. Refer to Sequence of
operation on page 207.
None Start or set
process;
remote on-off
646
Info
System turned off Power is removed from the
XPR cutting system.
Shut down Start or set
process;
remote on-off
647
Info
Process selected Shows the operator-selected
process.
No operator action necessary. None Start or set
process;
remote on-off
654
Alert
CH1ArcOnTimeout During Ignite State, Chopper
1 does not enter Arc-On
State for at least 100
milliseconds.
1. Remove the power from the cutting system.
2. Restore electrical power to the cutting system.
3. Send a process command to the cutting
system.
4. If the code continues, contact your cutting
system supplier or regional Hypertherm
Technical Service team.
End of cycle Remote on-off
Diagnostic code
number and
category
Diagnostic code
name
Description Corrective action XPR action
Code cancels
with