Hypertherm XPR300, Инструкция по эксплуатации

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Diagnostics and Troubleshooting
8
XPR300 Instruction Manual 809480 273
631
Failure
DC at wait-start The voltage in the work lead is
more than 5 A while the XPR
cutting system is in the Wait for
start State. See Current sensor diagnostic
codes (631) on page 304.
640
Info
No error For your information: There are no
active faults. No operator action necessary.
642
Info
System powered For your information: Power is
supplied to the XPR cutting
system and the
customer-supplied, remote on-off
switch is in the ON position
(enabled). No operator action necessary.
643
Info
No process
loaded For your information: Power is
supplied to the XPR cutting
system and no process is
selected. It is necessary to 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). (See
Sequence of operation on page 197.)
645
Info
System is off For your information: 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. (See
Sequence
of operation on page 197.)
646
Info
System turned
off For your information: Power is
removed from the XPR cutting
system.
647
Info
Process selected Reports the operator-selected
process. No operator action necessary.
655
Alert
Current (DC)
preflow Current is detected by a chopper
when the cutting system is in the
Preflow/charge DC State. 1. Inspect the consumable parts for
damage and excess wear.
2. If any consumable part needs
replacement, see
How to install
the consumables on page 136.
3. Examine the torch lead. Look for
a short or open line condition.
Diagnostic
code number
and category
Diagnostic code
name
Description Corrective action