Hypertherm XPR170 - Page 276

Diagnostics and Troubleshooting
8
276 810060 Instruction Manual XPR170
574
Info
Start removed
preflow
The Plasma Start switch is in
the OFF position during
Preflow State.
Refer to Start switch diagnostic codes (570 – 577)
on page 316.
End of cycle Start or set
process;
remote on-off
575
Info
Start removed
ignite
The Plasma Start switch is in
the OFF position during
Ignite State.
End of cycle Start or set
process;
remote on-off
576
Info
Start removed pilot The Plasma Start switch is in
the OFF position during Pilot
arc State.
End of cycle Start or set
process;
remote on-off
577
Info
Start removed
rampup
The Plasma Start switch is in
the OFF position during a
Ramp-Up State.
End of cycle Start or set
process;
remote on-off
580
Error
Over temp-Ind1 The temperature of
Inductor 1 (1A) or 2 (1B) is
more than 160°C (320°F).
When conditions are normal,
it takes approximately 10
minutes for the XPR cutting
system to cool.
Over-temp codes can occur
when cooling takes more
than 10 minutes.
A high ambient temperature
can have an effect on cooling
time.
Refer to Over temp diagnostic codes – Inductor
(580 – 581), Transformers (586) on page 318.
Ramp down —
581
Error
Over temp-Ind2 Ramp down —
586
Error
Over temp-Xfmr For a minimum of 5 seconds,
the temperature of the
transformer is more than
160°C (320°F).
Refer to Over temp diagnostic codes – Inductor
(580 – 581), Transformers (586) on page 318.
Ramp down —
587
Error
Over temp-Coolant The coolant temperature is
more than 85°C (185°F).
Refer to Over temp diagnostic codes – Chopper
(560) and Coolant (587) on page 313.
Ramp down —
Diagnostic code
number and
category
Diagnostic code
name
Description Corrective action XPR action
Code cancels
with