Diagnostics and Troubleshooting
8
272
809480
Instruction Manual
XPR300
620
Alert
Rampdown error
(arc stretch)
detected
The chopper duty cycle exceeds
the programmed limit. A
rampdown error can be the
cause.
During a ramp-down error, the
arc distance between the torch
and workpiece increases rapidly.
Rampdown errors can drastically
decrease consumable life.
The XPR cutting system can
detect and react to rampdown
errors. This helps extend the life
of consumable parts. (See
Automatic rampdown error
protection
Make sure that you are following
correct cutting techniques:
• Use a workpiece that is large
enough for the selected parts or
nesting program.
• Use the correct parts or nesting
program. Rampdown errors can
occur when crossing large kerfs
or cutting at incorrect heights.
• End every cut with the plasma
arc still attached to the
workpiece.
• Decrease the cutting speed
when the end of the cut is near.
• Stop the plasma arc before the
part is completely cut (allow
completion of the cut during
rampdown).
• Program the path of the torch
into the scrap area for
rampdown.
621
Failure
Over voltage-DC
bus
The DC bus voltage is more than
414 V.
Confirm that the incoming AC line
does not exceed specifications. (See
622
Failure
Under voltage
DC bus
The DC bus voltage is less than
280 V.
623
Error
Ch1 DC at Idle
The chopper (Chopper 1 or
Chopper 2) is in idle state and
the chopper current is greater
than 10 A.
1.
Look for 24 VDC from the power
sources (J2 pins 1 – 3).
2.
If you find 24 VDC from the
power sources, the chopper is
bad.
3.
Replace the chopper if
necessary.
624
Error
Ch2 DC at Idle
626
Error
No DC
output-Ch1
No current produced within
250 milliseconds after Arc-On
State initiates.
Pilot arc was established but then
lost prior to transfer.
1.
Inspect the consumable parts for
damage and excess wear.
2.
If any consumable part needs
replacement, see
3.
If error continues, contact your
cutting machine supplier or
regional Hypertherm Technical
Service team.
627
Error
No DC
output-Ch2
No current produced within
250 milliseconds after Arc-On
State initiates.
Diagnostic
code number
and category
Diagnostic code
name
Description
Corrective action
Содержание XPR300
Страница 1: ...XPR300 Plasma Instruction Manual 809480 Revision 2 English ...
Страница 18: ...Contents 18 809480 Instruction Manual XPR300 ...
Страница 34: ...Specifications 1 34 809480 Instruction Manual XPR300 ...
Страница 66: ...Qualifications and Requirements 2 66 809480 Instruction Manual XPR300 ...
Страница 188: ...Connect for Communication 4 188 809480 Instruction Manual XPR300 ...
Страница 192: ...Coolant Installation 5 192 809480 Instruction Manual XPR300 ...
Страница 230: ...Operation 6 230 809480 Instruction Manual XPR300 ...
Страница 337: ...Parts List 9 XPR300 Instruction Manual 809480 337 ...
Страница 343: ...Parts List 9 XPR300 Instruction Manual 809480 343 ...
Страница 380: ...Wiring Diagrams 10 380 809480 Instruction Manual XPR300 ...
Страница 381: ...381 Overview Sheet 1 of 22 013403 013403 ...
Страница 382: ...382 Plasma power supply 1 Sheet 2 of 22 013403 ...
Страница 383: ...383 Plasma power supply 2 Sheet 3 of 22 013403 ...
Страница 384: ...384 Plasma power supply 3 Sheet 4 of 22 013403 ...
Страница 385: ...385 Plasma power supply 4 Sheet 5 of 22 013403 ...
Страница 386: ...386 Plasma power supply 5 Sheet 6 of 22 013403 ...
Страница 387: ...387 Plasma power supply 6 Sheet 7 of 22 013403 ...
Страница 388: ...388 Plasma power supply 7 Sheet 8 of 22 013403 ...
Страница 389: ...389 Gas connect console 1 Sheet 9 of 22 013403 ...
Страница 390: ...390 Gas connect console 2 Sheet 10 of 22 013403 ...
Страница 391: ...391 Torch connect console Sheet 11 of 22 013403 ...
Страница 392: ...392 Coolant system Sheet 12 of 22 013403 ...
Страница 393: ...393 Gas system 1 Sheet 13 of 22 013403 ...
Страница 394: ...394 Gas system 2 Sheet 14 of 22 013403 ...
Страница 395: ...395 Gas system 3 Sheet 15 of 22 013403 ...
Страница 402: ...402 Wireless subsystem block diagram Sheet 22 of 22 013403 ...