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Diagnostics and Troubleshooting
8
268
809480
Instruction Manual
XPR300
542
Failure
Low
flow-Coolant
After the flow rate gets to
3.03 L/min (0.8 gal/min), the
cutting system measures the
coolant flow rate
once-per-second to make sure
that the flow rate remains equal to
or greater than 3.76 L/min
(1.0 gal/min).
543
Error
High flow
1-Coolant
The coolant flow is more than
3.03 L/min (0.8 gal/min) before
the pump turns ON.
High coolant flow codes (543 –
544
Failure
High
flow-Coolant
The coolant flow rate is more than
11.36 L/min (3.0 gal/min), for at
least 1 second. This error can
also occur when air is in the line
or when there is a torch blow out.
High coolant flow codes (543 –
550
Alert
No plasma arc
For at least 10 milliseconds
during a Steady State, the total
electric current falls below 50%
of the electric current setpoint,
and the setpoint is more than the
setpoint for that process
(setpoints vary by process type).
1.
Examine the consumables.
Replace consumables that have
damage or excess wear.
2.
Do a test for gas leaks. Replace
leaking components if found.
3.
Examine contactors. Replace
damaged components if found.
4.
Look for DC bus errors.
5.
Examine the following
components:
• Choppers
• Inductors
6.
Replace damaged choppers or
inductors if found.
7.
Make sure that the arc remains
on workpiece during XPR cutting
system operation.
8.
If the code continues, contact
your cutting machine supplier or
regional Hypertherm Technical
Service team.
552
Alert
DC below
limit-Ch1
For at least 50 milliseconds, the
electric current for the chopper
(Chopper 1 or Chopper 2) is less
than 50% of the setpoint, and the
setpoint is more than 10.
553
Alert
DC below
limit-Ch2
555
Failure
DC exceeds
limit-Ch1
For at least 10 milliseconds, the
electric current for the chopper
(Chopper 1 or Chopper 2) is
more than 170 A.
556
Failure
DC exceeds
limit-Ch2
Diagnostic
code number
and category
Diagnostic code
name
Description
Corrective action
Summary of Contents for XPR300
Page 1: ...XPR300 Plasma Instruction Manual 809480 Revision 2 English ...
Page 18: ...Contents 18 809480 Instruction Manual XPR300 ...
Page 34: ...Specifications 1 34 809480 Instruction Manual XPR300 ...
Page 66: ...Qualifications and Requirements 2 66 809480 Instruction Manual XPR300 ...
Page 188: ...Connect for Communication 4 188 809480 Instruction Manual XPR300 ...
Page 192: ...Coolant Installation 5 192 809480 Instruction Manual XPR300 ...
Page 230: ...Operation 6 230 809480 Instruction Manual XPR300 ...
Page 337: ...Parts List 9 XPR300 Instruction Manual 809480 337 ...
Page 343: ...Parts List 9 XPR300 Instruction Manual 809480 343 ...
Page 380: ...Wiring Diagrams 10 380 809480 Instruction Manual XPR300 ...
Page 381: ...381 Overview Sheet 1 of 22 013403 013403 ...
Page 382: ...382 Plasma power supply 1 Sheet 2 of 22 013403 ...
Page 383: ...383 Plasma power supply 2 Sheet 3 of 22 013403 ...
Page 384: ...384 Plasma power supply 3 Sheet 4 of 22 013403 ...
Page 385: ...385 Plasma power supply 4 Sheet 5 of 22 013403 ...
Page 386: ...386 Plasma power supply 5 Sheet 6 of 22 013403 ...
Page 387: ...387 Plasma power supply 6 Sheet 7 of 22 013403 ...
Page 388: ...388 Plasma power supply 7 Sheet 8 of 22 013403 ...
Page 389: ...389 Gas connect console 1 Sheet 9 of 22 013403 ...
Page 390: ...390 Gas connect console 2 Sheet 10 of 22 013403 ...
Page 391: ...391 Torch connect console Sheet 11 of 22 013403 ...
Page 392: ...392 Coolant system Sheet 12 of 22 013403 ...
Page 393: ...393 Gas system 1 Sheet 13 of 22 013403 ...
Page 394: ...394 Gas system 2 Sheet 14 of 22 013403 ...
Page 395: ...395 Gas system 3 Sheet 15 of 22 013403 ...
Page 402: ...402 Wireless subsystem block diagram Sheet 22 of 22 013403 ...