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Diagnostics and Troubleshooting
8
XPR300
Instruction Manual
809480
321
High coolant flow codes (543 – 544)
A failed coolant pump can cause a high coolant flow diagnostic code (543). To make sure that the
coolant pump is operational:
1.
Look at the CNC or XPR web interface to make sure that the coolant pump is operational.
2.
For diagnostic code
543
, examine the coolant hoses. Make sure that you have
Hypertherm-supplied coolant hoses. Replace the bad hoses with Hypertherm-supplied coolant
hoses, if necessary.
3.
For diagnostic code
544
, do the following steps to re-set the cutting system:
a.
Set the line-disconnect switch to the OFF position.
b.
Examine the torch. Missing or severely damaged consumables can cause the flow meter to
give a higher flow value.
A missing water tube can have an effect on coolant flow.
c.
Set the line-disconnect switch to the ON position.
d.
Use the CNC or XPR web interface to send a process command to the cutting system.
The coolant pump starts automatically any time a process command is
sent.
e.
If the code continues:
Examine the flow meter. Look for air bubbles in the sight glass. Air bubbles can cause
the flow meter to give a higher flow value.
Make sure the coolant level is slightly above the level switch.
Examine the hoses and hose fittings. Look for damage or loose connections.
4.
If you cannot find or resolve the problem with these corrective actions, contact your cutting
machine supplier or regional Hypertherm Technical Service team.
WARNING
ELECTRIC SHOCK CAN KILL
Disconnect electrical power before doing troubleshooting or diagnostic work.
All work requiring removal of the plasma power supply outer cover or panels
must be done by a qualified technician.
See the
Safety and Compliance Manual
(80669C) for more safety
information.
Summary of Contents for XPR170
Page 1: ...XPR300 Instruction Manual 809480 REVISION 6 ENGLISH ...
Page 8: ......
Page 38: ...Specifications 1 38 809480 Instruction Manual XPR300 ...
Page 72: ...Qualifications and Requirements 2 72 809480 Instruction Manual XPR300 ...
Page 146: ...Installation 3 146 809480 Instruction Manual XPR300 ...
Page 202: ...Coolant Installation 5 202 809480 Instruction Manual XPR300 ...
Page 236: ...Operation 6 236 809480 Instruction Manual XPR300 ...
Page 360: ...Diagnostics and Troubleshooting 8 360 809480 Instruction Manual XPR300 ...
Page 406: ...Parts List 9 406 809480 Instruction Manual XPR300 ...
Page 417: ...417 Overview Sheet 1 of 22 013403 013403 ...
Page 418: ...418 Plasma power supply 1 Sheet 2 of 22 013403 ...
Page 419: ...419 Plasma power supply 2 Sheet 3 of 22 013403 ...
Page 420: ...420 Plasma power supply 3 Sheet 4 of 22 013403 ...
Page 421: ...421 Plasma power supply 4 Sheet 5 of 22 013403 ...
Page 422: ...422 Plasma power supply 5 Sheet 6 of 22 013403 ...
Page 423: ...423 Plasma power supply 6 Sheet 7 of 22 013403 ...
Page 424: ...424 Plasma power supply 7 Sheet 8 of 22 013403 ...
Page 425: ...425 Gas connect console 1 Sheet 9 of 22 013403 ...
Page 426: ...426 Gas connect console 2 Sheet 10 of 22 013403 ...
Page 427: ...427 Torch connect console Sheet 11 of 22 013403 ...
Page 428: ...428 Coolant system Sheet 12 of 22 013408 ...
Page 429: ...429 Gas system 1 Sheet 13 of 22 013403 ...
Page 430: ...430 Gas system 2 Sheet 14 of 22 013403 ...
Page 431: ...431 Gas system 3 Sheet 15 of 22 013403 ...
Page 438: ...438 Wireless subsystem block diagram Sheet 22 of 22 013403 ...