Hypertherm XPR170 - Page 17

XPR170 Instruction Manual 810060 17
Low coolant flow codes (540 – 542) .................................................................................. 310
High coolant flow codes (543 – 544) ................................................................................ 312
Over temp diagnostic codes – Chopper (560) and Coolant (587) ............................ 313
Start switch diagnostic codes (570 – 577) ....................................................................... 316
Over temp diagnostic codes – Inductor (580 – 581), Transformers (586)............... 318
Current sensor diagnostic codes (631) ............................................................................. 321
Low inlet pressure for H
2
, Ar, N
2
, and H
2
O diagnostic codes
(695 – 697, 700, 701) ............................................................................................................ 322
Shield gas inlet pressure in the torch connect console diagnostic codes
(702 – 705) ............................................................................................................................... 323
Process-gas inlet pressure in the torch connect console diagnostic codes
(702, 705, 769, 770) for OptiMix-equipped cutting systems........................................ 325
Pressure transducer diagnostic codes (706 – 715) ....................................................... 327
Gas inlet pressure codes (768 – 771) ............................................................................... 328
How to do a gas leak test (VWI and OptiMix)............................................................................... 329
How to measure coolant flow............................................................................................................ 331
Use the CNC or XPR web interface ................................................................................... 331
Do a container test .................................................................................................................. 331
How to test continuity between the nozzle and workpiece........................................................ 333
How to measure resistance from thermistors................................................................................ 336
How to do an ohmic-contact test .................................................................................................... 338
PCB information............................................................................................................................................... 341
Plasma power supply power distribution PCB (141425).......................................................... 341
Plasma power supply control PCB (141322)............................................................................... 342
DIP switch positions................................................................................................................ 344
Plasma power supply chopper PCB (141319)............................................................................ 345
Plasma power supply start circuit PCB (141360) ...................................................................... 346
Plasma power supply I/O PCB (141371) ..................................................................................... 346
Plasma power supply fan power distribution PCB (141384)................................................... 347
Gas connect console control PCB (141375)............................................................................... 348
Gas connect console high frequency PCB (141354)................................................................ 349
Torch connect console ohmic PCB (141368).............................................................................. 349
Torch connect console control PCB (141334)............................................................................ 350
9 Parts List................................................................................................................................. 351
Plasma power supply ...................................................................................................................................... 351
Outer panels.......................................................................................................................................... 352
Fans......................................................................................................................................................... 353
Coolant system..................................................................................................................................... 354
Coolant adapters in the rear compartment .................................................................................... 356
Other adapters not shown................................................................................................................. 357