69
seCtIon 6
trouBleshootIng
hIgh Voltages Can Cause serIous InJurY or Death!
Voltages In plasMa CuttIng equIpMent are hIgh enough to
Cause serIous InJurY or Death. onlY traIneD teChnICIans
shoulD atteMpt DIagnosIs anD repaIr oF thIs MaChInerY.
WarnIng
avoid damaging your voltmeter.
Disconnect the power from the high frequency generator before
checking voltages in the high frequency circuit.
CautIon
Power Switch is ON. Power LED is OFF.
Fan is OFF. Pump is OFF.
Bad Power Switch S1.
1)
Open Fuse F4.
2)
Open Jumper at TB2.
3)
Check continuity of Power Switch.
1)
Check Fuse F4 and related wiring.
2)
Check Jumper and wiring of TB2.
3)
Power Switch is ON. Power LED is ON.
Pump is OFF. Fan is ON.
Bad or open CB2.
1)
Pump motor failed.
2)
Reset CB2. Check wiring and check
1)
free rotation of Pump fan.
Replace Pump motor.
2)
Power LED is OFF. Pump is ON. Fan is
ON. LEDs in power modules are OFF.
Bad or open CB1.
1)
1a) Reset CB1.
1b) If CB1 fails to reset, check wiring,
bad T1 or PCB1.
Plasma gas fault indicator is ON.
Plasma gas pressure to console is
1)
below 40 psi.
Bad Pressure Switch.
2)
Open wire between Pressure
3)
Switch and PCB1.
Adjust gas pressure to proper level
1)
for torch and application.
Adjust (if adjustable type) or re-
2)
place Pressure Switch.
Check wiring between PS1, PS2
3)
and PCB1 also P1-9 and P1-10.
problem
possible Cause
Corrective action
6.4 troubleshooting guide
Содержание ESP-200
Страница 1: ...ESP 200 Plasmarc Cutting System Instruction Manual F15 462 C 02 2008 ...
Страница 12: ...12 section 2 description ...
Страница 31: ...31 section 3 installation Plumbing box fully connected including setup pendant ...
Страница 32: ...32 CE 1 2 3 4 5 6 7 9 10 11 12 13 16 19 20 21 22 15 17 18 14 section 3 installation 8 ...
Страница 78: ...78 section 7 replacement parts 7 3 ESP 200 P N 36324 Outside View Front 1 2 3 4 5 6 7 8 9 10 11 12 ...
Страница 80: ...80 section 7 replacement parts 7 4 Outside View Back CE 1 2 3 4 5 6 7 8 9 10 11 CE Unit Only 12 13 ...
Страница 84: ...84 section 7 replacement parts 1 2 3 4 5 6 7 8 9 10 11 12 13 7 6 Right Inside View ...
Страница 88: ...88 section 7 replacement parts 6 1 4 5 6 R ef R ef 2 3 7 8 Back and Top Inside View ...
Страница 92: ...92 section 7 replacement parts 1 2 3 4 5 6 7 8 7 10 Remote Setup Pendant P N 37145 ...
Страница 100: ...100 notes ...
