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Pcb3: power supply power distribution board -28, Pcb3: power supply power distribution board – Hypertherm HSD130 HySpeed Plasma User Manual

Page 174

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MAINTENANCE

5-28

HySpeed HSD130 RHF

Instruction Manual

PCB3: Power supply power distribution board

A

0

41935

PCB3 LED list

LED

Output

Color

LED

Output

Color

D1

120 VAC

Green

D15

Main contactor

Red

D6

Vent solenoid (SV5)

Red

D21

24 VAC

Green

D7

Plasma cutflow solenoid (SV4)

Red

D48

240 VAC

Green

D8

Plasma preflow solenoid (SV3)

Red

D52

+ 24 VDC

Red

D9

Shield off-valve solenoid (SV2)

Red

D54

Pump on

Green

D10

Plasma select solenoid (SV1)

Red

D55

+ 5 VDC

Red

D11

Shield select solenoid (SV0)

Red

D56

– 15 VDC

Red

D12

Power switch closed

Green

D57

+ 15 VDC

Red

D14

High-voltage transformer

Red

Note:

FH1, FH2, and FH3 are 6 Amp slow-blow fuses
FH5, FH6, and FH7 are 3 Amp fast-blow fuses