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Low Cost Torch Height Control Install and Setup Manual - CandCNC

Low Cost Torch Height Control Install and Setup Manual - CandCNC

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J15<br />

Tip<br />

Volts<br />

L4<br />

R7<br />

Workclamp<br />

+ [POS]<br />

- [NEG]<br />

Electrode<br />

36 THC Sensor<br />

39<br />

REV 14<br />

L2<br />

TP2<br />

TP1<br />

Arc OK<br />

R2<br />

L1<br />

J11<br />

37<br />

ARC OK<br />

J3<br />

Volts<br />

<strong>Torch</strong><br />

Switch J10<br />

+<br />

J5<br />

D2<br />

J4<br />

TP4<br />

TP3<br />

38<br />

HYPERTHERM 1000/1250/1650<br />

Connecting THC SENSOR CARD<br />

FOR OPERATION WITH MP1000C-THC<br />

<strong>and</strong> MP3000 (all series)<br />

TIP VOLTS CONNECTION<br />

J15<br />

J15 <strong>and</strong> J16 are Slide-on connectors located on the PCB<br />

J16<br />

Use 18 or 20ga insulated Hookup wire<br />

Insulation rating to 400V Min<br />

DAMGER<br />

HIGH VOLTAGE<br />

WHEN TORCH<br />

is ON<br />

J19 Located inside Cabinet on PC Board<br />

To TORCH -<br />

(ELECTRODE WIRES)<br />

Spark Gap<br />

For HV Systems<br />

J17<br />

J16<br />

WHT START SIGNAL<br />

RED<br />

YEL<br />

BLK<br />

ARC XFR<br />

R1<br />

<strong>Torch</strong> Switch<br />

J14<br />

Tip Volts<br />

D6<br />

CAUTION!<br />

HIGH VOLTAGE<br />

Arc OK[V]<br />

CAUTION!<br />

HIGH VOLTAGE<br />

R6<br />

D22<br />

D21<br />

RV1<br />

D13<br />

C<strong>and</strong>CNC<br />

CAUTION!<br />

HIGH VOLTAGE<br />

R8<br />

C1<br />

C2<br />

ARC OK LED<br />

ACTIVE ONLY<br />

WHEN CT INPUT<br />

is USED.<br />

DCP<br />

TORCH RELAY<br />

TORCH<br />

ACTIVE<br />

ARC OK<br />

Connector for<br />

OPTIONAL DCP<br />

Digital Current Probe<br />

J1<br />

1<br />

5<br />

VR2<br />

6<br />

9<br />

PLUG<br />

TP1 - TP2 Test voltage:<br />

When torch fired = approx<br />

1/7 of Raw TIP VOLTS.<br />

DB9 Cable to<br />

Connector on DTHC<br />

Module<br />

Page 37

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