Low Cost Torch Height Control Install and Setup Manual - CandCNC
Low Cost Torch Height Control Install and Setup Manual - CandCNC
Low Cost Torch Height Control Install and Setup Manual - CandCNC
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
1<br />
2<br />
1<br />
2<br />
3<br />
1<br />
2<br />
3<br />
IN<br />
12VDC<br />
65<br />
Contrast<br />
VR1<br />
PWR<br />
C<strong>and</strong>CNC<br />
LCTHC REV4<br />
0710<br />
SIP1<br />
U14<br />
1<br />
C13<br />
J1<br />
U5<br />
R17<br />
U4<br />
G540 I/O<br />
J3<br />
LCTHC<br />
1<br />
17<br />
16<br />
FRONT VIEW<br />
32 U10<br />
1<br />
U2<br />
D<br />
<strong>Torch</strong> G<br />
J7<br />
REMOTE<br />
ON/OFF<br />
S<br />
Q1<br />
R31<br />
1<br />
1<br />
U3<br />
Encoder<br />
TEST<br />
J5<br />
THC SENSOR<br />
3<br />
2<br />
1<br />
3<br />
2<br />
1<br />
- 2<br />
+ 1 +<br />
+<br />
12VDC<br />
TORCH<br />
ON<br />
THC<br />
DWN<br />
THC<br />
UP<br />
PC+5<br />
PCGND<br />
ARC<br />
OK<br />
IN<br />
J3<br />
1<br />
-<br />
+<br />
G540 I/O<br />
1<br />
<strong>Torch</strong> fire signal<br />
from PC (MACH)<br />
TORCH<br />
ON<br />
THC DOWN Signal<br />
FROM LCTHC<br />
THC UP Signal<br />
FROM LCTHC<br />
Input Common (PCGND) from<br />
BOB or PC. READ the box above!<br />
THC<br />
DWN<br />
THC<br />
UP<br />
PC+5<br />
PCGND<br />
BACK (rear) VIEW<br />
ARC OK From<br />
LCTHC<br />
NEG 12V Bias (wallplug)<br />
ARC<br />
OK<br />
32<br />
POS + 12VDC Bias (wallplug)<br />
+<br />
65<br />
THC SENSOR<br />
J5<br />
+<br />
Screw<br />
Terminal<br />
inputs are<br />
located on<br />
back of<br />
LCTHC<br />
module<br />
<strong>Torch</strong> fire signal<br />
from PC (MACH)<br />
THC DOWN Signal<br />
FROM LCTHC<br />
THC UP Signal<br />
FROM LCTHC<br />
Input Common (PCGND) from<br />
BOB or PC. READ the warning<br />
ARC OK From<br />
LCTHC<br />
NEG 12V Bias (wallplug)<br />
POS + 12VDC Bias (wallplug)<br />
NOTE: Bias voltage MUST<br />
be “floating”. NEG is NOT<br />
connected to PC (logic) ground)<br />
DB9 Adapter Cable<br />
IDC 10 pin to DB9 Female<br />
For connection to THC Sensor<br />
Page 25
Change language