Hypertherm powermax45 Service Manual

Wiring Diagrams
powermax 45 Service Manual 8-3
12
34
56
78
910
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
CAPOFF1
YEL
"TSO/TSC"
FAULT1
YEL
1
2
3
4
JTAG1
1
3
5
7
9
11
13 14
2
4
6
8
10
12
AC PWR1
GRN
"L/H LINE"
720
IN
15
IN
9
V-
8
IN
7
IN
13
IN
12
IN
11
IN
10
IN
6
V+
16
IN
3
IN
2
IN
1
IN
5
IN
14
IN
4
AMPS1
CW
TEMP1
YEL
2
1
3
4 56
7
ON
ON
CASE
CASE
GRN
L
R
1
ERROR
CODE
.25"
FOR
BD
DEPAN-
IZATION
SERIAL
DATA
MACHINE
FRONT
DSP 2806
4x25Mhz=100Mhz
0.78 x 0.78"
Stayout for
TEST CLIP
/RESET or
HDR FLT
START
XFR
GAS
CONTROL PWA
45 A 400 V SYS
MODE
CPA (UP)
NORMAL (MIDDLE)
GOUGE (DOWN)
YEL
YEL
GRN
"SETPOINT"
GRN
Control board diagram: 400V CE and 480V CSA
J8 pin number to ground Test
Expected value
(400V CE or 480V CSA)
19 VACR (rectified AC line voltage)
2.7V at 400 line voltage (CE)
2.016VDC at 480 line voltage (CSA)
21 VBUS (DC bus voltage)
2.178VDC at 560VBUS (CE)
2.016VDC at 670VBUS (CSA)
20 IFB (output current) < 0.1VDC
22 ITF (transfer current) < 0.1VDC
25 3.3VDC 3.3VDC ±5%
24 5VDC 5VDC ±5%
12 24V sense pin 2.2VDC
16 Start signal
3.2 VDC closed
0 VDC open

Hypertherm powermax45 Specifications

General

Brand	Hypertherm
Model	powermax45
Category	Welding System
Language	English