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Hypertherm MAXPRO200 Manuel D'instructions page 203

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4
PWM CHP A
D
PWM CHP B
SHEET
PILOT ARC ENABLE
3-B1
TRANSFORMER TEMP
SHEET
C
3-C4
CONTACTOR ENABLE
SHEET
D
3-D1
C
INPUT POWER
FROM FACILITY
PE
L1
L2
L3
V
W
W
L1
A4
V
L2
B4
U
L3
C4
PE
PE
CON1
B
SHOWN WIRED FOR 480V
SEE PAGES 6 AND 7 FOR
F2
F1
OTHER CONFIGURATIONS
Shown for 480V
CONTROL
TRANSFORMER
T2
A
SHEET
K
3-D4
4
3
SHEET
CHOPPER PWR
A
3-D1
BLK
RED
J2.8
J8
15VAC
SHEET
PWR IN
B1
3-B1
J2.3
J3
RED
SHEET
1
D+5V
B2
CLR
3-B1
D1
2
PWM CHP A
BLK
3
GND
RED
D+5V
4
B3
CLR
5
PWM CHP B
D2
BLK
GND
6
RED
7
D+5V
CLR
8
PILOT ARC EN
BLK
9
GND
10
CHASSIS
GND
CHOPPER
141188
CHOPPER CURRENT A
P+18V/-5V
J11
+18V
+15V
D+5V
A+5V
T1
1A
1A
P1
1B
1B
0
1C
1C
P2
0
2A
2A
P3
2B
0
2B
2C
2C
CHOPPER CURRENT B
T1
PILOT ARC
CONTROLLER
COLD PLATE
J2.9
J9
TEMP
1
A+5V
SIG
2
CONTROL
XFORMER
3
2
SHEET
E1
3-A3
J10
J2.10
BLU
BUS VOLTAGE
1
WHT
GND
2
SHEET
E2
3
3-A3
4
BLK
5
GND
RED
TEMP ADC
6
SHLD
7
D3
CHOPPER
SHEET
F
CURRENT A
3-A4
J1
J2.1
5
+15V
RED
1
-15V
GRN
2
GND
BLK
3
WHT
SIG
4
H
6
D14
RED
1
D6
BLK
2
D22
J10
D10
NEG 1 (-)
D20
J4
T2
CS1
L1
J5
NEG 2 (-)
CS2
L2
T3
L
J12
RED
1
BLK
2
J6
J2.6
SHEET
M
3-A4
5
+15V
RED
1
-15V
GRN
2
BLK
GND
3
SIG
WHT
4
6
J2.9
WORK
H8
R34
1R
J2.2
COLLECTOR
J2.7
H9
NOZZLE
2
1
009045
FILTER
BUS VOLTAGE
1
T1
129854
CHOPPER TEMP
J1
109344
5kV
SG2
C5 C4
009975
J3
I/O
BOARD
INDUCTOR 1
SHEET
141216
3-C4
TEMP
J5
C4
0.22uF
009224
1KV
J3.7
C6
R1
R2
R3
SHEET
INDUCTOR 2
350UF
9.1K
9.1K 9.1K
3-C4
TEMP
CHOPPER
R5
10R
CURRENT B
J3.10
J3.6
(++)POSITIVE
CS1
R35
R36
1R
1R
J8
SHEET
N
3-A2
ELEC SCH:MAXPRO200 POWER SUPPLY
1
J18
RED/BLK
1
RED
2
GRN
3
SHEET
2
HF EN
G
3-D1
J2
* OPTIONAL
SG1
ARC VOLTAGE WIRES NEED TO BE CONNECTED IF
C3
A PLASMA INTERFACE BOARD IS INSTALLED.
WIRE RUNS ARE TO A TERMINAL BLOCK NEAR
1400pF 20kV
PLASMA INTERFACE BOARD MOUNTING LOCATION
SHEET
B4
ARC VOLTAGE
9-A3
T2
009793
J4
PA LEAD TO TORCH
J7
(-)NEGATIVE
TORCH (-)
R4
100K
C7
0.22uF
009224
1KV
R6
C8
.022UF 10K
J9
POSITIVE (+)
WORK(+)
C9
R7
.22UF 10K
WORK LEAD CURRENT
013384
SHEET 2 OF 9
B
D
C
B
A
203

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