Hypertherm HD3070 Plasma Arc Cutting System w/ Manual Gas Console - Handbuch (Seite 178)

AA 4 OF 5 013272 -
ELEC SCHEM:HD3070 PWR UNIT MNL
SHEET
SHEET
SHEET
SHEET
SHEET
SHEET
SHEET
SHEET
SHEET
SHEET
SHEET
SHEET
21
TEST OPR FLOW
CONTACT CLOSURE
21
2 AMP BCD 4 AMP BCD
029977
TWS SUB. ASSY
THUMBWHEEL SWITCH
100 AMP
1
S1
0 0
BLU
VIO
VIO YEL GRA ORN BRN GRN RED WHT BLK
YEL GRA ORN BRN BLU GRN
PL27-B
BLU ORN RED GRN BRN YEL GRA
10 AMP BCD
40 AMP BCD
80 AMP BCD
100 AMP BCD
20 AMP BCD
VIO
12 13 8
8 AMP BCD
7 6 4 5 3
BLU WHT RED BLK YEL ORN RED
PL27-A
BRN GRN WHT BLK
P1
BLK WHT
1X2
STANDARD INTERFACE
(PIERCE DELAY)
SHIELD
COMMON
1 AMP BCD
11 2 10
029394
10'
2
1
PL30/REC
GAS CONSOLE
DC ON LIGHT
RED
1X3
23 24 19
WHT
LS1
COOLANT
LEVEL
45'
1
PL23
2
REC23
J3 PL8
BLK
RED
9 10 2 1 3 4 5
I20
BLU
7 6 8 1 2
YEL ORN
1 2
(P4.1)
I40
(P4.0)
REC27
3 4 6 5
BRN RED GRN
7 8 9
BLK WHT
3 4 6 5
J4
7 8 9
PL11
DUTY CYCLE
(P4.3)
6
5
I10
(P4.2)
CHOPPER SIG
COM
10
9
SHUNT
CURRENT SIG
COM
I8
(P4.5)
I4
(P4.4)
I2
(P4.6)
I1
COMMON
2
1
COM
VOLTAGE
DIVIDER SIG
3
(P0.1)
16
10
VIO
GRA
RED BLK
11 10 12 13 14 15
SIG COM
1 2 3 4
PCB CONTROL BD
HOLD I/O
(P3.4 OUT)
(P0.0 IN)
OPEN FOR FRONT PANEL
CLOSE FOR EXT PIERCE
INT./EXT. PIERCE DELAY
(P3.6)
COMMON
(P3.5)
(041753)
(P4.7)
P0.5
(P0.2)
I100
I80
COMPLETE
POT
(P5.6)
(P5.5)
(P5.4)
(P5.3)
12
RED
BLU
WHT
J5
PL10
6 5 8 7
SIG SIG COM
10 9 11
RED WHT BLU BLU BLK
14 17 13 18
PWR
15 16
SIG COM
(P0.0 IN)
COOLENT LEVEL
PILOT RELAY CR1
MAIN CONTACTOR CON1
EXTRA SURGE RELAY
SURGE RELAY
CURRENT
SENSOR
CS1
(P0.7)
COMMON (EVEN #)
RED/BLK
120 VAC
1XPCB3
H N
J1
2 1
PL7
RED
(P5.0)
(O.E.)
(P5.2)
(P5.1)
(P3.7)
OUTPUT ENABLE
BLOWOUT COUNTER
AUTO OFF RELAY
MACHINE MOTION
TORCH IGNITION
NC
38
39
40
37
36
35
28
31 33
34 32
29
30
27
26
25 23
24 22
TEST PRE FLOW
CONTACT CLOSURE
22 17 14 15 9 12
H35&N2 GAS SELECT
11 7 13 10 5 20 18
SPARE
NOT USED
16 3 4 1 8 2
GAS PRESSURE
6
RED WHT RED WHT
INTERLOCK
24 VAC
INTERLOCK
(P2.1)
NOT USED THIS SYSTEM
NOT USED
13
RED WHT BLU BLU WHT WHT BLU
1 3 2
SIG COM SIG
4 5 6
SIG COM COM
WHT WHT BLU BLU WHT BLU
COM
10
J6
8 7 9
PL9
SIG COM SIG
11 12
SIG COM
TEST OPRERATE
INPUT
(P2.6)
(P2.5)
PIERCE COMPLETE
(P2.7)
H35&N2 PLASMA
TEST PREFLOW
(P2.3)
(P2.4)
INPUT
(P2.2)
24 VAC
PLASMA ON/OFF VALVE
SHIELD PREFLOW
HV TRANSFORMER 2XT1
PLASMA START
12 V
WHT
RED WHT
14 15 16
H N N H
(P5.7)
(P2.0)
PLASMA START
(P6.2)
(P6.1)
(P6.0)
RIBBON
CABLE
COMMON (EVEN #)
SPARE
AIR&CH4 GAS SELECT
O2&N2 GAS SELECT
18
19
20
J2
17
16
15
PL6
11 13
14 12 10
9
SHIELD OPRERATE
H35&N2 GAS SELECT
2
5 7
8 6
3
4
1
(P6.5)
(P6.4)
(P6.3)
NC
(P6.7)
3-D1
Y
2-A3
U
1-C1
F
2-C2
W
2-B2
X
2-C2
V
3-A1
Z
1-D1
A
1-B1
D
1-C2
B
1-B1
L
GAS SELECT
O2 PLASMA
O2 PLASMA
GAS SELECT
WHT
1-D2
AA
BLU
VAC DETECT
SIG
A
1
A
B
C
D
4 3 2 1
D
C
B
2 3 4
17