Ultracut intermediate gas control, Encoder w/sw, Plasma < shield < preflow – Tweco 100 Ultra-Cut Manual del usuario
Página 124
Manual Nro. 0-4748
A-2
A
NEXO
A
NEXO 2: Esquema del control de gas y de la válvula de la
antorcha
5
5
4
4
D
C
B
A
(16)
(17)
(18)
(19)
(20)
(21)
120 VAC
(60)
)
1
6
( )
1
6
( )
1
6
( )
1
6
(
(1)
(9)
(7)
(6)
(5)
(4)
(3)
(10) (12)
(14)
(13)
(67)
(66)
(65)
(64)
(63)
(62)
(22)
(23)
(24)
(25)
(26)
(27)
(59)
(50)
(51)
(53)
(52)
120 VAC to SOLENOIDS
120 VAC to BOARD POWER
24 VAC
(56)
24 VAC RET
(57)
)
4
5
( )
4
5
( )
4
5
( )
4
5
(
)
8
5
(
+
P
O
T
S
-
E
+
P
O
T
S
-
E
+
P
O
T
S
-
E
+
P
O
T
S
-
E
+
P
O
T
S
-
E
+
P
O
T
S
-
E
+
P
O
T
S
-
E
+
P
O
T
S
-
E
E-STOP -
Shield
)
8
( )
8
( )
8
( )
8
( )
8
( )
8
(
(15)
(55)
PLASMA ENABLE -
PLASMA ENABLE -
PLASMA ENABLE +
120 VAC
120 VAC RET
+5VDC
120 VAC
120 VAC RET
24 VAC RET
24 VAC
15 VDC RET
+15 VDC
RUN
TEST
SET PREFLOW
SET CUTFLOW
O2 - AIR
O2 - O2
H35 - N2
F5 - N2
AIR - AIR
N2 - H2O
N2 - N2
ENCODER
IN-CIRCUIT SERIAL
PROGRAMMING
ENCODER w/SW
A
B
FLOW
PRESSURE
DISABLE
F1 SOL1
F2 SOL2
F3 SOL3
F4 SOL4
F5 SOL5
F6 SOL6
F7 SOL7
F8 SOL8
F9 SOL9
F10 SOL10
F11 SOL11
F12 SOL12
F13 SOL13
F14 SOL14
F15 SOL15
F16 SOL16
F17 SOL17
F18 120 VAC
F19 120 AC to Low
Voltage Power
F20 E-Stop
0.125A FUSES IN SERIES
WITH EACH SOLENOID
F18-20 = 1A
1
AIR
2
N2
3
O2
4
H35
5
F5
6
AIR
7
N2
8
AIR
9
N2
10
O2
SOLENOID MANIFOLD
(from rear)
FRONT PANEL (rear)
17
11
12
13
SOLENOID LOCATIONS
ULTRACUT INTERMEDIATE GAS CONTROL
POWER SUPPLY
15
14
16
TVA
Preflow
Plasma
Shield
Plasma
Shield
PLASMA <
SHIELD <
PREFLOW
<
FERRITE
CORE
Safety Gnd
(low freq)
RF Gnd
(Shield)
ENABLE
F20 1A
F20 1A
SOL5
SOL5
J11
10 PIN
J11
10 PIN
1
2
3
4
5
6
7
8
9
10
J12
18 PIN
J12
18 PIN
1
2
3
4
5
6
7
8
9
10
11
12
13 14
17
16
15
19 20
18
J55
J55
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
J5
16 PIN
J5
16 PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
14
16
15
SW6
PLASMA ENABLE
SW6
PLASMA ENABLE
2
1
3
+
-
PLASMA ENABLE
+
-
PLASMA ENABLE
1
2
5
4
J7
5 PIN
J7
5 PIN
1
2
3
4
5
F1- F17
0.125A
F1- F17
0.125A
J3
J3
1
2
3
SOL4
SOL4
F18 1A
F18 1A
SW7
SHIELD FLOW / PRESSURE
SW7
SHIELD FLOW / PRESSURE
2
1
3
D13
GREEN
D13
GREEN
J9
J9
1
2
3
4
5
6
SOL3
SOL3
SOL1
SOL1
SW2
GAS
A
1
2
3
4
5
6
7
8
9
10
11
12
D25
GREEN
D25
GREEN
J16
J16
1 2 3 4 5 6
E-STOP
E-STOP
SOL2
SOL2
+
-
E-STOP
+
-
E-STOP
1
2
5
4
J10
J10
1 2 3 4 5 6
SW3
MODE
SW3
A
1
2
3
4
5
6
7
8
9
10
11
12
J56
J56
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
F19 1A
F19 1A
SW1
OFF for Programming
SW1
OFF for Programming
1
4
2
3
SOL6
SOL6
Art # A-07200
3
3