Tweco 81 CutMaster - Manual (Página 58)

APÉNDICE A-10 Manual 0-2956-S
APÉNDICE 8: ESQUEMA DEL SISTEMA,
UNIDADES DE 600 V
1
1
2
2
3
3
4
4
5
5
A
B
C
D
E
F
+12VDC
+18V
+18V
+18V
(22)
600VAC
3 PHASE
INPUT
TIP SENSE P1
(77)
AC
(23)
(5)
(75)
(3)
230V
(74)
(26)
SE
C
GAS
(73)
(7)
GATE
DRIVE
(72)
DC
MAIN BOARD
ASSY 19X1931
GATE
DRIVE
ON/OFF SW
CHASSIS
GND
(71)
(25)
(24)
MODE SW
CURRENT
CONTROL/
LED PCB
19X1604
(70)
W 1
3
28VAC B
28VAC B
S ET
TIP VOLTS
D13
D33
+ 12VDC
(6)
TEMP
W 1
(1)
I SENSE
2
-OUT SENSE
(21)
D25
1
W 1
RUN
(4)
PR
I
(2)
CSR
28VAC A
CURRE NT ADJUST:
20 - 80 FOR CM101
20 - 60 FOR CM81
INV ON
DRA G ON
(6)
(7)
E XTENDER
28VAC A
S W1
S W2
IGBT
HEATSINK
TEMP
TS2
INDUCTOR
TEMP
NTC
1
4
3
P IP
DC COM
8
(78)
(79)
(80)
(81)
A S S Y 19X1775
LOGIC
A S S Y 19X1932 - CM81
P13 J12 J43
P32
P29 J29
J32
TS1
J14
P18 J18
FAN1
FAN2
M1
M2
J15 P15
P11 J11
230V
(12)
(13)
(11)
(10)
(8)
B A
(9)
INP UT DIODE
A S S Y 19X2073
J25 P25
J30 P30
J31 P31
2
1
J26 P26
1
A S S Y 19X1815
MAIN TRANSFORMER
J7B
J3B
J7A
J3A
P3B
P7B
P3A
P7A
E22
J23
TEST
CONN
28VAC A
28VAC B
GND
J24 P24
W1
PS1
SOL1
GAS
SOLENOID
PRESSURE
SWITCH
MAIN
CONTACTOR
T5
PR
I
SE
C
P14 P27
J34 P34
J33 P33 P39 J39
A S S Y 19X1913 - CM101
E3 E2 E1
E32
E10
E27
E52 E47
E15
E7
E4
E23
E20
E30
IGB T BOARD
E5
E13
E18
E8
E14
E16
E6 E12A
E17A
E19A
E21A
E12B
E17B
E19B
E21B
E9A
E11A
E9B
E11B
2
2
1 1
2
2
1 1
2
1 1
2
2
21
22
23
P OT LOW
GA TE DRIVE B RTN
GA TE DRIVE B
GA TE DRIVE A RTN
GA TE DRIVE A
- OUT SENSE
CURRE NT SENSE
CURRE NT SENSE RTN
TIP VOLTS
+ 12V
TORCH SW
P RE S S GOOD
P OT WIPER
RUN/SET
TIP SENSE
CSR
24
25
26
27
28
29
30
31
IS ENSE
32
33
CURRE NT SENSE RTN
34
35
36
CURRE NT SENSE
OV E RTEMP
OV TEMP
+ 12VDC
DC OK
4
5
3
6
7
12
9
15
10
14
16
13
19
20
17
18
11
8
1
2
P OT HIGH
+ 12VDC
A C OK
DC COM
TORCH SW RTN
4
5
3
6
7
12
9
15
10
14
16
13
19
20
17
18
11
8
1
2
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
4
5
3
6
12
9
15
10
14
16
13
19
20
17
18
11
8
1
2
4
5
3
6
7
12
9
15
10
14
16
13
19
20
17
18
11
8
1
2
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
7
DC COM
W 1 ON
GA S ON
DC COM
DC COM
S W ON
(36)
(38)
(37)
8
6
5
2
3
1
4
7
8
3
5
2
7
1
4
6
(35)
(41)
(40)
(39)
(42) 8
6
7
1
4
5
2
3
+ 12V
P OT LOW
OV E RTEMP
P OT WIPER
P OT HIGH
DC
GAS
AC
8
6
7
1
4
5
2
3
J27
1 1
2
2
1
2
3
4 1
4
2
3
8
3
5
2
7
1
4
6
8
6
7
1
4
5
2
3
3
5
2
1
4
6 6
4
5
2
3
3
2
1
4
1
4
2
3
8
3
5
2
7
1
4
6
8
6
7
1
4
5
2
3
3
5
2
1
4
6 6
1
4
5
2
3
8
3
5
2
7
1
4
6
8
6
7
1
4
5
2
3
2
1 1
2
2
1 1
2
2
1 1
2
2
1 1
2
TORCH SW
TORCH SW RTN
P IP
P IP RTN
2
TORCH SW
8
3
5
2
7
1
4
6
8
6
7
1
4
5
2
3
A S S Y 19X1815
IGB T BOARD
GATE
DRIVE
GATE
DRIVE
E5
E6
CLOS ED WHEN
P RE S SURE OK
T1
K2
K1 K1
28VAC A 28VAC B
(FILTERING)
1
(1/ 4A 600V)
(0 ohm)
F2, 0.9A,
(RE S ETABLE)
(S TANDARD)
A TC CONNECTION
CONFIGURATION
K1
K2
CONTA CTOR ON
K5
S OLE NOID ON
K4
FAN
INRUSH
K4
K5
TO B IAS SUPPLY
P RE S S GOOD
8
2
1
4
3
A TC RECEIVER
A TC MA LE CONNECTOR
S E NSE
CURRENT
RA R OFF
(46)
L1
L2
L3
E33
R29
F1
(P ILOT PCB)
(F9)
(TS2)
(TS1)
24
12
23
13 14
25
27
2 4 5 6 7
1
28
24
12
23
13 14
25
27
2 4 5 6 7
1
28
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Art # A-03599