Thermadyne CE CutMaster 51, Руководство по эксплуатации

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APPENDIX A-6 Manual 0-2989
1
1
2
2
3
3
4
4
5
5
A
B
C
D
E
F
+18V
+18V
+12V
+18V
(22)
400/460V
3 PHASE
INPUT
S PARE
P1
AC
(23)
INRUSH DONE
W 1 ON
OV ERTEMP
OV TEMP
(4)
(3)
+ 12VDC
CSR
230V
THRU S CREW TERMINAL
DC OK
(26)
SE
C
GA S ON
GAS
P OT HIGH
TO BIAS
S UPPLY
(6)
+ 12VDC
A C OK
DC
MAIN BOARD
ASSY 19X2033 (400V)
ASSY 19X2060 (460V)
P ILOT ON
ON/OFF SW
CHASSIS
GND
(25)
(24)
CURRENT
CONTROL/
LED PCB
19X1604
28VAC B
28VAC B
S ET
D8
CHA SSIS GND
TEMP
P RE SS GOOD
W 1
(1)
P OT WIPER
(21)
RUN
(3)
PR
I
RUN/SET
(2)
28VAC A
CURRENT ADJUST:
20 - 40 AMPS
INV ON
(5)
(20)
(13)
(14)
(19)
28VAC A
S W1
S W2
IGBT
HEATSINK
TEMP
TS2
INDUCTOR
TEMP
NTC
A GND
RTN
PIP
TORCH SW
P OT LOW
GA TE DRIVE B RTN
GA TE DRIVE B
GA TE DRIVE A RTN
GA TE DRIVE A
- OUT
CURRENT SENSE A
CURRENT SENSE B
TIP
+ 12V
TORCH SWITCH
28VAC A
(78)
(79)
(80)
(81)
LOGIC
J1
P23
P2 J2
J23
TS1
J14
P3
J3
FAN1
M1
J26 P26
P8 J8
(11)
(12)
(10)
(9)
(7)
B A
(8)
INP UT DIODE
A S S Y 19X1811
J21 P21
J20 P20
MAIN TRANSFORMER
E14
J5
TEST
CONN
J4 P4
W1
SOL1
T5
+ 12V
(35)
P OT LOW
OV ERTEMP
P OT WIPER
(41)
P OT HIGH
(40)
(39)
DC
(42)
(38)
(37)
(36)
GAS
AC
P14
J22
P22
J9 P9
TORCH SW
TORCH SW RTN
PIP
P IP RTN
DC COMMON
A S S Y 19X2000
A TC CONNECTION
CONFIGURATION
400V ’CE’ VERSION
INCLUDES IN-LINE
EMC FILTER
(15)
(16)
ISENSE
CURRENT SENSE B
CURRENT SENSE A
(RED)
+ 12V
GA TE DRIVE B RTN
GA TE DRIVE B
GA TE DRIVE A RTN
GA TE DRIVE A
CSR
ISENSE
(FILTERING)
R94 (460V)
R93 (400V)
F1 (1/4A 500V)
T1
K3
K4
K4
K4
K3
28VAC B 28VAC A
...OR...
(34)
(33)
PS1
MAIN
CONTACTOR
PRESSURE
SWITCH
GAS
SOLENOID
CLOSED WHEN
P RE SSURE OK
CSR
TORCH SWITCH -
TORCH
Vo
J6
+ 12V
GND
400V
3 PHASE
INPUT
8
7
6
9
10
1
5
4
3
2
8
6
7
9
10
1
4
5
2
3
6
1
4
5
2
3
6
1
4
5
2
3
1
2
3
1
2 1
2
1
4
2
3
1
4
2
3
8
6
7
1
4
5
2
3
8
6
7
1
4
5
2
3
8
6
7
1
4
5
2
3
8
6
7
1
4
5
2
3
1
4
2
3
4
3
1
4
2
3
1
4
2
3
1
2 1
2
1
2 1
2
4
3
2
1
1
2
W 1
W 1
400/460V
1 PHASE
INPUT
2
1
4
5
3
6
7
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
A GND
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
21
22
23
8
6
7
1
4
5
2
3
8
6
7
1
4
5
2
3
E3
E2 E1
E5
E13
E18
E6
E8
E14
E16
E11
E12
E13
E15
E35
E4
E9
E8
E21
E20
E26
E25
E23
E24
E19
E18
E5
E10
E6
E7
E17
E34
E16 E28
24
25
26
27
28
29
30
31
32
33
34
35
36
(17)
(18)
8
1
2
P6
4
3
2
1
8
A TC RECEIVER
A TC MA LE CONNECTOR
28VAC A
28VAC B
GND
K5
K2
P RE SS GOOD
K2
K5
FAN
INRUSH
CONTACTOR ON
S OLENOID ON
F1 (1/4A 500V)
R93 (19X2033 400V)
R94 (19X2060 460V)
F2, 0.9A,
(RE SETABLE)
E22
MODE SW
RA R OFF
t
Art # A-03692
APPENDIX 6: SYSTEM SCHEMATIC