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ULTRA-CUT 130 XT/200 XT/300 XT/400 XT
ANNEXE 28: SCHÉMA DE PRINCIPE 300A, 380-415 V PG 2
1
J12 = Mini-Fit Jr
400 VAC -- Single 18 AWG in pins 1 & 4
480 VAC -- Single 18 AWG in pins 1 & 8
230 VAC -- 18 AWG wires in pins 1,5,2,6
From Sys Bias J63
(Sht 1, F2)
A
(44A)
(43A)
MC1A
R2
4.7 30W
(87)
J12
460V
1 2 3 4
5 6 7 8
B
400V
220V
0 V
J13
C
MC3A
MC3B
(64B)
J13 to CB5
and to MC2
& MC3, also
J14, J16
all 18 AWG
(65A)
MC2B
(64A)
D
Alternate fan.
100 & 200A units may use either this
single larger fan (same as 300 & 400A
units) or the 2 smaller fans shown above.
R
BK
J72
C4
E
BN
1
2
3
R
F
Art # A-11964_AD
1
A-52
2
FS1
J74
COOLANT
1
2
0.7 GPM
FL1
1
r
b
2
g
3
T1
24V RET
BLUE
6
RED
5
24V
YELLOW
4
BLUE
120V_2 RET
3
RED
2
YELLOW
120V_2
1
120V-1 RET
J14
120V_1
J16
M1
(66)
1
2
3
CHASSIS GND
Torch Coolant Pump
Harness from Pilot PCB J45
(67)
(69)
230 VAC _ SW _ RET
MC2A
(A9)
J72
FAN1
(69)
1
(70)
2
3
J73
FAN2
(69)
1
2
(70)
3
(70)
230 VAC _ SW
(A9)
230 VAC_SW
goes to J70
CHASSIS GND
for HE 400
Harness from System Bias PCB
(Sht 1 F2)
24 VDC
24 VDC
MISSING PHASE a
MISSING PHASE b
FAN1
AC V HIGH a
AC V HIGH b
AC V LOW a
BL
24 VDC_RET
24 VDC_RET
AC V LOW b
VAC_IDA a
/ VAC_IDA b
VAC_IDB a
/ VAC_IDB b
.
230V 400V 480V ERR
J62-12 (/VAC_IDAb) 0
J62-14 (/VAC_IDBb) 0
Measure relative to TP1 (24VDC_RET)
"0" = 10-12V
"1" = 24V
2
3
4
1
LS1
(90)
2
(89)
3
COOLANT LEVEL
4
J71
(84)
(83)
J5
J7
COOLANT FLOW SW
LEVEL SENSORS
(80)
1
1
+5VDC
(81)
2
2
(82)
SIGNAL (pulse)
3
3
4
4
TORCH FLOW SENSOR
J49
J6
(79)
12
11
(77)
(78)
10
120VAC_2
9
CB2 5 A
(76)
8
7
24VAC
(74)
(75)
6
5
CB3 5 A
4
(73)
3
(71)
(72)
2
120VAC_1
1
CB4 5 A
BIAS TRANSFORMER
J9
To J100 of IM #1B
To J100 of IM #1A
(Sht 1, C,D6)
J31 - 30 CKT RIBBON
To J100 of IM #2A
(Sht 1, B,C6)
J33 - 30 CKT RIBBON
J35 - 30 CKT RIBBON
19X501100
I-O PCB (CCM)
(Sht 1, B8)
I / O PCB LEDS
----------------------------------------------
D2 CNC PLASMA ENABLE
D3 E-STOP_PS
(53)
D4 GAS ON (Auto-cut, PAK)
D6 CNC START
D8 HOLD START
D12 PREFLOW ON
1
D13 CSD (corner current reduction)
2
D18 MARK
3
(51)
4
D20 SPARE
5
D25 EXP METAL
6
D33 OK_CNC
(55)
7
8
D37 PSR
D41 SPARE OUT 2
J24
D43 SPARE OUT 1
I / O PCB TEST POINTS
-------------------------------------
TP1 PCB COMMON
TP2 COOLANT FANS ON
TP3 PUMP ON
TP4 LOW FLOW (SW)
TP5 FLOW SIGNAL (pulse, Ultracut only)
TP6 +15VDC_ISO (ref to TP10)
TP7 -15VDC_ISO (ref to TP10)
(29)
TP8 +16-18 VDC_ISO (ref to TP10)
1
(30)
TP9 ANALOG CURRENT SIGNAL
2
(31)
(remote & Autocut only)
3
TP10 ISOLATED VOLTAGE COMMON
(32)
4
TP11 1 TORCH CONTACTOR ON
(33)
5
TP12 +5 VDC
(34)
6
TP13 -15 VDC
(35)
TP14 +15 VDC
7
(36)
TP15 +24 VDC
8
(37)
TP18 +5 VDC_ISO (ref to TP10)
9
(38)
10
(39)
11
I / O PCB DIP SW
(40)
12
---------------------------------------------
(41)
13
SW6 OK TO MOVE
(42)
14
(CONTACTS, VOLTS)
J27
SW11 ANALOG CC SOURCE
SW12 DIVIDED ARC VOLTAGE
(50:1, 16.7:1, 30:1, 40:1, 25:1)
1
0
1
0
1
1
19X501200
3
4
ANNEXE
5
AMBIENT
COOLANT
TS2
TS1
(92)
(93)
(94)
(95)
J1
J2
WORK CURRENT SENSOR
TEMP SENSORS
RELAY & INTERFACE PCB
D2, GREEN, 1TORCH GAS ON
Test Points
D7, GREEN, PILOT ENABLED
TP1, GND
D11, GREEN, PILOT CURRENT
TP2, -15V
D12, GREEN, WORK CURRENT
TP3, +5VDC
D22, GREEN, CONTACTORS ON
TP4, +12V
D23, GREEN, RF ON
TP5, +24V
D24, GREEN, FANS ON
TP6, +15V
D25, GREEN, PLASMA ENABLED
TP7, +5VDC
D26, GREEN, 1TORCH ON
D27, GREEN, COOLANT ON
1 TORCH INTERFACE
Refer to 1 Torch Module Schematic for Details
019X501700
J11
J84
J32 - 30 CKT RIBBON
CPU PCB (CPU)
J34 - 30 CKT RIBBON
J36 - 30 CKT RIBBON
J28 30 CKT RECEPTACLE - BOTTOM ENTRY
J28 30 CKT PIN HEADER
0-5578FR
J85
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