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APÉNDICE 15: ESQUEMA DEL SISTEMA 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 J63 (Sht 1, F2)
(44A)
(43A)
A
MC1A
R2
4.7 30W
(87)
Mini-Fit Jr
J12
1 2 3 4
460V
5 6 7 8
B
400V
220V
0 V
Mini-Fit
J13
MC3A
C
MC3B
(64B)
(65A)
(64A)
D
(65C)
(64C)
CHASSIS GND
E
F
Art # A-11945
1
APÉNDICE
2
3
LS1
COOLANT LEVEL
J74
1
2
COOLANT
FS1
0.7 GPM
AIR / O2
SW3
N2, H35, OTHER
Gas Selection
T1
24V RET
BLUE
6
(77)
RED
5
CB2 5 A
24V
YELLOW
4
(74)
BLUE
120V_2 RET
3
CB3 5 A
RED
2
(71)
YELLOW
120V_2
1
CB4 5 A
J14
120V-1 RET
120V_1
To J100 of IM #1A
(Sht 1, B6)
To J100 of IM #1B
(Sht 1, B6)
To J100 of IM #2A
(Sht 1, A6)
J16
M1
(66)
1
2
3
Harness from Pilot PCB J45
CHASSIS GND
Torch Coolant Pump
(Sht 1, C8)
(67)
J72
FAN1
1
2
3
J73
(55)
FAN2
1
2
3
Harness from System Bias PCB
(Sht 1, E4)
24 VDC
24 VDC
MISSING PHASE a
MISSING PHASE b
AC V HIGH a
AC V HIGH b
AC V LOW a
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
J62-12 (/VAC_IDAb)
0
1
0
J62-14 (/VAC_IDBb)
0
0
1
Measured relative to TP1 (24VDC_RET)
"0" = 10-12V
"1" = 24V
2
3
4
J71
1
(90)
2
(89)
3
4
(84)
(83)
J1
J5
J7
COOLANT FLOW SW
LEVEL SENSORS
WORK CURRENT SENSOR
1
+5VDC
(166)
RELAY & INTERFACE PCB
2
3
(167)
SIGNAL
4
D2, GREEN, 1TORCH GAS ON
D7, GREEN, PILOT ENABLED
J6
D11, GREEN, PILOT CURRENT
D12, GREEN, WORK CURRENT
(79)
D22, GREEN, CONTACTORS ON
12
D23, GREEN, RF ON
11
D24, GREEN, FANS ON
(78)
10
D25, GREEN, PLASMA ENABLED
9
D26, GREEN, 1TORCH ON
8
(76)
D27, GREEN, COOLANT ON
7
6
(75)
TP1, GND
5
TP2, -15V
(73)
4
TP3, +5VDC
3
TP4, +12V
(72)
2
TP5, +24V
1
TP6 +15V
J9
019X501700
J15
N/C
J31 - 30 CKT RIBBON
J34 - 30 CKT RIBBON
N/C
J32 - 30 CKT RIBBON
J34 - 30 CKT RIBBON
N/C
J33- 30 CKT RIBBON
J34 - 30 CKT RIBBON
J28 30 CKT RECEPTACLE - BOTTOM ENTRY
019X501100
CCM I-O PCB
J28 30 CKT PIN HEADER
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
2
D13
CSD (corner current reduction)
3
D18
MARK
4
(51)
5
D20
SPARE
6
D25
EXP METAL
7
8
D33
OK_CNC
D37
PSR
J24
D41
SPARE OUT 2
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)
(29)
TP7
-15VDC_ISO (ref to TP10)
1
(30)
TP8
+16-18 VDC_ISO (ref to TP10)
2
(31)
TP9
ANALOG CURRENT SIGNAL
3
(32)
(remote & Autocut only)
4
(33)
TP10
ISOLATED VOLTAGE COMMON
5
(34)
TP11
1 TORCH CONTACTOR ON
6
TP12
+5 VDC
(35)
7
TP13
-15 VDC
(36)
8
TP14
+15 VDC
(37)
9
TP15
+24 VDC
(38)
10
TP18
+5 VDC_ISO (ref to TP10)
(39)
11
(40)
12
I / O PCB DIP SW
(41)
13
---------------------------------------------
(42)
14
SW6
OK TO MOVE
(CONTACTS, VOLTS)
J27
SW11
ANALOG CC SOURCE
ERR
SW12
DIVIDED ARC VOLTAGE
1
(50:1, 16.7:1, 30:1, 40:1, 25:1)
19X501200
1
4
A-34
5
AMBIENT
COOLANT
TS2
TS1
(93)
(94)
(92)
(95)
J2
TEMP SENSOR
1 TORCH INTERFACE
CCM
CPU
PCB
5
Manual n.º 0-5284ES
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