ESAB A120 Operating Manual page 132

TS1 TS1
J11 J11
SEC1 SEC1 SEC2 SEC2 CHOKE1 CHOKE1
+12VDC
TEMP
/OVERTEMP
CIRCUIT
NTC NTC
D3
Q5 Q5
PILOT IGBT PILOT IGBT
/PIP
/START
24VAC RETURN
24VAC SUPPLY
OK-TO-MOVE
(5A @ 250VAC / 30VDC)
+12VDC
TEST POINTS
D59 PCR D59 PCR
GND1 COMMON
GND2 COMMON
+12V1 +12 VDC SUPPLY
48V1 +48 VDC SUPPLY
D78 CSR D78 CSR
I_DMD_1 CURRENT DEMAND
TIP_SEN TIP DRAG SENSE
SEC1 SEC1 SEC2 SEC2 CHOKE1 CHOKE1
D2
NTC NTC TEMP
/OVERTEMP
CIRCUIT
0-5430
L1 L1
-V OUT 1 -V OUT 1
E64
ELECTRODE1 ELECTRODE1
TIP1 TIP1 E35
WORK1 WORK1
J9 J9
78
1
79
2
80
3
81
4
82
5
6
83
7
J10 J10 P10 P10
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
J2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
FERRITE
20
FILTER
21
22
23
24
25
26
29
34
35
36
37
38
39
L2 L2
J1
ERROR IND
AC AC
MAX
OVERTEMP OVERTEMP
GAS GAS
MIN
TEST POINTS
DC DC
TP1
TP2
TP3
ERROR ERROR
TP4
TP5
TP6
TP7
Current Control Current Control
LATCH
SET
RUN
+OUT_1 +OUT_1
RAR
APPENDIX
ATC CONNECTOR
J1 J1
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
-
+
CNC INTERFACE STANDARD ON A80 & A120 UNITS
CNC INTERFACE OPTIONAL ON CM102 & CM152 UNITS
J2 J2
14
13
12
11
10
9
8
7
6
5
4
3
2
1
FULL FEATURED AUTOMATION INTERFACE PCB OPTION
DIVIDE RATIO SET BY DIP SW DIV1
40 PIN RIBBON CABLE SIGNALS
-V_OUT_SIGNAL M-L
DIV1-1 ON = 16.7:1 for SC11
/TIP_VOLTS M-L
DIV1-2 ON = 20:1 for ESAB
/TIP_SENSE M-L
/460V_IN L-M
DIV1-3 ON = 30:1
/230V_IN L-M
CUR_SET L-M
/RAR (RAPID AUTO RESTART) L-M
/INRUSH L-M To -V OUT 1
/W1_ON L-M on PCB1
-V0_1
SHDN L-M
/TORCH_SOLENOID L-M
1
/SOLENOID_ON L-M
/OK_TO_MOVE L-M
/FAN_ON L-M
P10 J2
/LATCH_ACTIVE L-M
+12V
/TORCH_SWITCH M-L
*
/PIP M-L
1 1
AC_ON M-L
2 2
CSR M-L
/TORCH_SOLENOID_DETECT M-L
3 3
/OVERTEMP M-L
OK TO MOVE
V_IN 4 4
M-L
+12VDC M-L
5 5
+12VDC
M-L
6 6
COMMON M-L
COMMON M-L
7 7
MAIN_PCB_ID M-L
8 8 START / STOP
460_IN M-L
+3.3VDC L-M
TIP
TXD M-L
RXD M-L
COMMON L-M 1
D M-L
To TIP1
on PCB1 CONTACT
FAULT
MAX MAX
OVER PRESSURE
INTERNAL ERROR
90
SHORTED TORCH
85
CONSUMABLES MISSING
80 90 90
START ERROR
75
70 PARTS IN PLACE
INPUT POWER
65
85 85
UNDER PRESSURE
80 80
GND
+12 VDC
+5 VDC
75 75
3.3 VDC
0.v - 5.0 VDC / 0-100PSI
1.8 VDC
CURRENT DEMAND
70 70
+12VDC 65 65
AIR
INLET
D1 D1
MIN MIN
J3 J3
+5VDC
3
0-100PSI / 0-4.5VDC 2
1
PCB3
LOGIC PCB
CUTMASTER A120
1TORCH
PIP SWITCH PIP SWITCH
TORCH SWITCH TORCH SWITCH
AUTOMATION
TORCH SOLENOID
WORK WORK
}
CNC PINOUT
OK TO MOVE
}
/START / STOP
DIV1-4 ON = 40:1 for Inova
DIV1-5 ON = 50:1 for IHT:
SC3000 & 3100; Hypertherm
®
DIV1-6 ON = 80:1 for TD iHC
DIV1
J1
VOLTAGE
DIVIDER
1
CIRCUITS
ISO GND
+ - 2
SW1
START / STOP (com)
3
START / STOP
4
DIVIDED ARC VOLTAGE (-)
5
DIVIDED ARC VOLTAGE (+)
6
PCB4
7
AUTOMATION
COMMON
8
INTERFACE PCB
(w / OHMIC)
9
ISO GND
PLATE CONTACT COM
10
CONTACT
PLATE CONTACT OUT
11
OK TO MOVE
12
OHMIC
13
SENSE
OK TO MOVE OK TO MOVE
CIRCUITS 14
OHMIC
M-ARC START
OK to MOVE
GAS CONTROL
REGULATOR
SOLENOID
VALVE ATC
FILTER
PRESSURE
TRANSDUCER
A-09130new
42X1330 42X1330 42X1330
A-11