ESAB Cutmaster 80 Manual De Instrucciones página 118

ESAB CUTMASTER 80
APPENDIX 5: SYSTEM SCHEMATIC, 400V UNITS
5
D
*
EMI
CHOKE
*
CE UNITS
ONLY
*
EMI
FILTER
L1
1 1
L2
2 2
L3
3 3
GND
4 4
C
380/400/415V
OR 600V
3 PH AC INPUT
PRIMARY POWER CONNECTIONS:
USE L1, L2, L3 & GND
W1 W1
B
40 PIN RIBBON CABLE SIGNALS
1 -V_OUT_SIGNAL M-L
2 /TIP_VOLTS M-L
3 /TIP_SENSE M-L
4 /460V_IN L-M
5 /230V_IN L-M
6 CUR_SET L-M
7 /RAR (RAPID AUTO RESTART) L-M
8 /INRUSH L-M
9 /W1_ON L-M
10 /SHDN L-M
11 /TORCH_SOLENOID L-M
12 /SOLENOID_ON L-M
13 /OK_TO_MOVE L-M
14 /FAN_ON L-M
15 /LATCH_ACTIVE L-M
16
/TORCH_SWITCH M-L
17 /PIP M-L
18 AC_ON M-L
19 CSR M-L
20 /TORCH_SOLENOID_DETECT M-L
21 /OVERTEMP M-L
22 V_IN M-L
A
23 +12VDC M-L
24 +12VDC M-L
25 COMMON M-L
26 COMMON M-L
29 MAIN_PCB_ID M-L
34 460_IN M-L
35 +3.3VDC L-M
36 TXD M-L
37 RXD M-L
38 COMMON L-M
39 D M-L
5
A-6
BIAS
SUPPLY
J1 J1
SW1 SW1
+12VDC
1 3
1
2
3
4
2 4
5
K1 K1
/INRUSH
D1
W1 W1
AC1 AC1
7
L1 T1
AC2 AC2
8
L2 T2
AC3 AC3
9
L3 T3
7A
L4 T4
24VAC
5
J6 J6
1
2 24 VAC RETURN
6
J4 J4
D59 PCR D59 PCR
3.3VDC
1
TXD
2
SERIAL PORT
3 RXD
4
D78 CSR D78 CSR
D
5
J2
40 CIRCUIT
RIBBON CABLE
J1
ERROR IND FAULT
AC AC
OVER PRESSURE
MAX
INTERNAL ERROR
90
SHORTED TORCH
85
OVERTEMP OVERTEMP CONSUMABLES MISSING
80
START ERROR
75
PARTS IN PLACE
70
INPUT POWER
65
GAS GAS UNDER PRESSURE
MIN
TEST POINTS
DC DC
TP1 GND
TP2 +12 VDC
TP3 +5 VDC
ERROR ERROR TP4 3.3 VDC
TP5 0.v - 5.0 VDC / 0-100PSI
TP6 1.8 VDC
TP7 POT. DEMAND
Current Control Current Control
+12VDC
D1 D1
LATCH
SET
RUN
RAR
PCB3
LOGIC PCB
APPENDIX
4
PRI 1 PRI 1
PRI 2 PRI 2
B
MTH1 MTH1 MTH2 MTH2
Q1
+ C1-C4* + C1-C4*
MTH4 MTH4 MTH3 MTH3
MTH6 MTH6 MTH8 MTH8
Q2
+ C5-C8* + C5-C8*
MTH5 MTH5
MTH7 MTH7
PCB2
INPUT CAPACITOR PCB
*CM52/12mm/20mm/A40
C3 & C5 may not be installed
TEST POINTS
GND1 COMMON
GND2 COMMON
GND3 COMMON
+12V1 +12 VDC SUPPLY
48V1 +48 VDC SUPPLY
I_DMD_1 CURRENT DEMAND
TIP_SEN TIP DRAG SENSE
+12VDC
PCB1
MAIN PCB ASSY
/SOLENOID
J5 J5
SOL1 SOL1
MAX MAX
90 90
85 85
80 80
75 75 GAS CONTROL
REGULATOR
SOLENOID
70 70
FILTER
65 65
AIR
INLET
MIN MIN
TRANSDUCER
J3 J3
+5VDC
1
0-100PSI / 0-4.5VDC
2
3
4
PRI 4 PRI 4 PRI 3 PRI 3
A D C
ATC
VALVE
PRESSURE
300X5396