IGBT CO2 - Appendix II Electric Connections of Ehave CM250;350

Appendix II Electric Connections of Ehave CM250/350 73
Ehave Series Full Digital IGBT CO
2
/MAG/MMA Multifunctional Inverter Welder User Manual
Appendix II Electric Connections of Ehave CM250/350
Input EMC
board
WPCM1313M1 Main
power board
WPCM1315M2 Wire feeder
control board (DSP)
WPCM1315U1
Button display
board
(MCU)
Output EMC board
WPCM1315A2
Output absorption
board
A
B
C
CON1
CON2
CON3
CON4
CON5
CON6
CON8
CON9
+BUS
-BUS
P+CON10
P-CON11
P+CON12
P-
CON13
S1+
S2+
S1+
S2+
S1-
S2-
S1-
S2-
-
Hall
+
WPCM1315A2
Output absorption
board
WPCM1315A2
Output absorption
board
8
9
5
6
7
3
4
10
11
1
2
1
2
CON7
250V 8A
Heated
gas
valve
Fuse
1
2
3
4
5
6
J3
WPCM1315M3
DC fan board
1
2
J13
1
2
3
4
5
6
7
8
9
10
J9
1
2
3
4
NTC-
0-
NTC-0+
NTC-S
1 2 1 2
J12
J14
J15
Fan
1
2
J2
1
2
1
2
3
4
5
6
1
2
3
4
5
6
7
8
J10
J11
DB9
CAN
1 2 3 4 5 6
1 2 3 4 5 6 7 8
NTC-P
1 3 5
J1
J1
J8
1 2 3 4
GND
J5
M
-15V
+15V
7-core wire feeder jack
1 2 3 4 5 6
1
2
3
4
5
6
1
2
1
2
3
4
5
6
1 2 3
1
2
250V 8A
Wire feeder
1 2 3 4 5 6 7
M
380V
380V
36V
32V
32V
20V
108V
30V
8.5V
+
J7
J4
J6
J20
J19
J18
J17
1 2 3 4 5 6 7
3
4
12
13
WPCM131
3T3
WPCM1313T4
WPCM1313T6