Circuit Diagram
OM1305066E26
62
12.3 Welding power source
Rob
o
t m
ai
n b
o
dy
R
o
bo
t Co
nt
ro
lle
r
Ma
in
W
eld
ing
con
tro
l
car
d
W
eld
ing sub
ca
rd
W
el
di
ng po
wer
ca
rd
2
In
ve
rt
er
ca
rd
In
ve
rt
er car
d
EMG
r
ele
as
e/se
rv
o O
N
/S
oft c
ontr
ol
O
N
→
K2
,K3O
N
Dr
iv
e bo
ar
d
Dr
iv
e bo
ar
d
Dr
iv
e boa
rd
Dr
iv
e bo
ar
d
In
ve
rt
er car
d
In
ve
rt
er car
d
After K
2,K
3O
N, afte
r 1
.7S
→
K1O
N
DC P
ower s
ourc
e