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Figure
3-3.
Voltage
Sensing
Connections At Wire
Drive
Assembly
3-5.
ROBOT
INTERFACE
WELDING
POWER
SOURCE CONNECTIONS
(Figure
3-2)
There
are
three cords
supplied
for interconnections be
tween
the robot interface and
welding
power
source.
Ex
amine and select the proper cords for the
following
con
nections.
A.
REMOTE
14
Connections
1.
Align keyway,
insert 14-socket
plug
into
matching
receptacle
RC13
on
robot
interface,
and rotate
threaded collar
fully
clockwise.
2.
Align keyway,
insert
14-pin plug
into
matching
re
ceptacle
on
welding
power
source,
and
rotate
threaded collar
fully
clockwise.
B.
REMOTE
17
Connections
1.
Align keyway,
insert 17-socket
plug
into
matching
receptacle
RC16
on
robot
interface,
and rotate
threaded collar
fully
clockwise.
2.
Align keyway,
insert
17-pin plug
into
matching
re
ceptacle
on
welding
power
source,
and
rotate
thread collar
fully
clockwise.
C.
REMOTE
10
Connections
1.
Align keyway,
insert 10-socket
plug
into
matching
receptacle
RC15
on
robot
interface,
and
rotate
threaded collar
fully
clockwise.
2.
Align keyway,
insert
plug
into
matching receptacle
on
the
welding
power
source,
and
rotate
threaded
collar
fully
clockwise.
If the
welding
power
source
is
equipped
with
a
14/17
switch,
be
sure
the switch is
in the 14
position,
even
though
connections
are
made
to
both REMOTE 14 and
REMOTE
17
receptacles.
3-6.
ROBOTINTERFACE-ROBOTCONTROLUNIT
CONNECTIONS
(Figures
3-2 And
3-4)
a
WARNING: ELECTRIC SHOCK
can
kill.
Do
not
touch live electrical
parts.
Shut down
unit,
welding
power
source,
and
robot,
and
disconnect
input
power
employing
lockout/tagging
procedures
before
making
inter
connections.
Lockout/tagging
procedures
consist of
padlock
ing
line disconnect switch in open
position,
re
moving
fuses from fuse
box,
or
shutting
off and
red-tagging
circuit breaker
or
other disconnect
ing
device.
1.
Obtain
a
proper cord and
24-pin Amphenol plug (not
supplied).
2.
Connect conductors
at
one
end of cord
to
appropri.
ate
sockets in
plug.
3.
Align keyway,
insert
24-pin plug
into
matching
re
ceptacle
on
robot
interface,
and
rotate
threaded col
lar
fully
clockwise.
4.
Route and
connect
conductors
at
remaining
end of
cord
to the
robot control unit.
The
input
and
output
signals
at
the sockets of
receptacle
RC17
by
means
of the robot interface control
circuitry
are as
follows:
Socket
A:
Digital
common
for
output
signals
at
Sock
ets
B, C,
and G.
Arc failure
output
signal.
Touch
Sense/Wire
stick
output
signal.
Socket G:
Current
detect
output
signal.
Socket
H:
Weld
start
input signal.
Socket J:
Circuit Common for Sockets
H, K, M, P,
and
A;
all circuit
voltages
referenced
to
this
point.
Socket
K:
Gas valve
input signal.
Socket
L:
Circuit
common
for
input signals
at
Sockets
H, K, M, P,
and R
Socket
M:
Touch
Sense/Wire
stick
input signal.
Socket N:
Circuit
common
for
input signals
at
Sockets
H, K, M, P~
and A
Socket
P:
Wire inch
positive (+) input signal.
Socket 0:
Circuit
common
for
input signals
at
Sockets
H, K, M, P,
and R.
Socket
R:
Wire inch
negative () input signal.
Socket S:
Circuit
common
for
input signals
at
Sockets
H, K, M, P,
andR
Voltage
control
positive (+)
connection.
Voltage
control
wiper
connection.
Nut
Sensing
Lead
Ring
Terminal
Location
Cable
Lug
Location
TA-109
093
Socket
B:
Socket C:
Socket
T:
Socket
U:
OM.135
582
Page
4
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