Table of Contents
Advertisement
3-3.
GAS/CURRENT
SENSING CONTROL
INTER
CONNECTIONS
(Figure
3-2)
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.
A.
Robot Interface
Gas/Current
Sensing
Control
Connections
1.
Align keyways,
insert
14-pin Amp plug
into
matching
receptacle
RC9
on
robot
interface,
and
rotate
threaded collar
fully
clockwise.
2.
Align keyways,
insert
16-pin Amp plug
into
matching
receptacle
RC16
on
gas/current sensing
control,
and rotate threaded collar
fully
clockwise.
B.
Gas/Current
Sensing
Control
Motor Connec
tions
1.
Align keyways,
insert
14-pin plug
from
motor
cord
into
matching
receptacle
RC7
on
gas/current
sens
ing
control,
and rotate
threaded collar
fully
clock
wise.
2.
Align keyways,
insert 14-socket
plug
from
motor
control cord into
matching free-hanging
receptacle
from
motor,
and rotate threaded collar
fully
clock
wise.
C.
Weld Cable
Connections
For Electrode
Positive/Reverse
Polarity,
route
cable
from
welding
power
source
POSITIVE weld
output
ter
minal,
through
the
gas/current sensing
control,
to the
wire drive
assembly,
and
connect
cable
to weld
cable
terminal
(see
Motor/Drive
Assembly
Owners Manual for
location).
D.
Gas Connections
Connect hose from gas
regulator/flowmeter
(customer
supplied)
at
gas
source
to IN
fitting
on
gas/current
sens
ing
control.
Connect gas hose from wire
drive
assembly
to
fitting
on
gas/current sensing
control. The gas flow
must
be
accurately
controlled
by
a
regulator/flowmeter
at
the
source.
3-4.
VOLTAGE
SENSING CONNECTIONS
(Figures
3-2 And
3-3)
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.
Figure
3-2.
Right
Side View
TG-tt9
646
There
are
several cords
supplied
for
gas/current
sens
ing
control interconnections.
Examine
and select the
proper cord for the
following
connections.
1.
Align keyway,
insert 4-socket
plug
into
matching
re
ceptacle
RC12
on
robot
interface,
and
rotate
threaded collar
fully
clockwise.
2.
Connect lead
with
ring
terminal
to
weld cable termi
nal
on
the wire drive
assembly
as
shown in
Figure
3-3.
3.
Connect
lead with
clamp
to
workpiece.
Gas/Current
SensIng
Control
Receptacle
RC9
14-PIn
115 Volts AC/Contactor
Control
Receptacle
RC13
OM-135
582
Page
3
Advertisement
Table of Contents
