Process/Contactor Switch On Cc/Cv Models - Miller Electric Big Blue 602P Owner's Manual

7-3. Process/Contactor Switch On CC/CV Models

Switch Setting Switch Setting
Remote − TIG
Remote − Stick
Remote − MIG
Electrode Hot − MIG
Electrode Hot − Stick
Electrode Hot − Scratch
Start TIG
Process/Contactor Switch Settings
Process Process
GTAW With HF Unit, Pulsing
Device, Or Remote Control
Stick (SMAW) With Remote On/Off
MIG (GMAW)
MIG (GMAW)
Stick (SMAW),
Air Carbon Arc (CAC-A) Cutting
And Gouging
Scratch Start TIG (GTAW)
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1
Y Weld output terminals are ener-
1
Y DC voltage is still present at the
Use switch to select weld process and
weld output on/off control (see table be-
low and Section 7-4).
Place switch in Remote positions to
turn weld output on and off with a de-
vice connected to the remote 14 recep-
tacle.
Place switch in Electrode Hot positions
for weld output to be on whenever the
engine is running.
Use Stick position for air carbon arc
(CAC-A) cutting and gouging.
When switch is in a Stick position, the
arc drive (dig) circuit provides addition-
al amperage during low voltage (short
arc length conditions) to prevent "stick-
ing" electrodes.
The arc drive (dig) circuit is disabled
when switch is in MIG or TIG positions.
.
.
Output On/Off Control Output On/Off Control
At Remote 14 Receptacle
At Remote 14 Receptacle
At Remote 14 Receptacle
Electrode Hot
Electrode Hot
Electrode Hot
Process/Contactor Switch
gized when Process/Contactor
switch is in an Electrode Hot
position and the engine is run-
ning.
weld terminals when Process/
Contactor switch is in the
Remote − Stick position and the
engine is running.
Place switch in Electrode Hot -
Stick position when using optional
three-phase generator (see Sec-
tion 8-2).
The engine auto idle option does
not work in the Remote-TIG mode.
Engine Auto Idle (Optional) Engine Auto Idle (Optional)
Not Active
Active
Active
Active
Active
Active
OM-491 Page 29