Process/Contactor Control Switch - Red-D-Arc D502K 5+2 Owner's Manual

5-3. Process/Contactor Control Switch

1 Process/Contactor Control Switch
(See Section 5-1 For Location)
Y Weld output terminals are energized
when Process/Contactor Control
switch is in a Weld Terminals Always
On position and the engine is
running.
Use switch to select weld process and weld
output on/off control (see table below and
Switch Setting
Weld Terminals Remotely Controlled – CC TIG
Weld Terminals Remotely Controlled – CC Stick
Weld Terminals Remotely Controlled – CV MIG
Weld Terminals Always On – CV MIG
Weld Terminals Always On – CC Stick
Weld Terminals Always On – CC Scratch Start TIG
OM-4412 Page 24
Section 5-4).
Place switch in Weld Terminals Remotely
Controlled positions to turn weld output on
and off with a device connected to the re-
mote 14 receptacle.
Place switch in Weld Terminals Always On
positions for weld output to be on whenever
the engine is running.
Process/Contactor Control Switch Settings
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)
Use Weld Terminals Always On – CC Stick
position for air carbon arc (CAC-A) cutting
and gouging.
When switch is in a Weld Terminals Always
On – CC Stick position, the arc drive (dig)
circuit provides additional amperage during
low voltage (short arc length conditions) to
prevent "sticking" electrodes.
The arc drive (dig) circuit is disabled when
switch is in MIG, TIG, and CC stick (With
Remote On/Off Control) positions.
Process
1
206 212-A
Output On/Off Control
At Remote 14 Receptacle
At Remote 14 Receptacle
At Remote 14 Receptacle
Electrode Hot
Electrode Hot
Electrode Hot