Weld Parameters For Pro-Lite 250S; Power Source Features - Thermal Arc 250S DC CC Operating Manual

4.03 Weld Parameters for Pro-Lite 250S

Weld
Parameter
HOT START
WELD CUR
ARC CONTROL

4.04 Power Source Features

Feature
New Digital Control
Touch Panel Switches
Front Control Cover
Digital Meter
Intelligent Fan Control
ON/OFF switch
Voltage Reduction Device (VRD)
Control Knob
Parameter Factory
Range Setting
0 to 70A 20A
5 to 250A 230V 80A
0 to 100% 10%
• Almost all welding parameters are adjustable
• Touch switches eliminate mechanical damage
• Protects front panel controls
• Displays selected weld parameter value
• Displays weld current when welding
• Displays weld current for 20 seconds after weld
• A selected weld parameter value can be adjusted at
• The intelligent cooling system is designed to
• Fan speed reduces approximately 30 seconds after
• Fan speed increases when internal components
• Primary voltage Supply ON/OFF switch located
Reduces the OCV when the power supply is not in
use. Eliminates the need for add on voltage reducers
and has no effect on arc starting.
• VRD fully complies to IEC 60974-1
• When Stick mode is selected the green VRD light
• When in TIG modes VRD is off.
• For the selected weld parameter, rotating the knob
• Rotating the knob counterclockwise decreases the
• A selected weld parameter value can be adjusted at
• Pushing the knob in displays actual arc voltage.
Incremental
Unit
1A
1A
1%
Description
has been completed
any time even while welding
reduce dust and foreign material build-up, whilst
providing optimum cooling.
machine is turned on
reaches operating temperature
on rear panel
is ON when not welding and red when welding.
clockwise increases the parameter
parameter
any time even while welding
26
Weld Mode
STICK LIFT TIG
Yes No
Yes Yes
Yes No