CHAPTER 4: OPERATING INSTRUCTIONS
CD-A DUAL PULSE RESISTANCE WELDING POWER SUPPLY
990-430
4-3
Section II. Operation
Start-Up
Turn the Power Supply ON.
Verify that the Start-Up screen displays briefly then changes to the
RUN
screen.
Start-Up Screen and Version Number
Normal RUN Screen
The unit will take approximately 20 seconds to complete its internal startup routine. The
Charge Monitor
indicator on the front panel will turn green when the startup routine has been complete.
Using Existing Weld Schedules
1.
Use the
arrows to select the weld schedule you desire.
2.
Press the
WELD/NO WELD
switch to the
WELD
position.
3.
Begin welding using your normal procedures.
NOTE:
Welding will be performed using values of the schedule selected until you select a new
schedule.
Modifying Weld Schedules
1.
Press the
WELD/NO WELD
switch to the
NO WELD
position.
2.
Use the
arrows to select the weld schedule you wish to modify.
3.
Press the
PULSE 1
button to modify Pulse 1. Hold the button for about 1 second. When the
screen changes to black, the Power Supply is in the “edit” mode.
4.
To modify the
energy
, press the arrow to increase energy or press the arrow to decrease
energy.
