Tweco N7500 - Manual (Page 39)

Manual 89250890 5-3 SYSTEM OPERATION
SYSTEM OPERATION N7500
5.04 Remote Pendant Programming
The first (default) menu setting option is “Power Mode”, see “Figure 5-4: Default Pendant Screen CC or CV mode”.
This setting must match the DC Power Supply being used.
1. Select the CC or CV mode setting. To set the CC or CV mode;
a. Press the “OK” OK button on the Pendant. Once pressed, the CC or CV letters will begin blinking.
b. Rotate the Rotary Dial to switch between CC or CV modes. The screen displays as follows:
Menu Setting
Power Mode CV
Parameter Guide
Current 1400A
ART# A-10825_AC ART# A-10826_AC
Voltage 42.0V
Menu Setting
Power Mode CC
Parameter Guide
Figure 5-4: Default Pendant Screen CC or CV mode
c. Press the “OK” OK button on the Pendant. The CC or CV choice displayed on the screen is entered.
NOTE
If the “OK” button is not pressed within one minute, the blinking will stop and the mode will be whatever
is shown.
2. Using the down “Mode Selector” button move the cursor to highlight “Parameter Guide” and press
the “OK” OK button. See “Figure 5-6: Parameter Guide Screen”.
3. There are 2 Parameter Guide settings based on the work performed. Use the “Mode Selector” or
buttons to scroll up or down the choices. Press the “OK” OK button and use the dial to select a value
for any of these settings. Use the “Mode Selector” button again to exit a setting choice. The displayed
setting value is accepted when you move to another setting.
Unit - (of measurement) Inches or Millimeters
Diameter - Electrode diameter. Available settings are listed in the Parameter Table.
Depth - Gouging depth. Available settings (based on the electrode diameter) are listed in the Parameter Table.
Current - Defaults based on the recommended operating current.