Service manual

6. Startup and Configuration 9-2013
6.4 Generator Adjustments
6.4.1 To Adjust the Output Voltage
Use the following procedure:
1. Connect an accurate AC volt meter across L1 and L2 while the generator set is running.
2. With Output Volts selected on the Adjustments Menu screen, press the up or down arrow
button to adjust the voltage to the desired setting
3. The control allows an adjustment of 240 VAC ± 7% (17 VAC).
4. Press the BACK button to save the settings and return to the home screen.
6.4.2 To Calibrate the Display Meter
Use the following procedure:
1. Connect an accurate AC volt meter across L1 and L2 while the generator set is running.
2. Press the NEXT button to select the Display Cal field (screen not shown).
3. Press the up or down arrow to adjust the voltage reading on the screen until it matches the
meter reading.
4. Press the BACK button to save the settings and return to the home screen.
FIGURE 32. ADJUSTMENT MENU SCREEN
6.5 Transfer Switch Configuration
To configure the generator set for the transfer switch being used:
1. Press the MENU button on the home screen.
2. Press and hold the blank button on the menu screen for at least 5 seconds to go to the
Config Menu.
3. Press the up or down arrow button on the Config Menu screen to select TS Config.
4. Press Enter on the Config Menu to go to the Transfer Switch screen.
5. Press the up or down arrow button to select between two choices: “RSS100-6868 and
RSS200-6869" or “RSS100-6634 and RSS200-6635," which must match the model number
of the transfer switch being used.
NOTICE
For non-Cummins Onan transfer switches, select RSS100-6634 and RSS100-6635.
62 A030A239 (Issue 10)