Installation manual

8. Startup and Configuration 4-2010
Model RSS100-6868 and RSS200-6869 Transfer Switches: To make transfer switch
parameter adjustments:
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 Adjustments.
4. Press Enter on the Config Menu to go to the Transfer Switch screen.
5. Press the NEXT button on the Generator Config Menu screen to select the Pickup, Dropout
or Nominal field.
6. To set Nominal - Press the up or down double-arrow button to increase or decrease the
nominal utility voltage parameter to match actual (Present) utility voltage. The Pickup and
Dropout parameters are percentages of the nominal voltage parameter.
7. To set Pickup- Press the up or down double-arrow button to increase or decrease the
minimum utility voltage to which the transfer switch will connect. Default is 90% of nominal.
It can be increased to 95% of nominal.
8. To set Dropout- Press the up or down double-arrow button to increase or decrease the
minimum utility voltage at which the transfer switch will disconnect. Default is 85% of
nominal. It can be decreased to 80/75/70% of nominal.
9. Press the BACK button to save the setting and return to the home screen.
74 A029V088 (Issue 2)