TP-6774 2/14a84 Section 8 Component Testing and Adjustment
Voltage Reconnection Procedure
1. Stop the generator set.
2. Turn the controller pushbutton/rotary selector dial
until it stops at the Volt Select menu. See
Figure 8-17.
Volt Select: ---->
###/### V # Ph
120/240 V 1 Ph
115/230 V 1 Ph
120 V 1 Ph
240 V 1 Ph
230 V 1 Ph
120/208 V 3 Ph
120/240 V 3 Ph
127/220 V 3 Ph
139/240 V 3 Ph
277/480 V 3 Ph
110/190 V 3 Ph
230/400 V 3 Ph
240/416 V 3 Ph
Figure 8-17 Volt Select Menu
3. Press the selector dial and the voltage selection
option (second line on the display) will start to flash.
4. Turn the selector dial clockwise or
counterclockwise until the desired voltage
selection option appears.
5. Press the selector dial. The second line on the
display will stop flashing and the new voltage will
appear.
6. Disconnect the generator set engine starting
battery, negative (--) lead first. Disconnect power to
the battery charger (if equipped).
7. Use Figure 8-18, Figure 8-19, Figure 8-20,
Figure 8-21, or Figure 8-22 to determine the
generator set voltage configuration. Note the
original voltage and reconnect as needed.
8. Reconnect the battery, negative lead last.
9. Start the generator set. Check the digital display
for correct voltages using Section 7.13.4,
Generator Metering.
10. Stop the generator set after completing the voltage
adjustments.