• On the System Voltage Row, select the type of system configuration (i.e. wye or delta) per
voltage diagrams provided, then select the applicable voltage from the drop down list as
shown below. If the desired voltage is not listed, select “Custom” and enter the Line to Line
System voltage. For a complete list of voltage configurations supported, refer to Section 2.4
• If utilizing external voltage sensing potential transformers, un-check the identified PT box,
then enter the applicable PT primary and secondary winding voltages as shown below. The
controller will calculate the required PT ratio for the application.
• To confirm the change, press the “Apply” button.