Chapter 5 Configuring the PM130 PLUS General Meter Setup
PM130 PLUS Powermeter Series_Installation Operation and Manual 88
Table 21: Wiring Modes
3-wire Open Delta using 2 CTs (2 element)
4-wire Wye using 3 PTs (3 element), line-to-neutral voltage readings
3-wire Delta Direct Connection using 2 CTs (2 element)
4-wire Wye using 3 PTs (3 element), line-to-line voltage readings
3-wire Open Delta using 3 CTs (2½ element)
4-wire Wye using 2 PTs (2½ element), line-to-neutral voltage readings
4-wire Wye using 2 PTs (2½ element), line-to-line voltage readings
3-wire Broken Delta using 2 PTs, 3 CTs (2½ element), line-to-neutral voltage readings
3-wire Broken Delta using 2 PTs, 3 CTs (2½ element), line-to-line voltage readings
3-wire/4-wire connection using the current from one phase (1 CT) and the L-L voltage from the
other two phases
In 4LN3, 3LN3 and 3BLN3 wiring modes, Min/Max volts, volt demands and voltage harmonics
represent line-to-neutral voltages; otherwise, they will be line-to-line voltages.
5.2.2 Device Options
The Device Options setup allows changing user-configurable device options or putting the meter into
energy test mode.
Using the Front Display
Select OPtS from the main menu. See Viewing and Changing Setup Options in Chapter 3 for information
on configuring parameters via the front display.