SATEC PM130 PLUS Manual - Manual (Page 72)

‎Chapter 5 Configuring T H E P M 1 3 0 P L U S
General M E T E R S E T U P
72 PM130 PLUS Powermeter Series
Display
Label
Parameter Options Default Description
nd.P The number of
blocks in the sliding
demand window
E, EH
1-15 1 The number of blocks to be
averaged for sliding window
demands
Ad.P Volt/Ampere
Demand Period
0-1800 sec 900 sec The length of the demand period
for ampere and volt demand
calculations
1. Always specify the wiring mode and transformer ratings prior to
setting up setpoints and analog outputs.
2. The maximum value for the product of the phase CT primary
current and PT ratio is 57,500,000. If the product is greater, power
readings are zeroed.
Figure ‎5-6: General Setup Dialog Box – Basic Setup Tab
Table 20 lists the available wiring modes.
Table 20: Wiring Modes
Wiring Mode Description
3OP2 3-wire Open Delta using 2 CTs (2 element)
4LN3 4-wire Wye using 3 PTs (3 element), line-to-neutral voltage readings
3DIR2 3-wire Delta Direct Connection using 2 CTs (2 element)
4LL3 4-wire Wye using 3 PTs (3 element), line-to-line voltage readings
3OP3 3-wire Open Delta using 3 CTs (2½ element)
3LN3 4-wire Wye using 2 PTs (2½ element), line-to-neutral voltage
readings