Chapter 5
Configuring
the EM13X Series
General Meter Setup
EM13x Series SMART MULTIFUNCTION METER
81
Using PAS
Select
General Setup
from the
Meter Setup
menu. See the table
below for the Basic Setup options.
Table 8: Basic Setup Options
Display
Label
Parameter
Options
Default
Description
Conf
Wiring Mode
See
Table 9
4Ln3
The wiring connection of the device
PT Ratio
PT Ratio
1.0-6500.0
1.0
The phase potential transformer’s
primary to secondary ratio
PT Factor
PT Ratio Multiplier ×1, ×10
×1
PT Ratio multiplication factor. Used
in extra high voltage networks to
accommodate the PT ratio for
500 kV and higher networks.
CT
CT Primary Current 1-50000 A
5 A
The primary rating of the phase
current transformer
PowDmdPer Power block
demand period
1, 2, 3, 5, 10, 15,
20, 30, 60 min,
E=external sync
15 min
The length of the demand period
for power demand calculations. If
the external synchronization is
selected, a pulse front on the
digital input DI1 denotes the start
of the demand interval.
Num.Per.
The number of
blocks in the
sliding demand
window
1-15
1
The number of blocks to be
averaged for sliding window
demands
ADmdPer.
Volt/Ampere
Demand Period
0-1800 sec
900 sec The length of the demand period
for ampere and volt demand
calculations
Freq
Nominal Frequency 50,60,25,400 Hz 60 Hz
The nominal line frequency
MaxDmdLd Maximum Demand
Load Current
0-50000 A
0
The maximum demand load
current (0 = CT primary current)
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.
