Chapter 4 PAS Application Software General Meter Setup
64 Series PM172 Powermeters
General Meter Setup
This section describes how to configure the PM172 for your particular
environment and application using PAS.
Basic Meter Setup
Before operating your meter, provide the device with basic information about
your electrical network.
To enter the Setup dialog, select the device site from the list box on the PAS
toolbar, and then select General Setup from the Meter Setup menu.
The following table lists available device configuration options.
Parameter Options Default Description
Basic Configuration
Wiring mode See Table below 4LN3 The wiring connection of the device
PT ratio
1
1.0-6500.0 1.0 The phase potential transformer’s
primary to secondary ratio
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 primary current 1-20,000 A 5 A The primary rating of the phase
current transformer
Nominal voltage
EH
10-690 V 120 V The nominal secondary line-to-neutral
or line-to-line voltage. Used as a
reference voltage for the disturbance
monitor.
Maximum demand
load current
0-20,000 A 0 The maximum demand load current
(0 = CT primary current)
Nominal frequency 50,60,25,400 Hz 60 Hz The nominal line frequency
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