Chapter 4 PAS Application Software Configuring Summary Energy and TOU Registers
82 Series PM172 Powermeters
Configuring Summary Energy and TOU Registers
The PM172E and PM172EH provide 8 total (summary) energy and 8
concurrent tariff energy and maximum demand registers that can be linked to
any internal energy source or to any external pulse source that delivers
pulses through the device digital inputs.
The meter tariff structure supports 8 different tariffs using an arbitrary tariff
schedule. A total of 4 types of days and 4 seasons are supported with up to
eight tariff changes per day.
The meter can provide automatic daily profile recording for total and tariff
energy and maximum demand registers.
By default, the billing registers in your meter and the tariff system are not
operational. To activate the summary/tariff registers or to change the profile
for the first billing register:
1. Link the billing registers to the respective energy sources,
and then configure the options for these registers like
whether the only totalization or both total and tariff
registers would be used, and whether daily profiling
should be enabled for the energy usage and maximum
demand registers.
2. Configure the daily tariff schedule using the TOU daily
profiles for all types of days and seasons.
3. Configure the season tariff schedule using the TOU
calendar.
Setting up Total and Tariff Registers
To configure the device total (summary) and TOU registers, select
Energy/TOU from the Meter Setup menu.
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