E-Mon E-PS-A-RTU-N - Manual (Page 76)

Chapter 4 Power
S O F T W A R E C O N F I G U R I N G S U M M A R Y E N E R G Y
A N D T O U R E G I S T E R S
76 PowerSmart+ Advanced Power Quality Meter
Configuring Summary Energy and TOU
Registers
The PowerSmart+ Advanced PQM provides 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:
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.
Configure the daily tariff schedule using the TOU daily profiles for all types of days
and seasons.
Configure the season tariff schedule using the TOU calendar.
Setting up Total and Tariff Registers Setting up Total and Tariff Registers Setting up Total and Tariff Registers Setting up Total and Tariff Registers
To configure the device total (summary) and TOU registers, select Energy/TOU
from the Meter Setup menu.
The available options are shown in the following table:
Parameter Options Default Description
Summary/TOU Registers
TOU Unchecked
Checked
Unchecked Links tariff registers to the selected
energy source