Appendix C Configuring TOU 75
Appendix C Configuring TOU
10. Appendix C Configuring TOU
The PM172EH provides 7 TOU energy and 3 TOU maximum demand
registers that can be linked to any internal energy source or to any
external pulse source that delivers energy pulses through the device
digital inputs. The device supports 16 different tariffs using an arbitrary
tariff structure.
The PM172EH TOU system technique is based on the currently active
TOU annual calendar that assigns the user-selectable daily profile to each
day of the year. The TOU daily profiles specify daily tariff change points.
The PM172EH memory can store calendars for 2 years. A total of 16
types of days are supported with up to eight tariff changes per day.
By default, the TOU registers in your device are not linked to energy
sources and are not operational. To activate a TOU energy register, you
should link it to the energy source. To configure the TOU, you should use
the PAS
software package supplied with your meter
To activate TOU system:
1. Configure the TOU daily profiles for different types of
days.
2. Configure the TOU calendars by assigning a
corresponding day profile to each day of the year.
3. Link the TOU registers to the corresponding energy or
maximum demand registers that are used as source
registers for TOU system.
Configuring TOU Registers
To configure TOU registers:
1. Select Energy/TOU from the Meter Setup menu and
click on the TOU Registers tab.
2. In the Register Input box, select energy or maximum
demand source input for each register you want to
activate. For external pulse sources, type in the
multiplier (pulse weight) in kWh per pulse.
Configuring TOU Daily Profiles
To configure the TOU daily profiles:
1. Select Energy/TOU from the Meter Setup menu, and
then click on the TOU Daily Profiles tab.
2. In the Profile No. box, select a profile number for this
type of day.
To Next Page
Loading...
Need help?
General
