Energy Registers; Overview - Landis+Gyr E470 Series User Manual

Energy Registers

8 Energy Registers
8.1

Overview

Tariff mode
control
D000058620 en a – E470 Series 3 SMETS2 100 mm – ZCX310 – User Manual and Functional Description
Issue 1.2
SMETS2 E470 meters record 12 total energy registers, one for each of the
metered quantities. In addition, there are 80 energy registers that can be
used for charging as follows: 48 for time-of-use charging, and 32 for 8 time-
of-use with 4 consumption block charging.
Up to 12 measured quantities (ME1 to ME12) can be recorded in the 12
total energy registers. The meter can collect 2 average demand registers
running through the integration period and 2 average demand registers
from the last integration period (ME1 and ME2). These registers can be
read and stored in the various profiles.
12 energy total registers
10 energy total registers
10 energy total registers
48 TOU energy registers
10 energy total registers
10 energy total registers
Rate control
32 (8x4) TOU/Block energy
10 energy total registers
10 energy total registers
2 average demand registers
(running integration period)
Figure 15 Energy register overview
The 12 measured quantities ME1 to ME12 are defined in the table below:
Ref Metrology
ME1 Total active import energy: +A(QI+QIV)
ME2 Total active export energy: -A(QII+QIII)
ME3 Total active energy (combined, import + export): [+A] + [-A]
Total active energy (combined, import – export): [+A] - [-A]
ME4
ME5 Total reactive energy (import inductive): R (QI), + Ri
ME6 Total reactive energy (import capacitive): R (QII), + Rc
ME7 Total reactive energy (export inductive): RQIII), - Ri
ME8 Total reactive energy (export capacitive): R (QIV), - Rc
ME9 Total reactive export energy: +R (QI+QII)
ME10 Total reactive import energy: -R (QIII+QIV)
ME11 Total apparent import energy: +VA (QI+QIV)
ME12 Total apparent export energy: +VA (QII+QIII)
registers
Block control
2 average demand registers
(last integration period)
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Profile Data Log
Daily Read Log
Billing Data Log
Display
Readouts
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