CARLO GAVAZZI WM4-96 - PROGRAMMING Manual page 36

36
ters; use the
key to move from the right to the left.
F
8- press
the relevant row (no boxes are to be highlighted);
9-press
lines; the pointer on the right shows the line where the user
can modify the parameters (steps from 1 to 7);
a) the day can be divided into up to 8 different peri-
ods connected to up to 4 different tariffs according
to the following working principle:
24
2
22
20
4
18 6
16
8
14
10
12
The measured energy (partial energy) is placed in TARIFF 1
when the time period is from midnight to 8:00, in TARIFF 2 when
the time period is from 8:00 a.m. to 8:00 p.m. and again in TAR-
IFF1 when the time period is from 08:00 p.m. to midnight. The
total measured energy is the result of the sum of all the partial
measures as shown in the figure below:
trf1
24
2
22
20
4
18
16
8
14
10
12
trf2
b) the starting point of the first time period is always 24:00
(midnight) and cannot be changed;
c) the starting point of the following period is always the end
Events selection
29
Counters Management
key to move from the left to the right and the
to exit the programming of the parameters of
and to select one of the other programming
trf1
+ kWh
- kWh
+ kvarh
- kvarh
+ kWh
- kWh
+ kvarh
trf1
- kvarh
6
+ kWh
- kWh
+ kvarh
- kvarh
1
Imported active energy
Exported active energy
Imported reactive energy
Exported reactive energy
1
T
+ kWh
- kWh
+ kvarh
- kvarh
2
Tariffs examples
43
36