Carlo Gavazzi WM4-96 - Manual (Page 20)

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20
Programming
Tariffs remote control
15
Display of consumed energy
17
22
33
kvarh- will be enabled).
3- Once the desired type of meter is confirmed, the instru-
ment asks for the number of pulses to be associated to the
unit increase (e.g. if you type the value 10 you will need 10
input pulses in order to make the instrument display 1 m
3 ).
4- A2 INPUT, enabling function of the water metering or of
the kvarh- meter (generated kvarh); ENERGY METER” fol-
low the operations described on paragraphs 1 and 2. If the
H2O/GAS meter is selected, the window for the selection of
the night gas tariff appears: GAS TARIFF or WATER METER
for the water meter. Choose the desired option by means
of the and keys and confirm with . By choos-
ing “WATER METER” or kvarh- meter (when the kvarh is
chosen, automatically also the A1 input is enabled to count
kWh-) the instrument shows the box where the increase
pulses to be associated with the unit increase are to be
entered (e.g. if you enter the value 10 you will need 10 input
pulses for the instrument to display 1m 3 ). Press to go
back to the previous menus.
- A3 and C3 INPUTS: see “Enabling the remote control of
the tariffs” on page 22.
- C1 and C2 INPUTS: not available.
Inputs A1 and A2 must both count either energies
or m 3 (GAS/H2O); if for example you choose A1
as Wh- meter and then you select A2 as H2O
meter, WM4 automatically changes the A1 input
as GAS meter.
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