CARLO GAVAZZI WM24-96 - PROGRAMMING User Manual page 16

The increase of the Water, Gas meters, the selec-
tion of night/day tariff of the gas meters or the
change of tariff (t1, t2 t3, t4) is carried out thanks to
the combination of the input pulses to the AQ1038
or AQ1042 digital input module, according to the
following table:
S
ETTING OF
INSTRUMENT
Setting "tot Prd"
Display of total and par-
tial multi-tariff energy
meters.
Setting "tot 1.Cn"
Display of total en.
meters and
day/night tariff.
Setting "tot 2.Cn"
Display of total energy
meters, GAS
WATER.
(*) The pulse corresponds to an increase of the various
meters by the pre-set weight.
If the IN 1 contact is closed (3 digital inputs module), the
programming from key pad is inhibited.
The synchronisation starts at the status modification of the
digital inputs (IN2 and IN3) when the instrument is set to
"tot" or "tot-Prd".
Energy Meters
13
Programming
D
IGITAL
IN 3
ON
OFF
ON
OFF
ON
GAS
OFF
Increase
of
WATER
and
meters
(*)
22
9
I
NPUTS
IN 2
ON
ON
OFF
ON
GAS night tariff
Increase
of
GAS
GAS day tariff
meters
(*)
Increase
of
GAS
meters
(*)
Digital Output 2
15
R
ESULT
Tariff 1
Tariff 2
Tariff 3
Tariff 4
19