Digital Inputs - CARLO GAVAZZI WM5-96 - PROGRAMMING Instruction Manual

WM5-96 Instruction Manual

Digital Inputs

* * * * * * * * * * * * M M A A I I N N M M E E N N U U * * * * * * * * * * * *
INSTALLED POWER
METERS
DISPLAY PAGE
DIGITAL INPUTS
R R E E V V . . 1 1 . . 4 4 . . 2 2 . . 6 6
1
* * * * * * D D I I G G I I T T A A L L I I N N P P U U T T S S * * * * * *
IN C1
IN C2
IN C3
R R E E M M O O T T E E
2
* * * * * * D D I I G G I I T T A A L L I I N N P P U U T T S S * * * * * *
ING. C1
REMOTE
ING. C2
SYNC
ING. C3
R R E E M M O O T T O O TARIFF LSb
TARIFF MSb
3
TOTALIZER
* * * * * * T T O O T T A A L L I I Z Z E E R R M M E E N N U U * * * * * *
TYPE
ENG. UNIT
PULSES
4
GAS
4a
HOT H2O
COLD H2O
REMOTE HEAT
10000s
m3/PULSE
4c
0.001s
min
1000s
max
Programming WM5 96
This function allows the operating modes selection of the digital
Measure
inputs. Choose the function DIGITAL INPUTS
" keys and confirm with the "S" key.
A1=digital input 1 of slot A) by means of the "
> 2s
ment displays the function of the selected input (the inputs are set on
( ( A A V V 5 5 ) )
REMOTE as default), press "S" to confirm the selected digital input.
From the list, select the operating mode to be coupled to the selected
digital input by means of the "
REMOTE (3): the status of the digital inputs is displayed from the
Go back
instrument and retrasmitted (if requested) by the serial communication.
SYNC (SYNCHRONISM) (3): synchronises the calculation of the
> 2s
"dmd" power by means of an external signal.
TARIFF LSb and MSb (3): This function allows the digital inputs to
control the tariffs in the energy metering. The combination of the input
status manages the tariff change as specified in the table (18-1). If only
the "MSb" (one digital input only) is selected, then the energy meter-
ing is possible with a maximum of 2 tariffs: the tariff change will only
Go back
be possible between tariff 1 and tariff 3. If only the "LSb" is selected,
then the tariff change occurs only between tariff 1 and tariff 2. The use
> 2s
of both digital inputs (MSb + LSb) allows the management of tariffs 1,
2, 3 and 4. Press "S" to confirm the selection. Proceed, if necessary,
with the configuration of the other digital inputs.
Go back
MSb
off
> 2s
off
on
on
(18-1)
m3
4b
Gal
TOTALIZERS (3): This function allows the digital inputs to totalize the
Lit
gas, water (hot or cold) and the remote heating. From the totalizer
dm3
menu select: TYPE (4), to choose what the instrument has to totalize
Lit
(4a)
dm3
HEAT: in this case the WM5 counts the hot water by the digital input
Ft3
kWh
through an external water counter but on the display the relevant value
is reported in "kWh".
ENG. UNIT (4b), to choose the correct engeegniring unit
associate to the totalizer selected before.
PULSES (4c), to set the pulse weigth (4c), that is for each input pulse
the totalizer increases in the chosen value.
Weight of pulse
selected: 10.
Input
pulse
LSb Tariff
off 1
on 2
off 3
on 4
GAS, HOT H2O (hot water), COLD H2O (cold water) or REMOTE
0
(1) by means of the "
(2) Select the digital input (ex.:
" keys, the instru-
" keys, the functions are:
10 20
21
(3)
(4b) to
30 ...