Pagina 43 di 93 Codice doc. 1080622209
Versione: 2022_02_21
Salvo modifiche tecniche
1.5.5 Set-up possibilities
Pulse value
Units
1
liters / kWh / pulse without unit
2,5
liters / kWh / pulse without unit
10
liters / kWh / pulse without unit
25
liters / kWh / pulse without unit
100
liters / kWh / pulse without unit
250
liters / kWh / pulse without unit
1000
liters / kWh / pulse without unit
Installation notes for pulse inputs:
It is important that the pulse cables not be affected by (or exposed to) an external voltage!
Check the polarity of pulse generators with “open collector“ outputs.
The cable wires must not touch each other during installation, otherwise pulses will be counted in the instrument.
When setting up the meter it may be necessary to adjust the meter reading of the instruments connected and the
pulse value using the “Device Monitor” software.
The maximum lenghth of the pulse cable is 10 meters with a 3 x 2 x 0,14mm² cable.
For transmitting the values of the pulse inputs via radio, transmission must be set using the “Device Monitor”
software
, if the meters were not already ordered with the transmission of these values set.
Select the menu item „Parameterization of the module“ in the software. Set the radio transmission in the menu
item „Transmission of values for the pulse inputs“. (The transmission of these values via M-Bus is always set in the
factory setting.)
1.5.6 Pin assignments 6-wire cable
Color
Connection
Pink
IE1+
Grey
IE1
┴
Yellow
IE2+
Green
IE2
┴
Brown
IE3+
White
IE3
┴
1.6 Two potential-free pulse outputs (optional)
The potential-free pulse outputs provide counting pulses of the meter.
The pulse outputs close corresponding to the pulse value, see items „pulse value pulse
output 1“ and „pulse value pulse output 2“ in display loop “6” (module loop).
Heat meter
Cooling meter
Heat/cooling meter
Pulse output 1
heat energy
cooling energy
heat energy
Pulse output 2
volume
volume
cooling energy
Pulse outputs for energy:
The pulse value for energy is always determined by
the last place
of the energy display.
Examples:
Display: 0 kWh
-> pulse value: 1 kWh/pulse
Display: 0,000 MWh
-> pulse value: 0,001 MWh/pulse
Display: 0,000 GJ
-> pulse value: 0,001 GJ/pulse
