Maddalena microCLIMA EVO Mode D'emploi page 47

1.5.4 Setting up the three additional pulse inputs
The optional pulse inputs 1 + 2 + 3 for external meters can be set up using the "Device Monitor" configuration
software. You can configure serial number, manufacturer, version (0 ... 255), medium code, input pulse value, unit
and starting value of the external meters.
1.5.5 Set-up possibilities
Pulse value
1
2,5
10
25
100
250
1000
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
Pink
Grey
Yellow
Green
Brown
White
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
Pulse output 1 heat energy
Pulse output 2 volume
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
Page 47 of 77 Article no.: 1080621019
Units
liters / kWh / pulse without unit
liters / kWh / pulse without unit
liters / kWh / pulse without unit
liters / kWh / pulse without unit
liters / kWh / pulse without unit
liters / kWh / pulse without unit
liters / kWh / pulse without unit
Connection
IE1+
IE1 ┴
IE2+
IE2 ┴
IE3+
IE3 ┴
Cooling meter
cooling energy
volume
2022_02_01
Heat/cooling meter
heat energy
cooling energy
Subject to technical change! Errors excepted.