EN 104 A6V10816676_----_d Siemens Building Technologies
Parameter settings
Add-on radio modules
The ACT50 parameter setting software, a PC and the respective infrared
communication head (WFZ.IRDA-USB) can be used to set parameters for the
radio modules and transmit installation telegrams. After starting the ACT50
andloggingonuserproledministratorselecttherespectiveinterace
and activate the tab.
Starting installation telegrams
Installation telegrams are triggered after the module has been placed on the
meter by means of:
• Service software ACT50, a PC and an infrared communication head WFZ.
IRDA-USB or
• WFZ.PS
Align WFZ.IRDA-USB or WFZ.PS to the IrDA interface of the
add-on radio module.
The installation process is shown on the meter display by means of the current
installation step ("Inst 8" to "Inst 1").
AMR & walk-by
• Customerlocationasreelselectableeldmadigits
Walk-by
• Start of transmission • Transmission delay
• Type of readout • Transmission-free days
Transmission of the cold quantity
In as far as the option "Cooling energy metering" is enabled on the meter, the
metering device transmits both heat metering and cooling energy metering
data.
In the case of device types with combined heat/cold metering (WFN..), a
virtual second metering device with the serial number of the heat meter +1 will
be displayed in the M-Bus system. This device is assigned the medium “Cold”
in the data record.
E.g.: ID Heat 00.123.456 ID Cold 00.123.457
An ERROR display appears on the meter display under the following conditions:
Ithemoduleisnotttedtoacalculatorunit
2. If the calculator unit outputs its own ERROR message.
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