Zenner zelsius C5 -IUF, Инструкция по установке и эксплуатации

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The radio interface is always deactivated at delivery. To activate the device, no
software is required.
Attention!
For zelsius C5 with LoRa interface, we recommend at first
to do the onboarding of the device on your respective IoT platform
by putting in the key information belonging to the device (DevEUI,
JoinEUI and AppKey) before activating the device as described below!
Only the activated sleep mode has to be finished: Devices that are in
sleep mode (Display: SLEEP 1) must be activated by at least five second press of the
button until the energy display appears or display "r. outlet" (see page 19).
In the case of variants with LoRa-interface it is possible to retrieve a diagnostic tele -
gram calculated by the network server with the following data:
■
Heating or resp. and cooling energy
■
Volume
■
Average values of temperatures during transmitting interval (supply, return,
difference)
■
Maximum return temperature during transmitting interval
■
Average values for power and flow rate during transmitting interval
Data wireless M-Bus LoRaWAN®
Frequency: 868 MHz 868 MHz
Radio protocol:
Wireless M-Bus (EN 13757-4)
and according to the Open
Metering Standard (OMS)
different radio telegram
contents are possible.
according to LoRa
specification
Data transmission:
unidirectional, standard:
Mode T1 (other modes on re -
quest), 128-bit AES encryption
LoRa Device Class A
Sending interval:
depending on the used
lithium battery and if the
meter is equipped with pulse
inputs whose data are also
transmitted
Standard: 120 seconds;
further configurations on
request
Daily or monthly
(incl. half month values)
Diagnostic mode:
Between 15 minutes and 24
hours
(permanent or temporary,
see also separate description)
Transmission power: up to 25 mW up to 25 mW
Example for wireless M-Bus radio protocol
Example Heat meter Unit
Medium
Thermal energy
Manufacturer ZRI
Serial number 12345678
Version 12
Main energy meter 123456 kWh
Main volume meter 123456 L
Energy meter (consumption) on due date 119230 kWh
Date last due date 01.01.2019
Volume flow
127 l/h
Heating power
2828 W
Supply temperature 44.3 °C
Return temperature 25.1 °C
Error code 0
Last previous month value 121234 kWh
Other protocol values on request