Zenner C5-CMF Notice D'installation Et D'utilisation page 25

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 7).
In the case of variants with LoRa-interface it is possible to retrieve a diagnostic tele-
gram via 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
Frequency:
Radio protocol:
Data transmission:
Sending interval:
Transmission power:
Example for wireless M-Bus radio protocol
Example
Medium
Manufacturer
Serial number
Version
Main energy meter
Main volume meter
Energy meter (consumption) on due date
Date last due date
Volume flow
Heating power
Supply temperature
Return temperature
Error code
Last previous month value
Other protocol values on request
wireless M-Bus
868 MHz
Wireless M-Bus (EN 13757-4)
and according to the Open
Metering Standard (OMS)
different radio telegram
contents are possible.
unidirectional, standard:
Mode T1 (other modes on re-
quest), 128-bit AES encryption
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
up to 25 mW
LoRaWAN®
868 MHz
according to LoRa
specification
LoRa Device Class A
Daily or monthly
(incl. half month values),
temporary ≥ 15 minutes
Note:
The diagnostic protocol see
separate description
up to 25 mW
Heat meter
Thermal energy
ZRI
12345678
12
123456
123456
119230
01.01.2019
127
2828
44.3
25.1
0
121234
Unit
kWh
L
kWh
l/h
W
°C
°C
kWh
25