Zenner zelsius C5-ISF Installation And Operating Instructions

21
The radio interface is always deactivated at delivery. To activate the device, no
soware is required.
Attention! For zelsius C5 with LoRa interface, we recommend at rst
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 nished: Devices that are in
sleep mode (Display: SLEEP 1) must be activated by at least ve 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,
dierence)
■
Maximum return temperature during transmitting interval
■
Average values for power and ow 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)
dierent radio telegram
contents are possible.
according to LoRa
specication
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 congurations on
request
Daily or monthly
(incl. half month values),
temporary ≥ 15 minutes
Note:
The diagnostic protocol see
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 ow 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
All manuals and user guides at all-guides.com

Zenner zelsius C5-ISF Specifications

General

Brand	Zenner
Model	zelsius C5-ISF
Category	Measuring Instruments
Language	English