Page 46 of 78 Article no.: 1080621023 2022_02_14 Subject to technical change! Errors excepted.
LoRaWAN characteristics
Device class
Class A, Bi-directional
LoRa version
1.0.2 Rev B
Activation
OTAA* or ABP*
Data rate
DR0-DR5 (250 bit/s-5470 bit/s)
*OTAA = Over-the-air activation
** ABP = Activation by personalization
1.4.2.2 LoRa module configuration
The module can be configurated by using the Device Monitors or the OTC App.
Parameter
Possible settings
Factory setting
Power mode
Active
Inactive
Inactive
Configuration Lock
Open
Locked
Open
Synchronize meter time
on
off
off
Activation type
OTAA
ABP
OTAA
EcoMode
off
6 years
10 years
EcoMode 10 years
Transmit interval *[Min.]
5 … 1440
60
Message format**
Standard
Engelmann
Compact
JSON
Scheduled - daily redundant
Scheduled - extended
Combined heat/cooling
Standard
Pulse input selection
Choice between 0-3 pulse inputs
0
* The actual transmission interval depends on the type of telegram and the current data rate. The transmission
interval is adjusted accordingly in order to guarantee the set battery life (Eco Mode 10 or 6 years). You can find
more information in the „Manual LoRa Module“.
** For pulse input option, the telegram type „Engelmann“ must be selected.
1.4.2.3 Activation of the radio interface
The radio interface is deactivated by default and can be activated in one of the three following ways:
a)
NTC interface - via Elvaco OTC App
; further information is available in the operating instructions of the Elvaco
OTC App:
https://www.elvaco.se/Image/GetDocument/en/269/elvaco-otc-app-manual-english.pdf
b)
Optical interface - via the Engelmann configuration software Device Monitor
– from version 2.22; further
information is available in the operating instructions of the Device Monitor. The software can be ordered
separately.
c)
Via the heat meter menu;
Press and hold the button to switch to display loop "6" (= module loop; see Chapter
3 Display in the Module Loop (Optional)). Then switch to the second loop with a
short press of the button – 6-02 – „EnA oFF“ (see image).
In order to start the edit mode, you must then press the key
press once more for 2-3 seconds. As an aid, an “editing pen” symbol appears in the
lower left corner of the LCD after 2 seconds. As soon as it can be seen, you must