Technical Data Radio Interface; Content Radio Data Protocol (Standard); Important Note - Zenner zelsius Manual De Montaje E Instrucciones

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Technical data radio interface

Frequency band:
Radio protocol:
Data transmission:
Transmission interval:
Transmitting power:

Content radio data protocol (Standard)

Example
Medium
Producer
Serial number
Version
Main energy meter
Main volume meter
Energy meter (consumption) on deadline
Date of deadline
Volume flow
Performance
Supply temperature
Return temperature
Error Code
Last previous month value
other protocol values on request

Important Note

Devices, which are in sleep mode (Display: SLEEP 1) have to be activated
through keypress until the energy display shows up.
The optical interface has to be activated by means of the OptoHead through
keypress before reading out of the de vice.
868 MHz
Wireless M-Bus (EN 13757-4) and according to
the Open Metering Standard.(OMS) different ra-
dio telegram contents are possible.
unidirectional, Standard T1-Mode (bidirectional
devices and other modes upon request)128-bit
AES encryption.
depending on the used lithium battery and de-
pending on whether the meter has additional
inputs whose data will be transferred with. For
example: zelsius C5 with C-cell, no additional in-
puts: Standard 20 seconds; other configurations
are possible.
up to 25 mW
Heat Meter
Thermal energy
ZRI
12345678
12
123456
123456
23456
2013.12.31
127
329.7
44.3
25.1
0
3456
Unit
kWh
L
kWh
l/h
W
°C
°C
kWh
29