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Technical data LoRaWAN® radio interface
Operating frequency
Max. transmission power
Duration of transmission telegrams
Transmission interval
Data transmission procedure
Encoding of radio protocols
Error detection
Battery status monitoring
CE conformity
Activation of the radio interface
LoRaWAN® radio interface
Scenario Nr.
Scenario 201 (monthly)
Scenario 202 (daily)
Scenario203 (every 3 hours)
Scenario 204 (hourly)
868 MHz
approx. 14 dBm, 25 mW
up to 1.5 s (depending on spreading factor)
depending on the respective meter configuration, e.g. every day;
optional: monthly or 8 telegrams with three hourly values each
LoRaWAN® class A (bi-directional communication)
yes
CRC
yes
according to directive 2014/53/EU (RED)
• automatically after the meter has been filled with water;
• via the NFC interface using the related ZENNER NFC Coupler,
MinoConnectUSB and MSS configuration software
• via the NFC interface using the Android app ZENNER Device Manager Basic
Protocol content
Serial number (DevEUI)
Device-specific information (firmware version,
LoRaWAN®-version, device type)
Changes of status (manipulation, battery warning,...)
Protocol content
Monthly value (previous month) [liter], status informa-
tion, actual date and time
Monthly value (previous month) [liter], mid-month
value, actual date and time
Due date value and date [01.01.]
Daily values (previous day) [liter]
Status information, actual date and time
Due date value and date [01.01.]
3-hour values [litre]
Status information, actual date and time
Device-specific information (firmware version,
LoRaWAN®-version, device type)
Device-specific information (manufacturer, fabrication
number, VIF/VIFE)
Hourly value [litre]
Status information, actual date and time
Device-specific information (firmware version,
LoRaWAN®-version, device type)
Device-specific information (manufacturer, fabrication
number, VIF/VIFE)
Interval
once when logging into the
LoRaWAN® network
six-monthly
event-driven
Interval
monthly (beginning)
monthly (middle)
every year on due date
daily
monthly
every year on due date
8 x per day
monthly
six-monthly
once at join
hourly
monthly
six-monthly
once at join
10
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