Radio Parameters - B meters IWM-TX5 User Manual

OPERATING MODES - RADIO ACTIVATION
Once the module is installed, the radio transmission is activated automatically, after that 5 liters of water have
passed through the meter.
It is possible to force the activation and deactivation of radio transmission through the NFC app.

RADIO PARAMETERS

Wireless M-BUS compatible
As soon as the radio operating mode is activated, the device sends a radio telegram according to Wireless
M-BUS, T1 mode (one-way transmission).
Preconfigured radio parameters
Walk-by mode:
• Transmission frequency: every 60 seconds.
• Transmission interval: 5/7 days (no weekend), every month
• Encryption: disabled (default)
• 12 monthly historical data
• No sending of internal date and time
AMR mode (Default):
• Transmission frequency: every 200 seconds
• Transmission interval: 7/7 days, every month
• Encryption: disabled (default)
• No historical data
• No sending of internal date and time
The configuration and setting of further parameters / thresholds can be done via NFC and its app (BMetering
NFC App). An 'Active' field is provided in the BMetering NFC Config App that allows you to 'force' the radio
transmission by ignoring the passage of the 5 liters.
IWM-TX5
6
User Manual v1.2