Radio Settings; Figure 39 - Radio Configuration Screen - Elpro Technologies 915U-2 User Manual

915U-2 Wireless I/O

4.3.3 Radio Settings

Select the "Radio" Menu to change the following configuration parameters. If a change
is made, you need to select "Save Changes" to retain the changes. Changes will not
take effect until the unit is reset.
Network Address
Encryption
Encryption Key
Message Signature
Hopset
Transmit Power
Mode
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Figure 39 – Radio Configuration Screen
Radio Settings
A unique address that is used to differentiate one wireless
system from another, All radios that are required to
communicate within the system will need to have the same
Network Address
Messages received with a different System Address will be
ignored. It is used to prevent Cross-talk between systems.
Valid values are between 0 and 32768
Can select either 64 bit ELPRO Proprietary or 128 bit AES
encryption level from the drop down list
Up to 32 characters are available for Encryption key.
The radio preamble is a section of data at the head of a packet
that contains a unique "signature" that the radio locks on to
when receiving messages. Any message with a different
signature is ignored.
There are 4 different Message Signatures and all modules that
communicate together will need to have the same one set.
From here you can select from available Hopset bands, If the
radio has a Country code of US/Canada then there are 2 bands
available, Low (902-914MHz) and High (915-928MHz)
If country is Australia or New Zealand then the only option is
the high band
Adjust the Transmit power level from 30dB (1 W) to 20dB (100
mW). See dBm to mW conversion table at Appendix A:
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User Manual