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Cooper Bussmann 915U-2 Wireless Mesh I/O and Gateway User Manual
89
Rev Version 1.2.2
The following table describes two data frames from the communications log screen in Figure 100.
Time
TX/RX
Frequency
Signal Level
Data Length Data
16:05:51.756
Tx :
911.875
[ 1074 ]
( 74)
80 B1 34 86 02 9F 02 65 08 00
16:05:51.771
Rx :
911.875
-57dBm
( 10 )
80 71 34 86 02 65 02 9F 08 00
Time
Time since the module was turned on.
TX/RX
Indicates whether the message is received or transmitted.
Frequency
Radio frequency of the RX/TX frame.
Signal Level
Shows the receive signal level on any received message or internal sequence number
for the transmitted message.
Data Length
Total length of the transmitted or received message.
Data
The TX data frame in the example contains the following:
First two bytes (80 B1) = Frame flags
Second two bytes (34 86) = Network address
Third two bytes (02 9F) = Destination address, (FFFF is a broadcast address)
Fourth two bytes (02 65) = Source address (convert each byte to decimal and they
will be the last two bytes of the radio IP address)
Fifth two bytes (08 00) = Ether type flag (Internet Protocol, Version 4)
Monitor WIBMesh IP Comms
Click
Monitor IP Comms
on the home page of the Web-based configuration utility to view the IP communication
data frames. From here you can decode the ELPRO data frame and read the transmitted and received I/O values.
Figure 101 IP Communication Monitoring
