User manual

Page 84 915U-2 Wireless I/O
Page 84 User Manual
5.7.2 WibMesh - Monitor IP Comms
This option shows the IP communication data frames. From here you can decode the
ELPRO data frame and read the transmitted and received I/O values.
Figure 61 - IP Communication monitoring
Time
Time stamp indicating the time from when the module was turned on.
TX/RX
Indicates whether the message is received or transmitted
Frequency
Shows the 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 from above is dissected below
First two bytes (80 1D) = Frame Flags
Second two bytes (2E 9A) = Network Address
Third two bytes (FF FF) = Destination Address, (FFFF is A broadcast
address)
Fourth two bytes (02 01) = 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) = EtherType flag (Internet Protocol, Version 4)