User's Manual

RTM Elster AMCO applicative PFS Coronis Systems
Note : point-to-point exchange commands have the following format: (all exchanges modes are
described in document DR[7])
CMD NAME DESCRIPTION
0x20
REQ_SEND_FRAME
Request to send a radio frame with the waiting for the radio
response.
0x30
RECEIVED_FRAME Received radio frame by the radio board.
The data field of each command must be formatted according to the following table:
CMD
DATA
6 bytes variable ( max : 174 bytes)
0x20
Remote equipment “Radio Address” Data to Transmit
0x30
Remote equipment “Radio Address” Received Data
The first byte of the field “Data to Transmit” contains an “applicative command” that allows the recipient of
the radio frame to identify the corresponding action to process.
The first byte of the field “Received Data” contains an “applicative command acknowledgment” indicating
that the remote equipment has processed the requested action.
1 byte 173 bytes max
Data to Transmit
Applicative command Data relating to the request
Received Data
Applicative command
Acknowledgment
Data relating to the response
ATTENTION :
Following sections of this document describe only “Data to Transmit” and “Received Data” fields
format. These fields are the only ones relevant when accessing to RTM Elster AMCO embedded features.
Other fields of the radio frame depend on the exchange mode chosen, and are detailed in document DR
[7].
EVO RTM-UserMan 13