GW-7238D J1939 to MBTCP Server / MBRTU Slave Gateway User’s Manual (Ver.1.1, May. 2013) ---
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lowest, 7.
Address
In the output table, which refers to the
Destination Address, this data defines the
specific address to which the message is
being sent. If the Destination Address is set to
255, the message will be broadcast.
In the input table, which refers to the Source
Address, It shall only be one device on
the network with a given source address,
messages received must match both the PGN
and source address to be used for this data
field. If the Source Address is 255, any
message with a matching PGN will be
accepted.
0~253
255
Update
Rate
In the input table, the data will be updated
within the configured Update Rate. If no
update is received within the configured time,
the module will request the data point’s PGN
by transmitting a Request PGN to the Source
Address. If the Update Rate is set to zero, the
PGN will never be requested.
In the output table, the associated message
will be transmitted on the network with this
rate. If the Update Rate is set to zero, the
message will only be transmitted when
received a request PGN for the configured
PGN.
0~65535
Message
Offset
This is the J1939 message buffer location
where data will be transferred input and
output of the message buffer.
0~1784
(bytes)