ICP DAS USA GW-7228 User Manual page 27

respectively.
Input Table
The Input table holds data that is collected from the J1939 network
and can be read by the Modbus master. Input data points are associated
with data from messages that are received on the J1939 network.
Output Table
The Output table holds data that is written by the Modbus master and
will be transmitted on the J1939 network. Output data points are
associated with data of messages that will be transmitted on the J1939
network.
Figure 3-7: J1939 Input/Output Configuration Table
GW-7228 J1939/Modbus RTU Slave Gateway User's Manual (Ver 1.3, Apr/2011) ------------- 27