GW-7552-B / GW-7552-M PROFIBUS/MODBUS GATEWAY User Manual
(Version 1.60, May/2017)
PAGE: 45
Figure 40 Users need to change “Modbus type” to slave
for this example and click “OK” button
Step 4: Set the GW-7552-B modules, as shown in
figure 41 and 42
.
Select “System setting” module: “System setting” module always has
to be selected otherwise no communication can be established
between the gateway and the Modbus network.
Select “Output Relay/Coil” module: In this example an “Output
Relay/Coil--2 Byte” module is selected.
Select “Input Relay/Coil” module: In this example an “Input
Relay/Coil--2 Byte” module is selected.
Figure 41 Add modules