6: M
ODBUS
C
OMMUNICATION
6-4 FC6A S
ERIES
M
ICRO
S
MART
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IN
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C
OMMUNICATION
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ANUAL
FC9Y-B1730
Programming Modbus RTU Master Using WindLDR
Modbus master communication is programmed for Modbus RTU mode using WindLDR. Since these settings relate to the user
program, the user program must be downloaded to the FC6A Series MicroSmart after changing any of these settings.
1. From the WindLDR menu bar, select Configuration > Communication Ports.
The Function Area Settings dialog box for Communication Ports appears.
2. Click Communication Mode for the port to use and select Modbus RTU Master.
3. Click the Configure button for Port 2. The Modbus RTU Master Request Table appears.
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