17 - 24
17.4 PLC Side Setting
17.3.7 Checking for normal monitoring
2 Connecting to DH485 network via adapter (1770-KF3) (Setting of Adapter)
*1 Set the Baud Rate according to the transmission speed setting on the GOT side.
For the transmission speed setting on the GOT side, refer to the following.
Section 17.3.3 Setting communication interface (Communication settings)
*2 Set the Error Detection according to the sum check format setting on the GOT side.
For the sum check format setting on the GOT side, refer to the following.
Section 17.3.3 Setting communication interface (Communication settings)
*3 For the Maximum Node Address, set the same address as the Maximum Node Address on the DH-485 network.
*4 Set the DH-485 Node Address according to the Host Address on the GOT side.
Set a unique DH-485 Node Address so that it does not conflict with the Node Address of the PLC CPU on the
DH-485 network.
For the Host Address setting on the GOT side, refer to the following.
Section 17.3.3 Setting communication interface (Communication settings)
Item Setting details
Baud Rate
*1
4800bps, 9600bps, 19200bps
Parity Even
Flow Control Disable (No Handshaking)
DF1 Device Category DF1 half-duplex slave, local mode
Error Detection
*2
BCC
DH-485 Baud Rate 19200bps
Maximum Node Address
1 to 31
*3
DH-485 Node Address
0 to 31
*4