Specifications
10. CONNECTION TO ALLEN-BRADLEY PLC
10.2 Serial Connection
10 - 13
CONNECTION TO ALLEN-BRADLEY PLC
10
10.2.6 PLC Side Setting
POINTPOINTPOINT
ALLEN-BRADLEY PLC
For details of ALLEN-BRADLEY PLCs, refer to the
following manuals.
ALLEN-BRADLEY PLC user's Manual
Directly connecting to the CPU
*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.
10.2.5 ■ Communication detail 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.
10.2.5 ■ Communication detail settings
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.
10.2.5 ■ Communication detail 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.
10.2.5 ■ Communication detail 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.
10.2.5 ■ Communication detail settings
Item
Setting details
SLC500
Series
MicroLogix
1000/1200/
1500 Series
Control/
Compact/
FlexLogix
Series
Baud Rate
*1
4800bps,
9600bps,
19200bps
4800bps,
9600bps,
19200bps,
38400bps
4800bps,
9600bps,
19200bps,
38400bps
Parity EVEN NONE NONE
Control Line NO HANDSHAKING
Communication
Driver
DF1 HALF-DUPLEX SLAVE
Duplicate Packet
Detection
DISABLE
Station Address 0
Error Detection BCC
BCC, CRC
*2
BCC, CRC
*2
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