37
3-11
.
Schneider NEZA series PLC
OP can communicate with Schneider NEZA PLC through programming port. (Modbus protocol)
3-11-1
.
Connection unit
Series
CPU
Connected
module
Port
Cable
Choose PLC type in OP20
Micro
TSX 37-05
TSX 37-08
TSX 37-10
TSX 37-21/22
CPU
RS485
Diagram 1
Schneider
Micro/NEZA/Twido
Series PLC
Twido
Twido
CPU
CPU
RS485
Diagram 1
M
M218/M238
/M258
CPU
RS485
Diagram 2
NEZA
TSX07
CPU
CPU
RS485
Diagram 1
3-11-2
.
Communication parameters
OP software settings
Parameters
Recommend
settings
Choices of settings
Notes
PLC type
Schneider
Micro/
NEZA/ Twido
series PLC
Choose the correct PLC type in OP20
Port
RS485
Data bit
8
7/8
Accord with PLC port parameters
Stop bit
1
1/2
Accord with PLC port parameters
Parity
Even parity
Even /odd /no parity
Accord with PLC port parameters
Baud rate
19200
4800/38400/9600
/115200/19200/187500
Accord with PLC port parameters
Station no.
1
0~255
Schneider Micro/NEZA/ Twido series PLC: 19200, 8, 1, even parity, station no.1