5
11. Allen-Bradley PLC 5-73
Connection to PLCs
Communication Setting
The recommended communication parameter settings of the PLC and the V7 series is as follows:
PLC-5 series
SLC500 series
Micro Logix 1000
Item Setting on PLC V7 Comm. Parameter Setting
Baud rate 19200 bps 19200 bps
Port 0 0
Parity Even Even
Transmission mode
RS-232C −−
RS-422 1785-KE not supported −
Transmission code
Data length 8 8
Stop bit 1 1
Protocol Full duplex (fixed) −
Error check BCC (fixed) −
Response NO (fixed) −
Item Setting on PLC V7 Comm. Parameter Setting
Baud rate 19200 bps 19200 bps
Port 0 0
Parity Even Even
Transmission mode
RS-232C −−
RS-422 Channel 0 not supported −
Transmission code
Data length 8 8
Stop bit 1 1
Protocol Full duplex (fixed) −
Error check BCC (fixed) −
Response NO (fixed) −
Item Setting on PLC V7 Comm. Parameter Setting
Baud rate 9600 bps 9600 bps
Port 0 0
Parity None (fixed) Not provided
Transmission code
Data length 8 (fixed) 8
Stop bit 1 (fixed) 1
Error check CRC (fixed) −
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