5.1 PLC Connection 5-3
Port 2
Port select switch (INTERFACE)
Operation mode setting switch (SET A)
Terminator select switch (TERMINATOR)
Station number setting switch (STATION No.)
Communication parameter setting switch (SET B)
Calendar
This model is not equipped with the calendar function. Use the calendar function of the V series.
Available Device Memory
The available setting range of device memory varies depending on the PLC model. Be sure to set within the range available for
the PLC to be used. Use [TYPE] when assigning indirect device memory for macro programs.
INTERFACE Item Setting
Signal level
switch
422A: RS-422
232C: RS-232C
SET A Item Setting
A3
Port 2
OFF
Link mode
A4 ON
TERMINATOR Item Setting Remarks
Terminating
resistance
OFF: Without terminating resistance
ON: With terminating resistance
Turn off for RS-232C
connection.
STATION No. Item Setting
Target port No. 0 to 9
SET B Item Setting Remarks
B1
Baud rate
Common to Port 1 and 2
B2
B3
B4 Bit length
OFF: 7 bits
ON: 8 bits
B5
Parity check
B6
B7 Stop bit
OFF: 1 bit
ON: 2 bits
B8 System reserve Fixed to OFF