User`s manual

5-12 INP-TN5A0202-E
5.3 PLC Communication Setting
PLC transmission setting
Setting for a communication data bit composition between a programless communication module and a PLC.
Refer to the parameter below.
Parameter Setting Range Unit
Factory-set
value
Attribute
MODBUS register No.
(Relative Address)
PLC transmission setting 0000h to 001Eh None 000Eh R/W 40002 (0001h)
Specify the data bit composition of the communication data referring to the table below.
Bit position Contents Bit OFF Bit ON
0 OFF (Fixed)
1 Data bit ON: 8 bits (Fixed)
2 Parity bit None Have
3 Odd/Even parity Odd Even
4 Stop bit 1 2
5 to 15 OFF (Fixed)
For example, when desired content is “the data bit is 8 bits, with a parity bit, a even parity use, and the stop bit is “1””, the bit
information should be set to “0000 0000 0000 1110b”, and the set value should be set to “000Eh”.
Note
When using 1:N connection, PLC communication setting of every connected programless communication modules should be
the same.