User`s manual

INP-TN5A0202-E 5-11
5.3 PLC Communication Setting
5.3
PLC Communication Setting
Setting for a communication between a programless communication module and the PLC.
PLC communication speed setting
Setting for the communication speed for a communication between a programless communication module and the PLC.
Refer to the parameters below.
Parameter Setting Range Unit
Factory-set
value
Attribute
MODBUS register No.
(Relative address)
PLC communication
speed
0005h : 9.6kbps
0007h : 19.2kbps
0009h : 38.4kbps
000Ah : 57.6kbps
000Bh : 115.2kbps
000Ch : 230.4kbps
None 000Bh R/W 40001 (0000h)
Note
Do not set the set value other than the above
With MELSEC-Q series, when using a several-unit confi guration by 2 or more input points of a communication unit, set a
total communication speed set value of each unit's confi guration to be within the maximum limit of communication speed of
your communication unit.
Programless
communication module
Programless
communication module
Communication speed setting
57.6kbps㧗57.6kbps
Communication speed setting
57.6kbps
Communication speed setting
57.6kbps
MELSEC-Q series
CPU unit
Communication
unit
Refer to your PLC's instruction manual for the settable communication speed.
When using 1:N connection, PLC communication setting of every connected programless communication modules should
be the same.
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