User`s manual

15
(d) Station number settings
1) Set a value between 0 and 31 to the station number for the module
used in communication via MC protocol.
2) For one to one connection between an external device and the
module, set as 0.
(2) Link operation settings
To link the operation of two interfaces connected to the module, set the
related switches as follows.
Switch number Data item Set value
Operation settings b0=OFF
Data bit settings
Transmi-
ssion
settings
:
Set the switches on the CH1 side and
CH2 side to the same specifications.
Switch 1
Communication speed settings As per the external device.
Switch 2
CH1 side
Communication protocol settings 0008
H
Operation settings b0=ON
Data bit settings
Transmi-
ssion
setting
:
Set the switches on the CH1 side and
CH2 side to the same specifications.
Switch 3
Communication speed settings As per the external device.
Switch 4
CH2 side
Communication protocol
settings ( 1)
0000
H
to 0007
H
Switch 5 Station number settings Set as per (1) (d).
1: Set the number for the function on the CH2 side.
REMARK
In the following cases, the module can not perform link operation, so
please do not use the above setting.
1) When using the QJ71C24N-R2 or QJ71C24-R2.
2) When the external device is not connected to either interface.
3) When communicating data with a bidirectional protocol.
4) When communicating data with the external devices connected to the
two interfaces (not liked) by using the function (MC protocol/non-
procedural protocol) set in each communication protocol setting.
5) When communicating data using the modem function.