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(c) Setting in the submaster station
Connect GX Works2 to the submaster station and set parameters.
Master station (station No.0)
1.
Open the network parameter setting window and set parameters as follows.
Project window
● The submaster station operates according to the parameters set for the master station under the following situation.
• The checkbox next to "Set the network configuration setting in the CC IE Field configuration window" is selected
and "Operate with Parameter of Master Station" is selected.
Note, however, that data link cannot be started if the submaster station starts up independently (such as when the
submaster station is powered off and on during data link by the submaster station with the master station disconnected);
therefore, it is recommended to set the same parameters as those of the master station in the submaster station.
To reflect the settings of the master station into the submaster station, data link needs to be performed with the master
station once.
● Do not set the same station number as that of the master station and other slave stations.
2.
Open the refresh parameter window and set parameters.
Set the same refresh parameters as those set for the master station. (
3.
Select "Hold Input Data (RX/RY)" under "Data Link Faulty Station Setting".
Configure the same setting as that of the master station in "Data Link Faulty Station Setting". (
189, Section 8.8.3 (3))
4.
Write the set parameters to the CPU module on the submaster station.
[Online]
192
Local station (station No.1)
[Parameter]
[Network Parameter]
[Write to PLC]
Set parameters.
Submaster station (station No.2)
[Ethernet/CC IE/MELSECNET]
Configure the same settings as
those of the master station.
Select "Operate with Parameter
of Host Station".
Page 189, Section 8.8.3 (3))
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Troubleshooting
