Specifications

2 – 2
2.2 Types of Parameters
To run the MELSECNET/H, the parameters for the network module loaded to the PLC
CPU must be set with GX Developer.
In the parameter setting, settings from the selection of MELSECNET/H until the setting
of application function details can be performed.
The following shows the setting screens of each parameter. (Setting descriptions are
examples.)
(1) Setting the number of module cards (Network type)
Set the network type and the station type for each module.
For the MELSECNET/H, you can set a total of eight cards, up to four on the
MELSECNET/H and up to four on the Ethernet.
For the MELSECNET/H network system, select whether the station type should be
the control station, normal station, standby station or the remote master station of
the remote I/O network.
(2) Network settings
Set the start I/O No., network No., total number of (slave) stations, group No. and
mode for each of the module models set in the number of module cards settings.