Specifications

3 - 14
3.6 Setting the Parameters
To run the MELSECNET/H, the parameters for the network module loaded to the PLC
CPU must be set with GX Developer.
The parameter settings set from the selection of MELSECNET/H to the details of
application functions.
(1) Parameter setting items for each station type
Network station type
Parameter setting item
Control
station
Normal
station
Standby
station
Settings on network module
Station No.
Mode
Settings on GX Developer
Setting of number of module cards (network type)
Network setting
Starting I/O No.
Network No.
Total number of link (slave) stations
Group No.
Mode
Common parameter
Send range of each station (LB/LW setting)
Send range of each station (LX/LY setting)
I/O master station
Reserved station setting
Supplementary settings
Monitor time
Constant link scan
Maximum number of returns to system
station in one scan
Multiplex transmission
communication error setting
Secured data send
Secured data receive
Transient setting
Low speed cyclic transmission specification
Control station return setting
Station inherent parameter
Network refresh parameter
Valid module No. for access to other stations
Interrupt setting parameter
Standby station compatible module
Data link transmission parameter
Routing parameter
: Set at all times.
: Default setting provided.
: Set as appropriate.
: Setting unnecessary.