Mitsubishi Electric MELSEC iQ-R Series User Manual page 104

■Connection/Disconnection/Replacement
When the [Connected/Disconnected Module Detection] button is clicked while the saved CC-Link IE TSN configuration is
displayed, IP addresses of detected slave stations are compared with the saved IP addresses of slave stations and displayed
as follows by connection/disconnection/replacement.
IP address verification
result
Detected slave stations are in
the saved CC-Link IE TSN
structure.
Slave stations in the saved
CC-Link IE TSN structure are
not detected.
Detected slave stations are
not in the saved CC-Link IE
TSN structure.
*1 A station number is automatically numbered as the youngest unused station number in the range from 1 to 120. If the numbers do not
match between the automatically numbered station and the station numbered by the detected slave station, take either of the following
actions.
 Change the station number in "Network Configuration Settings" of the master station to the same value as the station number set by
the slave station.
 Change the station number of the slave station to the same value as the station number set in "Network Configuration Settings" of the
master station.
■Precautions
• When the station number is set in the slave station using the CC-Link IE TSN structure and parameters are written in CPU
modules, the station number of the slave station is held in the master station. When parameters are not to be written in CPU
modules, they are saved in the CC-Link IE TSN structure as slave stations with the station number not set.
• If the actual system configuration is incorrect, some or all slave stations may not be automatically set when this function is
executed. Check that the system configuration is correct before execution.
Register the profile of the target device to detect in advance.
If the profile is not registered, the following may be displayed.
• "Model Name" is "General Remote Station", "General Local Station", or "General Extension Module".
• "Station Type" is "Remote Station", "Local Station", or "Extension Module".
For how to register a profile, refer to the following.
 GX Works3 Operating Manual
8 PARAMETER SETTINGS
102
8.1 Parameter Settings for CC-Link IE TSN
Operation Display
Replace When parameters between a detected slave station and a saved CC-Link
IE TSN structure mismatch, the parameters are replaced with the
parameters of the detected slave station.
When the model name, model version, and station type are mismatched,
the following settings are inherited.
• "Motion Control Station"
• "RX Setting", "RY Setting", "RWr Setting", "RWw Setting", "LB Setting",
"LW Setting"
• "IP Address" of the master station
• "Subnet Mask"
• "Default Gateway"
• "Reserved/Error Invalid Station" (Note that if "Reserved Station" is set,
the setting will change to the default.)
• "Network Synchronous Communication"
• "Communication Period Setting"
If only the station number is mismatched, only the station number is
reflected, and all the settings are inherited.
(Note that if the station number of the detected device has not been set,
the station number of the device before replacement is inherited.)
Disconnect • Modules other than extension modules: Setting of "Reserved/Error
Invalid Station" is changed to "Reserved Station".
• Extension modules: Are deleted.
Connect Detected slave stations are added. (Settings other than "IP Address",
"STA#", and "Station Type" are default)
When adding a device, the defaults other than IP address, station number,
and station type are set.
(Note that if the station number of the detected device has not been set,
the station number is also set to the default.)
Added slave stations are displayed in the list of stations in the following
order.
• Modules other than extension modules: In the order of IP addresses,
following disconnected slave stations.
• Extension modules: In the order of sub-IDs, following connected main
modules and extension modules.
When station numbers of
detected slave stations
are not set
The station number takes over
the station number of the saved
CC-Link IE TSN structure.

A station number is
automatically numbered as the
youngest unused station number
in the range from 1 to 120.
The order of automatic
*1
numbering is the same as the
displayed order in the list of
stations (see left).