Mitsubishi Electric MELSEC iQ-R Series User Manual page 124

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, executing this function may not automatically set some or all slave stations.
Check that nothing is incorrect in the system configuration before executing.
2 PARAMETER SETTINGS
122
2.5 "CC-Link IE TSN Configuration" Window
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.
(However, 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.
*1
) The order of automatic
numbering is the same as the
displayed order in the list of
stations (see left).