Others; Reserved Station Setting; Error Invalid Station Setting - Mitsubishi Electric MELSEC iQ-R Series User Manual

1.8

Others

Reserved station setting

A reserved station is a device station that is set in the parameters and included in the number of stations in the network for
future expansion. This station is not actually connected to the network and not detected as a faulty station even though it is
not connected. (Page 112 "CC-Link IE TSN Configuration" Window)
By setting a reserved station, link device assignment will not change even if the device station is connected (or the reservation
is cleared). Therefore, modification of the program is not required.
When the version of Add-on baseSystem is "1.18" or earlier, the following restrictions apply.
<When using PLCopen Motion control FB mode>
• The reserved station is not supported. If a device station is set as a reserved station, "Network parameter
error (error code: 2221H)" occurs.
<When using Simple Motion mode>
• The motion control reserved station is not supported. If a motion control station is set as a reserved station,
"Network parameter error (error code: 2221H)" occurs.
Precautions
• Cyclic transmission cannot be performed for the device station set as a reserved station.
• When using the PLCopen Motion control FB mode, if parameters are read/written with the motion control FB from/to a
motion control station set as a reserved station, "SDO communication error (error code: 1800H)" occurs.

Error invalid station setting

An error invalid station is a device station that is set to be not detected as a faulty station by the master station. It is also set
when a device station is to be replaced during data link. (Page 112 "CC-Link IE TSN Configuration" Window)
Even if a device station is set as an error invalid station, error events related to the station still occur.
When the version of Add-on baseSystem is "1.18" or earlier, the following restrictions apply.
<When using PLCopen Motion control FB mode>
• If a device station is set as an error invalid station, "Network parameter error (error code: 2221H)" occurs.
<When using Simple Motion mode>
• For motion control station, the error invalid station setting is not supported. If a motion control station is set
as an error invalid station, "Network parameter error (error code: 2221H)" occurs.
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1.8 Others