Filter
Top Products
320
Appendix 8 Precautions for When Connecting the
MELSEC iQ-R Series Module
Follow the precautions below when connecting the MELSEC iQ-R series module as a local station in a system where
the master station is the module of the MELSEC-QS series.
(1) Serial number of the master station
Use the modules with a serial number (first five digits) of the master station of "16022" or later.
(2) When the serial number (first five digits) of the master station is "16021" or
earlier
If the serial number (first five digits) of the master station is "16021" or earlier, set "RX/RY Setting" in "Network
Configuration Settings" of the master station to any of the following.
Action Example
Set the largest end number in all stations to multiples of 32 -
1 by changing the number of cyclic assignment points or
adding the reserved station.
• Before change
• After change
Reduce the largest end number in all stations to 7F
H
or less.
• Before change
• After change