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APPENDICES
Appendix 4 Replacing Local Station from A/QnA Series to Q Series
Appendix 4.2 When utilizing an existing project of the A/QnA series local station
App - 11
APPENDICESINDEX
Appendix 4.2 When utilizing an existing project of the A/QnA series local
station
The following explanation is provided for the case of utilizing an existing project of the A/
QnA series local station.
(1) Link parameter setting (Refresh parameters)
The link parameter setting (refresh parameters) is not required for a Q series local
station since refresh is performed in a sequence program.
CHAPTER 7 PROGRAMMING
Pay attention to the refresh destination of link data to avoid duplication with CPU
module devices used for other modules.
POINT
Changing the PLC type to QCPU (Q mode) or LCPU results in the link parameter
setting (refresh parameters) being deleted.
(2) Program for data link
The existing program for data link can be utilized.
However, since some operation such as sequence scans are different between Q
series and A/QnA series local stations, the program may not be used as it is.
Be sure to check the operation.