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APPENDICES
A
Appendix 5  Replacing Basic Model QCPU or Qn(H)CPU with QnUCPU
Appendix 5.4  Functions
Appendix 5.4.5 File usability setting
(1) Differences between High Performance model QCPU and Universal model 
QCPU
(a) High Performance model QCPU
In the High Performance model QCPU, file usability ("Use PLC File Setting" or "Not Used") of the following files 
can be set for each program on the screen opened by clicking the "File Usability Setting" button on the 
Program tab of the PLC parameter dialog box.
 • File register
 • Initial device value
 • Comment
 • Local device