APPENDICES
Appendix 5 Method of replacing High Performance model QCPU with Universal model QCPU
App
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(3) Replacement example of the PR instruction
A replacement example of program using the PR instruction is shown below.
The number of output characters can be switched by the ON/OFF status of SM701.
(a) Example of device assignment
If the device numbers in the example above are used for other applications,
assign unused device numbers instead.
(b) Program before replacement
TableApp.68 Example of device assignment
Before replacement
After replacement
Application
Device
Application
Device
Output string
D0 to D3
Output string
D0 to D3
ASCII code output
signal
Y100 to Y107
ASCII code output signal
Y100 to Y107
Strobe signal
Y108
Strobe signal
Y108
In-execution flag
Y109
In-execution flag
Y109
Output string storage address
(BIN32)
D20 to D21
Output string storage address
(BIN32)(Used for sub-routine
programs and interrupt programs)
D200 to D201
Number of output characters
D202
Output module start Y number
D203
Character extraction position
D204
Number of extracted characters
D205
String output status value
D206
Result of string extraction by the
MIDR instruction
D207
String output in-execution flag
M200
For index modification
Z0
Figure App.6 Sample program
The number of output strings is set
to variable. (Output untill ASCII code
00
H
appears.)
The strings stored in D0 or later are
output to Y100 to Y108.
