12 -
17
12. OVERVIEW OF PROCESSING PERFORMED BY THE QnACPU
(b) When grouping several subroutine programs into one
1) Create subroutine programs in order starting from step 0 in the standby type
program.
An END instruction is required at the end of the subroutine programs.
2) Since there are no restrictions on the order of creation of subroutine
programs, there is no need to arrange pointers in ascending order of pointer
numbers when creating multiple subroutine programs.
3) Use common pointers.
*
Subroutine programs using common pointers can be called from all the
programs that are being executed by the QnACPU.
REMARK
*
For details on common pointers, refer to the QnACPU Programming Manual (Fundamentals).
POINT
(1) Timers are not to be used in standby type programs because they update
present values and turn ON/OFF the contacts when the OUT T instruction is
executed.
(2) When setting a subroutine program as a standby type program, use a common
pointer.
Standby type programs that use local pointers are not executable.
For details on common and local pointers, refer to the QnACPU Programming
Manual (Fundamentals).
Содержание Q2ACPU
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Страница 221: ...12 12 12 OVERVIEW OF PROCESSING PERFORMED BY THE QnACPU ...
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Страница 237: ...12 28 12 OVERVIEW OF PROCESSING PERFORMED BY THE QnACPU MEMO ...
Страница 269: ...16 11 16 POWER SUPPLY MODULE 2 Names and description of parts of the A62P A62PEU and A65P module ...
Страница 271: ...16 13 16 POWER SUPPLY MODULE 4 Names and description of parts of the A66P ...
Страница 343: ...21 21 13 MAINTENANCE AND INSPECTION 21 4 2 Replacement of the fuse for an output module ...
Страница 357: ...22 12 22 TROUBLESHOOTING ...
Страница 359: ...22 14 22 TROUBLESHOOTING MEMO ...
Страница 417: ...App 20 APPENDICES 3 Shift instructions Classification Symbol Description n bit shift 1 bit shift 1 word shift ...
Страница 429: ...App 32 APPENDICES Trigonometric function Classification Symbol Description ...
Страница 432: ...App 35 APPENDICES 15 Clock instructions Classification Symbol Description Clock data read write ...
Страница 537: ...App 140 APPENDICES REMARK 1 Message 1 An error code is displayed in 2 Alert 1 3 Alert 2 ...
Страница 538: ...App 141 APPENDICES APPENDIX 6 EXTERNAL DIMENSIONS Appendix 6 1 CPU Module 1 Q3ACPU Q4ACPU modules Unit mm inch ...
Страница 539: ...App 142 APPENDICES 2 Q2ACPU Q2ACPU S1 modules Unit mm inch ...
Страница 541: ...App 144 APPENDICES 2 A66P power supply module Unit mm inch ...
Страница 542: ...App 145 APPENDICES Appendix 6 3 Main Base Unit 1 A32B base unit 2 A32B S1 base unit Unit mm inch Unit mm inch ...
Страница 543: ...App 146 APPENDICES 3 A35B base unit 4 A38B A38HB A38HBEU base unit Unit mm inch Unit mm inch ...
Страница 567: ...MEMO ...
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