15.
15 -
5
HARDWARE SPECIFICATIONS OF CPU MODULES
15.3 Relationship between Switch Operations and LEDs/LED Display
(1) Writing programs with the CPU module in STOP state
To write a program to the CPU module while it is in the STOP state, use the following
procedure.
*1
If Remote STOP
RUN is performed for the CPU module, the CPU will be in RUN status, not
in "PROG.CHECK" status.
1) Set the RUN/STOP key switch to STOP.
RUN LED
:OFF
.........CPU module in STOP state
Program write (program write
executed)
Display on Q3ACPU, Q4ACPU
:OFF
2) Set the RUN/STOP key switch to RESET
RUN LED
:OFF
.........CPU module in RESET state
Display on Q3ACPU, Q4ACPU
:OFF
3) Set the RUN/STOP key switch to STOP
RUN
RUN LED
:ON
.........CPU module in RUN state
Display on Q3ACPU, Q4ACPU
:OFF
POINT
(1) For the QnACPU, after writing a program (except for writing to PLC during
RUN), set the CPU module to RESET and then to RUN.
(2) If the key switch is set to RUN without resetting, the CPU module will remain
in STOP state displaying as follows:
After this occurs, the CPU can be placed into RUN state by setting the RUN/
STOP key switch to RESET.
In this case, internal CPU module data such device data are cleared.
(3) To prevent the internal CPU module information from being cleared, switch
the RUN/STOP key switch STOP
RUN again without resetting.
RUN LED
:Flashing
Display on Q3ACPU, Q4ACPU
:Displays "PRG.CHECK!!"
*1
Содержание Q2ACPU
Страница 1: ......
Страница 2: ......
Страница 221: ...12 12 12 OVERVIEW OF PROCESSING PERFORMED BY THE QnACPU ...
Страница 222: ...12 13 12 OVERVIEW OF PROCESSING PERFORMED BY THE QnACPU ...
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 ...
Страница 569: ......
Страница 570: ......