9.
9 -
8
MAINTENANCE FUNCTION
9.3.1
Interruption due to error detection
QnACPU can execute the interrupt program, which is interrupt pointer I32 to I39, at error
occurrence.
In the case of errors for which operation can be set to continue or stop in PC RAS setting
in the GPP function parameter mode, this function is only executed when "Resume" is set.
If "Pause" is set for the error, a stop error interrupt program (I32) is executed.
The following shows the relevant errors.
REMARK
1) For details on interrupt pointers, refer to the QnACPU Programming Manual
(Fundamentals).
2) For the IMASK instruction, refer to the QCPU (Q mode)/QnACPU
Programming Manual (Common Instructions).
9.3.2
LED indication due to an error
In the case of an error occurrence, the LED/LED indicator on the front face of the CPU
module gives a visual indication.For details on the operation of the LED, refer to Section
9.9.
POINT
Interrupt pointers I32 to I39 are prohibited for execution when the PLC power is
ON or when the CPU module is reset.
To use I32 to I39, make the execution allowed with IMASK instruction.
I32
I33
I34
I35
I36
I37
I38
I39
I40 to I47
SFCP EXE.ERROR
Errors for which the operation mode at the
occurrence of the error is "Resume", or for
which "Resume" is set if it is possible to select
"Pause/Resume"
Annunciator detect
Interrupt Pointer Corresponding Error Message
All stop errors
Empty
UNIT VERIFY ERR.
FUSE BREAK OFF
SP.UNIT ERROR
OPERATION ERROR
SFCP OPE.ERROR
ICM.OPE.ERROR
FILE OPE.ERROR
EXTEND INS.ERR.
PRG.TIME OVER
CHK instruction
Empty
Содержание Q2ACPU
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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 ...
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