21 -
7
21. MAINTENANCE AND INSPECTION
(2) Battery life of memory card
The battery life of memory card differs depending on the memory capacity. The life
for each memory is shown in Table 21.4.
*
Actual value indicates a rough average value and guaranteed value indicates the minimum
value.
The guide for preventive maintenance is as follows.
1) Replace the battery in four to five years even when it has not been used
exceeding the guaranteed value shown in the above table.
2) Replace the battery when it has been used exceeding the guaranteed value
shown in the above table and SM51 is on.
Table 21.4 Battery lives of memory cards
Memory card model name
Battery life [hr]
Guaranteed value (MIN)
Actual value (TYP)
After SM51 is turned ON
Q1MEM-64S
5256
23652
8
Q1MEM-128S
2628
12264
6
Q1MEM-256S
5256
23652
8
Q1MEM-512S
2628
12264
6
Q1MEM-1MS
7008
23652
6
Q1MEM-2MS
2628
12264
6
Q1MEM-64SE
5256
23652
8
Q1MEM-128SE
5256
23652
8
Q1MEM-256SE
5256
23652
8
Q1MEM-512SE
5256
23652
8
Q1MEM-1MSE
2628
12264
6
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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