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APPENDICES
A
Appendix 6 Added or Changed Functions
Appendix 6.3 Precautions for using older versions of the High Performance model QCPU
(2) SRAM card battery life when the serial number (first five digits) of the QCPU is
"04011" or earlier
(3) Number of file register points according to the serial number (first five digits)
SRAM card
Power-on
time ratio
Battery life
Guaranteed value
(MIN)
Actual service value
(Reference Value)
After SM52 turned on
(Backup power time
after an alarm)
Q2MEM-1MBS
Q2MEM-2MBS
0%
690 hours
0.07 years
6,336 hours
0.72 years
8 hours
100%
11,784 hours
1.34 years
13,872 hours
1.58 years
CPU module model name Number of file register points
Q02CPU 32K points
Q02HCPU
Q06HCPU
Serial number (first five digits) is "04011" or earlier 32K points
Serial number (first five digits) is "04012" or later 64K points
Q12HCPU
Q25HCPU
Serial number (first five digits) is "02091" or earlier 32K points
Serial number (first five digits) is "02092" or later 128K points
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