Mitsubishi Electric Q13UDVCPU - Page 615

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APPENDICES
A
Appendix 4 Battery Life Appendix 4.2 Battery lives of CPU modules
CPU module
Battery
consumption
*1
Power-on
time ratio
*2
Battery life
Q7BAT
Guaranteed value
*3
Actual service value
(Reference value)
*4
After SM52 turned
on
(Backup power time
after an alarm
*5
)
Q00U(J)CPU
Q01UCPU
Q02UCPU
Q03UD(E)CPU
1
0%
43,800 hours
5.00 years
43,800 hours
5.00 years
600 hours
25 days
30%
50%
70%
100%
2
0%
43,800 hours
5.00 years
43,800 hours
5.00 years
600 hours
25 days
30%
50%
70%
100%
Q04UD(E)HCPU
1
0%
43,800 hours
5.00 years
43,800 hours
5.00 years
600 hours
25 days
30%
50%
70%
100%
2
0%
11,700 hours
1.34 years
43,800 hours
5.00 years
600 hours
25 days
30%
16,700 hours
1.91 years
50%
23,400 hours
2.67 years
70%
39,000 hours
4.45 years
100%
43,800 hours
5.00 years