Mitsubishi Electric Q26UD(E)HCPU User Manual page 620

Battery
CPU module
consumption
1
2
Q10UD(E)HCPU
Q13UD(E)HCPU
Q20UD(E)HCPU
Q26UD(E)HCPU
3
4
618
Power-on
*1 *2
time ratio
Guaranteed value
0%
30%
43,800 hours
50%
5.00 years
70%
100%
37,000 hours
0%
4.22 years
30%
50%
43,800 hours
5.00 years
70%
100%
20,200 hours
0%
2.31 years
28,800 hours
30%
3.29 years
40,400 hours
50%
4.61 years
70%
43,800 hours
5.00 years
100%
14,000 hours
0%
1.60 years
20,000 hours
30%
2.28 years
28,000 hours
50%
3.20 years
70%
43,800 hours
5.00 years
100%
Battery life
Q8BAT
Actual service value
*3
*4
(Reference value)
43,800 hours
5.00 years
43,800 hours
5.00 years
43,800 hours
5.00 years
43,800 hours
5.00 years
After SM52 turned
on
(Backup power time
*5
after an alarm )
600 hours
25 days
600 hours
25 days
600 hours
25 days
600 hours
25 days