Mitsubishi Melsec-Q Series User Manual page 281

Battery
CPU module
model
consumption
1
2
Q10UD(E)HCPU
Q13UD(E)HCPU
Q20UD(E)HCPU
Q26UD(E)HCPU
3
4
Table11.8 Battery life
Power-on
*1 *2
time ratio
Guaranteed value
43,800 hours
0%
5.00 years
43,800 hours
30%
5.00 years
43,800 hours
50%
5.00 years
43,800 hours
70%
5.00 years
43,800 hours
100%
5.00 years
37,000 hours
0%
4.22 years
43,800 hours
30%
5.00 years
43,800 hours
50%
5.00 years
43,800 hours
70%
5.00 years
43,800 hours
100%
5.00 years
20,200 hours
0%
2.31 years
28,800 hours
30%
3.29 years
40,400 hours
50%
4.61 years
43,800 hours
70%
5.00 years
43,800 hours
100%
5.00 years
14,000 hours
0%
1.60 years
20,000 hours
30%
2.28 years
28,000 hours
50%
3.20 years
43,800 hours
70%
5.00 years
43,800 hours
100%
5.00 years
CHAPTER11 MAINTENANCE AND INSPECTION
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
43,800 hours
5.00 years
43,800 hours
5.00 years
43,800 hours
5.00 years
43,800 hours
5.00 years
43,800 hours
5.00 years
43,800 hours
5.00 years
43,800 hours
5.00 years
43,800 hours
5.00 years
43,800 hours
5.00 years
43,800 hours
5.00 years
43,800 hours
5.00 years
43,800 hours
5.00 years
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
600 hours
25days
600 hours
25 days
600 hours
25 days
600 hours
25 days
600 hours
25 days
600 hours
25 days
600 hours
25 days
600 hours
25 days
600 hours
25 days
600 hours
25 days
600 hours
25 days
600 hours
25 days
600 hours
25 days
600 hours
25 days
600 hours
25 days
600 hours
25 days
11 - 21
1
2
11
4
5
6
7
8