Mitsubishi Melsec-Q Series User Manual page 270

(2) Battery (Q6BAT, Q7BAT and Q8BAT) lives of High Performance model QCPU,
Process CPU, and Redundant CPU
Power-on
CPU module
model
time ratio
0%
30%
Q02CPU 50%
70%
100%
0%
30%
Q02HCPU
50%
Q06HCPU
70%
100%
0%
30%
Q02PHCPU
50%
Q06PHCPU
70%
100%
0%
Q12HCPU
30%
Q25HCPU
Q12PHCPU
50%
Q25PHCPU
Q12PRHCPU
70%
Q25PRHCPU
100%
11 - 10
Table11.7 Battery life
Q6BAT
Actual
service
*1
Guaranteed
value
*2
value
(Reference
value)
30,000 hours 43,800 hours
3.42 years 5.00 years
42,857 hours 43,800hours
4.89 years 5.00 years
43,800 hours 43,800 hours
5.00 years 5.00 years
43,800 hours 43,800 hours
5.00 years 5.00 years
43,800 hours 43,800 hours
5.00 years 5.00 years
2,341 hours 18,364 hours
0.26 years 2.09 years
3,344 hours 26,234 hours
0.38 years 2.99 years
4,682 hours 36,728 hours
0.53 years 4.19 years
7,803 hours 43,800 hours
0.89 years 5.00 years
43,800 hours 43,800 hours
5.00 years 5.00 years
1,897 hours 14,229 hours
0.21 years 1.62 years
2,710 hours 20,327 hours
0.30 years 2.32 years
3,794 hours 28,458 hours
0.43 years 3.25 years
6,323 hours 43,800 hours
0.72 years 5.00 years
43,800 hours 43,800 hours
5.00 years 5.00 years
1,260 hours 7,755 hours
0.14 years 0.88 years
1,800 hours 11,079 hours
0.20 years 1.26 years
2,520 hours 15,510 hours
0.28 years 1.77 years
4,200 hours 25,850 hours
0.47 years 2.95 years
43,800 hours 43,800 hours
5.00 years 5.00 years
Battery life
After SM52
turned on.
(Backup Guaranteed
power time
value
after an
*3
*4
alarm )
120 hours 43,800 hours
5 days 5.00 years
120 hours 43,800 hours
5 days 5.00 years
120 hours 43,800 hours
5 days 5.00 years
120 hours 43,800 hours
5 days 5.00 years
120 hours 43,800 hours
5 days 5.00 years
120 hours 5,000 hours
5 days 0.57 years
120 hours 7,142 hours
5 days 0.81 years
120 hours 10,000 hours
5 days 1.14 years
120 hours 16,666 hours
5 days 1.90 years
120 hours 43,800 hours
5 days 5.00 years
96hours 4,051 hours
4 days 0.46 years
96hours 5,787 hours
4 days 0.66 years
96 hours 8,102 hours
4 days 0.92 years
96 hours 13,503 hours
4 days 1.54 years
9 hours 43,800 hours
4 days 5.00 years
48 hours 2,900 hours
2 days 0.33 years
48 hours 4,142 hours
2 days 0.47 years
48 hours 5,800 hours
2 days 0.66 years
48 hours 9,666 hours
2 days 1.10 years
48 hours 43,800 hours
2 days 5.00 years
*5
Q7BAT
Actual
service
value
*2
(Reference
*3
value)
43,800 hours
5.00 years
43,800 hours
5.00 years
43,800hours
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
38,727 hours
4.42 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
21,107 hours
2.40 years
30,153 hours
3.44 years
42,214 hours
4.81 years
43,800 hours
5.00 years
43,800 hours
5.00 years
After SM52
turned on.
(Backup
power time
after an
*4
alarm )
240 hours
10 days
240 hours
10 days
240 hours
10 days
240 hours
10 days
240 hours
10 days
240 hours
10 days
240 hours
10 days
240 hours
10 days
240 hours
10 days
240 hours
10 days
192 hours
8 days
192 hours
8 days
192 hours
8 days
192 hours
8 days
192 hours
8 days
96 hours
4 days
96 hours
4 days
96 hours
4 days
96 hours
4 days
96 hours
4 days