Discharge Battery - BR1225
0,01
0,10
1,00
10,00
100,00
0,1
1
10
100
Discharge Current [µA]
D
is
c
ha
rge
Ti
m
e
i
n
Y
e
a
rs
Battery -BR1225
Figure 18: Battery current versus time
Powered by the system
If power to the board is supplied by the system then the battery is not supplying
power to the clock circuits. However, self-discharge happens. Typical self-
discharge rates are less than 0.3 percent per year with respect to a fully loaded
battery at an ambient temperature of 25 °C. Self-discharge rates increase by less
than 3 percent per year for temperature values up to 95 °C.
The battery has a user accessible holder on the VR11.
GE Intelligent Platforms – VR11, VP11 Hardware Reference Manual, Second Edition
Page 79
Summary of Contents for VP11
Page 10: ...GE Intelligent Platforms VR11 VP11 Hardware Reference Manual Second Edition Page 10 ...
Page 26: ...GE Intelligent Platforms VR11 VP11 Hardware Reference Manual Second Edition Page 26 ...
Page 32: ...GE Intelligent Platforms VR11 VP11 Hardware Reference Manual Second Edition Page 32 ...
Page 38: ...GE Intelligent Platforms VR11 VP11 Hardware Reference Manual Second Edition Page 38 ...
Page 42: ...GE Intelligent Platforms VR11 VP11 Hardware Reference Manual Second Edition Page 42 ...
Page 62: ...GE Intelligent Platforms VR11 VP11 Hardware Reference Manual Second Edition Page 62 ...
Page 74: ...GE Intelligent Platforms VR11 VP11 Hardware Reference Manual Second Edition Page 74 ...
Page 75: ......
Page 90: ...GE Intelligent Platforms VR11 VP11 Hardware Reference Manual Second Edition Page 90 ...
Page 106: ...GE Intelligent Platforms VR11 VP11 Hardware Reference Manual Second Edition Page 106 ...
Page 110: ...GE Intelligent Platforms VR11 VP11 Hardware Reference Manual Second Edition Page 110 ...
Page 114: ...GE Intelligent Platforms VR11 VP11 Hardware Reference Manual Second Edition Page 114 ...