MAN1029-10-EN_EXL10_XL10P_UM
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21.6 Battery Charging Status
Viewed in the System Menu under “View Battery Status” or read as a numeric value in %SR196.
The battery temperature, Tb, is equal to the CPU temperature minus 30°C: Tb = CPU° - 30°C.
Table 21.1
–
Charging State Table
State -
%SR196
Name
Description
Additional Information
0
Final Charge to 4.2V
The battery is fully charged
Next step, State 12
–
Wait
Discharging
1
Normal Charging
Battery is fast charging
Tb: 11-45°C
@100mA to 4200mV
Up to 8 hrs charge time
2
Hot Charging
Battery is slow charging
Tb: 45-60°C
@20mA to 4100mV
Up to 40 hrs charge time
3
Battery Won’t Charge
Battery has not completed charging
in 8/40 hours
Charging is suspended for 5
minutes and then tried again.
4
Battery Too Hot
Not Charging
Tb: > 60°C
Charging cycle resumes when
battery temperature falls to 60°C
or less.
5
Cold Charging
Battery is slow charging
Tb: 0-10°C
@20mA to 4200mV
Up to 40hrs charge time
6
Battery Too Cold
Not Charging
Tb: < 0°C
Charging cycle resumes when
battery temperature climbs to 0°C
or greater.
7
Error No Battery
No battery was detected at power
up. It will not attempt to charge until
the next power cycle.
%SR55.13 = ON
8
Final Charge to 4.1V
The battery has fully charged to 4.1V
in Hot Charging mode.
4.1V is maintained until Normal
or Cold charging can execute.
10
Error: Voltage Too Low
The battery voltage was too low at
power up. It will not attempt to
charge until the next power cycle.
Make sure a proper battery is
installed.
%SR55.13 = ON
11
Waiting
The unit has powered up and is
waiting 2 minutes before attempting
to charge.
After 2 minutes, charging begins
even if the battery is fully
charged.
12
Wait Discharging
The battery has been charged and
the system is waiting for the voltage
to drop before charging again.
Charging resumes when battery
voltage has dropped below
4000mV.