GE863-PRO3 Hardware User Guide
1vv0300773a Rev. 0 - 24/01/08
Last but not least, in some applications it is highly desired that the charging process restarts when the battery is discharged and its voltage drops below a certain threshold,
As you can see, the charging process is not a trivial task to be done; moreover all these operations should start only if battery temperature is inside a charging range, usually 5°C - 45°C.
The
NOTE: For all the threshold voltages, inside the
NOTE: In this application the battery charger input current must be limited to less than 400mA. This can be done by using a current limited wall adapter as the power source.
NOTE: When starting the charger from Module powered off the startup will be in CFUN4; to activate the normal mode a command AT+CFUN=1 has to be provided. This is also possible using the POWER ON. There is also the possibility to activate the normal mode using the ON/OFF* signal.
In this case, when HW powering off the module with the same line (ON/OFF*) and having the charger still connected, the module will go back to CFUN4.
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