UPS PIco HV3.0A Firmware Code 040 Print Date 18.08.2017
Designed and Manufactured by PiModules and ModMyPi
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System Cold Start, Warm Start, Default Start, and UPS LEDs behaviors
Cold Start
Cold Start
is called when Cable Power is applied for the first time to the System after
battery connection, the Raspberry Pi ® is starting up, and
UPS PIco HV3.0 HAT
is using
all parameters stored in the internal EEPROM (default or user changed).
This start-up is called
Cold Start
, and means that System is starting up for the first time
without power cycling as battery is connected for the first time.
Note: If you are
doing a Cold Start, and battery is connected, as the Raspberry Pi® is
protected also during the booting process, it is enough to connect cable power just for
2 seconds. The System will continue starting-up with battery power back-up (without
cable power applied).
Warm Start
This is the most used, and normal type of System Start-up. It happens when System is
Cable Power or FSSD button is pressed, after Safe Shutdown of the system, and
UPS
PIco HV3.0 HAT
. This start-up is called
Warm Start
, and means that System is starting
up from Low Power Mode (Power Cycling), RTC is running as system is battery
powered and is in Low Powering Mode.
Note: If system is Warm Started, the Cable Power need to be applied for minimum 8
seconds to be recognized. This is the most used System Startup.
Default Start
When System is Cable Power user has a possibility to restore the factory defaults. To
do that the following steps need to be followed:
•
Press and hold the
UR
button
•
Continue to hold the
UR
button, and press and hold the
C
button.
•
Release the
UR
button, but keep holding the
F
button
•
Release the
F
button
Ten flashes of the User LEDs will be visible (for about 5 seconds) during that time the
Internal
UPS PIco HV3.0 HAT
EEPROM will erased and written with factory default
values, including factory default battery. After that the system will start running
normally with new (default) settings.
