IEI Integration UPC-12AH_GM45 v1.00 - Manual (Page 38)

UPC-12A/GM45 Panel PC
Page 26
ATX Mode UPS Mode Battery Mode
Battery Only NOT able to turn on by the power
button.*
Turn on by the power button.*
External DC Only Able to turn on by the power
button.
Able to turn on by the power
button.
System
Booting
Battery +
External DC
Able to turn on by the power
button.
Able to turn on by the power
button.
Battery Only Turn off the system by soft
shutdown, power button or
battery dead
Turn off the system by soft
shutdown, power button or
battery dead
External DC Only Turn off the system by soft
shutdown or power button
Turn off the system by soft
shutdown or power button
System
Shut
Down
Battery +
External DC
Turn off the system by soft
shutdown or power button
Turn off the system by soft
shutdown or power button
Battery Only Remain power on until the
battery is dead**
Remain power on until the
battery is dead**
External DC Only Turn off automatically when the
power is disconnected.
Turn off automatically when the
power is disconnected.
DC Power
Fail
Battery +
External DC
Remain power on until the
battery is dead**
Remain power on until the
battery is dead**
* * Under the UPS mode, the system can not be turned on when only with battery connected.
** The UPS terminal switch does not work under ATX power mode (no matter the battery is
connected or not).
Table 2-3: ATX Power Mode