6 power on/off – IEI Integration UPC-12AH_GM45 v1.00 User Manual
Page 37
UPC-12A/GM45 Panel PC
Page 25
2.8.6 Power On/Off
AT Mode
UPS Mode*
Battery Mode*
Battery Only
NOT able to boot up the system. NOT able to boot up the system.
External DC Only Turn on automatically when the
power is connected.
Turn on automatically when the
power is connected.
System
Booting
Battery +
External DC
Turn on automatically when the
power is connected.
Turn on automatically when the
power is connected.
Battery Only
N/A
N/A
External DC Only Turn off automatically when the
power is disconnected.**
Turn off automatically when the
power is disconnected.**
System
Shut
Down
Battery +
External DC
Turn off automatically when the
power is disconnected.**
Turn off automatically when the
power is disconnected.**
Battery Only
N/A
N/A
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 AT power mode, the battery mode has the same function as UPS mode.
**
*
The power switch does not work under AT power mode.
*** The UPS terminal switch must be connected with the external power main switch to enable the
battery function. If the UPS terminal switch is not connected, the battery won’t work.
Table 2-2: AT Power Mode