Figure 12 shows the power outlets and connectors of the uninterruptible power
supply.
A Circuit breaker
B AC outlets
C RS-232 port
D Power inlet
System unit interface
The uninterruptible power supply has an RS-232-compatible output that can
connect to one of the system unit RS-232 ports to communicate uninterruptible
power supply status (such as AC power loss or low battery) to the operating system
or application. The interface is compatible with Microsoft Windows default
uninterruptible power supply implementations.
Configuration switches
The uninterruptible power supply configuration dual in-line package (DIP) switches
are located on the front panel of the uninterruptible power supply subassembly (see
A in Figure 13 on page 21). Use these switches to select whether the ON or OFF
state of the connected system unit controls the operation of the uninterruptible
power supply during an AC power outage.
A
C
D
B
TO POS
Figure 12. Uninterruptible power supply rear view
20 SurePOS 700-723/743/783/784 Hardware Service Guide
To Next Page
Loading...
Need help?
General
