Crestron
CEN-UPS1250
Uninterruptible Power Supply
“SELFTEST IS ON…; ON-BATTERY SELFTEST” Screen
SELFTEST IS ON…
ON-BATTERY SELFTEST
The “SELFTEST RESULT: TEST HAS PASSED” screen indicates the selftest ran
successfully to completion. If the message TEST HAS FAILED is displayed, please
contact Crestron Technical Support.
“SELFTEST RESULT: TEST HAS PASSED” Screen
SELFTEST RESULT:
TEST HAS PASSED
The “DATAPORT: USB” screen indicates whether the USB cable is connected or
disconnected. In the example screen below, the USB cable is not connected.
“DATAPORT: USB” Screen
DATAPORT: USB
REMOVED
NOTE:
The above refers to the
SERVICE
port (used for factory configuration
only), not the
COMPUTER
port, used for communication with Crestron Toolbox.
This screen can be ignored.
During the selftest, the unit also checks to determine if an optional external battery
pack (available from APC) is connected. If no external battery pack is connected to
the unit, the message NO EXTERNAL BATTERY CONNECTED is displayed, as
shown below.
“NO EXTERNAL BATTERY CONNECTED” Screen
NO EXTERNAL BATTERY
CONNECTED
Status and Information Screens
The following paragraphs describe the various status and information screens that are
available with the CEN-UPS1250. These are accessed by using the
STATUS
button
on the front panel.
NOTE:
For convenience, the unit can be set to display any of the status screens as
the “default” screen. The default screen is the screen that the system returns to once
the preset time has expired for other screens that are being displayed.
NOTE:
The display reverts to the default screen after about 30 seconds of
inactivity. To change the default screen, first press the
STATUS
button until the
desired screen is displayed. Then press and hold the
STATUS
button for
approximately three seconds until the screen displays CURRENT SCREEN IS
SAVED AS DEFAULT.
The “SOURCE: XXXXXXX; EST. RUNTIME: XHRS” screen displays which type
of source the unit is deriving power from (UTILITY, BATTERY or STANDBY). It
Operations & Installation Guide – DOC. 6635E
Uninterruptible Power Supply: CEN-UPS1250
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