2 Installation and connection
2-3 Check the Operation
BW40T/BW55T/BW100T/BW120T
22
2-3 Check the Operation
Once the connection of equipment for backup with the UPS has been established, check
that the backup operation is normally running by the following procedure.
This operation check is to simulate the power failure that might occur by unplugging the
"AC input" plug from the power outlet (commercial power supply.)
+ How to view the display
* This screen shows "all lighted" state for explanation.
When the display is turned off, it turns on again by pressing a button.
1.
Press "Power" button on the UPS for at least 3 seconds.
It goes in the backup operation for about 10 seconds and then starts the self-
diagnostic test.
During the self-diagnosis, "FU" is displayed in "Detected Value.” The status display
icon is displayed as shown below.
When the self-diagnosis test ends normally, it switches to AC output from the
commercial power supply.
* When the battery voltage is low, the self-diagnostic test will not run; instead, the
operation starts directly with the output from the commercial power supply.
Status display
Description
Power ON
Normally operating
2.
Activate all connected devices (including the equipment connected to the service
outlet of the PC.)
* Please operate in a state where there is no problem even if the power of the
connected equipment stops in between.
The UPS is shopped after fully charged; however, the backup time may be
shorter due to the natural discharge at the time of first use. We recommend you
to start using the UPS after fully charging it.