3 Check and start the operation
3-3Basic operations including running and stopping the unit
BL50T/BL75T/BL100T
39
3
3-3 Basic operations including running and
stopping the unit
3-3-1 How to run and stop the UPS
For cautions when using the UPS, including running and stopping the UPS, refer to
"CAUTION (for use)" shown in the "Safety precautions" in the beginning of this manual.
■
Action when starting operation
1.
With the "Power" switch turned "OFF", connect to a commercial power supply.
When commercial power is supplied to the UPS, the icon changes to " ".
Power output stops, and automatic charging starts for the battery.
The following standby screen appears on the LCD screen.
Standby screen
2.
Hold down the "Power" switch of the UPS for 2 seconds or longer.
Power output starts after several seconds.
The icon changes to " ", and the mode shifts to backup operation, which lasts for
approx. 10 seconds, and a self-diagnostic test is automatically conducted.
References
If the battery voltage is low, a self-diagnostic test is not conducted. After the
battery is charged, a self-diagnostic test is automatically conducted.
3.
When the self-diagnostic test is completed normally, the status becomes the
following normal operation.
If a self-diagnostic test is not conducted, the status immediately becomes the
following normal operation.
Normal operation (Commercial operation mode screen)
■
Operation while the UPS is running
It does not matter whether the "Power" switch is kept turned on (in operation) or turned off
every time the connected system
stops. Operate the UPS as you like.
We recommend turning the "Power" switch off if not using the connected equipment for a
long time.
Insert the "AC input" plug of the UPS into a commercial power supply to charge the
battery.
■
Operation when a power outage occurs
1.
If a power outage or AC line failure occurs, the operation automatically switches to
backup operation to continue the power output by using electrical power from the
battery (this is called "backup operation").
