
3 Check and start operation
3-2
Checking the operation
BN50T/BN75T/BN100T/BN150T/BN220T/BN300T
3-10
5
. Disconnect the unit’s AC input plug from the wall outlet (commercial power source).
The unit enters Battery Mode.
6
. In Battery Mode, check the unit's LED display and beep sound.
Does the icon appear as one of those shown below?
Icon
Beep
Output
Description
Intermittent
4-second intervals
ON
Backup is operating due to power failure or AC input
error. Output will stop if Battery Mode continues.
Intermittent
1-second intervals
ON
Backup is operating due to power failure or AC input
error. Battery level is low, so output will stop soon.
.
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If not the same as one of
those shown above:
"
Operation is abnormal. Check the status of lamps and
beep, and then press and hold the power switch for 2
seconds or longer to turn OFF the power.
If the display is one of those shown in “3-1-7 Icons,
LEDs, and beeps”, take the necessary measures
and then go back to procedure 1.
If no Battery Mode is performed and the UPS and
the devices connected to the UPS stop, this may be
attributed to an insufficient battery charge.
After connecting the AC input plug to a wall outlet
(commercial power source) and charging the bat-
tery, go back to procedure 5 on previous page.
If the problem persists after checking the 2 points
above, contact the shop of purchase.
Additional Information
Beeper ON/OFF can be set with “Setting” - “Local Setting” - “Audible Alarm” in the
menu on the LCD.
7
. Reconnect the AC input plug to the commercial power source.
The icon returns to its normal state and the beeping sound stops.
(The status is as shown below.)
Icon
Description
Power switch “ON”
Operating normally
Checking the operation is now complete.
Installation and connection is now complete.
3 Check and start operation
3-3 Start and stop procedures and basic operation
BN50T/BN75T/BN100T/BN150T/BN220T/BN300T
3-11
3
3-3 Start and stop procedures and basic operation
3-3-1 Start and stop procedures
Operation when starting
1.
When the unit is connected to a commercial power source with the power switch OFF
and commercial power is supplied to it. Then, the “ ” icon appears.
Power output is stopped, and the battery automatically starts recharging.
The standby screen appears on the LCD.
The icon displays " ".
TEST
Standby mode screen:
2
. Press and hold the power switch of the UPS for 2 seconds or longer.
After a few seconds, output begins.
The “ ” icon appears, and the self-diagnostic test is performed in Battery Mode for
about 10 seconds.
Additional Information
If the battery voltage is low, the self-diagnostic test is not performed. It is automat-
ically executed after the battery is charged.
3
. When the self-diagnosis test finishes normally, the unit enters the normal operating
state.
When the self-diagnostic test is not performed, the unit enters the normal operating
state immediately.
Normal operating state (Normal mode screen):
Operation when using
You may either leave the power switch of the unit ON (operation status) or turn it OFF each
time when stopping the connected system. Choose whichever operation method is more
convenient. We recommend turning OFF the power switch when you do not use connected
devices for a long time.
The battery can be charged once the AC input plug is connected to a commercial power
source.
Summary of Contents for BN100T
Page 2: ......
Page 24: ...1 Preparation BN50T BN75T BN100T BN150T BN220T BN300T 1 8...
Page 36: ...2 Installation and connection BN50T BN75T BN100T BN150T BN220T BN300T 2 12...
Page 54: ...3 Check and start operation BN50T BN75T BN100T BN150T BN220T BN300T 3 18...
Page 72: ...4 Maintenance and Inspection BN50T BN75T BN100T BN150T BN220T BN300T 4 18...
Page 88: ...6 Using the contact signal functions BN50T BN75T BN100T BN150T BN220T BN300T 6 8...
Page 94: ...8 Troubleshooting BN50T BN75T BN100T BN150T BN220T BN300T 8 4...
Page 96: ...9 Note of Chinese BN50T BN75T BN100T BN150T BN220T BN300T 9 2 2 FA OA 2 AC 50 60Hz AC AC...
Page 97: ...9 Note of Chinese BN50T BN75T BN100T BN150T BN220T BN300T 9 9 3 AC AC 3P 2P AC AC 5cm UPS UPS...
Page 99: ...9 Note of Chinese BN50T BN75T BN100T BN150T BN220T BN300T 9 9 5 1mA AC UPS AC UPS...
Page 109: ...Cut here...