Omron BN75R User Manual

3.Operation
27
●
Operation after a power failure
• If a power failure or abnormal input power supply occurs, the UPS automatically switches to
Battery Mode, continuing power output using power supplied from the battery.
• The status indicator and the beeper’s intermittent sounds alert the user.
See also
Beeper ON/OFF can be set with “Setting” - “Local Setting” - “Audible Alarm” in the menu
on the LCD.
Status
indicator
Beep Output Charging Description Solution
Intermittent
4-second
intervals
ON
OFF
Discharging
Backup is operating due to power
failure or AC input error
If Battery Mode continues, output
will stop when the battery is
depleted
Shut down the connected devices
to stop them.
Intermittent
1-second
intervals
ON
OFF
Discharging
None OFF
OFF
Discharging
Battery is dead, so output stopped. Charge the battery.
• During operation, the battery is charged automatically.
●
When the unit is connected to a commercial power source with the power
switch OFF and commercial power is supplied to it
• The status indicator displays " ".
• Power output is stopped.
• The battery automatically starts recharging.
• The standby screen appears on the LCD.
●
Start procedure
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.
• If the battery voltage is low, the self-diagnostic test is not performed. It is automatically execut-
ed after the battery is charged.
• Whentheself-diagnosistestnishesnormally,theunitentersthenormaloperatingstate.
• When the self-diagnostic test is not performed, the unit enters the normal operating state imme-
diately.
Operation
Status
indicator
Beep Output Charging Description Solution
None ON ON
Commercial Power
Mode
-

Omron BN75R Specifications

General

Brand	Omron
Model	BN75R
Category	UPS
Language	English