Omron BN100T, Instruction Manual, Page: 43 / 110

3 Check and start operation
3-1 The name and function for the operation and display
BN50T/BN75T/BN100T/BN150T/BN220T/BN300T
3-6
¢
During the power failure
UPS
status
Icon
LED
Beep Output Charg-
ing
Upper
message
Description Solution
Battery
mode
(Fixed)
Lit. Lit. Not lit.
Inter-
mittent
4s
ON
OFF or
dis-
charging
Battery
mode
In Battery Mode due to
power failure or AC
input error Output will
stop if Battery Mode
continues.
Shut down the con-
nected devices to stop
them.
Battery
low
(Blinking)
Lit. Lit. Not lit.
Inter-
mittent
1s
ON
OFF or
dis-
charging
Battery low
(Note 1)
Battery level is low, so
output will stop soon.
Shut down the con-
nected devices to stop
them.
Battery
empty
(Blinking)
Not lit. Not lit. Not lit. None OFF
OFF or
dis-
charging
Battery
empty
Battery is empty, so
output stopped.
(This is displayed only
for a few seconds)
Charge the battery.
Note 1: the messages of the battery mode are displayed by turns.
¢
Operation while using or AC power error
UPS
status
Icon
LED
Beep Output Charg-
ing
Upper
message
Description Solution
UPS
event
Not lit. Not lit. Not lit. None OFF (ON)
Standby by
Schedule Standby by Schedule
---
Standby by
BS signal Standby by BS signal
---
Standby by
Remote
OFF
Standby by Remote
OFF
---
Standby by
Bat.level
Standby battery level
The unit does not start
up because of an
insufficient battery
charge.
AC I/P
abnormal-VH
AC input voltage
abnormal-VH
Use within the AC input
voltage/frequency range
described in the speci-
fications
Note: You can check
the input voltage with
"Measurements" -
"Input/Output Meter".
AC I/P
abnormal-VL
AC input voltage
abnormal-VL
AC I/P
abnormal-FH
AC input frequency
abnormal-FH
AC I/P
abnormal-FL
AC input frequency
abnormal-FL
3 Check and start operation
3-1 The name and function for the operation and display
BN50T/BN75T/BN100T/BN150T/BN220T/BN300T
3-7
3
¢
Warning of the battery
UPS
status
Icon
LED
Beep Output Charg-
ing
Upper
message
Description Solution
Battery
weak
(Blinking)
Lit. Not lit. Lit.
Inter-
mittent
2s
ON
ON
Battery
weak
The self-diagnostic test
determined that the
battery was deteriorat-
ed.
Replace the battery.
End of
battery
life
(Note 1) Not lit. Lit. (Note 1)
End of
bat.life
The life of the battery
has expired.
Battery
Over
temp.
(charge
stop)
(Blinking)
(Note 1) Not lit. Not lit.
Inter-
mittent
4s
(Note 1) ON
Battery
Over temp
No
battery
(Blinking)
Lit. Not lit. Lit.
Inter-
mittent
2s
OFF OFF No battery
Note 1: Not dependent on the state
¢
Warning of those except the battery
UPS
status
Icon
LED
Beep Output Charg-
ing
Upper
message
Description Solution
Overload
(Blinking)
Lit. Not lit. Not lit.
Inter-
mittent
0.5s
ON
ON or
dis-
charg-
ing
Overload
(Note 3)
(Note 1)
Lit. Lit. Not lit.
End of
UPS life
(Blinking)
(Note 2) Not lit. Not lit.
Inter-
mittent
2s
(Note 2) ON
End of
UPS life
Product life of UPS
passes.
Replace the UPS.
UPS fault
(Blinking)
Not lit. Not lit. Not lit.
Con-
tinuous
ON or
OFF
--- UPS fault
Failure of UPS oc-
curred.
Bypass
mode
Lit. Not lit. Not lit.
Depends
on UPS
failure
ON
Depends
on UPS
failure
Bypass
mode
Battery temperature is
too high and charging
stops.
The battery is not
connected. Or, the
battery has been
remarkably degraded.
Ambient temperature of
the UPS may be too
high. Check the
ambient temperature of
the UPS. If the
temperature is over 40
degrees C, lower the
ambient temperature.
Turn off all power
switches of this unit
and connected devices,
and turn on the power
of this unit only again. If
the temperature is 40
degrees C or lower, this
unit might be out of
order. Please contact
the shop of purchase..
Connect the battery. If
this message appears
while the battery is
being connected,
replace the battery.
Select an item
corresponding to
"The contents of the
UPS fault" among the
displayed messages
and follow the
instructions.
Turn OFF the power
switches of all devices
connected to the unit,
reduce the number of
connected devices, and
turn the power switch
back ON again.
Note: The connection
capacity can be
monitored with
“Measure-ments”-“Load
Meter”.
There are too many
connected devices and
the rated capacity is
exceeded
Commercial power is
being output directly in
Bypass Mode.
Note 1: During normal operation the messages of the either normal mode, AVR mode, or ECO
mode are displayed by turns. During battery mode the messages of the battery mode
are displayed by turns.
If 100% of rated capacity is exceeded under commercial operations, the bypass
operation starts in 5 minutes. If 115% is exceeded, the operation immediately stops.
If 105% of rated capacity is exceeded under backup operations, the output stops in 30
seconds. If 125% is exceeded, the output immediately stops.
Note 2: Not dependent on the state
Note 3: For details, see "■ The contents of the UPS fault".