Displays And Beeps When There Is An Equipment Failure - Omron BU150R Instruction Manual

3-4-4 Displays and beeps when there is an equipment
failure
(1) When "Power" switch is "ON"
Power
Status supply
No.
indicator output
lamp
18
19
blinking
bypass
20
21
22
blinking
23
bypass
BU150R
Battery Battery
mode replacement Beep
lamp lamp
Intermittent
0.5-second
or
intervals
Intermittent
0.5-second
intervals
OFF
Continuous
Continuous
Continuous
3 Check and start operation
3-4 Interpreting beeps and displays
Charging Description
ON There are too many connected devices
or and the rated capacity is exceeded. If
Discharging this state continues for as long as or
longer than the times described below,
commercial power continues to be
supplied through bypass operation
(Note 1)
ON
・ When connection capacity is at
110% or higher: Bypass operation
begins promptly.
Battery charge stopped because the
OFF battery ambient temperature of 40°C or
higher was detected.
――
Output stopped due to exceeded
(Note 2) connection capacity.
―――
Check that the connection capacity has
(Note 2) not exceeded the rated capacity.
Switched to bypass operation due to
―――
abnormal rise in output voltage. (Note
(Note 2)
1).
Solution
Reduce the number of
connected devices
until the display
appears as in status
No. 4
Lower the ambient
temperature to less
than 40°C.
Turn OFF the power
3
switches of all devices
connected to the unit
reduce the number of
connected devices,
and turn the "Power"
switch back ON again.
Check that the AC
input of connected
devices is not
short-circuited, or that
the connection
capacity does not
exceed the rated
capacity.
There is a problem
with the UPS or the
connected device.
Contact our sales
representative or
Omron Electronic
Systems & Equipment
Customer Support
Center.
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