Omron BA75T - Displays and Beeps When There Is an Equipment Failure

3 Check and start operation
3-4 Interpreting beeps and displays
No.
Status
indicator
Power
supply
output
lamp
Battery
mode
lamp
Battery
replace
ment
lamp
Beep Charging Description Solution
15 None (ON)
AC input voltage is too
low.
Use within the AC input
voltage/frequency range
described in the
specifications.
16 None (ON)
AC input voltage is too
high and AC input
frequency is too low.
17 None (ON)
AC input frequency is
too low.
18 None (ON)
AC input voltage and
AC input frequency are
both too low.
3-4-4 Displays and beeps when there is an equipment
failure
(1) When "Power" switch is "ON"
19
Intermittent
0.5-second
intervals
ON
Discharging
There are too many
connected devices and
the rated capacity is
exceeded. If 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)
・ When connection
capacity is at 110% or
higher: Bypass
operation begins
promptly.
Reduce the number of
connected devices until
the display appears as
in status No. 4
20
blinking
bypass
Intermittent
0.5-second
intervals
ON
Discharging
21 OFF OFF
Battery charge stopped
because the battery
ambient temperature of
40°C or higher was
detected.
Lower the ambient
temperature to less than
40°C.
22 Continuous
---
(Note 2)
Output stopped due to
exceeded connection
capacity.
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.
23 Continuous
---
(Note 2)
Check that the
connection capacity has
not exceeded the rated
capacity.
Check that the AC input
of connected devices is
not short-circuited, or
that the connection
capacity does not
exceed the rated
capacity.
BA75T/BA100T/BA100R
48