BU
60
RE/BU
100
RE
3
23
1. Displays and beeps in normal operation
(1) When "Power" switch is "OFF"
No.
Status
indicator
Power supply
output
lamp
Beep Charging
Description
Solution
1
None
OFF
No AC input.
_ _
_ _
Operation stopped.
2
None
ON
There is AC input.
Power switch is OFF.
ON
Operating normally in
ECO mode.
None
ON
Power switch is ON.
Operating normally.
Bypass
operation
lamp
Battery
replacement
lamp
( indicates blinking)
( indicates the display is ON)
( indicates the display is OFF)
(2) When "Power" switch is "ON"
3
None
_ _
4
None
ON
Battery charge is low, so
the unit is waiting to start
up.
5
For details on ECO mode,
refer to "4-4-1 Changing the
setting switches".
Continue charging the battery.
You can change the settings
with Simple Shutdown
Software.
2. Displays and beeps while testing
5
None
OFF
Discharging Self-diagnostic test in progress.
_ _
3. Displays and beeps during power failure or AC input error
(1) When "Power" switch is "ON"
(2) When "Power" switch is "OFF"
7
8
OFF
Discharging
OFF
Discharging
9
None
Discharging
OFF
In Battery Mode due to power
failure or AC input error.
Output will stop if Battery
Mode continues.
(Same as above.)
Battery level is low, so output
will soon stop.
Battery is dead,
so output stopped.
(This is displayed only for
a few seconds.)
Use within the AC input voltage/
frequency range described
in the specifications.
See Page 63
Intermittent
4-second
intervals
Intermittent
1-second
intervals
(Same as above.)
Perform shutdown operations
for the connected devices
and stop them.
Charge the battery.
10
11
12
13
None
(ON)
None
(ON)
None
(ON)
None
(ON)
14
None
(ON)
15
None
(ON)
16
None
(ON)
17
None
(ON)
AC input voltage is too high.
AC input voltage is too low.
AC input voltage and AC input
frequency are both too low.
AC input frequency is too low.
AC input voltage and AC input
frequency are too high.
AC input voltage is too low
and AC input frequency is too
high.
AC input voltage is too high
and AC input frequency is too
low.
AC input frequency is too
high.
3-3
Interpreting beeps and displays