6
Two beeps are heard. The setting is saved and the UPS returns
to normal operation.
§
§
3
3
.
.
3
3
S
S
e
e
t
t
t
t
i
i
n
n
g
g
O
O
u
u
t
t
p
p
u
u
t
t
F
F
r
r
e
e
q
q
u
u
e
e
n
n
c
c
y
y
S
S
y
y
n
n
c
c
R
R
a
a
n
n
g
g
e
e
①
Check that the UPS is in the following condition.
②
Press and hold
for 3 or 4 seconds. Then release it when two beeps are heard.
③
Quickly press
(within 3 seconds) several times to set the 5 LEDs surrounded by in the figure
below to a blinking pattern such as the one in the figure.
④
Quickly press
(within 3 seconds) several times to switch to the setting value LED blinking pattern
to select for the 4 LEDs surrounded by
in the figure below.
⑤
Press and hold
for 3 or 4 seconds.
Then release it when two beeps are heard.
⑥
Restart the UPS.
MAIN SW on the back panel set to “ON”. *1
The “Green ON/STAND BY” and
the “Green OUTPUT are not blinking. *2
The blinking pattern changes each time you press
or
.
If you miss the LED blinking pattern you want to select, continue pressing
the button repeatedly until the LED blinking pattern is redisplayed.
Tip
Set the output frequency variation range (%) in
economy mode and auto mode operation.
*1. Operation is possible regardless of whether
is ON or OFF.
*2. If these LEDs are blinking, Forced Bypass switch
may be set to “Bypass”. Set this switch to “Inverter”,
and restart the UPS.
Tip
The UPS switches to the user setting mode.
Buzzer sounds : 2 beeps
:
Either BATT.LOW or 25
blinks,
or both
BATT.LOW and 25
blink.
:
INPUT blinks.
:
LED is off.
:
LED is blinking.
LEDs that blink when the “5%” setting is selected.
Setting
Setting LED
Description
1%
●
○
○
○
within ±1% of the rated input frequency
3%
○
●
○
○
within ±3% of the rated input frequency
5%
●
●
○
○
within ±5% of the rated input frequency
The UPS switches to Double Conversion mode when the
frequency range is outside the setting. A smaller value provides
better precision, but increases the likelihood of switching to
Double Conversion mode if the input frequency is unstable.
Select “5%” if the UPS system is used with a device such as an
EG (Engine Generator) that has wide frequency fluctuations or
if you give priority to operation efficiency of the UPS.
Default
setting
Hold for 3 or 4 sec.
until 2 beeps.
Press
Press
Hold for 3 or 4 sec.
until 2 beeps.
If you change other menus, shut down the UPS after changing all
settings. Then restart the UPS. Be sure to power off the load devices
before shutting down the UPS.
Note