Preparation Before Operation
25
§
§
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At this time, the state becomes as shown below depending on
the setting state of the UPS.
Proceed to the corresponding procedure based on the state of
the UPS.
See "List of Settings" in “§3. Setting UPS” of the LCD Panel Operating Manual.
The factory default settings of the UPS are marked with an asterisk (*) in the Default Setting column of the “List of
Settings.”
When the default settings do not match your environment, application, load specifications, or other requirements, change
the settings in step
④
.
See each item in “§3. Setting UPS” of the LCD Panel Operating Manual.
You can also change the settings after starting load device operation. However, the UPS needs to be restarted for the setting items
marked with “
” in the Default Setting column of the “List of Settings” in the LCD Panel Operating Manual. Setting such items at
the preparation stage prior to UPS operation is recommended because the load devices also need to be stopped when the UPS is
restarted.
①
Set
MAIN MCCB
of the two UPS Units to “ON.”
④
Change the settings.
⑤
Set
MAIN MCCB
of the two UPS Units to “OFF.”
①
Set
MAIN MCCB
to “ON.”
⑤
Set
MAIN MCCB
to “OFF
”
③
Check the settings in the setting menu of the UPS.
Tip
When the LEDs on the UPS Unit control panel blink
②
Restart the UPS Unit with the blinking LEDs following the procedure below.
ON
1. Set
MAIN MCCB
of the UPS Unit with the
blinking LEDs to “OFF.”
2. Check that all LEDs of this UPS Unit have
turned off.
3. Check that the interface cable for connecting
between units on the back of the UPS is
connected properly. See step
④
of §6.3.1.
4.
Set
MAIN MCCB
to “ON.”
5. Check that the LEDs turn on.
MAIN MCCB
: ON OFF ON
Green:
Blink Off On
Green:
Blink Off On
Red: Blink Off On
Set
MAIN MCCB
to “OFF,”
check that LEDs have turned off,
and then set it to “ON” again.
When the LEDs do not blink
If the LEDs start blinking again even after performing step
②
,
contact your sales representative or SANYO DENKI.
