JALpower JP5520, Руководство пользователя

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d. Disconnected input power of the UPS, mains indicator are go out, LCD display (AC)
OFF, (BAT) OK, inverter output, beeps every 4 seconds will the UPS, show UPS is
operating from battery power.
After beeps 90 seconds, beep stop, when battery runs low, beep every 1 second,
battery capacity indicator at times flashing. Refer to Fig17.
Fig17
e. Restoration input power of the UPS, mains indicator lightness, push down LCD
cycle push button to exchange displays item, check displays value whether normal,
first turn-on are that is accomplish. Measurement output voltage whether normal,
will the load connection to output end of the UPS, UPS provides clean power to the
loads.
f. Mare connection load, will exchange displays item to output power displays the
percentage(%) on LCD indicator push button, if displays value be greater than 100%,
show overload, turn-off unimportant of loads, cause displays value be smaller than
100%.
（
4
）
If turn-on or turn-off in everyday use, according to below method operating.
a. When everyday turn-off of the UPS, push down “on/off” button on front panel, that is
shut-down.
b. When everyday turn-on of the UPS, push down “on/off” button on front panel, that is
starting.
（
5
）
When on/off operation for long be no use of the UPS.
a. If be no use for out march (10) days of the UPS, the first push down on/off button that
is shut down on the front panel, then will turn power switch (NFB) into OFF on the
front panel.
b. If be no use for out march three months of the UPS, according to first turn-on method,
will UPS running more than 24 hours, keep batteries at full capacity, and so external
battery life.