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●● The power capacity of the AC generator should be at least twice ofThe power capacity of the AC generator should be at least twice of
the UPS the UPS capacitycapacity..
10.4 Battery mode / Battery Test mode10.4 Battery mode / Battery Test mode
The LCD display in Battery mode is shown in the following diagram. TheThe LCD display in Battery mode is shown in the following diagram. The
information about the utility power, the battery, the UPS output and theinformation about the utility power, the battery, the UPS output and the
load could be displayed. The block of “INVERTER” indicates the inverterload could be displayed. The block of “INVERTER” indicates the inverter
is working.is working.
1) 1) When the When the UPS UPS is running is running in in Battery Battery mode, mode, the the buzzer buzzer beeps beeps onceonce
every 4 seconds. If the ON button on the front panel is pressed forevery 4 seconds. If the ON button on the front panel is pressed for
more than 1 second again, the buzzmore than 1 second again, the buzzer will stop beeping (in sier will stop beeping (in silencelence
mode). Press the ON button once again for more than 1 second tomode). Press the ON button once again for more than 1 second to
resume the alarm function.resume the alarm function.
2) 2) If the If the UPS is UPS is working working in Battery in Battery mode for mode for the the input line input line voltage voltage isis
higher than the SPEC range, the alarm symbol “H” will be shown;higher than the SPEC range, the alarm symbol “H” will be shown;
if the UPS is working in Battery mode for the input line voltage isif the UPS is working in Battery mode for the input line voltage is
lower than the SPEC range, the alarm symbol “L” will be shown; iflower than the SPEC range, the alarm symbol “L” will be shown; if
the input line voltage is lost, both “H” and “L” would not be shownthe input line voltage is lost, both “H” and “L” would not be shown
but the input voltage and frequency are shown as zero.but the input voltage and frequency are shown as zero.
Battery modeBattery mode
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