Maruson Tacoma HT 1K-3KVA, User Manual

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5.7 Audible alarm mute function:
If the audio alarm is too annoying in battery mode, the audio alarm is
able to mute by press ON button continuously for more than 1 second.
Moreover, the audio alarm will be active again when the battery
reaches low status for reminding that UPS output power will shut down
soon.
If the audio alarm is too annoying in bypass mode, the audio alarm is
able to mute by press OFF button continuously for more than 1 second.
This action doesn’t affect the warning and fault alarm.
In any mode, if the warning or fault alarm is too annoying, you can mute
it by press ON button less than 0.5 second, and enable it by press ON
button less than 0.5 second again. If the new warning or fault alarm is
appeared, the buzzer will beep again.
Using the CVCF mode, you may use it without batteries, if the open
battery alarm is too annoying , you can mute it through software.
Alarm Table List
NO. Status Alarm
1 Battery mode Beep once every 4 sec
2 Battery mode with battery low Beep once every sec
3
Bypass mode
Beep once every 2 min
4 Overload Beep twice every sec
5
Warning active
(see Warning& Fault Code Table )
Beep once every sec
6 Fault active Beep continuously
7 Button function active Beep once