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Table 3-3: Audible Alarm
UPS condition
Description
Power on/off
Buzzer sounds 2 seconds.
Battery mode
Buzzer sounds every 2 seconds.
Low battery
Buzzer sounds every 0.5 seconds.
UPS alarm
Buzzer sounds every 1 second.
UPS fault
Buzzer continuously sounds.
3-2. Screen Description
3-2-1. Initial Screen
Upon powering on, the UPS will execute POST (Power-On Self-Test). The initial screen will remain
approximately 5 seconds as shown below.
Figure 3-2 Initial Screen
3-2-2. Main Screen
After initialization, the main screen will display as shown in Figure 3-3. Main Screen is divided into six
sections.
Figure 3-3 Main Screen
(1)
UPS operation mode: It shows UPS current operation mode and status.
(2)
UPS flow chart: It shows current flow chart and measurement data.
