Display Function
Indicates that the UPS is in ECO mode.
Indicates that the converter circuit is working.
Indicates that the output socket is delivering power.
Battery information
Indicates the current battery state of charge (SOC)
by level:
● [0, 25%]: Indicator 1 is steady on.
● (25%, 50%]: Indicators 1 and 2 are steady on.
● (50%, 75%]: Indicators 1, 2, and 3 are steady on.
● (75%, 100%]: Indicators 1, 2, 3, and 4 are steady
on.
● > 100%: Indicators 1, 2, 3, and 4 are blinking.
Input voltage information
Indicates the mains input voltage, battery voltage,
mains input frequency, or battery SOC.
Vac: mains input voltage; Vdc: battery voltage; Hz:
mains input frequency; %A: battery SOC
4.2 Buzzer Alarm Tones
Table 4-2 describes the buzzer alarm tones.
Table 4-2 Buzzer alarm tones
Alarm Type
Buzzer Alarm Tone
Battery mode Beeps once every four seconds.
Minor alarm Beeps once every second.
Overload Beeps twice every second.
Critical alarm Continuously buzzes.
Bypass mode Beeps once every 10 seconds.
UPSJZ-T-(1 kVA–3 kVA)
User Manual 4 Control Panel
2022-08-15 33
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