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2.2. Special Features
1. Our High Frequency Transformer-less technology and tower-convertible
enclosure enables the UPS to be integrated into even the most difficult
environments with space constraints.
2. This UPS is equipped with fully digital control logic for greater functionality
and enhanced power protection. Digital signal processing (DSP) also
provides the UPS with powerful communication capability, which simplifies
remote control and monitoring.
3. Our wide input voltage tolerance of 110-300 V allows under-voltage or
over-voltage correction without unnecessary battery drain and helps
extend battery life.
4. Our DC-start function ensures the start-up of the UPS even during power
outages.
5. Our smart battery management system extends the batteries' life span.
6. Our Active Power Factor Correction control function constantly maintains
the UPS input power factor at > 0.98 for superb energy efficiency.
7. Our Selectable Bypass input voltage tolerance (sensitivity low/high)
prevents under- or over-voltage being supplied to the loads in Bypass
mode. The selectable voltage ranges are (i) Bypass Sensitivity Low: many
selectable output voltages
selectable output voltages
setting is 230 V the Bypass Sensitivity Low range is 230 V ±15%, i.e.,
195.5-264.5 VAC.
8. The UPS provides numerous configurable output voltages to match
various system voltages.
9. The UPS is designed to comply with various stringent international
standards for electromagnetic interference compatibility (EMC).
15% and (ii) Bypass Sensitivity High: many
±
10%. For example, if the output voltage
±
6
3.
UPS Functional Descriptions
3.1. Front Panel Display
3.1.1. LED Panel (Standard)
Control Key
Symbol
ON
OFF
Self-Test
◎ Manual Bypass
+
Description
a. UPS Power-On Switch
(Press and hold until the buzzer beeps.)
b. Alarm silence
c. Error Code Display Function Mode
After an alarm, press to mute the alarm buzzer and
show an Error Code. (Do not hold for > 1 second.)
UPS Power-Off Switch
(Press and hold until the buzzer beeps.)
a. Commands the UPS to perform self-testing
(Press and hold until the buzzer beeps.)
b. Battery and Load Display Function Mode
(Do not hold for > 1 second.)
Press
the
"ON"
key
and
"Self-Test"
simultaneously for three seconds to transfer from
"Inverter to Bypass" (The bypass LED will
continuously blink and the buzzer will beep
intermittently.) or "Bypass to Inverter" when the
UPS is in on-line mode and the Bypass Voltage
Window is Normal.
7
key
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