Important Safety Information Before installing UPS Endure 500VA/750VA/1000VA/2000VA, please read the operating instructions carefully. Special attention must be paid to the CAUTION and WARNING statements in this manual. CAUTION To reduce risk of injury, use ONLY lead-acid type rechargeable batteries. Other types of batteries may cause damage and injury.
● Equipped with 2-boosts and 1-buck AVR for stabilizing output voltage ● Wider input voltage range design from 140Vac to 300Vac ● High reliable AC output voltage ● Microprocessor control design for desirable reliability ● Built-in DC start function for starting up the system without mains power ●...
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Power On/Off Power on/off button is shown as above. Once UPS unit has been properly installed and batteries are connected, press this button and UPS will turn on automatically, and works in ‘mains’ mode or ‘inverter’ mode according to the status of input AC source. Press again, to turn off UPS unit.
Caution! DO NOT place anything between battery cable ring terminals and battery terminals. The terminal stud is not designed to carry current. Apply Anti-oxidant paste to terminals after terminals have been torqued. Battery Cable Connection to UPS Endure 500VA/750VA/1000VA/2000VA...
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Step 3- Connect battery cables to your batteries The battery must be wired to match the units DC input voltage specifications (12V for 500VA/750VA/1000VA, 24V for 2000VA ) In addition, the batteries can be wired to provide additional run time. The various wiring configurations are as follows: Series Connection: Wiring batteries in “series”...
SPECIFICATIONS MODEL Endure 500 Endure 750 Endure 1000 Endure 2000 CAPACITY VA/W 500VA/300W 750VA/450W 1000VA/600W 2000VA/1200W INPUT Voltage 220/230/240VAC Voltage Range 140-300VAC OUTPUT Voltage 220/230/240VAC Voltage Regulation( Batt. Mode) +12% / -18% Frequency 50Hz or 60Hz Frequency Regulation (Batt. Mode) +/-0.1 Hz Output Waveform...
Troubleshooting Problem Possible Causes Remedy 1. Battery Weak 1. Re-charge battery No LED display 2. Battery defective 2. Battery replacement. 3. Power switch is not 3. Press and hold power pressed switch. 1. Check AC input 1. AC Input missing Mains normal but connection.
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