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IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS 1. This Manual Contains Important Instructions that should be followed during Installation and Maintenance of the UPS and Batteries. 2. CAUTION (UPS with Internal Batteries): Risk of electric shock - Hazardous live parts inside this unit are energized from the battery supply even when the input AC power is disconnected.
3. Safety Information PLEASE READ THIS SECTION TO AVOID RISK OF SHOCK OR OTHER HAZARDOUS SITUATIONS. 1. Please handle the unit with extreme caution since the batteries contain large amounts of energy. Always store the unit in the orientation marked on the packaging. 2.
5. Installation 5.1 Environment Ensure that all environmental requirements are met, otherwise the safety of installation personnel and users cannot be guaranteed. In addition, the unit may sustain damage or malfunction. Please adhere to the following environmental instructions when locating the UPS and EBP's: 1.
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Table 1 Wire size 6-8 AWG Wire Stripping length 8 mm 60 ℃ Minimum temperature Wire conductor material Copper only Screw Torque 18 lb.-in Additional Installation Information (for 6000VA ~ 20000VA Models) 1. Ensure that all electrical connections have been correctly implemented for the installation site out. 2.
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Fig. 2 Output Bypass L N PE Static Input Bypass Input Circuit L N PE Breaker Inverter PFC & Booster Rectifier Battery Input Fig.3 Input Output L N PE L1 N1 PE Circuit Static Breaker Bypass Circuit Breaker L2 N2 PE Inverter PFC &...
6.3 RS-232 Interface Port (Standard) The RS-232 interface uses a 9-pin female D-sub connector. This information consists of data regarding utility (AC) power, the load and the UPS. The interface port pins and their functions are identified in the following table: Pin# Signal Direction (UPS)
7.4 LCD Panel Display Modes 1. Normal Display Mode UPS status is shown in this display mode. From this mode, the UPS data display mode and the setting display mode can be selected by pressing the appropriate push-button. 2. Data Display Mode Various data and measurements are shown in this display mode.
Settings LCD Display Detail Selection/Option Default Output Voltage O/P V Setting Nominal Voltage Selection 208/220/230/240V 230V ±2% Input frequency range selection Input / Frequency I/P F Setting ±5% ±5% when UPS is in free run mode ±7% ±10% Input Voltage range selection Input / Bypass Voltage I/P Bypass Set +10/-15%...
Sense Mode - Normal and Generator Waveforms This is used to broaden the input parameters to accommodate the voltage fluctuations created by a backup generator or a noisy line. The factory default setting is normal, where the unit runs on normal parameters.
8. Maintenance As long as all the installation, environmental and operational requirements have been followed and met, the UPS will require little or no maintenance for many years. The batteries are the only component that should eventually need replacing. Their useful life depends primarily on the following two factors;...
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