Summary of Contents for Maruson Ultima LiFe RT Series
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Ultima LiFe RT Series 1K-3KVA On-Line UPS USER MANUAL Maruson Technology Corporation 16050 Kaplan Ave., City of Industry, CA 91744, U.S.A. Toll Free: 1-888-MARUSON Tel: +1-714-870-6888 Fax: +1-714-870-4888 Website: www.MarusonUSA.com E-Mail: Info@MarusonUSA.com *All trademarks are the property of their respective owners.
1. Important Safety Warning SAVE THESE INSTRUCTIONS - This manual contains important instructions that should be followed during installation and maintenance of the UPS and batteries Please comply with all warnings and operating instructions in this manual strictly. Do not operate this unit before reading through all safety information and operating instructions carefully 1-1.
1-4. Operation Do not disconnect the mains cable on the UPS system or the building wiring outlet ⚫ (shockproof socket outlet) during operations since this would cancel the protective earthing of the UPS system and of all connected loads. The UPS system features its own, internal current source (batteries). The UPS output ⚫...
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When replacing batteries, use the same type and number of batteries or battery packs. ⚫ Manufacturer Type Rated VOLTRONIC POWER 25.6 V dc, 7.5 Ah LIFE-247500 TECHNOLOGY CORP LIFE-485000 48 V dc, 5.0 Ah 76.8 V dc, 2.5 Ah LIFE-722500 Please replace the fuse only with the same type and amperage in order to avoid fire ⚫...
2. Installation and Setup NOTE: Before installation, please inspect the unit. Be sure that nothing inside the package is damaged. Please keep the original package in a safe place for future use. 2-1. Rear Panel View RT Model 1K/1.5K NEMA Type 2K NEMA Type 3K NEMA Type 1.
2-2. Operating principle The operating principle of the UPS is shown as below. Output The UPS is composed of mains input, EMI/RFI Filters, Inverter, Battery charger, DC-to-DC converter, battery, AVR TX and EMI/RFI UPS output Inverter Filters DC-to-DC Converter Battery Battery Charger 2-3.
Tower Installation Install UPS alone Step 1 Step 2 Step 3 2-4. Setup The UPS Before installing the UPS, please read below to select proper location to install UPS. 1. UPS should be placed on the flat and clean surface. Place it in an area away from vibration, dust, humidity, high temperature, flammable liquids, gases, corrosive and conductive contaminants.
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sides of the UPS for heat dissipation and easy-maintenance. Step 1: UPS input connection Plug the UPS into a two-pole, three-wire, grounded receptacle only. Avoid using extension cords. ⚫ For 100/110/115/120/127VAC models: The power cord is attached to the UPS. The input plug is a NEMA 5-15P for 1K and 1.5K models, NEMA 5-20P for 2K model and NEMA L5-30P for 3K model.
It’s in closed status for UPS normal operation as default. To activate EPO function, remove these two screws. Step 6: Turn on the UPS Press the ON/Mute button on the front panel for two seconds to power on the UPS. Note: The battery charges fully during the first five h ours of normal operation.
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Remove front panel. Disconnect battery wires. Pull out the battery box by removing two screws on the front panel. Step 4 Step 5 Step 6 After replacing the batteries, Re-connect the battery Put the front panel back to the put the battery box back to wires.
3. Operations 3-1. Button Operation Button Function ➢ Turn on the UPS: Press and hold ON/Mute button for at least 2 seconds to turn on the UPS. ➢ Mute the alarm: After the UPS is turned on in battery mode, press and hold this button for at least 3 seconds to disable or enable the alarm system.
3-4. LCD Display Wordings Index Abbreviation Display content Meaning Enable Disable Escape AO / AC Active Open / Close Input Waveform Sensitivity 1/2/3 ST1/2/3 AUT / AON Automatic / Always on Battery Low Over Load Battery No Connect Over Charge Site Fault Temperature Charger...
3-5. UPS Setting Parameter 2 Parameter 1 There are two parameters to set up the UPS. Parameter 1: It’s for program alternatives. Refer to below table. Parameter 2 is the setting options or values for each program. 01: Output voltage setting ⚫...
Parameter 2: Set up backup time on battery mode for general outlets. 0-999: setting the backup time in minutes from 0-999 for general outlets on battery mode. DIS: Disable the autonomy limitation and the backup time will depend on battery capacity. (Default) Note: When setting as “0”, the backup time will be only 10 seconds.
Buck mode when When the input voltage is higher than the voltage AC is normal. regulation range but lower than high loss point, the buck AVR will be activated. Boost mode when When the input voltage is lower than the voltage regulation AC is normal.
3-8. Warning Indicator Icon Warning Code Alarm (flashing) Low Battery Sounding every 2 seconds Overload Sounding every second Battery is not connected Sounding every 2 seconds Over Charge Sounding every 2 seconds Site wiring fault Sounding every 2 seconds EPO enable Sounding every 2 seconds Over temperature Sounding every 2 seconds...
4. Troubleshooting If the UPS system does not operate correctly, please solve the problem by using the table below. Symptom Possible cause Remedy No indication and alarm even The AC input power is not Check if input power cord though the mains is normal. connected well.
Symptom Possible cause Remedy Fault code is shown as 01, 02, 03, A UPS internal fault has Contact your dealer 11, 12, 13 and 41 on LCD display occurred. and alarm is continuously sounding. Battery backup time is shorter than Batteries are not fully Charge the batteries for at nominal value...
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