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Qoltec 52280 User Manual

Ups on-line
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USER MANUAL
UPS ON-LINE
MODEL:52280,52281,52282,52283,52284

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Summary of Contents for Qoltec 52280

  • Page 1 USER MANUAL UPS ON-LINE MODEL:52280,52281,52282,52283,52284...

  • Page 2: About Product

    1.Introduction 1.1 About product The UPS series includes an online uninterruptible sine wave power system with bypass function, which can provide reliable and high-quality AC power for precision equipment. It can be used in a wide range of applications, from computer equipment, communication system to industrial automatic control equipment.
  • Page 3 6. A safe distance and ventilation must be provided around the UPS. Please refer to the installation instructions. 7. Use dry cleaning tools to wipe or clean the UPS. 8. In case of fire, use a powder extinguisher correctly. The use of a liquid fire extinguisher risks electric shock.
  • Page 4 UPS, the ambient temperature must be warmed to above 0 °C and maintained for more than 2 hours. 1.2 Rear view 1. Computer interface 2. Smart socket 3. External battery connection 4. USB 5. Input circuit breaker 6. AC input 7.

  • Page 5: Specification

    1.3 Specification MODEL 52280 52281 52282 Rate Capacity 1KVA/1KW 2KVA/2KW 3KVA/3KW INPUT Input formats L+N+PE Rated input voltage 208/220/230/240VAC Voltage range 110~300VAC, 110~176VAC, 280~300VAC(power limited) Frequency range 50/60±6Hz(Settable) Input power factor ≥0.99 Input Harmonic ≤3% THD (linear load), ≤5% THD (non-linear load) (PF=0.8)
  • Page 6 Swinching Time AC mode to battery mode 0ms, Inverter to bypass 4ms (typical) Load capacity AC Mode: Battery mode 30min@102%~110%Load 1min@102%~110%Load 10min@110%~130% 10s@110%~130% Load Load 3s@130%~150%Load 30s@130%~150%Load 200ms@>150%Load 200ms@>150%Load Machine Efficiency AC Mode Full load efficiency 94.5% @220VDC Full load efficiency 95.5% @220VDC Full load efficiency 95.5% @220VDC Battery Mode Full load efficiency 89.5% @36VDC...
  • Page 7 MODEL 52283 52284 Rate Capacity 6KVA/6KW 10KVA/10KW INPUT Input formats L+N+PE Rated input voltage 208/220/230/240VAC Voltage range 110~300VAC, 110~176VAC, 280~300VAC(power limited) Frequency range 50/60±6Hz(Default) Input power factor ≥0.99 Input Harmonic ≤3% THD (linear load), ≤5% THD (non-linear load) distortion OUTPUT Output formats L+N+PE Output voltage...

  • Page 8: Installation

    Storage -15~60°C (Battery : 0~40°C) temperature Altitude <1000m, Derating at above 1000m, maximum 4000m, Refer to IEC62040 Noise level <50db Communication Interface Interface One USB, one RS232, one EPO, SNMP Standard and EN/IEC 61000, EN/IEC 62040, GB/T7260, GB/T4943, Approvals YD/T1095, TLC etc. Load at altitude = Rated Power x Derating factor(Altitude corresponding) Altitude...
  • Page 9 Attention: The diameter of the cable and the cross-sectional area of the three wires depend on the real power of the UPS. Model Input Output Battery Earth wire 52283 10(6mm2) 10(6mm2) 10(6mm2) 10(6mm2) 52284 8(10mm2) 8(10mm2) 8(10mm2) 8(10mm2) 2.3 UPS connection Warning: The rated current for the switch of the AC power must be larger than the UPS maximum input current.
  • Page 10 Input Battery Output 6. Reinstall the cover and lock the cover with a screwdriver. 7. After connecting the wire and AC, then put the UPS INPUT BREAKER to "ON", the UPS will be powered. 2.4 External battery connection of long back up type UPS The nominal DC voltage of external battery pack is 192VDC.
  • Page 11 The battery connecting procedure is very important, if you don't follow the procedure, you may encounter the hazardous of electric shock. So please strictly follow the steps below. 1. Set the battery BREAKER in "OFF" position and connect suitable battery in series.

  • Page 12: Control Panel

    RS232 Interface on UPS 3. CONTROL PANEL 3.1 Panel display Display Function Error message...

  • Page 13: Led Indicator

    Fault Failure occurred Warnings Fault code Mute Mute function Input and output voltage, DC voltage, UPS internal temperature VAC: input and output voltage VDC: DC voltage 'c : UPS internal temperature HZ : Frequency Load information The load volume(0-25%,26%-50%,51 %-75%,76%-100%) is shown here and the overload icon flashes when overload.

  • Page 14: Functional Description

    3.3 Function of button Button Functional description Combo key for turning on the UPS Electricity AC : Mode press these two start button groups at the same time and ← + ◄ over 1 second to start UPS. Battery Mode: please press ← confirm button first, after turn on the screen, please press these two start button groups at the same time and over 1...
  • Page 15 3.4 UPS working status table of LED indicator and beeping Beeping: Beeping Description Continuous beeping Fault mode Beep every second Battery low voltage in DC mode Overload Beep every two minutes Bypass mode Beep every four seconds Other beeping UPS working status table of LED indicator: Working Panel display Beeping...

  • Page 16: Parameter Query

    Battery self- Beep every four checking seconds mode/boot process Fault mode • Continuous beeping • Indicator continuous ON  Indicator flashing 3.5 UPS working status table of LCD display AC mode LCD display content Instruction UPS can provide stable AC output when AC input in the permissible range.
  • Page 17 battery, output, loading, software version, temperature, and etc. If there have alarm condition, display will add 1 more page to show the alarm information. If the UPS have fault, the default display will turn to the Faull code page automatically. The home page default display will show the fault or alarm information.

  • Page 18: Function Setting

    3.7 Function setting 01: Output voltage LCD display Setting 1. Press the function setting button ← over the 2 setting sec, then page go of to output the setting page. Voltage. Press and the words page-turning "OPU" buttons flashing. Press confirm button ← 0.5~2 sec, then go to the setting page of Output voltage OPU.
  • Page 19 LCD Display Setting The options of EOD setting are dEF, 9.8V, 9.9V, 10V, 10.2V, 10.SV By default, the EOD is dEF (The EOD will be changed according to loading condition. 10.SV@ Loading<25%, 10.2V@ 25%< Loading< 50%, 10V@Loading >50%) 02-3: Economic Operation Mode (ECO) LCD Display Setting ECO is OFF by default, can be set as ON to improve the...
  • Page 20 02-5:Battery quantity(PCS) LCD Display Setting When EP is set to ON, the PCS option appears on the function Settings page, will enter the password page, enter the password (the general password is 135), you can set the number of batteries. The battery number system defaults to 16pcs, which can be set to 16/18/20pcs.
  • Page 21 Input Neutral and Live cable reverse alarm mode closed by default, can choose to open to improve the safety of the system. Notice: Factory settings default closed, please open if you need. 4. Warning code/fault code and solution 4.1 Warning code code and solution When the "it"...
  • Page 22 Charger Abnormal charger Contact with supplier failure hardware Over 1. Fan fault Check the rectifier fan temperature 2. Air duct of UPS rear Remove UPS back plate alarm panel is blocked. obstruction 3. Overload 3. Check the load 4.NTCH Chardware 4.
  • Page 23 Bus under 1. City electricity is too low Please check the city voltage 2. Software processing errors electricity, if no any 3. BUS capacitor failure abnormal, please contact supplier Over 1. Fan failure 1. Please check the temperature 2. The air duct on the rear panel of the rectifier on the fan;...
  • Page 24 Bypass relay Relay RL4/RL6 is damaged Please contact or SCR open supplier circuit Bypass relay or SCR short circuit Reverse wiring on input and output Please check connection wiring harness of input reversed and output Charger short 1. Output of Charger short circuit please contact circuit...

  • Page 25: Common Faults And Trouble Shooting

    software setting. 4.3 Common faults and trouble shooting Number Problem or errors Reason Solution description Connect to city No Input Check if the input wiring harness of electricity, and no power UPS is in well connection display on LCD display Input voltage Use voltage meter to check the panel...
  • Page 26 AC power supply 5. Battery Maintenance & Repair The Qoltec UPS series has very low maintenance requirements. The UPS recharges when it is connected to AC power, regardless of whether it is switched on or off, and has overcharge and overload protection.

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