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inform SINUS LCD Series User Manual

Online ups single phase in / single phase out
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SINUS LCD SERIES
ONLINE UPS
Single phase in / Single phase out
1/2/3kVA
USER MANUAL
UNINTERRUPTIBLE POWER SUPPLY UPS
.

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Summary of Contents for inform SINUS LCD Series

  • Page 1 SINUS LCD SERIES ONLINE UPS Single phase in / Single phase out 1/2/3kVA USER MANUAL UNINTERRUPTIBLE POWER SUPPLY UPS...

  • Page 2: Table Of Contents

    Table of Contents Important Safety Instruction............2 1.1. An Important Notice ..............2 1.2. Storage Instruction..............3 Product Introduction ..............3 2.1. General Characteristics ............... 3 2.2. Special Features ................ 4 UPS Functional Descriptions ............5 3.1. UPS Front Panel Display Descriptions ........... 5 3.2.

  • Page 3: Important Safety Instruction

    Important Safety Instruction 1.1. An Important Notice Do not open the case, as there are no serviceable parts inside. Your Warranty will be void. Do not try to repair the unit yourself; contact your local supplier or your warranty will be void. If liquids are split onto the UPS or foreign objects dropped into the unit, the warranty will be null and void.

  • Page 4: Storage Instruction

    1.2. Storage Instruction For extended storage in moderate climate, the batteries should be charged f or 12 hours every 3 months interval by connecting the UPS to the utility supply and switch on input breaker located at UPS rear panel. Repeat this procedure every 2 months if the storage ambient temperature is above 30C.

  • Page 5: Special Features

    2.2. Special Features 1. High Frequency Transformer-less technology with rack/tower convertible enclosure enables the UPS for integration even in the most difficult of environment with space constraints. 2. This UPS is equipped with fully digitalized control logic for greater f unctionality and enhanced high level of power protection. Digital signal processing (DSP) also provides the UPS with powerful communication capability, which enhances the flexibility for easy remote control and monitoring...

  • Page 6: Ups Functional Descriptions

    UPS Functional Descriptions 3.1. UPS Front Panel Display Descriptions 3.1.1. LCD panel...
  • Page 7 LCD Display Green LED steadily lights up to indicate that the Utility input voltage is within the window (160Vac~288Vac); the LED flashes flickeringly to indic ate that the Utility input voltage is within the acceptable window (120Vac~159Vac). 、 Green LED lights up to indicate there is an output available at the Programmable Outlet 1 &...
  • Page 8 3.1.2.1 Symbols on the LCD Display Panel Item Symbol Description LINE Utility or Bypass Source Battery Low Battery Abnormal UPS Overloading Site Wiring Fault UPS Working in Service Mode UPS Shutoff FAIL UPS Abnormal Lock UPS Flow Chart 4 Digits Measurement Display Indicate the item desired to be measured Er05 Battery Weak or Dead...

  • Page 9: Real Panel Descriptions

    3.2. IEC and SCHUKO Real Panel Descriptions IEC rear Panel 230V 1KVA 2KVA 3KVA...
  • Page 10 SCHUKO rear Panel 1. USB Port 2. RS232 Port 3. Emergency Power Off (EPO) Dry Contact Signal inputs 4. Communication Card Options Slot 5. External Battery Connector 6. AC power connection socket 7. AC Outlets 8. Two programmable outlets 9. Utility Input circuit breaker 10.

  • Page 11: Operating Modes & Voltage System Configurations

    3.3. Operating Modes & Voltage System Configurations Download and open the “UPS Setting Tool” Software to see the screen as below 3.3.1. System Configuration Settings 1. System Voltage Selection：Select Input Voltage 220V 2. Voltage Configurations：Select UPS Output Voltage 200V/208V/220V/230V/240V 3. UPS Modes：Select Normal/CF50*/CF60* Mode 4.
  • Page 12 5. Bypass Voltage Windows：Sensitivity: Select Sensitivity Low/Sensitivity High** Sensitivity Low Sensitivity High 184V～260V 194V～260V 220V System 6. Syn-Frequency Window：Select 3Hz/1Hz Inverter Freq synchronizing range 7. KVA：Key in 1 or 2 or 3 f or the UPS Kva rating 8. Com Port：Select the Com Port of PC 9.
  • Page 13 3.3.2. Programmable outlet setting The UPS is equipped with 2 programmable outlets for use to supply to less critical loads. These outlets can be disabled to shed the less critical loads during back-up modes or overload conditions to maintain quality power supply to the more critical loads connected to the UPS.
  • Page 14 1. Outlet Turn On Af ter Turn on UPS – select the time to automatically enable this outlet within the specified time when the UPS is powered on. If “0” sec is selected, the outlet will be enabled once the UPS is powered on. 2.

  • Page 15: Communication Port Explanation

    3.4. Communication Port Explanation The UPS is equip with EPO dry contacts input, true RS232 & USB Communication port as standard to provide communication with bundled UPS monitoring software for remote monitoring of UPS status via PC. There are 4 other optional interface cards available to meet various communication needs, i.e.
  • Page 16 The Pin Assignments of the true RS232 port are illustrated as follows： Pin 3: RS232 Rx Pin 2: RS232 Tx Pin 5: Ground 3.4.2. USB Port Descriptions The USB communication protocol definition as below： Comply with USB version 1.0, 1.5Mbps Comply with USB HID Version 1.0.

  • Page 17: Installation And Operation

    Installation and Operation Read the Saf ety Instruction guide (page 2 to 3) before installing the UPS 4.1. Unpacking Inspect the UPS upon receipt. The manufacturer designed robust packaging f or your product. However, accidents and damage may occur during shipment. Notif y the forwarder and dealer if there is damage.

  • Page 18: Selecting Installation Position

    4.2. Selecting Installation Position The UPS is heavy. Select a location sturdy enough to handle the UPS weight. To ensure proper operation and long operating life, always position the UPS according to the following requirement： 1. Keep minimum 20cm (8 inches) distance clearance from the rear panel of the UPS to avoid any obstructions.

  • Page 19: Set Up

    4.3. Set up Tower Configuration Setup Step 1 Step 2...
  • Page 20 Rack-Mount Configuration Setup Step 1 Step 2 Step 3...
  • Page 21 Step 4 Step 5...

  • Page 22: Operation

    4.4. Operation 4.4.1. LCD panel 4.4.2.1 Start Up In Normal Mode (1) Make sure the voltage of Utility matches with the input voltage window of the UPS. (2) Connect the UPS to the wall Receptacle of the Utility. Turn on the ‘’ “ON” switch to start up the UPS.
  • Page 23 (5) In case of failure in self-test, the LCD display will illustrate as drawing D, then, an error code or error status will be shown on the screen. (6) Your start-up operation of the UPS is completely now as illustrated as drawing E.
  • Page 24 4.4.2.3 Check Measured Values & Figures detected by UPS (1) If you would like to check the measured values & messages, please use scroll up and scroll down key pads. When you use scroll down key pad, the LCD display will illustrate in sequence from Drawing E(Input Voltage) →...
  • Page 25 4.4.2.4 UPS Default Data and Special Function Execution (1) Af ter UPS is turned on successfully, use key pad to change the LCD Display screen to drawing P1.
  • Page 26 (2) Press key pad to scroll down the LCD screen, then check the UPS settings. The LCD display will show in sequence: Drawing P1(buzzer)→Drawing Q1(self test)→Drawing R1(Bypass Voltage)→Drawing S(Output Frequency Synchronized Window)→Drawing T(Inverter Output Voltage)→Drawing U1(UPS Operation Mode)→Drawing V(Output Voltage Fine Tuning)
  • Page 28 (3) Press scroll up key pad, you may execute special functions. The f unctions include Buzzer ON (as drawing Q1) or buzzer OFF (as drawing Q2, Alarm silence for UPS warning) and self-test OFF (as Drawing R2. UPS will execute battery test for 10 seconds, if the self-test is successful, it show as Drawing W;...
  • Page 29 (7) Drawing U1, U2 and U3 mean the operation modes of the UPS, of which alternative is Online, fixed 50Hz Output or fixed 60Hz Output. (8) Drawing V means the adjustments of the Inverter Output, which may be calibrated as 0%, +1%, -1%, +2%, -2%, +3%, or -3%。 (9) When all the setting changes are done, you have to press enter pad to save all the changes when the LCD screen shows as drawing X.
  • Page 30 (3) To release the UPS lock, please proceed the followings: (a) Check those error messages recorded (b) Check to see Chapter 6.2 to trouble shoot the problem of the UPS; otherwise, consult your local distributor for service. (c) Press key pad for 5 seconds and buzzer will sound twice. (d) Turn of f the Breaker of the Utility Input.
  • Page 31 4.4.3. Battery Replacement Step 1 Step 2...
  • Page 32 Step 3 Step 4 1KVA 2K/3KVA...

  • Page 33: Ups Working Principle

    UPS Working Principle 5.1. UPS System Block Diagram (f ig 5.1) Figure 5.1 above illustrates the True On-Line Double Conversion architecture of the UPS system. The major modules consist of： 1) An AC to DC power converter (Rectifier) with PFC control circuit 2) A DC to AC power high frequency inverter 3) An Intelligent Battery Charger 4) A bank of stationary maintenance-free batteries...

  • Page 34: When Utility Is Normal

    Utility LEDs Display UPS Operating Modes Conditions indications Rectifier convert AC to DC, battery charging, Inverter convert DC to AC LEDs Utility Normal and supply to loads with clean & stable remain illuminated power. Rectifier and charger stop operating， Battery discharge via DC~DC boost Utility Abnormal circuit and supply to Inverter.

  • Page 35: When Utility Is Abnormal/Absent

    5.3. When Utility is Abnormal/Absent The working principle of the UPS under Utility abnormal condition is illustrated as f ollows： Fig 5.3 1. When Utility is abnormal, the UPS will direct the battery energy automatically to the Inverter without delay, and turn off the charger and AC/DC converter. The inverter revert DC to AC to supply energy to the output load connected without interruption.

  • Page 36: Overload Condition

    5.4. Overload Condition The working principle of the UPS when overloading is illustrated as follows： Fig 5.4 1. Generally modern day electronics & IT equipment generate an inrush current when switching on. The amount of inrush current varies from equipment to equipment, some can be as high as 6 times its rated capacity while others produce negligible inrush.

  • Page 37: Inverter Failure

    5.5. Inverter Failure Output Load short circuit when supply via inverter If output load is short circuited while supply via Inverter, the UPS will shutdown Inverter automatically and stop supply to the loads. The Fault LED lights up and the buzzer will beep continuously. The UPS will not switch on automatically after short circuit condition is eliminated.

  • Page 38: Maintenance Guide

    Maintenance Guide 6.1. Trouble Shooting When the UPS becomes faulty or malfunctions during operation, you may check the fault lists below for respective solutions. Should the problem persists, please contact your local dealer for assistance. Situation Check Items Solution UPS Fault 1.Er05, Er25, 1.
  • Page 39 UPS f ails to provide If the backup time remains non- battery backup or its satisfactory after 8 hours of back up time is shorter charging, please contact your than its intended local dealer for battery perf ormance. replacement. UPS is normal but no Check if all power If problem persist, consult your Output to load...

  • Page 40: Error Codes And Their Descriptions

    6.2. Error Codes and Their Descriptions Code Descriptions Er05 Battery weak or faulty Er06 Output short-circuited Er07 EPO mode Er11 UPS over-temperature Er12 Inverter overload Er14 Fans out of order Er18 EEPROM's data error Utility Low（<85/170V）& Battery Disconnect Er24 Er28 Bypass overload Er31 EEPROM's data not conform to the Jumper Setting...

  • Page 41: Bundle Software Installation Guide

    Bundle Software Installation Guide 7.1. Hardware Installation 1. Connect the male connector of RS232/USB* cable to the UPS communication port. 2. Connect the female connector of the RS232/USB* cable to a dedicated RS232 port of the Computer. 3. For optional interface cards, please refer to Chapter 8 f or more details. *Note: Only RS232 cable is provided with the UPS.

  • Page 42: Optional Communication Cards

    Optional Communication Cards 8.1. R2E (2nd RS-232 ) card 8.1.1. CN1 is f or RS232 DB9. 8.1.2. For communication protocol, please refer to Chapter 3.4.1. 8.1.3. Installation Position: Optional Slot. 8.2. USE (USB) card 8.2.1. CN1 is f or USB. 8.2.2.

  • Page 43: Dce (Dry Contact) Card

    8.3. DCE (Dry Contact) card 8.3.1. The pin assignments of 10-Pin Terminal： 1 → UPS on Bypass mode (Bypass) 2 → Utility Normal (Normal close contact) 3 → Utility Normal (Normal open contact) 4 → Inverter On 5 → Battery Low 6 →...

  • Page 44: Snmp Cards

    8.4. SNMP Cards 8.4.1. SNMP card of Megatec 8.4.2.1 For installation, please refer to the user’s manual attached with the card. 8.4.2.2 Installation Position：Optional Slot...

  • Page 45: Specifications

    Specifications Model 1KVA 2KVA 3KVA VA Rating Apparent Output Power 1000 VA 2000 VA 3000 VA Active Output Power 800 Watts 1600 Watts 2400 Watts Power Factor Topology Double conversion On-Line Type Rack/Tower Agency Approvals Input 160 – 288 Vac Voltage Window 50/60 Hz auto-select, ±...
  • Page 46 Type 12V/7.2Ah 12V/7.2Ah 12V/9Ah Numbers of Batteries Backup Time(Full Load) >7min. >7min. >5min. Recharging Time 4 Hours to 90% Charging Current (Max.) 1.1A 2.16A 2.7A 41.0Vdc±0.5V 82.0Vdc±0.5V 82.0Vdc±0.5V Charging Voltage Hot Swappable Battery Internal battery  30uA (10uA) with no AC applied and the unit in the off DC leakage current position Sealed, non-spillage, maintenance-free, lead acid...
  • Page 47 Battery Mode Sounding once every 1.5 seconds Low Battery Sounding once every 0.2 seconds Overload Sounding once every 3 second Fault Continuously Sounding（or Sounding once every 3 second） Physical Dimensions(HxWxD in mm) 88(2U)x440x405 88(2U)x440x 650 88(2U)x440x 650 15.7kg 29.4kg 29.7kg Weights Input Connection 10A, IEC 320-C14...