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Lega 1-1 Series User Manual

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LEGA 1-1 SERIES MANUEL USER
Thanks for using our products
Please strictly obey all the instructions in this manual and pay attention to all the warning and operation
information. It is not advisable to install or operate the machine before reading this manual.
LEGA ELECTRONIC A.S.

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  • Page 1 LEGA 1-1 SERIES MANUEL USER Thanks for using our products Please strictly obey all the instructions in this manual and pay attention to all the warning and operation information. It is not advisable to install or operate the machine before reading this manual.

  • Page 2: Safety Instructions

    1. Safety instructions ●The power output voltage may still have 220V or 120V even not connect to the mains power. ●For the battery cable or power cord replacement, please contact our service station or dealer to purchase, in order to avoid fire caused by inadequate capacity or heat ignition. ●Do not place the battery or battery pack in the fire, which will injure due to explosion.

  • Page 3: Ups Rear Panel View

    electric shock. ● Place the UPS near the mains socket to cut off AC mains without any delay at any emergent case. Attention: ●Make sure the load behind the UPS is off when users connect the load to UPS, and then turn on the load one by one later.

  • Page 4: Ups Output Connection

    RS232 INTELLIGENT SLOT TEL/MODEM/FAX 计算机接口 WARNING HIGH LEAKAGE CURRENT EARTH CONNECTION ESSENTIAL INPUT BREAKER BEFORE CONNECTING SUPPLY 80A 250VAC INPUT OUTPUT ～ ～ L1 N1 L2 N2 DO NOT OPEN EXCEPT QUALIFIED TECHNICIAN + + - - d. 6KVA &10KVA Long back up e.
  • Page 5 following pictures. Ground Battery Over Current Protector Output Input Input Output LOAD (2) To the type of 6~10KVA witch contains isolation transformer, there are more methods of output connection. Before installing, prepare wires for terminal block of the UPS based on the following table. Wiring spec(AWG) Model Input...
  • Page 6 INPUT OUTPUT ～ ～ Over Current Protector L1 L1 Ground Output2 Battery Output1 Input Note: ①Make sure the wires are connected tightly with the terminals. ②There are two output terminals to meet customers’ diverse requirements for serial or parallel connection. We will introduce the methods of connection later. ③Please install the output breaker between the output terminal and the load, and the breaker should be qualified with leakage current protective function if necessary.
  • Page 7 provide 50% of UPS rating power. Connect one load to L1-N1 and the other load to L2-N2. ★ Option 2: L2 L1 L1 N1 L2 N2 To Load After connecting L1&L2 and N1&N2, it becomes one low-voltage output (100V/110V/115V/120V) at L1-N1 for 100% of UPS rating power.
  • Page 8 Hence, the installation must be done with technician and make sure that the load current does not exceed this limitation. ②When connecting to low-voltage and high –voltage at the same time like option 4, it will cause the L1-N1＆L2-N2 with low-voltage loads in Non-Isolated status, we recommend that you may only use two low-voltage at L1-N1 or L2-N2 like option 1, and also make sure that the total current in L1-N1 or L2-N2 does not exceed the value on Note 1 2.5 External battery connection procedure for long back up type...

  • Page 9: Panel Function And Operation

    3. Panel function and operation The operation is simple, operators only need to read the manual and follow the operation instructions listed in this manual without any special training. 3.1 Keys function ※ ON KEY ( Press and hold the two keys for more than half a second to turn on the UPS. ※...
  • Page 10 From left to right is inverter LED, battery LED, bypass LED and warning LED. Warning red LED is on: UPS fault. For example: Overload beyond the allowed time, inverter fault, BUS fault, over temperature fault etc. Bypass yellow LED is on: UPS is alarming. For example: Bypass mode supply power and etc. Battery yellow LED is on: UPS is alarming.
  • Page 11 Mode), BYPASS(Bypass Mode), LINE(AC Mode), BAT(Battery Mode), BATT(Battery Self Test Mode ), ECO(economic mode), SHUTDN(shutdown mode). 3.4 Turn On/Off operation 3.4.1 Turn On operation i. Turn on the UPS on line mode ① Once mains power is plugged in, the UPS will charge the battery, at the moment, LCD shows that the output voltage is 0, which means UPS has no output as default condition.
  • Page 12 3.6.1 ECO mode setting ① Enter the setting interface. Press and hold the function setting key for more than 2 seconds, then come to setting interface, the letters “ECO” will flash; ② Enter the ECO setting interface. Press and hold the function setting key for more than half a second(less than 2 seconds), then come to setting interface of ECO, at this time, the letters “ECO”...
  • Page 13 3.6.3 Output voltage setting ① Enter the setting interface. Press and hold the function setting key for more than 2 seconds, then come to setting interface, press and hold the inquiring key ( ) for more than half a second(less than 2 seconds), select the function setting, choose output voltage setting interface, at the moment, the letters “OPU”...
  • Page 14 key ( ) for more than half a second (less than 2 seconds), select the numerical value in accordance with “battery” function. The provided voltages are 10V, 10.2V, 10.5V, numbers stand for the voltage of each battery, you can choose anyone by yourself (The default is 10V), anyone has been chosen, under BAT MODE, UPS will shutdown when its battery voltage achieve the voltage you chose.

  • Page 15: Working Mode Introduction

    Temperature: Display the maximum temperature of the components in the UPS. As the following graphics shows: the maximum temperature is 40℃. Input: Display the voltage and frequency of the input. As the following graphics shows: the input voltage is 220V or 120V, input frequency is 50Hz. Battery: Display the voltage and capacity of the battery (determined by type).

  • Page 16: The Warning Code List Of The Led Light And Display Panel

    ② Overload in line mode. Note: When UPS is working in bypass mode, it has no back up function. 4.2 Line mode LED indications on front panel in line mode are as following: The inverter green LED is on. When input AC mains correspond to the working conditions, UPS will work in line mode. 4.3 Battery mode LED indications on front panel in battery mode are as following: both the inverter green LED and battery yellow LED is on, the buzzer beeps once every 4 seconds.

  • Page 17: Appendix 1: The Table Of The Fault Code

    Appendix 1: The table of the fault code Fault reason Fault code BUS voltage fault 00-14 Power soft start fault 15-24 Inverter voltage fault 25-39 Overheat 40-44 Output short circuit 45-49 Overload 50-54 Input NTC fault 55-59 Power fault 60-64 Input FUSE fault 65-69 Other...

  • Page 18: Troubleshooting

    voltage warning (under Bypass) Warning for battery disconnected ● ★ Bypass mode One beep / 4 sec ● ★ Inverter mode One beep / 4 sec Power on / Switch on 6 beeps Output overload protection Warning for mains ● ★...
  • Page 19 Explicit Troubleshoot Introduction Sheet Trouble indication Failure point Solution Fault LED on, audible buzzer Pease test the bus bar voltage or contact Persistently alarm, the fault code Bus bar voltage fault the supplier. is 00-14 Fault LED on, audible buzzer Please check the soft start up circuit, persistently alarm, the fault code Soft start fault...

  • Page 20: Network Communication

    contact the supplier. Please press the power key more than 2 Pressing time too short seconds to start the UPS. The input connection is Please connect the input well, if the battery UPS fail to start when operate not ready or voltage is too low, please disconnect the “On”...

  • Page 21: Appendix 2: Symbol Instructions

    ◇ Bit rate: 2400bps ◇ Byte: 8bit ◇ Completion code: 1bit ◇ Bit Pattern: None Appendix 1: EMC Level The series product is designed to meet the below standard. IEC61000-4-2(ESD) Level 4 IEC61000-4-3(RS) Level 3 IEC61000-4-4(EFT) Level 4 IEC61000-4-5(Suege) Level 4 GB9254-1998/IEC 62040-2 Class B Appendix 2: Symbol instructions:...

  • Page 22: Appendix 4: Specification Sheet (6-10Kva)

    ﹤6% THDI Rated output voltage -34V ～ Rated output voltage +32V Bypass voltage 220V (95~135) ±5VAC range 120V Output 220V 208VAC /210VAC/220VAC/230VAC/240VAC Setting available Output voltage 120V 100/110/115/120/127VAC Setting available Output PF 0.8/0.9 0.8/0.9 0.8/0.9 0.8/0.9 Output power(Watt) 800/900 1200/1350 1600/1800 2400/2700 105%～150%: transfer to bypass mode after 30s giving alarm;...
  • Page 23 Input Rated input voltage 220V Rated input frequency 50Hz/60Hz auto-adaptive (115～295)±5VAC (half load); (145～295)±5VAC(full load) Input voltage range 45-55Hz+/-0.5% 50Hz type Input frequency range 55-65Hz+/-0.5% 60Hz type Input current 46A max 76A max ≥0.99 ﹤5% THDI Rated output voltage -34V ～ Rated output voltage +32V Bypass voltage range Output 220V...

  • Page 24: Appendix 5: Physical (The Type Of 220V)

    Output short circuit protection Communication port RS232; SNMP card; USB Graphics analyze; Switch on/off UPS system; Monitor UPS working status; History Software function record and event log Display LCD/LED Appendix 5: Physical (The type of 220V) Rated Capacity 1KVA 1.5KVA 2KVA 3KVA Quantity of Battery...
  • Page 25 Communicating port for PC ● TCP/IP This series UPS can supply one Intelligent Slot at the rear panel, which was compatible with most of the software and hardware on the network, such as running HP open view，IBM net view，SUN net manager and other operation system.

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