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East EA660 User Manual

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EA660 Modular UPS
User manual & Operation explain
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User' s Manual

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  • Page 1 EA660 Modular UPS User manual & Operation explain User’ s Manual...

  • Page 2: Table Of Contents

    EA660 Modular UPS User manual & Operation explain PREFACE.........................................0 1 STORAGE......................................1 2 INSTALLATION ENVIRONMENT .............................1 3 UNPACKING & PLACEMENT ..............................1 3.1 C ....................................1 HECK PACKING 3.1.1 Systems Packing/ Open the wooden box first........................2 3.1.2 Module/ static switches/monitoring packing：........................4 3.2 PLACEMENT ....................................6 4 SYSTEM INTRODUCTION ................................8...
  • Page 3 EA660 Modular UPS User manual & Operation explain 11.3 ................................53 MAINTENANCE YPASS 12 MAINTENANCE................................... 54 12.1 P ................54 LEASE CONSIDER THE CAPACITY AND CHARACTERISTIC OF THE LOAD 12.2 P ..........................54 ROTECT FROM LIGHTNING STRIKE 12.3 N ........................54 OTICE OF MAINTENANCE AND MAINTAINING 12.4 B...

  • Page 4: Preface

    Earthing is requried before UPS using. EA660 is hot-swappable and can be inserted in or out online without shutdown. But at least 10min’ s waitting is required for the inner repair due to high voltage on the needle of module rear terminals when insert or pull out of the module, mornitor, and static switch.

  • Page 5: Storage

    EA660 Modular UPS User manual & Operation explain 1 STORAGE Please check the packing first. If there is no damage and no installation for a long time, plz keep the UPS standed and steady in the temperature and humidity condition as below, Storage temperature: -25℃～60℃...

  • Page 6: Systems Packing Open The Wooden Box First

    EA660 Modular UPS User manual & Operation explain 3.1.1 Systems Packing Open the wooden box first. The way to open is as following sketches, Place wooden box standed Note：When place the wooden box standed, make legs which support the wooden box...
  • Page 7 EA660 Modular UPS User manual & Operation explain Open the front panel of the wooden box, and take out of the bubble. Note: Pull out nails with tool, and prize up the front panel of the wooden box with scratching care.

  • Page 8: Module/ Static Switches/Monitoring Packing

    EA660 Modular UPS User manual & Operation explain Separately take apart the top board and side board of the wooden box, then take out of the bubble. Note: Be careful of taking down, not to scratch the unit body. After unpacking, check accessories such as the user’ s manual, CD and keys of front door, side door and back door ect.
  • Page 9 EA660 Modular UPS User manual & Operation explain Note: Place the wooden box according to the directions pointed by the box lable. Open the wooden box cover； Note: Pull out nails with tool, and prize up the box cover. Take out of the module from the wooden box.

  • Page 10: Placement

    EA660 Modular UPS User manual & Operation explain 3.2 PLACEMENT To make sure UPS steady, drive the expanded bolts into the ground when placing the unit. And then fasten theexpande bolts after it’ s placed steady.（ The unit body is 740mm (not including front and readr door), 800mm ( including front and readr door)）.
  • Page 11 EA660 Modular UPS User manual & Operation explain distance between UPS and all arround for ventilation and cooling. The minimum space distance is as below drawing indicated（mm） ： 170° 　 Note: The unit body can be paralled, so there is no requirement for the side distance.

  • Page 12: System Introduction

    EA660 Modular UPS User manual & Operation explain 4 System introduction System main parts include UPS system cabint,Power modular,System monitor and Stastic switch.,the structure as following picture. System cabint top view Front...

  • Page 13: Installation And Connection

    EA660 Modular UPS User manual & Operation explain The front view the back view Input/output terminal standard Lightning protector Manual bypass Static swtich Signal port System monitor Power modular 5 Installation and connection 5.1 Installation Normally， first install the static switch, and then monitor system; just insert the equipment(static switch and monitor system) to the right placeand then fix the equipment with screws on the cabinet;...

  • Page 14: Input And Output Terminals

    EA660 Modular UPS User manual & Operation explain 5.2 Input and output terminals Input and output terminals： Neutral and ground terminal:...

  • Page 15: Power ,Load And Battery Connection

    EA660 Modular UPS User manual & Operation explain 5.3 Power ,load and battery connection Note：the battery must be connected with circuit breaker or fuse so as to ensure the safety of the system.

  • Page 16: Choice Table Of Parameters Setting

    Battery capacit y AH cable BATTERY bolt Circuit breaker A cable bolt cable bolt 5.5 Remote control and signal interface The system provides several kinds of interface and dry contact signal; the below chart is for EA660 UPS system signal interface port reference:...
  • Page 17 EA660 Modular UPS User manual & Operation explain 1、A is no-source output dry contact, two pins as one pair(see the picture above)。no-source dry contacts controled by relay; each pair of the dry contact connection is shown below (AC type and DC type)：...
  • Page 18 EA660 Modular UPS User manual & Operation explain Mark Mode Dry contact pair connection Two ends of the dry contact disconnected ACFAIL AC input failure System AC input voltage abnormal System AC input voltage normal DCFAIL DC failure System DC input voltage abnormal...
  • Page 19 EA660 Modular UPS User manual & Operation explain C-2 is RS232 port， when the baud rate is 9600, the max communication distance is 50m; pin 2,3 and 5 are used to correspond system “ receive” “ send” and “ ground” respectively. The RS232 connection cable can be connected to the computer shown as below: Note：the cable between pin 2 and 3 must be connected across each other;...
  • Page 20 EA660 Modular UPS User manual & Operation explain Open the log-in interface; the users’ name is Admin and the password is Admin888; click submission to enter the next page. Note：ｐｌｅａｓｅ　ｍａｋｅ　ｓｕｒｅ　ｔｈｅ　ｕｓｅｒｓ’ｎａｍｅ　ａｎｄ　ｐａｓｓｗｏｒｄ　ａｒｅ　ｃｏｒｒｅｃｔ　ａｎｄ　ｉｔ　 ｍａｋｅｓ　ｄｉｆｆｅｒｅｎｃｅ　ｗｈｅｎ　ｙｏｕ　ｃａｐｉｔａｌｉｚｅ　ｔｈｅ　ｌｅｔｔｅｒｓ．...
  • Page 21 EA660 Modular UPS User manual & Operation explain Open the overall interface, click “ check the equipment” and you can check the parameters of internet and serial interface; when you click “ parameters setting” , the interface will be turned to the...
  • Page 22 EA660 Modular UPS User manual & Operation explain You may set ethernet communication parameters and serial interface communication parameters as shown below: ethernet communication parameters setting “ the computer IP address” means MWT IP； “ subnet mask” means the subnet mask of MWTin the LAN；...
  • Page 23 EA660 Modular UPS User manual & Operation explain “ remote control port” ： if you want the equipment to work as client, you must set a remote control port so that the equipment can connect the romote server through the port; the default port No.

  • Page 24: Systems Panel Instruction

    EA660 Modular UPS User manual & Operation explain 6 Systems panel instruction 6.1 Static switch EA66 modular UPS, the static switch module is mainly used inverter output and the exchange of AC bypass power quickly to a comprehensive system to improve the security of electricity supply and reliability.

  • Page 25: Monitoring

    EA660 Modular UPS User manual & Operation explain 6.2 Monitoring Monitor is located at the top of the cabinet’ s side,through the display, operation panel, it is easily to understand the system status,query parameters and various event information. After installation, Users of the system can be adopted by all operators monitor the completion of the operation panel.

  • Page 26: System Modular

    EA660 Modular UPS User manual & Operation explain lights. u B district button operation area: l System monitoring panle a total of nine buttons, of which six navigation keys and three special function keys , these six navigation keys, respectively: l “...

  • Page 27: System Start-Up & Setup

    EA660 Modular UPS User manual & Operation explain On/Off ON/OFF button Working lights Battery power supply Battery state lights Alarm alarming lights u Run: the light continued to flicker when modules start-up, start finished, the light bright long time; modules do not work, the light out.

  • Page 28: System Operating Without Ac Mains

    EA660 Modular UPS User manual & Operation explain 7.1.1 System operate without the power state （1）Check all screws whether fasten, the cables whether connect well. All input、output、 battery empty switch should be shut down status. （2）The manual bypass switch is located in the back of system open to the bypass output state.Status diagram:...
  • Page 29 EA660 Modular UPS User manual & Operation explain Bypass Sync Output Inverter Reset Note: Static switch normal working,run(running),the light continue flicking Run light flicker, warning light keep on lighting, it means the module is in the start state. State Diagram:...
  • Page 30 EA660 Modular UPS User manual & Operation explain Inverter Bypass Alarm Ent Esc ＋ － On/Off Ch/Float Silence Note: AC three-phase input under-voltage alarm, the reason is that there is no increase in the AC Power input. Inverter Bypass Alarm Ent Esc ＋...

  • Page 31: 3Switch On The Ac Mains Switch

    EA660 Modular UPS User manual & Operation explain Inverter Bypass Alarm Ent Esc ＋ － On/Off Ch/Float Silence Note: The manual bypass switch, which is the operation of (1), (1) steps alarm feedback; 。 About 1minute later,all Run light Keep on lighting on the modules panel, DC supply power indicator light keep on lighting, warning light keep on lighting, because the system without the city of electric input.

  • Page 32: Manual Bypass Transfesr To The Inverter Output State

    EA660 Modular UPS User manual & Operation explain State Diagram: Inverter Bypass Alarm Ent Esc ＋ － On/Off Ch/Float Silence Note: if the current screen for overall information screen (for the overall information interpretation and operation of introduced see “ nine、monitoring showed that”...
  • Page 33 EA660 Modular UPS User manual & Operation explain ０ １ Automatic synchronization, the static switch panel READY light. State Diagram: Bypass Sync Output Inverter Reset After 20s, system will change to inverter mode, the AC contactor of inverter will pull- in automatically.

  • Page 34: Switch On Input Air Breaker Of Bypass

    EA660 Modular UPS User manual & Operation explain Inverter Bypass Alarm Ent Esc ＋ － On/Off Ch/Float Silence State Diagram: Bypass Sync Output Inverter Reset 7.1.5 Switch on input switch of Bypass. Display showing the bypass voltage. State Diagram: Inverter...

  • Page 35: Checking Phase Sequence

    EA660 Modular UPS User manual & Operation explain The Alarm light ( bypass alarm) on Satis Switch will be off because the current output is from bypass. State Diagram: Bypass Sync Output Inverter Reset Note: During the proceeding, system maybe alarm “ OUT PHASE” ( fault on bypass phase-sequence).

  • Page 36: Switch Output Air Switch

    EA660 Modular UPS User manual & Operation explain ０ １ If set manual bypass in inverter output mode,system will change from bypass output to inverter output. State Diagram: ０ １ Remark, above operation are trying to avoid any negative affection to load, to make sure of electric safety.
  • Page 37 EA660 Modular UPS User manual & Operation explain Inverter Bypass Alarm Ent Esc ＋ － On/Off Ch/Float Silence Ｎｏｔｅ：　Ｈｅｒｅ，　ｐｌｅａｓｅ　ｐｒｅｓｓ　ｋｅｙ－ｐｒｅｓｓ“ ”／　“ ” ，　ｐｕｔ　ｃｕｒｓｏｒ　ｏｎ　“４　＞　　 ＳＥＴＵＰ”　→ｐｒｅｓｓ　“　ＥＮＴ”　Ｋｅｙ－ｐｒｅｓｓ→　ｔｏ　ｅｎｔｒｙ　ｓｙｓｔｅｍ　ｐａｒａｍｅｔｅｒ　ｓｅｔｕｐ　 ｓｃｒｅｅｎ．　（ａｓ　ｂｅｌｏｗ） State Diagram: Inverter Bypass Alarm Ent Esc ＋ － On/Off Ch/Float Silence There have three setup items: “...
  • Page 38 EA660 Modular UPS User manual & Operation explain Inverter Bypass Alarm Ent Esc ＋ － On/Off Ch/Float Silence “ YEAR” ---------------------------------------------Year “ MON” ----------------------------------------------Month “ DAY” -----------------------------------------------Day “ HOUR” ---------------------------------------------Hour “ MIN” ------------------------------------------------Minute “ SEC” ------------------------------------------------Second 2、 Select “ 2 > BATTERY” from the setup menu screen, press “ ENT” key-press to enter battery setup screen.

  • Page 39: Trun Off System

    EA660 Modular UPS User manual & Operation explain Setup according to the connected battery; “ SWITCH CURR” --------------------------------------Setup the current value when switch between floating charge and equal charge. Normally it should be 5% of the battery capacity value. 3、Select “ 3 > OTHERS” from the setup menu screen, then press “ ENT” key-press to enter the setup screen of other items.
  • Page 40 EA660 Modular UPS User manual & Operation explain At this time, the bypass voltage is normal, the inverter contactor is cut off, bypass contactor is pull- in, the system is changed to bypass output; Turn off all of the modules, the alarm LED on each module light continuously.
  • Page 41 EA660 Modular UPS User manual & Operation explain Inverter Bypass Alarm Ent Esc ＋ － On/Off Ch/Float Silence Note:System alarm,inverter output in low voltage,the reason is system have no output. Note: To protect the load, if the bypass voltage is abnorma, System wont be abletoshut off, and it will indicate infomation:: （Bypass Erro, shutdown command cancelled）...
  • Page 42 EA660 Modular UPS User manual & Operation explain Inverter Bypass Alarm Ent Esc ＋ － On/Off Ch/Float Silence Note：Bypass input owe voltage. Reason is no bypass input. At this time, Bypass indicator of static switch go off. State diagram Bypass...
  • Page 43 EA660 Modular UPS User manual & Operation explain Here, the indicator of static switch have no change. State diagram： Bypass Sync Output Inverter Reset 　 All module alarm LED light up. 5、 Cut off battery input air switch System monitoring display indicate the AC input voltage is Zero, and indicate information.

  • Page 44: Monitoring Display

    EA660 Modular UPS User manual & Operation explain 9 Monitoring display Display interface divided by two parts: overall information screen and details information screen. If the current display is overall screen, press ENT key-press to enter details info. Screen; if user don't operate for a while, the display will come back to overall screen automatically.
  • Page 45 EA660 Modular UPS User manual & Operation explain means constant charging. Details information screen Please refer below： Inverter Bypass Alarm Ent Esc ＋ － On/Off Ch/Float Silence The chart above displays choice menus and it has 4 items. See below:：...
  • Page 46 EA660 Modular UPS User manual & Operation explain Inverter Bypass Alarm Ent Esc ＋ － On/Off Ch/Float Silence Note：ouput status screen， and it dsplays inverter voltage,current, capacity。 Input status screen interface below： Inverter Bypass Alarm Ent Esc ＋ － On/Off...
  • Page 47 EA660 Modular UPS User manual & Operation explain or“ ” （上/下） to check other modules’ information data； and pressing “ ” / “ ” （left/right） to display voltage or current. Interface to display Module’ s voltage is below： Inverter Bypass...
  • Page 48 EA660 Modular UPS User manual & Operation explain phase’ s input over 1.check the AC input line-line voltage at the top of AC R OVER VOLT voltage the MCCB. 2.check the UPS AC input line-line voltage between phase’ s input...
  • Page 49 EA660 Modular UPS User manual & Operation explain requirment. T OVER LOAD T ph output overloaded DCP OWE VOLT DC+ low voltage DC+voltage ， equipped to DCP OWE DOWN 1、 check the DC MCCB of the DC+&DC- whether shut off shut off..
  • Page 50 EA660 Modular UPS User manual & Operation explain Inverter&bypass SYNC OK synchronaztion OUT PHASE Intver,&bypass out phase Inverter byapss phase PHASE OK sequence recover NO.XX module’ s XX M R OVERLOAD overload Check cureent diplay interface NO.XX module’ s XX M S OVERLOAD correspondingmodule and ph whether overload.

  • Page 51: Index

    EA660 Modular UPS User manual & Operation explain 10 Index 10.1 Systerm index: Basic index Input and output cable modes：3ph/1ph ,3ph/3ph,1ph/3ph,1ph/3ph; Output capacity： EA66-200system： within 200KVA； EA66-150 system：within 150KVA； EA66-100 system：within 100KVA； EA66-060 system： within 60KVA. Diagram structure：Online mode Output wave：pure sine wave Dimension:（W*D*H mm）...

  • Page 52: Module Index

    EA660 Modular UPS User manual & Operation explain Voltage distortion：linear load=3%，Non- linear load=5% Output frequency：within 50HZ±2%，output follow AC frequency,phase potential difference less than 3 degrees;AC mains out of limitaion or battery provide power, output frequency 50Hz±0.2%. factor：3 ：1 Crest Unit efficeny：=95%（AC mode）...
  • Page 53 EA660 Modular UPS User manual & Operation explain DC input Voltage：±384V Voltage range：345V～440V Output traits AC output vo ltage：1 phase，220V；3 phase，380V Ouptput PF： EAM20 Module：20KVA； EAM15 Module：15KVA； EAM10 Module：10KVA； EAM06 module： 6KVA。 Output PF：0.8 Output mdoe：3ph+N+G/1ph++N+G Output frequency：If AC frequency within 50HZ±2%，output will follow and phase angle less than3 degrees；...
  • Page 54 EA660 Modular UPS User manual & Operation explain Inverter output over voltage：When inverter output voltage＞235V， module will shut automatically, alram light on； Inverter output low voltage：when inverter output＜176V，module will shut automatically, alram light on； Over current alarm：If load is above rated 105%，alarm right be on；...

  • Page 55: Operating Mode

    EA660 Modular UPS User manual & Operation explain 11 Operating mode 11.1 Normal mode Normal mode, namely it’ s main input .after Q2 switch on，via AC/DC rectifier，output， aditonal load and AC input provide power， and system work normally.

  • Page 56: Battery Working Mode No Stable States

    EA660 Modular UPS User manual & Operation explain 11.2 Battery working mode ( no stable states) Battery working mode means there is no AC input from system. After turning on switch Q4, Q5, the DC will converter into AC, finally out put to the outside load, and all the system normally.
  • Page 57 EA660 Modular UPS User manual & Operation explain 11.3 Maintain Bypass Users set a bypass switch. Input and the bypass of UPS are belong to the same circuit. Whilel maintenance, please firstly press the manual bypass switch SA, and let the system working in the bypass working mode.
  • Page 58 EA660 Modular UPS User manual & Operation explain 12 Maintenance 12.1 Please take the capacity and characteristic of the load into consideration. The output power rating is an important parameter of estimate how big is the capacitor of load can be drived. And it will change along with the changing of load. For example, a 1KVA UPS may not drive a 1KVA load.
  • Page 59 EA660 Modular UPS User manual & Operation explain UPS may in a start failure mode, that is there is no AC input and output. ² Avoid in the overload mode. It should be under 80%, or it will cause the inverter parts damaged while in the inverter state.
  • Page 60 EA660 Modular UPS User manual & Operation explain UPS system can be automatically converted floading charing in accordance with the battery state.When battery is floating charging,the charging current automatically set higher than both the current value of the converstion floating. Battery charging status converter floating charging to constant charging.
  • Page 61 EA660 Modular UPS User manual & Operation explain EA66series’ s battery group(±384V）share with all UPS modular including charging and discharge. The user use one or more parallel groups to provide battery backup time according to own need. Ｔｉｐｓ：　Ｐｌｅａｓｅ　ｓｈｏｕｌｄ　ｂｅ　ｏｆｆ　ａｓ　ｒｉｎｇｓ，ｗａｔｃｈｅｓ　ａｎｄ　ｔｈｅ　ｌｉｋｅ　ｍｅｔａｌ　ｇｏｏｄｓ　 ｂｅｆｏｒｅ　ｒｅｐｌａｃｅｍｅｎｔ　ｂａｔｔｅｒｙ，　ｔｈｅ　ｕｓｅ　ｏｆ　ｉｎｓｕｌａｔｉｏｎ　ｗｉｔｈ　ｔｈｅ　ｈａｎｄｌｅ　ｏｆ　 ｔｈｅ　ｓｃｒｅｗｄｒｉｖｅｒ，　ｎｏｔ　ａ　ｔｏｏｌ　ｏｒ　ｏｔｈｅｒ　ｍｅｔａｌ　ｏｂｊｅｃｔｓ　ｏｎ　ｔｈｅ　ｂａｔｔｅｒｙ，ｃｏｎｎｅｃｔ　...

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