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Summary of Contents for Gtec NS3000 Series
- Page 1 NS3000 Series User Manual Rev. 05 UPS NS3000 10-20-30kVA USER Manual...
- Page 2 NS3000 Series User Manual Rev. 05 Empty Page...
- Page 3 NS3000 Series User Manual Rev. 05 Safety Precautions This manual is about the installation and operation of NS3000 Series UPS (Hereinafter referred to as UPS). Please carefully read this manual before the installation. The UPS must be debugged and maintained by the engineer commissioned by the manufacturer or the agent.
- Page 4 NS3000 Series User Manual Rev. 05 警告 危 险 Components that can be maintained by user All the equipment maintenance and servicing procedures involving internal access need special tools and should be carried out only by trained personnel. The components that can only be accessed by opening the protective cover with tools cannot be maintained by user.
- Page 5 NS3000 Series User Manual Rev. 05 Disposal 警告 危 险 Dispose of used battery according to the local instructions Warning 警告 危 险 Dispose the packaging in the correct way Warning The shipping materials are recyclable. After unpacking save them ore recycle as law disposal 警告...
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Page 6: Table Of Contents
CONTENTS Chapter 1 Quick Start ..................9 1.1 Introduction ................................9 1.2 Initial Checking ..............................9 1.3 Environment Checking ............................9 1.4 Installation Checking ............................10 Chapter 2 Installation Guidance ..............11 2.1 Introduction ................................. 11 2.2.2 Battery Room ............................12 2.2.3 Storing.............................. - Page 7 NS3000 Series User Manual Rev. 05 3.2.2 Battery Mode ............................33 3.2.3 Auto-Restart Mode ..........................33 3.2.4 Bypass Mode ............................33 3.2.5 Maintenance Mode ..........................34 3.2.6 ECO Mode ............................34 3.2.7 Frequency Converters Mode ....................... 34 3.2.8 Parallel connection redundancy mode ....................34 3.3 Battery Management ............................
- Page 8 NS3000 Series User Manual Rev. 05 7.1.2 Instruction to Bypass Module ......................50 Chapter 8 Product Specification ..............51 8.1 Applicable Standards ............................51 8.2 Environmental Characteristics ..........................51 Table 8-2 ................................... 51 8.3 Mechanical Characteristics ..........................52 8.4 Electrical Characteristics (Input Rectifier) ......................52 8.5 Electrical Characteristics (Intermediate DC Link)....................
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Page 9: Chapter 1 Quick Start
NS3000 Series User Manual Rev. 05 Chapter 1 Quick Start 1.1 Introduction This chapter introduces the basic principles for the installation and operation of the UPS, so that service personnel can place the UPS in a place that ensure its safe and reliable operation over time. -
Page 10: Installation Checking
NS3000 Series User Manual Rev. 05 1.4 Installation Checking After finishing installation, please check these items as below: Is UPS installed on the flame-retardant materials? Are all cables connected exactly? Are all grounded system connected according to the manual? Is there enough operation space around UPS? Please check that all UPS external terminals are fastened, tightening must be comply with the requirements. -
Page 11: Chapter 2 Installation Guidance
NS3000 Series User Manual Rev. 05 Chapter 2 INSTALLATION GUIDE LINE 2.1 Introduction This chapter introduces UPS installation, it provide normal installation steps and ideas. Please installation engineers operate according to each place difference, 警告 危 险 Warning: Installation can only be done by authorized engineers 1. -
Page 12: Battery Room
NS3000 Series User Manual Rev. 05 2.2.2 Battery installation room The battery will generate some amount of hydrogen and oxygen at the end of charging, so the fresh air volume of the battery installation environment must meet EN50272-2001 requirements. The ambient temperature of the battery must be stable. -
Page 13: Remove The Ups From The Pallet
NS3000 Series User Manual Rev. 05 REMOVING THE UPS FROM THE PALLET Fig 2-1 UPS Packing Diagram CAUTION! TO AVOID HARMING PEOPLE AND/OR DAMAGING THE EQUIPMENT, FOLLOW CAREFULLY THE FOLLOWING INSTRUCTIONS. SOME OF THESE INSTRUCTIONS NEED TO BE CARRIED OUT BY TWO PEOPLE. -
Page 14: Ups Composition
NS3000 Series User Manual Rev. 05 Tip: Dismantle the bolts that connect the cabinet and wooden pallet after disassembly, then lift the cabinet to installation position. The dismantlement should be careful so as not to scratch the body. Verify the product label and confirm the correctness of the equipment. The equipment label is attached on the back of front door. -
Page 15: Cable Entry
NS3000 Series User Manual Rev. 05 2.3.6 Cable Entry A lower incoming line is used for 10KVA~30KVA UPS. 2.4 Protective Devices For safety concerns, it is recommended to install external circuit breakers or other protective devices for the input AC supply of the UPS system. -
Page 16: Beakfeed Protection
NS3000 Series User Manual Rev. 05 2.4.1.2 Backfeed Protection. Put a label on all primary power isolators installed remote from the UPS area. One label is supply Before working on this circuit - Isolate Uninterruptible Power System (UPS) - Then check for Hazardous Voltage between all terminals... -
Page 17: Battery
NS3000 Series User Manual Rev. 05 2.4.3 Battery A battery string is composed of 40 batteries connected in series, maximum is possible install 2 strings of 40batteries in series (B1-B2 in this document). The positive, the negative and middle point cable (the joint part between the 20th and 21st battery) must pass through a DC circuit breaker or fuse holder before connecting to corresponding UPS . -
Page 18: Maximum Stable State Current And Configuration Of Minimum Cable System
NS3000 Series User Manual Rev. 05 2.5.1 Maximum stable state current and configuration of minimum cable system Table 2-1 Model Name NS3010 NS3020 NS3030 UPS Power 10KVA 20KVA 30KVA Main Input Rated current A Cable mm2 Output Rated current A... - Page 19 NS3000 Series User Manual Rev. 05 警告 危 险 Warning-Hazardous battery terminal voltage ≥400Vdc The operations described in this section must be performed by authorized electricians or qualified technical personnel. Ensure the correct polarity connection between the battery terminals and the UPS terminals: Positive terminal to positive terminal, negative terminal to negative terminal, The middle poin of the batteies is Neutral point in the UPS.
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Page 20: Connection For Battery
Rev. 05 2.5.3 Connection of internal battery On NS3000 series 10-30kVA there is an internal battery breaker into the UPS. Also, this type UPS offer external battery connection terminals. If customers want to use external battery, they have to install a battery breaker or fuse between the UPS and the external battery. - Page 21 NS3000 Series User Manual Rev. 05 Legend fig. 2.5A first string 40 battery with common point Second string 40 batteries with common point BAT – Mark NEGATIVE cable 40 battery series output BAT+ Mark on POSITIVE cable 40 battery series output BATT -.N...
- Page 22 NS3000 Series User Manual Rev. 05 FIG. 2.5B : TOP VIEW INTERNAL SHELF BATTERY POSITION -22-...
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Page 23: Control And Communication Cabling
NS3000 Series User Manual Rev. 05 2.6 Control and Communication Cabling In fig. 2-6 is shown: the Relay card dry contact interface (J2-J10), communication interface (RS232 interface, 485 interface and SNMP card interface) and parallel card position. Fig 2-6 Dry contact interface and communication interface The UPS accepts external signal from zero-voltage (dry) contacts connected through external dry contact terminals produced and phoenix terminals. -
Page 24: Remote Epo Input Port (Optional)
NS3000 Series User Manual Rev. 05 2.6.2 Remote EPO Input Port (Optional) The UPS has an Emergency Power OFF (EPO) function. This function can be activated by pressing the button on the control panel of the UPS or through a remote contact provided by the user. The EPO pushbutton is protected by a hinged plastic cover. -
Page 25: Generator Input Dry Contact (Optional)
NS3000 Series User Manual Rev. 05 2.6.3 Generator Input Dry Contact (Optional) J5 is status interface for generator connection. Connect pin 2 of J5 with + 24V power supply, and it indicates that the generator has been connected with the system. The interface diagram is shown in fig... -
Page 26: Battery Warning Output Dry Contact Interface (Optional)
NS3000 Series User Manual Rev. 05 2.6.5 Battery Warning Output Dry Contact Interface (Optional) J8 is the output dry contact interface, which indicate the battery warnings of low or excessive voltage, when the battery voltage is lower than set value, an auxiliary dry contact signal will be provided. The interface diagram is shown in fig 2-11, and description is shown in table 2-6. -
Page 27: Mains Failure Warning Output Dry Contact (Optional)
NS3000 Series User Manual Rev. 05 2.6.7 Mains Failure Warning Output Dry Contact (Optional) J10 is the output dry contact interface for mains failure warning, when the mains fails, the system will send a mains failure warning information. The interface diagram is shown in fig 2-13, and description is shown in table 2-8. -
Page 28: Rs232-Rs485 Port And Snmp Card Port
NS3000 Series User Manual Rev. 05 2.6.8 RS232-RS485 UPSilon software RS232 and RS485 Port: provide serial data which can be used for commissioning and maintenance by authorized engineers or maintainers, or can be used for monitoring system. UPSilon is a UPS monitoring software, which provides user-friendly interface to monitor and control UPS. -
Page 29: Installation Diagram
NS3000 Series User Manual Rev. 05 2.7 Installation Diagram -29-... - Page 30 NS3000 Series User Manual Rev. 05 OUTPUT BATTERY a. 10KVA~30KVA terminal block -30-...
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Page 31: Chapter 3 Operations
NS3000 Series User Manual Rev. 05 Chapter 3 Operations This chapter introduces the basic knowledge of UPS operations, including working principle, operation mode, battery management and protection. 警告 危 险 Warning: Hazardous mains voltage and/or battery voltage present(s) behind the protective cover 1．The components that can only be accessed by opening the protective cover with tools cannot be... -
Page 32: Bypass
NS3000 Series User Manual Rev. 05 3.1.2 Bypass During normal system operation the load is connected to the inverter; but in the event of a UPS overload or inverter failure, the load is automatically transferred to the static bypass line. -
Page 33: Operation Mode
NS3000 Series User Manual Rev. 05 3.2 Operation Mode NS3000 is an on-line, double-conversion UPS that permits operation in these modes: Normal mode Battery mode Auto-Restart mode Bypass mode Maintenance mode (manual bypass) ECO mode (Settable by service.) -
Page 34: Maintenance Mode
NS3000 Series User Manual Rev. 05 3.2.5 Maintenance Mode A manual bypass switch is available to ensure continuity of supply to the critical load when the UPS becomes unavailable e.g. during a maintenance procedure. The maintenance by-pass procedure is also in the label put near the switch Q3. -
Page 35: Battery Management
NS3000 Series User Manual Rev. 05 3.3 Battery Management 3.3.1 Normal Function The following functions should be fitted by commissioning engineers with specified software. Constant current boost charging Current can be set up Constant voltage boost charging Voltage of boost charging can be set as required by the type of battery. -
Page 36: Chapter 4 Installation Of Parallel Operation System
NS3000 Series User Manual Rev. 05 Chapter 4 Installation of Parallel Operation System The parallel operation system is installed as required by the installation procedures of the single system and this chapter. The single devices are put in parallel and connected as shown in fig. 4-1, and the difference between the lengths of the output cables of the single devices is not more than 10m. - Page 37 NS3000 Series User Manual Rev. 05 Fig.4-2 Parallel cables UPS parallel start UP The first parallel activation shall done by service person. Switch on the UPSs inside one minute or connect the load step by step after parallel start up.
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Page 38: Chapter 5 Operating Procedures
NS300 Series User Manual Chapter 5 Operating Procedures This chapter describes UPS operation instructions in detail. All functional keys and LED display involved in operation instructions please refer to chapter 5. During operation, the buzzer alarm may occur at any time. Select “mute” on LCD to muffle the audible alarm. 警告... - Page 39 NS3000 Series User Manual Rev. 05 警告 危 险 Warning This procedure results in mains voltage being applied to the UPS output terminals. If any load equipment is connected to the UPS output terminals please check with the load user that it is safe to apply power.
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Page 40: Battery Module Start （Only Applicable For The Ups With Battery Cold Start Elements
NS3000 Series User Manual Rev. 05 Table 5-3 Indicator status Status Rectifier indicator Green Battery indicator Green Bypass indicator Inverter indicator Green Load indicator Green Load indicator Green 5.2.2 Battery Module Start （Only Applicable for the UPS with Battery Cold Start Elements）... -
Page 41: Procedure For Switching The Ups Into Normal From Bypass Mode
NS3000 Series User Manual Rev. 05 5.3.3 Procedure for Switching the UPS into Normal from Bypass Mode Select “exit bypass mode” on the LCD, about 3 seconds later, UPS transfer to inverter mode automatically. 5.3.4 Procedure for Switching the UPS into a Maintenance Bypass from Normal Mode In normal operation, this operation instruction will switch the load from inverter input to maintenance bypass. -
Page 42: Procedure For Completely Powering Down A Ups
NS3000 Series User Manual Rev. 05 5.4 Procedure for completely switch off the UPS If you need to switch off the UPS completely, follow the procedures in section 5.3.4 to transfer the UPS from normal mode to maintenance bypass mode. -
Page 43: Chapter 6 Operator Control And Display Panel
Chapter 6 Operator Control and Display Panel This chapter introduces the functions and operation instructions of the parts on UPS operator control and display panel in detail, and provides LCD display information, including LCD display types, detailed menu information, prompt window information and UPS alarm list. 6.1 Introduction The operator control and display panel is located on the front panel of the UPS. -
Page 44: Led Indicator
NS3000 Series User Manual 6.1.1 LED Indicator The LEDs shown on the mini current path represent the various UPS power paths and show the current UPS operating status. The status description of indicators is shown in table 6-2. Table 6-2 Status description of indicator... -
Page 45: Functional Keys
6.1.3 Functional Keys There are 4 functional keys on operator control and display panel, which are used together with LCD. The functions description is shown in table 6-4 Table 6-4 Functions of functional key Functional key Functions To cut off the load power to shut down the rectifier, inverter, static bypass and EPO switch battery HOME... -
Page 46: Setting Display
I/P MAIN P.1 220.1V 100.0A 220.1V 100.0A 220.1V 100.0A Fig.6-3 I/P data display for 10KVA~30KVA UPS In I/P data interface, you can not input or modify data, just view them. 6.2.3 Setting Display The time setting as below (press left and right arrow to select “set” in homepage, then press ”ENTER”): TIME SET 2011-03-01 12:03:03... -
Page 47: Confirm Display
ALARM Utility Fail Byp Volt Fail Fig.6-6 Alarm page for 10KVA~30KVA UPS All alarm information scrolls in this page. If no alarm information, it is blank. 6.2.6 Confirm Display The confirm page as below (for some important operation, it will appear to prevent mistake): Are you sure? Fig.6-7 Confirm page for 10KVA~30KVA UPS You can press left and right arrow to select “Yes”... -
Page 48: Detailed Description Of Menu Items
6.3 Detailed Description of Menu Items UPS menu and data window UPS menu window displays the menu name of data window, while the data window displays the related contents of selected menu in menu window. Select UPS menu and data window to browse related parameters of UPS and set related functions. -
Page 49: Alarm List
6.4 Alarm List The table 6-6 gives the complete list of the UPS events displayed by history and current record window Alarm Explanation UPS power supply The system is in normal inverted power supply status Bypass power supply The system is in bypass power supply status No power supply System no output Battery equalized charging... -
Page 50: Chapter 7 Maintenance
NS3000 Series User Manual Chapter 7 Maintenance This chapter introduces UPS maintenance, including the maintenance instructions of power module, monitoring bypass module and the change method of dust filter. 7.1 Instruction of Maintenance Operation 7.1.1 Precautions Only maintaining engineers can do this job. -
Page 51: Chapter 8 Product Specification
NS3000 Series User Manual Chapter 8 Product Specification 8.1 Applicable Standards UPS design meets the European and national standards given in Table 8-1. Item Normative reference General safety requirements for UPS IEC62040-1/AS 62040-1:2009/ EN50091-1-1 used in operator access areas Electromagnetic compatibility (EMC) -
Page 52: Mechanical Characteristics
NS3000 Series User Manual 8.3 Mechanical Characteristics Table 8-3 Cabinet Specification Unit NS3010 & NS3020 NS3030 Mechanical Dimension, W×D×H 540x690x1240 106Kg (Without battery) 118Kg (Without battery) Weight 220Kg (with 40pcs 9A/h) 346Kg (with 80pcs 9A/h) 334Kg (with 80pcs 9A/h) Color... -
Page 53: Electrical Characteristics (Intermediate Dc Link)
NS3000 Series User Manual 8.5 Electrical Characteristics (Intermediate DC Link) Table 8-5 Items Unit Parameters Battery voltage Nominal ±240V, range: 198V-288V Quantity of 120+120 (Tot. 240) cells [20+20 (Tot. 40) batteries 12V] battery Float charge 2.25V/cell(selectable from 2.2V/cell-2.35V/cell) V/cell(VRLA) voltage... -
Page 54: Electrical Characteristics (Inverter Output)
NS3000 Series User Manual 8.6 Electrical Characteristics (Inverter Output) Table 8-6 Items Unit Parameters 10kVA – 9kW NS3010 20kVA – 18kW Rated Power kVA / kW NS3020 30kVA – 27kW NS3030 Power factor Rated AC voltage 380/400/415 (three-phase + Neutral) -
Page 55: Electrical Characteristics(Bypass Mains Input)
NS3000 Series User Manual 8.7 Electrical Characteristics(Bypass Mains Input) Table 8-7 Items Unit NS3010 NS3020 NS3030 380/400/415 Three-phase four-wire, sharing neutral with the Rated AC Voltage rectifier input and providing neutral reference for the output 15@380V 30@380V 45@380V Rated current 14.5@400V... - Page 56 NS3000 Series User Manual General safety information for UPS 62040-2 CLASS 2-3: Italiano English Francais Deutsch Espanol Attenzione leggi per Warning: please read Attention, lire Achtung: Zuerst Cuidado! Leer el manuel d’instruction. prima il manuale. the manual first. Bedienungsanleitungen manual durchlesen.
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