Справочник ПользователяСодержаниеSafety Precautions9Conformity and Standards9User-Serviceable Parts10Battery Voltage Exceeds 400VDC101.0 Single Module UPS Installation111.1 Introduction111.2 Preliminary Checks111.3 Location121.3.1 UPS Room121.3.2 External Battery Room121.3.3 Storage121.4 Positioning131.4.1 System Cabinets131.4.2 10 to 30kVA UPS131.4.3 Moving the Cabinets131.4.4 Clearances141.4.5 Access141.4.6 Final Positioning141.4.7 Floor Anchoring141.4.8 Cable Entry141.5 External Protective Devices141.5.1 Rectifier and Bypass Input14Earth Leakage (RCD):15Figure 1 Residual current circuit breakers (RCCB) symbols151.5.2 External Battery151.5.3 UPS Output151.6 Power Cables16Table 1 Maximum steady state AC and DC currents16Table 2 Distance from floor to connection point on the equipment161.6.1 Cable Termination171.7 Control Cables and Communication191.7.1 Monitor Board Features19Figure 2 Auxiliary terminal block detail monitoring board (U2)191.8 Dry Contacts201.8.1 Input Dry Contacts20Figure 3 Input dry contacts20X3 Ancillary Control and Alarms20Table 3 Input dry contacts at X3201.8.2 Maintenance Bypass Cabinet Interface20Table 4 Maintenance bypass cabinet interface201.8.3 External Circuit-Breaker Interface21Table 5 External circuit-breaker interface21Figure 4 Jumper connection for BCB interface211.8.4 Output Dry Contacts22Figure 5 Output dry contacts and EPO wiring22Table 6 Output dry contact relays221.8.5 Emergency Power Off Input23Table 7 EPO input contact relays23X5: Auxiliary DC Power Output23X6: Analog Input Interface23X7: External Battery Temperature Detector Interface23Serial Ports RS232-1 and RS232-224Intellislot Web Browser, SNMP, ModBus and Relay Cards Interface241.8.6 External Bypass Switch Interlock241.8.7 Battery Start Facility24Figure 6 Battery start for UPS242.0 Battery Installation252.1 Introduction252.2 Safety262.3 Battery Cabinet272.3.1 Introduction272.3.2 Temperature Considerations272.3.3 Dimensions272.3.4 Weight27Table 8 Dimensions and weight272.3.5 Circuit Isolator Features272.3.6 Battery Temperature Sensor (Optional)28Figure 7 Single temperature sensor and monitor board-U2282.3.7 Moving the Battery Cabinets282.3.8 Cable Entry282.3.9 General Arrangement Drawings29Figure 8 Battery cabinet bottom cable entry location29Figure 9 Battery cabinet with fuse or optional circuit breaker locations30Figure 10 Battery cabinet internal layout31Figure 11 Battery cabinet, bottom entry322.4 Battery Power Cables322.4.1 Connection Principles322.4.2 Fitting the Batteries332.4.3 Connecting the Battery332.4.4 Battery Room Design33Figure 12 Battery room design332.5 Battery Control333.0 UPS Multi-Module Installation343.1 General34Figure 13 Emergency power off connections343.2 Paralleled UPS Modules353.2.1 Cabinet Installation35Figure 14 Typical 1+N system block diagram with common input supply, with separate batteries and optional output / bypass distribution panel35Figure 15 Dry contacts, multiple UPS modules with distribution panel363.2.2 External Protective Devices363.2.3 Power Cables363.2.4 Control Cables37Intermodule Control37Figure 16 Connection of 1+N system parallel control cables373.3 Hot-Standby UPS Modules373.3.1 Cabinet Installation373.3.2 External Protective Devices373.3.3 Power Cables38Figure 17 Hot standby configuration383.4 Dual Bus System393.4.1 Cabinet Installation39Figure 18 Typical dual bus system configuration with static transfer switch and Load Bus Synch393.4.2 External Protective Devices393.4.3 Power Cables393.4.4 Control Wires40Figure 19 Connections of a typical dual bus system utilising Load Bus Synch403.4.5 Extended Dual Bus Synchronization Option (DBS Interface Box)404.0 Installation Drawings41Figure 20 Electrical connections41Figure 21 General arrangement-10-30kVA UPS module42Figure 22 10-30kVA NX front view with doors open43Figure 23 Location of parallel logic board M344Figure 24 Internal battery layout and connecting-GP12120 F2 (12AH/12V)45Figure 25 Internal battery layout and connecting-LC-R127R2PG1 (7.2AH/12V)45Figure 26 Internal battery layout465.0 Operation475.1 Introduction47Figure 27 Single unit block diagram with split-bypass input475.1.1 Split-Bypass Input475.1.2 Static Transfer Switch485.1.3 Battery Temperature Compensation48Figure 28 Multiple battery temperature sensors485.1.4 Redundant Control Power Supply Board495.1.5 Socket Outlet495.2 Multi Module UPS-1+N49Figure 29 1+N multi-module UPS with external maintenance bypass switch495.2.1 Features of NX Multi-Module UPS Configurations505.2.2 Requirements for Paralleling of UPS Modules505.3 Modes of Operation505.3.1 Normal Mode505.3.2 Battery Mode (Stored Energy Mode)505.3.3 Auto-Restart Mode505.3.4 Bypass Mode515.3.5 Maintenance Mode (Manual Bypass)515.3.6 ECO Mode (Single UPS Only)515.3.7 Parallel Redundancy Mode (System Expansion)515.3.8 Hot-Standby Mode515.3.9 Frequency Converter Mode515.4 Battery Management-Set During Commissioning525.4.1 Normal Function525.4.2 Advanced Functions (Software Settings Performed by the Commissioning Engineer)52Battery Self-Test and Self-Service525.5 Battery Protection (settings by commissioning engineer)526.0 Operating Procedures536.1 Introduction53Table 9 UPS operating modes536.1.1 Power Switches53Table 10 Rotary switch configurations536.2 UPS Startup546.2.1 Start-Up Procedure546.2.2 Verify Switching Between Operation Modes556.3 Switching the UPS from Normal to Maintenance Bypass566.4 Powering Down the UPS566.5 Powering Down the UPS and Maintaining Power to Load57Figure 30 Example of configuration for single UPS with external maintenance bypass cabinet.576.6 Emergency Shutdown With EPO586.7 Auto Restart586.8 Reset After Shutdown for Emergency Stop (EPO Action) or Other Conditions586.9 Language Selection596.10 Changing the Current Date and Time596.11 Command Password596.12 Isolating One Module in a Multi-Module System606.13 Inserting One Module into a Multi-Module System617.0 Operator Control Panel and Display627.1 Introduction62Figure 31 UPS control and display panel62Table 11 UPS control and display panel components627.1.1 Mimic Power Flow63Table 12 Rectifier indicator-163Table 13 Battery indicator-263Table 14 Bypass indicator-363Table 15 Inverter indicator-463Table 16 Load indicator-563Table 17 Status (Alarm) indicator-6637.1.2 Audible Alarm (Buzzer)63Table 18 Audible alarm key637.1.3 Direct Access Push Buttons (Keys)647.1.4 LCD Monitor and Menu keys64Table 19 Menu key Icons and their meaning64Figure 32 Graphic LCD monitor windows and keypad64Figure 33 Menu tree657.1.5 Detailed Description of Menu Items66Table 20 UPS system window66Table 21 Descriptions of UPS menus and data window items667.2 All Status and Event Messages Displayed on the UPS Front Panel68Table 22 UPS messages687.3 Prompt (Pop-Up) Windows72Table 23 Prompt windows, meanings727.4 Dynamic Energy Flow Chart and UPS Help Screen72Figure 34 Help screen727.5 Default Screen Saver73Figure 35 Default screen738.0 Options-For Assembly Inside the UPS Cabinet748.1 Protection748.1.1 Battery Ground Fault Detection74Table 24 Dry contact fault alarm signal is available for remote monitoring74Figure 36 Battery ground fault detection set connections748.1.2 Redundant Fan for Power Module75Figure 37 Redundant power module fan set75Figure 38 Communication bays and cable location758.1.3 OC Web Card - SNMP/HTTP Network Interface Card76Figure 39 OC Web Card data summary window76Figure 40 OC Web Card battery data summary768.1.4 Relay Card77Table 25 Relay Card pin configuration77Table 26 Relay card jumpers778.1.5 Multiport-4 Card77Figure 41 SiteNet MultiPort4 Intellislot pin configuration78Table 27 SiteNet MultiPort4 Intellislot pin assignment788.2 OC485 Web Card - Modbus, Jbus, IGM Net79Figure 42 OC485 Web card79Table 28 NX communication options798.2.1 Remote Alarm Monitor798.2.2 Dust Filter for 10-30kVA80Figure 43 Dust filter replacement809.0 Technical Specifications819.1 Conformity and Standards81Table 29 Compliance with European, international standards81Table 30 Environmental characteristics81Table 31 Overall efficiency, heat losses and air exchange81Table 32 Mechanical characteristics82Table 33 Rectifier AC input (mains)82Table 34 Battery83Table 35 Inverter output to critical load83Table 36 Bypass mains input84Размер: 5,2 МБСтраницы: 88Язык: EnglishПросмотреть