Liebert NX UPS System user manual Direct Access Push Buttons Keys, LCD Monitor and Menu keys

Page 64

Operator Control Panel and Display

7.1.3Direct Access Push Buttons (Keys)

Emergency Power Off (EPO)

Disconnects Power to the Load. Disables rectifier, inverter, static bypass

and battery operation.

 

Inverter ON

Enables Inverter Operation

Inverter OFF

Disables Inverter Operation

Fault clear

Resets blocked UPS functions (subject to any fault being cleared)

Silence ON/OFF

Toggle type buzzer mute. Any new fault re-enables the buzzer.

Press and hold Direct Access key briefly until acknowledged by a single beep.

7.1.4LCD Monitor and Menu keys

The user-friendly and menu-driven 320 x 240 dot graphic LCD monitor displays real time data and at the same time stores 512 historical records that can retrieve for reference and diagnosis.

The user can perform commands or easily browse through the input, output, load and battery param- eters. For quick reference, the UPS status and any warnings are always highlighted without the need of navigating through the menu. The versions of converter firmware, inverter firmware and internal monitor firmware can also be displayed on the LCD.

Menu keys F1 to F4 are used to navigate within the graphic LCD monitor windows.

Table 19 Menu key Icons and their meaning

Key

 

 

 

 

 

F1

F2

F3

F4

 

 

 

Help

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Window Type 1

 

 

 

 

 

 

 

 

 

LEFT

RIGHT

 

 

 

 

 

?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ENTER

 

 

 

HELP

 

Next Data Window

 

 

 

 

 

 

 

 

 

ESC

Window Type 2

Escape

UP

DOWN

Figure 32 Graphic LCD monitor windows and keypad

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 - UPS System

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Liebert

NX

2005-10-22

17:32:20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20kVA 3X3

Unit #1

 

Normal

 

 

 

Window

 

 

 

 

 

 

 

Main

Bypass

Output

 

 

 

2 - UPS Menu

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A(AB)

B(BC)

C(CA)

 

 

 

 

Window

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Vphase V

220

220

220

 

 

 

 

3 - UPS Data

 

 

 

 

Iphase A

20.5

20.5

20.5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Freq. Hz

 

50.1

50.1

50.1

 

 

 

 

Window

 

 

 

 

Vline V

 

380

380

380

 

 

 

 

 

 

 

 

 

P.F.

 

0.99

0.99

0.99

 

 

 

 

 

 

 

 

 

Input breaker closed

01-12

12:28:16

 

 

 

 

4 - Current Record

 

 

 

 

Manual turn on

 

01-12

12:30:06

 

 

 

 

 

 

 

 

 

 

 

 

 

Window

 

 

 

 

UPS in normal mode

01-22

12:30:16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

?

 

 

 

 

5 - Keypad Window

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F1

F2

F3

F4

HELP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

56

Page 63 Page 65
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Page 63 Page 65
Contents Liebert NX UPS Page Table of Contents UPS MULTI-MODULEINSTALLATION Dual Bus SystemOperating Procedures OPTIONS-FORASSEMBLY Inside the UPS CabinetTechnical Specifications Operator Control Panel and DisplayFigures Tables Feature Set for Region Input OutputAust/NZ Options Model IdentificationSafety Precautions Conformity and StandardsUser-Serviceable Parts Battery Voltage Exceeds 400VDCIntroduction Preliminary ChecksExternal Battery Room LocationUPS Room StoragePositioning System Cabinets2 10 to 30kVA UPS Moving the CabinetsExternal Protective Devices Earth Leakage RCD External BatteryUPS Output Maximum steady state AC and DC currents Power CablesDistance from floor to connection point on the equipment Cable Termination Common Input ConnectionsOutput System Connections Monitor Board Features Control Cables and CommunicationX3 Ancillary Control and Alarms Maintenance Bypass Cabinet InterfaceDry Contacts Input Dry ContactsExternal Circuit-Breaker Interface Jumper connection for BCB interfaceOutput Dry Contacts Output dry contact relays+12V J13 J21 J28Emergency Power Off Input X5 Auxiliary DC Power OutputX7 External Battery Temperature Detector Interface X6 Analog Input InterfaceExternal Bypass Switch Interlock Battery Start FacilityBattery Start Button Serial Ports RS232-1 and RS232-2Battery Installation Safety Hazardous battery voltage present behind coversBattery Cabinet Battery Temperature Sensor Optional Moving the Battery CabinetsCable W2 is packed with the temperature sensor Name W2 L=5m Name W1 L=30mBattery cabinet bottom cable entry location General Arrangement DrawingsBottom cable entry Battery cabinet internal layout Connection Principles Battery Power CablesItem # Item Name Battery Control Connecting the BatteryBattery Room Design Fitting the BatteriesGeneral X23 X24 Monitor BoardX24 X21Paralleled UPS Modules Cabinet InstallationDistribution Cabinet Power Cables External Protective DevicesHot-Standby UPS Modules Control Cables Intermodule ControlInput Distribution Upstream Dual Bus System Control Wires Extended Dual Bus Synchronization Option DBS Interface BoxParallel Board X2-2 X1-1 Parallel System Parallel Board DBS Cable X2-2 X1-1 Parallel SystemInstallation Drawings General arrangement-10-30kVA UPS module External Battery Input Output Main Input Bypass Input NXe 10-30kVA Top View Internal battery layout and connecting-GP12120 F2 12AH/12V Internal battery layout Split-Bypass Input Static Transfer Switch Battery Temperature CompensationMulti Module UPS-1+N Redundant Control Power Supply BoardSocket Outlet Modes of Operation Bypass Mode Maintenance Mode Manual BypassECO Mode Single UPS Only Parallel Redundancy Mode System ExpansionBattery Protection settings by commissioning engineer Battery Management-Set During CommissioningNormal Function Rotary switch configurations Power SwitchesUPS operating modes Indicator State Start-Up ProcedureUPS Startup Verify Switching Between Operation Modes Switching the UPS from Normal to Maintenance Bypass Powering Down the UPSPowering Down the UPS and Maintaining Power to Load Emergency Shutdown With EPO Auto RestartLanguage Selection Command PasswordChanging the Current Date and Time Isolating One Module in a Multi-Module System Inserting One Module into a Multi-Module System LED Function StatusComponent # Function UPS control and display panel componentsButton Function Mimic Power Flow Audible Alarm BuzzerLCD Monitor and Menu keys Direct Access Push Buttons KeysMenu key Icons and their meaning Load System Battery Records Language Settings Command VersionWhen configured, input transformer voltages are Displayed on the front LCD. When not activated,Detailed Description of Menu Items UPS system windowDescriptions of UPS menus and data window items Menu Type Item Type ExplanationNumber to be dialed to send an alarm notification UPS messages Message Description / Suggested Action if anyBypass voltage exceeds the limit UPS is confirmed to overload and the overload times out UPS messages Dynamic Energy Flow Chart and UPS Help Screen Prompt Pop-Up WindowsPrompt windows, meanings Prompt MeaningDefault Screen Saver Default screenProtection Battery Ground Fault DetectionTerminal Name Definition Redundant Fan for Power Module Fan120Fan120 AC FanOC Web Card SNMP/HTTP Network Interface Card OC Web Card data summary windowRelay Card pin configuration Relay CardMultiport-4 Card Relay card jumpersAssignment SiteNet MultiPort4 Intellislot pin assignmentPin Description Remote Alarm Monitor OC485 Web Card Modbus, Jbus, IGM NetDust filter replacement Dust Filter for 10-30kVAEnvironmental characteristics Conformity and StandardsCompliance with European, international standards Overall efficiency, heat losses and air exchangeMechanical characteristics Rectifier AC input mainsInverter output to critical load Bypass mains input Technical Specifications Technical Specifications Page Ne t ItiTi n That
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