Input Status, DC BUS / Battery Status, Freq | Liebert 30-130kVA

Operation

Detailed Information Reports

Detailed information reports are available through the following numbered blocks

1.INPUT STATUS. To access this screen, start with the Mimic Display Screen. Using the arrow keys, bracket INPUT and press SELECT. The screen displays the UPS input voltage and current as well as additional information. Press SELECT to return to the Mimic Display Screen.

NOTE

On the Mimic Display Screen, items are bracketed instead of highlighted so as not to confuse highlighting with power pathways.

Figure 15 Input status screen

INPUT STATUS

V

I

A L - L 209 37

B	C	FREQ.	60.0	HZ
209	210	TEMPS (DEG C)
37	35	INLET AIR 24
		OUTLET AIR 27
		HEAT SINKS
		1:025	2:020	3:020

NOTE

All voltage readings are phase-to-phase measurements (A-B, B-C, and C-A). All current readings are phase measurements (A, B, and C). The metered parameter values on the following screens are updated at one-second intervals

The Input Status screen displays the following real-time data:

•Input AC Volts AB, BC, CA

•Input Current A, B, C

•Input Frequency

•Inlet Air Temperature

•Outlet Air Temperature

•Heat Sink Temperature (100 and 130 kVA will display 3 temperatures, 1 for each heatsink)

2.DC BUS / BATTERY. By highlighting and selecting BATTERY from the Mimic Display Screen, the following screen comes up, displaying DC bus voltage and the charge or discharge current. This screen also shows BATTERY TEMPERATURE. Press SELECT to return to the Mimic Display Screen.

Figure 16 DC bus / battery status

DC BUS / BATTERY STATUS

NUMBER OF BATT. ONLINE		1
DC BUS VOLT	540
BATT VOLT	472
BATT CURR	4.1 (CHG)
BATT TEMP	25 C

LAST BATTERY TEST : 07/07/02

24

Image 32

Liebert 30-130kVA manual Input Status, DC BUS / Battery Status, Freq, Temps DEG C Inlet AIR Outlet AIR Heat Sinks

Contents

Npower UPS Page Table of Contents Maintenance Communication Interfaces Figures Page Tables Page Important Safety Instructions Overview of Manual System Description Safety Precautions Factory Backup and Service AssistanceReliability Versatility Input Power Failure Modes Of OperationNormal Load On UPS Recharge SYS. Status Mimic DisplayCHG Operator Controls Options UPS Module Battery SystemGeneral Component Description Firmware Detailed Component DescriptionsControls Hardware Input Power Factor Battery Charging CircuitRectifier/Charger Operation Battery Disconnect Battery Charge Current LimitingBattery Equalize Charge Circuit Operation After End-of-discharge Nonlinear Load Characteristics Unbalanced Load CharacteristicsStatic Bypass Switch Static Switch Backfeed Protection Transfer and Retransfer Conditions Operation Operation Operator Control Panel Navigation Buttons Rotary Switch Rotary switch Configuration User SettingsSecurity Access and Passwords Prev Cancel Save & Exit Display Screens and Procedures Menu Tree Primary Screens Secondary Screens Main Menu Screen Mimic Display Screen Faults Faults / AlarmsRect Dischg Mimic Display SYS. Status DC BUS / Battery Status Input StatusFreq Temps DEG C Inlet AIR Outlet AIR Heat Sinks Output Load Status Freq .9 HZ 213 214 Phase DiffBypass Input Status Active Faults and Alarms Faults and AlarmsUser Shutdown EXI T System Ratings Next Auto Startup Manual StartupSecond Scenario Input Modify Current Limit Target and Ramp Values Modify DC BUS SET Point Target and Ramp ValuesServ Skip Abort SIB External Maintenance Bypass External maintenance bypass switch, dual-input UPS External maintenance bypass switch, single-input UPS Multiple Battery Cabinets External Maintenance Bypass Switch Configurations User Shutdown Shutdown Status Reports System StatusHistory LOG Clear History Logs Clear Event LOG Status Reports Event Log Event LOGTotal History LOG 02 / 10OUT-V IN-V Load Freq Output SBS Line Trap SBS Load Input of / UF Configuration Screens Exit DC BUS Volts Input FrequencyOutput Frequency Prev System Settings Cancel Save & ExitSystem Settings Current Date Next PREV. Cancel Save & Exit Current TimeOrder Number Time Enter Password Single / Dual InputDual Output Transformer Bypass WIND. no 10% Passive Filter Settings OptionsActive Filter LBS Generator Auto Restart Options Pulse Rectifier Battery GND Fault Green Machine Alternate Power Pole FAN noLine Drop Compensation Prev Exit Next Exit Communication OptionsAuto Dial Pager Support Configuration Pager Enabled Pager Number Pager PINModem Health Check Auto Dial YES Auto Dial OUT Pager PREV. Cancel Next PREV. Cancel Next Cancel 10 % Passive Filter SettingsFactory Settings Alarm Mask LatchingDial Freeze Alarm / Fault Name Alarm / Fault Name Battery Fuse FailAlarm / Fault Name F E Save & Exit Cancel Customer Alarm Interface Auto Dial Remote LED Board # Customer Alarm InterfaceProgrammable Output Relay Board # STD SET Relay AssignmentsSTD SET User Defined Prog Relay # UP Down ADD Remove Clear Exit Navigating Protocol Manual Transfer Battery Management Battery Test Auto Test Battery Cycle Battery DurationBattery Equalizer MIN MAX Weeks Enabled Disabled AutoManual Stop Start Battery Temp Compensation Charge TemperatureBattery Temperature Compensation Charge Equalize Time Period Battery Temp Compensation Battery Cycle Monitor Clear Summary YES / no Battery Cycle MonitorSummary Clear BCM Time Down Seconds Discharge CyclesSummary Battery Time Low Warning BATT. EOD Lower SET Point BATT. EOD Upper SET Point Auto Restart Battery SupplementBATT. Time LOW Warning Alarm Notifications Auto Restart Trigger Condition System Status System Status Monitoring System Status Sign OFF Date 10/30/01Next Prev Save & Exit Sign OFF Date 10/30/02 Accumulated Backup Hours Accumulated Operating Hours on UPSAccumulated Operating Hours on Bypass Accumulated # of Brown Outs Faults, Alarms, Status Faults Alarm / Fault Name F E Delay On Battery Input Contact #1UP Down Description L Latching...D Dial Summary Alarm Messages Alarms, functions, and corrective actions Contact Liebert Global Service to check Excess load from the UPS and attempt to EPO Maximum heat sink temperature limit This is a summary event based on Battery is discharging. This occurs RMS input current has reached Output kVA or kW or RMS current has With the load on UPS, PhaseB output KVA Condition only causes an alarm, but should Push-button switch located on See 3.3.7 Battery Management All of the alarms before attempting to Communication Interfaces Status Auto-Dial 1 RS-232 Port Local Reporting TerminalWorldwide Reporting Requesting Information Dial Out Pager Remote Alarm Status Panel SiteScan OK to Transfer Setting Up External Communication DevicesLoad on Bypass Input Power Failure Load on Battery Momentary Overloads Automatic Operations OverloadsAutomatic Transfers to Bypass Automatic Re-transfers to UPS Automatic Module Off Line Maintenance Routine Maintenance Battery MaintenanceRecord Log Air Filters Battery Safety Precautions Battery voltage record Torque Requirements Reporting a Problem Detecting TroubleCorrective Actions Recommended Test Equipment Maintenance 101 Maintenance 102 Page Ne t