Alarm / Fault Name F E, UP Down Select Exit | Liebert 30-130kVA

Operation

Delay

This refers to the time in seconds that must occur before the UPS recognizes an alarm function. The delay can be anywhere from 0 to 99.9 seconds in 0.1 second intervals. If an alarm is set to Latch, it will only recognize the alarm and latch after the delay period.

Figure 71 Alarm / fault name screen

ALARM / FAULT NAME

ALARM / FAULT NAME

L D F E

BATT. FUSE FAIL BATT. LOW TRANSFER DC OV TRANSIENT INPUT PHASE ROT ERROR RECTIFIER FUSE FAIL RECTIFIER DRIVE 1 FAIL

Y Y YN NY Y Y Y Y Y Y Y Y Y N N N Y Y Y Y Y Y Y Y Y

UP DOWN SELECT EXIT

DESCRIPTION: L - Latching...D - Dial...

The Alarm / Fault Name Screen can be accessed from the Configuration Screen (Figure 40) by high- lighting Alarm Mask and pressing SELECT.

When the Alarm / Fault Name Screen is displayed, the highlighted alarm will be flashing. (In the fig- ure above, BATT. FUSE FAIL will be flashing.) The DESCRIPTION at the bottom of the screen defines the letters L, D, F, and E. The DESCRIPTION scrolls from right to left, allowing the Operator to see the entire list of features.

The Operator can determine the status of the Latching, Dial, Freeze and Event Log Mask, and change certain attributes by following these steps.

NOTE

When additional navigational choices (UP, DOWN, and SELECT) appear at the bottom of the display screen, the customary rules change slightly.

1.Select the alarm to be viewed.

a.To scroll down the list, highlight DOWN on the display screen and press the SELECT button. Continue pressing SELECT until the appropriate alarm is moved to the top position on the screen. Then use the arrow keys to highlight SELECT on the display screen. Press the SELECT navigation button to bring up the Edit screen below.

b.To scroll up the list, highlight UP on the display screen and proceed as in a.

2.After editing the first alarm, select the next alarm to be viewed, and proceed as in the steps above.

Figure 72 Alarm edit screen

ALARM / FAULT NAME	BATTERY FUSE FAIL
LATCHING	YES
DIAL	YES
FREEZE	NO
EVENT LOG	YES

SAVE & EXIT
CANCEL

51

Image 59

Liebert 30-130kVA manual Alarm / Fault Name Battery Fuse Fail, Alarm / Fault Name F E, UP Down Select Exit

Contents

Npower UPS Page Table of Contents Communication Interfaces Maintenance Figures Page Tables Page Important Safety Instructions Overview of Manual System Description Versatility Safety PrecautionsFactory Backup and Service Assistance Reliability Recharge Input Power FailureModes Of Operation Normal Load On UPS SYS. Status Mimic DisplayCHG Options Operator Controls UPS Module Battery SystemGeneral Component Description Firmware Detailed Component DescriptionsControls Hardware Operation Input Power FactorBattery Charging Circuit Rectifier/Charger Operation After End-of-discharge Battery DisconnectBattery Charge Current Limiting Battery Equalize Charge Circuit Static Switch Backfeed Protection Nonlinear Load CharacteristicsUnbalanced Load Characteristics Static Bypass Switch Transfer and Retransfer Conditions Operation Operation Navigation Buttons Operator Control Panel Rotary switch Rotary Switch Prev Cancel Save & Exit ConfigurationUser Settings Security Access and Passwords Menu Tree Display Screens and Procedures Secondary Screens Primary Screens Mimic Display Screen Main Menu Screen Dischg FaultsFaults / Alarms Rect SYS. Status Mimic Display Temps DEG C Inlet AIR Outlet AIR Heat Sinks DC BUS / Battery StatusInput Status Freq Output Load Status Freq .9 HZ 213 214 Phase DiffBypass Input Status EXI T Active Faults and AlarmsFaults and Alarms User Shutdown Next System Ratings Auto Startup Manual StartupSecond Scenario Skip Abort Input Modify Current Limit Target and Ramp ValuesModify DC BUS SET Point Target and Ramp Values Serv External maintenance bypass switch, dual-input UPS SIB External Maintenance Bypass External maintenance bypass switch, single-input UPS External Maintenance Bypass Switch Configurations Multiple Battery Cabinets Shutdown User Shutdown Status Reports Status ReportsSystem Status History LOG Clear History Logs Clear Event LOG Event Log Event LOGTotal Output History LOG02 / 10 OUT-V IN-V Load Freq Input of / UF SBS Line Trap SBS Load Exit Configuration Screens Prev DC BUS VoltsInput Frequency Output Frequency Current Date System SettingsCancel Save & Exit System Settings Time Next PREV. Cancel Save & ExitCurrent Time Order Number Output Transformer Bypass WIND. no Enter PasswordSingle / Dual Input Dual Options 10% Passive Filter SettingsOptions Active Filter LBS Generator Auto Restart Prev Exit Pulse Rectifier Battery GND Fault Green MachineAlternate Power Pole FAN no Line Drop Compensation Next Exit Communication OptionsAuto Dial Auto Dial YES Auto Dial OUT Pager Pager Support ConfigurationPager Enabled Pager Number Pager PIN Modem Health Check PREV. Cancel Next PREV. Cancel Next Cancel 10 % Passive Filter SettingsFactory Settings Freeze Alarm MaskLatching Dial Save & Exit Cancel Alarm / Fault NameAlarm / Fault Name Battery Fuse Fail Alarm / Fault Name F E Auto Dial Customer Alarm Interface Remote LED Board # Customer Alarm InterfaceProgrammable Output Relay Board # STD SET Relay AssignmentsSTD SET User Defined UP Down ADD Remove Clear Exit Prog Relay # Manual Transfer Navigating Protocol Battery Test Battery Management Auto Test MIN MAX Weeks Battery CycleBattery Duration Battery Equalizer Stop Start Enabled DisabledAuto Manual Equalize Time Period Battery Temp Compensation ChargeTemperature Battery Temperature Compensation Charge Battery Cycle Monitor Battery Temp Compensation Clear Summary YES / no Battery Cycle MonitorSummary Clear BCM Time Down Seconds Discharge CyclesSummary BATT. EOD Lower SET Point BATT. EOD Upper SET Point Battery Time Low Warning Auto Restart Battery SupplementBATT. Time LOW Warning Auto Restart Trigger Condition Alarm Notifications System Status Monitoring System Status Sign OFF Date 10/30/02 System StatusSign OFF Date 10/30/01 Next Prev Save & Exit Accumulated # of Brown Outs Accumulated Backup HoursAccumulated Operating Hours on UPS Accumulated Operating Hours on Bypass Faults Faults, Alarms, Status Description L Latching...D Dial Alarm / Fault Name F E DelayOn Battery Input Contact #1 UP Down Summary Alarms, functions, and corrective actions Alarm Messages 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 Status Communication Interfaces Auto-Dial 1 RS-232 Port Local Reporting TerminalWorldwide Reporting Dial Out Pager Requesting Information SiteScan Remote Alarm Status Panel OK to Transfer Setting Up External Communication DevicesLoad on Bypass Momentary Overloads Input Power Failure Load on Battery Automatic Re-transfers to UPS Automatic OperationsOverloads Automatic Transfers to Bypass Automatic Module Off Line Maintenance Air Filters Routine MaintenanceBattery Maintenance Record Log Battery Safety Precautions Torque Requirements Battery voltage record Recommended Test Equipment Reporting a ProblemDetecting Trouble Corrective Actions Maintenance 101 Maintenance 102 Page Ne t