MGE UPS Systems EPS 7000 user manual Status Screen Display, General status screen

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Users Manual

Operation

2.0Scope

This section describes procedures for normal operation of EPS 7000 Single Module systems. Including interactive front panel display, settings for language configuration, alarms message displays, voltage, current, battery measure- ments, with before and after start-up checks, emergency shutdown using EPO disconnects, and normal conditions for using forced transfers.

2.1Status Screen Display

The alphanumeric interactive status screen display, (located in the top pane of the hidden panel, see Figure 1-8), is the automatic default display for status setting configurations.

Figure 2-1: Default Status Screen Alphanumerical Display Configuration.

General status screen.

This is the default display. It automatically reappears if the control panel has not been used for ten minutes.

!

V

Alarm display

Voltage measurements

A

Current measurements

W.Hz

Frequency and power measurements

+ –

Battery measurements

Reserved for future use (on/off controls)

* to confirm

Language and screen contrast settings

toset

° toconfirm

During normal operation, when there are no alarm conditions present and the load is supplied by the UPS inverter output, the display will present the general status message:

LOAD IS PROTECTED

UPS IS ON LINE

When there are alarm conditions, the display will present a general alarm message, and the user can use the “alarm” pushbutton (!) to determine the exact cause of the alarm condition, see section 2.9, Alarms.

The following sections present detailed operating instructions for the alphanumeric display.

Operation

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Contents EPS With installation manual, may cause harmful interference to Service to qualified personnel onlyOpening enclosures expose hazardous voltages. Always refer Louverture des cabinets expose des tensions dangereusesMGE UPS SYSTEMS, Inc Scenic Avenue Costa Mesa, CA 92626 714 For service callService and Factory Repair Call WarrantyRevision History Proprietary Rights StatementService personnel against safety hazards and possible How To Use This ManualService personnel against possible equipment damage Equipment featureUPS Unit Serial Number MBP Cabinet Serial Number N t e n t EPS 7000 Single Module Operation Figures This page left blank intentionally Scope MaintenanceReference Manuals Section Descriptions IntroductionGeneral Description QF1 Specifications, Circuit Breakers and Powerflow DiagramsCircuit Breaker Locations on the Maintenance Bypass Cabinet On-Battery Operation Power Flow Diagrams Normal OperationFront Panel Alphanumeric Display Hidden Panel Cover Plate Single Module Indicators and ControlsFront Panel Audible alarmAlphanumeric Display and Controls Settings Display PushbuttonTwo-line Alphanumeric Display Alphanumeric Display Pushbuttons Numbered Lights Hidden Panel IndicatorsØOn/off Reserved for future use LED Alphanumeric IndicatorsClear fault log Test connectorAudible alarm reset Hidden Panel Lower PushbuttonsExperience an interruption for a minimum of 0.8 seconds. Be Using the forced transfer functions will cause the load toCertain the load can tolerate this interruption see section Forced TransfersThis page left blank intentionally General status screen Status Screen DisplayAlarms Settings Selection ScreenSelect English U.S. as the display language to match Displays as presented in this manualBypass V, Hz Sensor MeasurementsRMS Voltage MeasurementsLoad Crest F Current MeasurementsLoad P1 P2 P3 KVA Power Frequency MeasurementsBattery Measurements Displays Battery MeasurementsSecondary Alarms General AlarmsLCD Messages Battery Cabinet Overtemp Charger OFF Inverter Shutdown Thermal Overload a Start-up Preparations Before Start-up Checks Before Start-upBecause it is standard for the UPS module to be Automatically start after the battery disconnect circuitProgrammed for automatic restart, the inverter will Breaker QF1 has been closedNormal Shutdown With Maintenance BypassMaintenance bypass will disconnect the attached load Without Maintenance BypassOpening Q4S with the inverter stopped in a UPS without Forced Transfer from Bypass AC Input Source to Inverter Uninterrupted Transfer ConditionsForced Transfer from Inverter to Bypass AC Input Batteriebank mit einer sehr hohen Kurzschluss Gleichstrom zum Wechselrichter kommt gewoehnlich von derLeistungsfaehigkeit. Unbeabsichtigtes Schweissen und Schwere Verbrennungen koennen die Folgevon fehlerhafterReplacement Parts Preventive MaintenanceLevel Description O s s a r y Symbols Definition / MeaningIEC LCD Spdt Volts This page left blank intentionally Reorder form Scenic Avenue Costa Mesa, CA Page Page Scenic Avenue, Costa Mesa, California 92626 714 557