MGE UPS Systems EPS 7000 user manual Numbered Lights, Hidden Panel Indicators, ØOn/off

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EPS 7000 Single Module

ØOn/off

This pushbutton is reserved for future use.

°Confirmation/Verify Depending on the displayed message, this pushbutton may serve to indicate confir- mation, positive response, and other functions.

1.5.2.3Numbered Lights

During normal operation, the green LED #1 will be on, indicating that the UPS core controller communicates with the display. If there is an alarm condition, the red LED #1 will turn on.

1.5.3Hidden Panel Indicators

The hidden panel is located behind the hinged cover, at the lowest pane of the front panel, refer to Figure 1-6.

The hidden panel includes the alphanumeric display and controls, and following controls and indicators, see Figure 1-8 and 1-9.

Figure 1-9: Hidden Panel Alphanumeric LEDs and Pushbutton Indicators and Controls.

A B C D E F G H I J K L M N

fault

1

2

3

4

5

Hidden panel alphanumeric legend: (upper display, details on following page)

A	Emergency Shutdown	G	Battery charging	L	Overload
B	Rectifier/Charger on	H	Inverter fault	M	Bypass outside tolerance
C	Rectifier/Charger fault	I	Battery discharged	N	Maintenance position
D	Input Outside Tolerance	J	Inverter Desynchronized
F	Battery temp. outside Tolerance	K	Transfer Fault
(lower display)
(port) Test connector		fault	Clear faults	(audio) Alarm reset
1	Battery charge cycle	2	Return to float voltage	(key)	Security
3	Inverter sync/desync	4	Forced Transfer	5	Forced Shutdown

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Introduction

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Contents EPS Service to qualified personnel only With installation manual, may cause harmful interference toOpening enclosures expose hazardous voltages. Always refer Louverture des cabinets expose des tensions dangereusesFor service call MGE UPS SYSTEMS, Inc Scenic Avenue Costa Mesa, CA 92626 714Warranty Service and Factory Repair CallRevision History Proprietary Rights StatementHow To Use This Manual Service personnel against safety hazards and possibleService 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 Maintenance ScopeReference Manuals Section Descriptions IntroductionGeneral Description Specifications, Circuit Breakers and Powerflow Diagrams QF1Circuit Breaker Locations on the Maintenance Bypass Cabinet Power Flow Diagrams Normal Operation On-Battery OperationSingle Module Indicators and Controls Front Panel Alphanumeric Display Hidden Panel Cover Plate Audible alarm Front PanelTwo-line Alphanumeric Display Settings Display PushbuttonAlphanumeric Display and Controls Alphanumeric Display Pushbuttons ØOn/off Hidden Panel IndicatorsNumbered Lights LED Alphanumeric Indicators Reserved for future useTest connector Clear fault logAudible alarm reset Hidden Panel Lower PushbuttonsUsing the forced transfer functions will cause the load to Experience an interruption for a minimum of 0.8 seconds. BeCertain the load can tolerate this interruption see section Forced TransfersThis page left blank intentionally Status Screen Display General status screenSettings Selection Screen AlarmsSelect English U.S. as the display language to match Displays as presented in this manualSensor Measurements Bypass V, HzVoltage Measurements RMSCurrent Measurements Load Crest FPower Frequency Measurements Load P1 P2 P3 KVABattery Measurements Battery Measurements DisplaysLCD Messages General AlarmsSecondary Alarms Battery Cabinet Overtemp Charger OFF Inverter Shutdown Thermal Overload a Preparations Before Start-up Checks Before Start-up Start-upAutomatically start after the battery disconnect circuit Because it is standard for the UPS module to beProgrammed for automatic restart, the inverter will Breaker QF1 has been closedWith Maintenance Bypass Normal ShutdownOpening Q4S with the inverter stopped in a UPS without Without Maintenance BypassMaintenance bypass will disconnect the attached load Forced Transfer from Inverter to Bypass AC Input Uninterrupted Transfer ConditionsForced Transfer from Bypass AC Input Source to Inverter Gleichstrom zum Wechselrichter kommt gewoehnlich von der Batteriebank mit einer sehr hohen KurzschlussLeistungsfaehigkeit. Unbeabsichtigtes Schweissen und Schwere Verbrennungen koennen die Folgevon fehlerhafterLevel Description Preventive MaintenanceReplacement Parts Symbols Definition / Meaning O s s a r yIEC 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