MGE UPS Systems EPS 7000 user manual Lcd

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	Users Manual
kVA	KiloVolt-Ampere; is equal to 1000 Volt-Ampere.
L	Line.
LCD	Liquid-Crystal Display unit.
LED	Light Emitting Diode.
Load protected	The attached load is being supplied by the UPS module inverter output, and the
	battery is available in the event that incoming (utility) power is lost.
Load not protected	The attached load is being supplied, but the battery system is unavailable.
Low battery
Shutdown	The battery has reached the lowest permitted operating voltage, and the inverter has
	shut down (disconnecting the load) to protect the battery from damage due to further
	discharge.
Mains or Mains 1	Main AC input source.
Mains 2	Bypass AC input source.
mA	Milliampere.
MAX.	Maximum.
MCM	Thousand circular mil; standard wire sizes for multiple stranded conductors over 4/0
	AWG in diameter. M is from Roman numerical system indicating 1000.
Module	Refers to individual power inverter module.
N	Neutral.
NC	Normally close.
NO	Normally open.
NEC	National Electrical Code.
NFPA	National Fire Protection Association.
NO. or No.	Part number.
On-battery operation	The attached load is being supplied by the stored energy in the battery system.
On-line mode	Inverter output power is the primary energy source to load.
Off-line mode	Inverter output is off, and the load connected at the inverter output receives power
	from utility line via a static transfer switch or maintenance bypass relay.
OSHA	Occupational Safety and Health Agency.
PCB	Printed circuit assembly.
PCB	Printed circuit board.
PWM	Pulse Width Modulation.
Q1	UPS input isolation circuit breaker.

Glossary

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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 alarmSettings Display Pushbutton Alphanumeric Display and ControlsTwo-line Alphanumeric Display Alphanumeric Display Pushbuttons Hidden Panel Indicators Numbered LightsØOn/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 MeasurementsGeneral Alarms Secondary 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 BypassWithout Maintenance Bypass Maintenance bypass will disconnect the attached loadOpening Q4S with the inverter stopped in a UPS without Uninterrupted Transfer Conditions Forced Transfer from Bypass AC Input Source to InverterForced 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 fehlerhafterPreventive Maintenance Replacement PartsLevel 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