MGE UPS Systems EPS 7000 user manual Power Frequency Measurements, Load P1 P2 P3 KVA

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EPS 7000 Single Module

2.7Power Frequency Measurements

To display power or frequency measurements, press the “W.Hz” key on the keyboard. See Figure 2-7.

Figure 2-7: Power and Frequency Measurements Displays.

Select power and frequency measurements by pressing the pushbutton.

FREQ. INP. BYP. INV.

Frequency in Hertz for the main input (mains 1),

HZ

 

 

 

 

 

 

 

 

 

 

 

bypass input (mains 2), and inverter output.

 

 

 

 

 

 

 

 

 

 

 

 

 

LOAD

P1

P2

P3

KW

P LOAD / Pn

=% (PN= KW)

LOAD P1 P2 P3 KVA

Real power drawn by the load in kilowatts, for each phase.

Percentage of real power drawn by the load, relative to the rated output of the UPS module or SSC.

Apparent power in kVA drawn by the load for each phase.

P. TOTAL

P.KW

 

 

P.KVA

LOAD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

POWER FACTOR

 

 

 

 

 

LOAD P.F.

=

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Total real power (in kW) and apparent power (in kVA) drawn by the load.

Load power factor (real power divided by apparent power)

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Operation

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Contents EPS Opening enclosures expose hazardous voltages. Always refer Service to qualified personnel onlyWith installation manual, may cause harmful interference to Louverture des cabinets expose des tensions dangereusesFor service call MGE UPS SYSTEMS, Inc Scenic Avenue Costa Mesa, CA 92626 714Revision History WarrantyService and Factory Repair Call Proprietary Rights StatementService personnel against possible equipment damage How To Use This ManualService personnel against safety hazards and possible 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 Reference Manuals Section Descriptions MaintenanceScope 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 PlateAudible alarm Front PanelSettings Display Pushbutton Alphanumeric Display and ControlsTwo-line Alphanumeric Display Alphanumeric Display Pushbuttons Hidden Panel Indicators Numbered LightsØOn/off LED Alphanumeric Indicators Reserved for future useAudible alarm reset Test connectorClear fault log Hidden Panel Lower PushbuttonsCertain the load can tolerate this interruption see section Using the forced transfer functions will cause the load toExperience an interruption for a minimum of 0.8 seconds. Be Forced TransfersThis page left blank intentionally Status Screen Display General status screenSelect English U.S. as the display language to match Settings Selection ScreenAlarms 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 DisplaysGeneral Alarms Secondary AlarmsLCD Messages Battery Cabinet Overtemp Charger OFF Inverter Shutdown Thermal Overload a Preparations Before Start-up Checks Before Start-up Start-upProgrammed for automatic restart, the inverter will Automatically start after the battery disconnect circuitBecause it is standard for the UPS module to be Breaker QF1 has been closedWith Maintenance Bypass Normal ShutdownWithout 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 Leistungsfaehigkeit. Unbeabsichtigtes Schweissen und Gleichstrom zum Wechselrichter kommt gewoehnlich von derBatteriebank mit einer sehr hohen Kurzschluss Schwere Verbrennungen koennen die Folgevon fehlerhafterPreventive Maintenance Replacement PartsLevel Description 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