MGE UPS Systems EPS 7000 Scope, Reference Manuals Section Descriptions, Introduction, Operation

Page 11

Users Manual

I n t r o d u c t i o n

1.0Scope

This manual provides User instructions for operating the EPS 7000 Single Module system (S-M). Descriptions include section descriptions, a general overview of system internal components, circuit breaker diagrams, descrip- tions for front panel displays and control indicators.

Please read this manual before installing the EPS 7000 equipment. Please retain this manual for future reference.

1.1Reference Manuals

The EPS 7000 Installation Manual (MGE part number 86-134003-00) provides technical information required for installation and maintenance of EPS 7000 Single Module and Shared Systems. The EPS 7000 Shared Systems Users Manual, (MGE part number 86-134005-00) provides detailed operating instructions for shared systems.

86-134005-00 EPS 7000 Users Manual, Shared System

86-134003-00 EPS 7000 Installation Manual, Single Module and Shared Systems 86-132204-00 Graphical Command Center, User Manual

1.2Section Descriptions

This manual is divided into four sections:

Section 1 Introduction

This section provides User instructions for operating the EPS 7000 Single Module system. Descriptions include section descriptions, a general overview of system internal components, circuit breaker diagrams, descriptions for front panel displays and control indicators.

Section 2 Operation

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.

Section 3 Maintenance

This section describes maintenance of the EPS 7000, including troubleshooting LCD alarm message, safety instruc- tions, preventive maintenance, isolation for maintenance, and information about replacement parts.

A Glossary in the rear of this manual provides definitions of terms used within the text.

Introduction

page 1 — 1

Image 11

Contents EPS Louverture des cabinets expose des tensions dangereuses Service to qualified personnel onlyWith installation manual, may cause harmful interference to Opening enclosures expose hazardous voltages. Always referMGE UPS SYSTEMS, Inc Scenic Avenue Costa Mesa, CA 92626 714 For service callProprietary Rights Statement WarrantyService and Factory Repair Call Revision HistoryEquipment feature How To Use This ManualService personnel against safety hazards and possible Service personnel against possible equipment damageUPS Unit Serial Number MBP Cabinet Serial Number N t e n t EPS 7000 Single Module Operation Figures This page left blank intentionally Introduction MaintenanceScope Reference Manuals Section DescriptionsGeneral 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 alarmTwo-line Alphanumeric Display Settings Display PushbuttonAlphanumeric Display and Controls Alphanumeric Display Pushbuttons ØOn/off Hidden Panel IndicatorsNumbered Lights Reserved for future use LED Alphanumeric IndicatorsHidden Panel Lower Pushbuttons Test connectorClear fault log Audible alarm resetForced Transfers Using the forced transfer functions will cause the load toExperience an interruption for a minimum of 0.8 seconds. Be Certain the load can tolerate this interruption see sectionThis page left blank intentionally General status screen Status Screen DisplayDisplays as presented in this manual Settings Selection ScreenAlarms Select English U.S. as the display language to matchBypass V, Hz Sensor MeasurementsRMS Voltage MeasurementsLoad Crest F Current MeasurementsLoad P1 P2 P3 KVA Power Frequency MeasurementsBattery Measurements Displays Battery MeasurementsLCD Messages General AlarmsSecondary Alarms Battery Cabinet Overtemp Charger OFF Inverter Shutdown Thermal Overload a Start-up Preparations Before Start-up Checks Before Start-upBreaker QF1 has been closed Automatically start after the battery disconnect circuitBecause it is standard for the UPS module to be Programmed for automatic restart, the inverter willNormal Shutdown With Maintenance BypassOpening 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 Schwere Verbrennungen koennen die Folgevon fehlerhafter Gleichstrom zum Wechselrichter kommt gewoehnlich von derBatteriebank mit einer sehr hohen Kurzschluss Leistungsfaehigkeit. Unbeabsichtigtes Schweissen undLevel Description Preventive MaintenanceReplacement Parts 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