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Eaton 93PM-50-1 User Manual

Eaton 93PM-50-1
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p/n: P-164000569
Revision 03
50 kW (480V Three-Wire UL 924)
50 kW (480V Four-Wire UL 924)
Installation and Operation Manual
Eaton
®®
93PM Emergency Lighting UPS
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Eaton 93PM-50-1 Specifications

General IconGeneral
Power Rating50 kVA / 50 kW
Phase3-phase
Frequency50/60 Hz
TopologyDouble Conversion Online
Battery TypeValve Regulated Lead Acid (VRLA)
Operating Temperature0°C to 40°C

Summary

Introduction to Eaton 93PM UPS Systems

UPS Standard Features Overview

Overview of the UPS standard features that provide cost-effective and consistently reliable power protection.

UPS Control Panel and Indicators

Description of the UPS control panel, including its LCD touch screen and LED indicators for operation.

Customer Interface Options

Details on connecting facility alarm system contacts and alarm contacts for external equipment.

Energy Saver System (ESS) Mode

Explanation of the ESS mode for maximizing efficiency by eliminating unnecessary power conversion.

Advanced Battery Management (ABM)

Details on ABM technology for extending UPS battery life through sophisticated sensing and charging.

UPS Options and Accessories

Information on available options like Integrated Battery Cabinets and Sidecar Accessory Cabinets.

Battery System Configurations

Details on the battery system, including external Integrated Battery Cabinets (IBCs).

Symbols, Controls, and Indicators

Examples of symbols used on the UPS or accessories to alert users to important information.

Getting Help and Support

Contact information for scheduling startup, regional support, and reporting manual errors.

Important Safety Warnings for UPS Operation

UPS Installation Plan and Unpacking Procedures

Creating an Installation Plan

Guidance on creating a logical plan for installing the UPS system using manual procedures.

Site Preparation and Environmental Considerations

Requirements for site installation, including environmental parameters and clearances.

UPS System Power Wiring Preparation

Notes and warnings for planning and performing external wiring practices for the UPS.

UPS System Interface Wiring Preparation

Guidelines for connecting control wiring for features and options inside the UPS.

Inspecting and Unpacking UPS Cabinets

Instructions for inspecting the UPS cabinet packaging for damage and unpacking.

UPS System Installation Guide

Preliminary Installation Information

Important notes and warnings before starting the UPS system installation.

Unloading the UPS Cabinet from the Pallet

Instructions and warnings for safely unloading the heavy UPS cabinet from its pallet.

External AC Power Wiring Installation

Steps for routing and connecting input, output, and bypass power cables.

Battery Power Wiring

Procedure for routing and connecting battery cables between the UPS and battery cabinets.

Installing Interface Connections

Procedures for connecting customer and battery interface connections.

Initial Startup Procedures

Information on performing initial startup by qualified personnel or authorized service engineers.

Completing the Installation Checklist

Final checklist to ensure all hardware, cables, and equipment are completely installed.

Understanding UPS System Operation Modes

UPS System Overview

Description of the Eaton 93PM UPS as a true online, continuous-duty system.

Single UPS Operation Modes

Explanation of the four operating modes: ESS, Normal, Bypass, and Battery.

Energy Saver System (ESS) Mode Details

Detailed explanation of ESS mode, its efficiency benefits, and transition to Normal mode.

Normal (Double Conversion) Mode

Description of Normal mode where the critical load is supplied by the inverter.

Bypass Mode Operation

Explanation of Bypass mode, where the critical load is supplied directly by utility power.

Battery Mode Operation

Description of Battery mode where the battery provides DC power to the inverter.

Eaton 93PM UPS Oneline Schematics

UPS Operating Instructions and Controls

UPS Controls and Indicators

Identification of controls and indicators used to set up, control, and monitor UPS operation.

Using the UPS Control Panel

Guidance on using the UPS control panel, including status indicators and system events.

LCD Touch Screen Navigation

Instructions on using the LCD touch screen for monitoring and controlling UPS operation.

Display Menu Operation

Description of menu functions and how to navigate them for system monitoring and configuration.

Single UPS Operation Procedures

Step-by-step instructions for starting the UPS and managing operational modes.

UPS and Critical Load Shutdown

Procedure for shutting down the UPS and the critical load for maintenance or service.

Using the UPS LOAD OFF Command

Instructions on how to use the LOAD OFF command to de-energize the critical load.

UPS Communication Features

Minislot Cards for Connectivity

Information on available Minislot cards for monitoring and communication.

Building Alarm Monitoring

Standard feature to connect the UPS to building alarms like smoke detectors.

PredictPulse Remote Monitoring Service

Details on the PredictPulse subscription service for proactive monitoring and management.

UPS Maintenance Procedures

Important Safety Instructions for Maintenance

Critical safety precautions for servicing and maintaining the UPS system.

Preventive Maintenance Schedule

Guidance on routine inspections and maintenance tasks for the UPS system.

Daily Maintenance Checks

Daily tasks to ensure the UPS system area is clear and operating correctly.

Monthly Maintenance Checks

Monthly tasks including system parameter monitoring and air filter inspection.

Battery Maintenance and Installation

Procedures for battery maintenance, replacement, and installation.

Recycling Used Batteries or UPS

Information on proper disposal and recycling of used batteries and UPS equipment.

Product Specifications for Eaton 93PM UPS

UPS Input Specifications

Details on operating input voltage, frequency, current, and power factor.

UPS Output Specifications

Information on output capacity, voltage regulation, harmonic content, and phase displacement.

UPS Environmental Specifications

Environmental requirements including operating temperature, altitude, and humidity.

Eaton 93PM UPS Limited Factory Warranty

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