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Eaton 9PXM User Manual

Eaton 9PXM
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22 4–20kVA Users Guide P-164000669 4–20kVA Users Guide P-164000669—Rev 09
Figure 18. UPS Input and Output Terminals
L2
N
GND
L1
AC Input
Connections
AC Output
Connections
N
L2
GND
L1
L1
AC Terminal
Blocks
Lug Screws
Terminal
Block
Ground
Lug
7. Route the power cables to the BPM and install conduit adapters to the BPM bottom plate.
8. Use the label on the top of the BPM access cover and Figure 19, and make the connections to the BPM
terminal blocks. Tighten all connections as specified in . Use copper wire that is the appropriate size for the
current draw.
UPS Connections

Table of Contents

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Eaton 9PXM Specifications

General IconGeneral
TopologyDouble Conversion Online
Battery TypeValve-Regulated Lead Acid (VRLA)
Power Factor0.9
Frequency50/60 Hz
EfficiencyUp to 96%
Input Voltage208/220/230/240 VAC (single-phase); 208/400/415 VAC (three-phase)
Output Voltage208/220/230/240 VAC (single-phase); 208/400/415 VAC (three-phase)
Communication PortsUSB, RS-232, Optional Network Card
Operating Temperature0 to 40°C
WeightVaries by model
DimensionsVaries by model

Summary

Introduction

Introduction

General overview of the Eaton 9PXM UPS system and its components.

Safety Warnings

Crucial safety instructions for installation, operation, and maintenance of the UPS.

Physical Features

Description of the UPS cabinet's physical characteristics, controls, and port layout.

Installation Setup

Preparing for Installation

Steps and considerations before installing the UPS, including clearances and location.

Equipment Clearances

Required space around the UPS for ventilation and servicing.

Location Requirements

Guidelines for selecting an appropriate installation site for the UPS.

UPS Setup

Procedures for setting up the UPS cabinet for operation.

Anchor Bracket Installation

Instructions for securing the UPS to the floor using anchor brackets.

Rack-Mount Installation

Steps for mounting the UPS in a standard equipment rack.

UPS With External Bypass Installation

Installation of the UPS with an External Bypass Switch

Guide for installing the UPS with an external bypass switch for power transfer.

Circuit Breaker Input Ratings

Recommended circuit breaker sizes for UPS input power connections.

UPS Connections

Procedures for making electrical connections to the UPS unit.

BPM Signal Input Wire Routing

Instructions for routing signal wires to the Bypass Power Module (BPM).

System Wiring Diagrams

Visual representations of various UPS system wiring configurations.

Bypass Overview

Explanation of bypass switch positions and their operational states.

No Break Transfer from UPS Mode to Service Mode

Procedure for safely transitioning the UPS to service mode without load interruption.

Lock-out/Tag-out

Safety procedure for securing the bypass switch during maintenance.

No Break Transfer from Service Bypass to UPS Mode

Procedure for returning the UPS to normal operation from bypass mode.

UPS Electrical Installation

UPS Input Current Ratings

Information on the UPS input current requirements and ratings.

UPS Electrical Installation

General steps for performing the electrical installation of the UPS.

System Wiring Diagram

Diagrams detailing the UPS electrical connection layouts.

Battery Cabinet Installation

Standard Battery Cabinet Installation

Step-by-step guide for installing a standard external battery cabinet.

Connected Battery Cabinet Option

Installation details for advanced battery cabinet options.

UPS Startup

UPS Startup

Step-by-step guide for initial UPS startup procedures.

UPS Startup Without an External Bypass Switch

Startup process for UPS units not using an external bypass switch.

Startup for Units Installed with an Eaton BPM Bypass Switch

Startup procedure for UPS systems equipped with a BPM bypass switch.

Startup for Units installed with a BPE Type Switch

Startup procedure for UPS systems equipped with a BPE bypass switch.

Initial Startup Parameters

Setting essential UPS configuration parameters during the first power-on.

Operation

Normal Operation

How to operate the UPS under normal conditions and check status.

UPS Standby Mode

Procedure for placing the UPS into standby mode.

UPS Shutdown

Steps for safely shutting down the UPS completely.

Operating Modes

Explanation of different UPS operating states like Online, Battery, and Bypass.

Return of AC Input Power

How the UPS handles AC input power restoration after an outage.

Configuring Bypass Settings

Options for customizing bypass operation and transfer settings.

Configuring Battery Settings

Settings for battery tests, warnings, and management modes.

Communication

Intelligent Power Manager

Eaton's software for monitoring and managing UPS systems remotely.

Optional Interface Kits

Interface kits for connecting the UPS to computer monitoring software.

Communication Ports

Overview of the UPS's external communication ports and their functions.

Dedicated Input Signals

Signals for UPS control, such as Emergency Power Off (EPO).

DB-9 Communication Port

Detailed pin functions and descriptions for the DB-9 communication port.

Communication Slots

Information on installing optional communication cards for extended capabilities.

Maintenance

Routine Maintenance

Recommended checks and procedures for maintaining UPS operational health.

Storage Temperature

Guidelines for storing UPS and battery modules under specific temperature conditions.

External Bypass Switch (Make Before Break Only) Operation

Instructions for operating the external bypass switch.

Battery Replacement

Procedure for safely replacing the UPS battery modules.

Power Module Replacement

Steps for replacing UPS power modules without load interruption.

UPS Firmware Upgrade

Instructions and link for updating the UPS firmware.

Specifications

Nominal Electrical Input and Output

Electrical characteristics, voltages, frequencies, and regulation of the UPS.

Combined UPM Power Ratings

Power ratings and heat dissipation for different UPS configurations.

Circuit Breakers

Recommended input circuit breaker sizes based on UPS capacity.

Environmental and Safety

Operating conditions, safety compliance, and environmental ratings.

Battery Ratings

Specifications related to the UPS battery modules.

Output Run Times

Expected runtime at full power load for different UPS models.

Weights and Dimensions

Physical dimensions and weight of UPS and battery cabinets.

Output Receptacles

Types of compatible output receptacles available for the UPS.

Receptacle Circuit Breaker Ratings

Circuit breaker ratings associated with different receptacle types.

Troubleshooting

Troubleshooting

Guide to diagnosing and resolving common UPS alarms, faults, and operating issues.

Service and Support

Information on obtaining technical assistance, contact numbers, and required details.

Warranty

Two-Year Limited Warranty

Details of the limited warranty terms, coverage, and procedures for the UPS.

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