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EnerSys IMPAQ EI1 Series User Manual

EnerSys IMPAQ EI1 Series
41 pages
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AM-IMPAQ-OM
Rev AB October 2018
IMPORTANT
Read and understand your user’s manual before installing, operating or servicing this
product.
DO NOT DESTROY THIS BOOK
Model: EI1/EI3
IMPAQ Battery Charger
Owner’s Manual
To automatically be connected to your closest Service Center, call us toll-free at:
1-800-ENERSYS (1-800-363-7797)

Table of Contents

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EnerSys IMPAQ EI1 Series Specifications

General IconGeneral
Input Frequency50/60 Hz
Charging Stages3-stage (Bulk, Absorption, Float)
DimensionsVaries by model
WeightVaries by model
Output Voltage12/24 VDC
Protection FeaturesOver Voltage, Short Circuit, Over Temperature
Operating Temperature-20°C to 50°C

Summary

Important Safety Instructions

Shipping Pallet Removal

Ensure shipping pallet is removed for safe operation.

Electrical Shock Prevention

Avoid touching non-insulated parts and terminals to prevent shock.

Fire and Explosion Risks

Batteries produce explosive hydrogen gas; avoid ignition sources.

Technical Information

Installation Procedures

Pre-Installation Safety Warning

Crucial warning about removing the shipping pallet before installation.

Installation Site and Mounting

Guidance on location selection and cabinet mounting methods.

Electrical and Grounding Connections

Steps for connecting input power and grounding the charger safely.

AC Circuit Protection

Fire Risk Warning

Caution regarding fire risk and proper circuit protection use.

Breaker/Fuse Sizing Chart

Guide for selecting appropriate breaker/fuse sizes based on AC amps.

DC Plug Polarity

Charger Operation Overview

Charging Modes

Operating Instructions Overview

Control Panel Overview

Menu Access

Charge Cycle Memorizations

Status Information

USB Functions

Charger Parameter Configuration

Battery Charging Process

Idle Display and Charge Initiation

Charger idle display, starting cycles, and delayed start functions.

Effective Charge Display

Effective Charge Information

Details displayed during the effective charging phase.

Charge Parameter Displays

Specific parameters shown during charging, like profile, current, voltage, time, and percentage.

End of Charge Without Equalization

End of Charge With Equalization

Manual Equalization Start

Procedures for manually initiating an equalization charge.

Fault Codes and Troubleshooting

Fault Code Reference Table

Comprehensive list of fault codes, their causes, and recommended solutions.

Maintenance and Service

Service Safety Precautions

Warnings regarding dangerous voltages and requirements for qualified personnel.

Routine Maintenance Procedures

Guidelines for cleaning connections, terminals, and heatsink, and contacting service.

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