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EnerSys IMPAQ EI3-HL-4Y User Manual

EnerSys IMPAQ EI3-HL-4Y
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 EI3-HL-4Y Specifications

General IconGeneral
Input Frequency50/60 Hz
Battery TypeLead Acid
CategoryBattery Charger
Operating Temperature-20°C to 50°C
Storage Temperature-40°C to 70°C
Protection FeaturesOver Voltage, Short Circuit, Reverse Polarity

Summary

Important Safety Instructions

Technical Information

Part Number and UL Model Number

Explains UL Model and Part Numbers for charger configuration and correspondence.

Installation

Location

Specifies optimal placement criteria for safe and effective charger operation.

Cabinet Mounting

Details requirements and methods for securely mounting the charger unit.

Electrical Connections

Provides instructions for safe and correct connection of AC power supply.

Connecting Input Power

Outlines the process for connecting input power to charger terminals with torque specifications.

Grounding the Charger

Explains the procedure for grounding the charger to prevent electrical hazards.

Description of Operation

General

Explains the microprocessor-controlled nature and battery compatibility of IMPAQ exttrademark exttrademark chargers.

Starting the Charge Cycle

Details how the charger initiates a battery charging cycle upon connection.

Charging Current

Describes how charging current is determined and adjusts based on battery voltage and state.

Series Charging

Outlines requirements and procedures for charging multiple batteries in series.

Operating Instructions

Equalization Charging

Balances electrolyte densities in battery cells after normal charging.

Refresh Charging

Maintains battery at maximum charge while connected to the charger.

Control Panel

LCD display

Displays charger operation information and menus.

ENTER/STOP&START button

Selects menu items, enters values, or stops/restarts charging.

Navigation LEFT/ESC button

Enters main menu, scrolls left, or exits menus.

Menu Access

Main Menu

The central access point for all charger menus and functions.

Memorizations

Status

USB

Update Software

Allows updating the charger's internal software provided by EnerSys.

Parameters

Password

Charging the Battery

Effective Charge

End of Charge without Equalization

End of Charge with Equalization

Fault Codes

Maintenance and Service

1 kW Technical Specifications

3.5 kW Technical Specifications

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