C7000 C-Series User Manual Rev 11 Nov 2005

Safety Notice

Trademark Cadex, BatteryShop, QuickLearn and QuickTest are registered trademarks of Cadex Electronics Inc. All other trademarks mentioned herein are the property of their respective owners.

Copyright Copyright © 2005 by Cadex Electronics Inc. All rights reserved. No part of this publication or the firmware controlling Cadex product(s) may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language in any form or by any means without the express written permission of Cadex Electronics Inc.

Revision Rights Cadex Electronics Inc. reserves the right to revise this publication and make changes in the contents thereof without obligation to notify any person of such changes. Please contact Cadex Electronics Inc. ([email protected]) for suggestions or corrections.

Disclaimer While every effort is made to ensure that the information contained in this manual is accurate and up-to-date, Cadex Electronics Inc. does not warrant or guarantee the accuracy of the contents of this manual. Further, Cadex makes no warranties, either expressed or implied, as to the merchantability or fitness for a particular purpose of the Cadex C7000 Series Battery Analyzers (C7200, C7400 and C7400ER) equipment and/or its documentation. In no event will Cadex or its officers or employees be responsible for any consequential, incidental, or indirect damages (including damages for loss or business profits, business interruption, and the like) arising out of the use or inability to use the Cadex C7000 Series Battery Analyzers (C7200, C7400 and C7400ER) Battery Analyzer equipment and/or its documentation. ii

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Safety Notice

Safety Notice

Use of Equipment The Cadex C7000 Series Battery Analyzers (C7200, C7400 and C7400ER) are designed with adequate safeguards to protect the user from shock and other hazards when used as specified within this document. However, if the equipment is used in a manner not specified by this documentation, the protection provided by this equipment may be impaired. Please read this document and equipment labeling before using the equipment.

Modification of Equipment CE, FCC, CSA and other approvals apply only to Cadex C7000 Series Battery Analyzers (C7200, C7400 and C7400ER) in the factory-authorized configuration. Changes or modification to the equipment not expressly approved by Cadex will void the approvals and void the user’s authority to operate the equipment.

Disposal of Waste Electrical and Electronic Equipment (WEEE) in the European Union This symbol on the product and package indicates that this product must not be disposed of with unsorted municipal waste. Instead, it is your responsibility to dispose of WEEE by handing it over to a designated collection point for the disposal. The separate collection and recycling of waste equipment will help conserve natural resources and ensure that it is disposed of in a manner that protects human health and the environment. For more information about where you can drop off your waste equipment for disposal, please contact your local municipal office, waste disposal service or wherever you purchased the product.

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Safety Notice

Radio Interference This equipment generates, uses and radiates radio frequency energy. If the equipment is not installed and used in accordance with the instructions in this manual, it may cause interference with radio communications. The equipment has been tested and found to comply with the limits for a Class “A” digital device pursuant to Subpart B of Part 15 of the FCC Rules, which are designed to provide reasonable protection against such interference when operated in a commercial environment. Operation of this equipment in a residential area may cause interference, in which case the user is required to take whatever measures needed to correct the interference, at their own expense. EN55011/EN55022 Warning: This is a Class A product according to EN55011/EN55022. In a domestic environment, this product may cause radio interference, in which case the user, at their own expense, may be required to take adequate corrective measures. The equipment is designed with adequate safeguards to protect the user from shock and other hazards when used as specified within this document. If the equipment is used in a manner not specified by this documentation, the protection provided by the equipment may be impaired. Please read the documentation and equipment labeling before using the equipment. The analyzer may be affected by interference from other devices. If the unit is running abnormally, please ensure that the analyzer is moved away from any source of radio interference.

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Cadex Electronics Inc.

Safety Notice

Explosion Hazard Batteries can burst if treated improperly. Follow these precautions at all times.

Clean battery contacts before servicing. To clean battery contacts, use a lintfree cotton swab dipped in 100% isopropyl alcohol. Press the battery firmly into the adapter to ensure a good connection. Ensure that the selected C-code is correct for the chemistry, voltage, and rating of the battery being serviced. Observe battery temperature. Service batteries between 5°C (41°F) and 50°C (122°F). Stop service if battery becomes very hot. The temperatures cited here are the battery temperatures, not ambient the ambient temperatures. Fast charging outside this temperature range may damage or reduce the life of the battery. Allow cold batteries to warm up and hot batteries to cool before charging. Do not attempt to charge non-rechargeable and primary batteries such as alkaline, carbon-zinc, or non-rechargeable lithium batteries. Do not short the positive and negative battery terminals together at any time. Do not connect leads from one station to another, or to the case. An electrical short to any point outside the station bypasses the current regulation loop and may blow a fuse or cause permanent component damage. Do not exceed the battery manufacturer’s recommended charge current and voltage limits for batteries. Do not remove the adapter from the analyzer while the battery is running.

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Safety Notice

Charging and Discharging Lithium-ion (Li-ion) Batteries Lithium-ion (Li-ion) batteries are safe when used as directed. Battery safety cannot be assured when a battery pack is built with individual cells of an unknown nature with a serial and parallel connection. Not all Li-ion cells are suited for multi-cell packs. Only cells that meet tight voltage and capacity tolerances can be used for serial and parallel connection. Mismatched packs are subject to overcharge resulting in venting with flame and fire. Check with the cell manufacturer to see if the cells are suitable for multi-cell packs. In the past, single Li-ion cells were only available to authorized battery manufacturers. Today, imports are becoming readily available and often fall into the hands of the inexperienced. While most brand name cells are equipped with an internal cell disconnect that permanently opens the current path on high pressure, some brands do not provide this safeguard. Many brands don’t’ use a separator that shuts down the battery when high temperatures are reached. The internal safety features are omitted for cost reasons. Please follow the following guidelines when charging and discharging lithium-ion cell(s) and packs. Failing to follow these rules could result in venting with flame, explosion, fire and personal injury. • •

•

• • •

vi

Never connect cells in parallel and/or series that are not designed for that purpose. A cell mismatch may overcharge and vent with flames. Never charge or discharge the battery without connecting a working protection circuit. Each cell must be monitored individually and the current disconnected if an anomaly occurs. Always attach a temperature sensor when charging and discharging the battery. The temperature sensor must disconnect the current on excess temperature. Only connect cells that are matched and have the identical state-of-charge. Pay special attention when using an unknown brand. Not all brands contain intrinsic safety features that protect the cell when stressed. During experiments, place the test battery into a well-ventilated fireproof container. Never leave the battery unattended while under charge or discharge.

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Safety Notice

Shock Hazard The Cadex Battery Analyzer contains high-voltage circuits, and can pose a shock hazard when the upper cover is removed. Do not attempt to perform any service procedures on the analyzer other than replacement of the external fuse or internal backup battery (see Chapter 11, Services and Upgrades, page 114). To reduce the risk of electrical shock hazard, service batteries only when they are removed and disconnected from their end-use equipment. Use the analyzer only as specified in the documentation. Other uses may impair the protection provided by the unit. Use only a grounded AC outlet to power the analyzer. Before attempting any internal service, remove all batteries from the battery stations, turn the analyzer off and disconnect the power cord from the wall socket. Wait a few minutes before opening the cover. Replace fuses only with fuses of the same type and rating (see Replacing the Primary (Input) Fuse, page 114). Replace the internal backup battery only with the same type of battery (see Replacing the Backup Battery, page 115). Observe the correct polarity when installing the backup battery. Discard the used battery according to the battery manufacturer’s instructions.

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Warranty & Service

Warranty & Service

Cadex Electronics Inc. warrants your Cadex Battery Analyzer against defective materials and workmanship for a period of three (3) years from the original purchase date. The warranty does not cover: • • • • • •

Damage caused by abusive operation, negligence, accident, or improper installation. Damage caused by an attempted repair not authorized by Cadex. Cosmetic damage caused by normal wear and tear. Damage from external causes such as leakage spills, power fluctuations, power failure or inadequate shipping. Product received without the appropriate model number, serial number, or safety markings. Products used for rental purposes.

Warranty Service Before sending the unit for service, contact Cadex Technical Support. If your product requires warranty service, the representative will provide a Return Authorization form or number and the location of the nearest service center. •

•

•

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Ship the product to the service center with freight, insurance, and customs duties prepaid. The Return Authorization form must be included to obtain warranty service. Ensure that the unit(s) is properly packed before shipping, preferably in the original Cadex boxes. Damage caused in transit due to improperly packed items is not covered under warranty. Products returned from warranty service are shipped with freight prepaid by Cadex.

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Warranty & Service

Non-warranty Repairs Before sending the unit in for service, contact Cadex Technical Support at 1 800 565-5228. If your product is not covered by warranty, the representative will provide the contact information for the nearest service center. You may contact the service center directly to arrange to send the product in for service. A Return Authorization form or number will be provided only if the product is returning to the Cadex Head Office. • •

Ship the product to the service center with freight, insurance and customs duties prepaid. Ensure that the unit(s) is properly packaged before shipping.

Note

Cadex Electronics Inc. and Cadex authorized service centers require a Purchase Order or written authorization to proceed with repairs.

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Table of Contents

Table of Contents

Chapter 1

Overview...1

Product Features...1 Connecting to Cadex BatteryShop™...2

Chapter 2

Getting Started...1

Contents of the Box ...1 Using this Manual ...1 Conventions ...3 Direction Keys ...3 Symbols...3 Abbreviations and Acronyms...4 Commonly Used Terms...5

Chapter 3

Operating Principles...7

Components...7 Front LCD Display Interface...10 Lights (LEDs)...12 Menu Structure...13 Battery Adapters ...14

Chapter 4

Basic Battery Service...17

Chapter 5

Battery Service Programs...22

Basic Programs...22 Auto ...23 Charge...24 Prime ...25 QuickTest™...25 Advanced Programs ...27 SelfDCH (Self-Discharge Test) ...29 Life-Cycle...30 x

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Table of Contents

DCHOnly (Discharge Only) ... 31 ExtPrime (Extended Prime) ... 32 OhmTest ... 33 RunTime ... 34 Boost... 36 Learn... 37 Q-Learn (Quick Learn)... 39 Custom 1, 2, 3, and 4 ... 41 Battery Service Times ... 42

Chapter 6

C-codes (Configuration Codes)... 43

Basic C-code Parameters ... 44 Program ... 44 Target Capacity ... 45 Chemistry... 45 Battery Voltage (Volts)... 45 Battery Rating (mAh) ... 46 C-code Setup Name ... 46 Scaled C-code ... 46 C-code Matrix ... 47 Locked C-code... 47 Extended C-code Parameters... 47 Charge Rate (C-Rate)... 47 Discharge Rate (C-rate) ... 48 Trickle-Charge Rate (NiCd and NiMH only) ... 49 Recondition Discharge Rate (NiCd and NiMH only)... 49 Capacity Offset ... 49 Temperature Sensing ... 50 Negative Slope (NiCd and NiMH only) ... 51 End of Discharge ... 51 End of Recondition (NiCd and NiMH only) ... 52 Charge Method (NiCd and NiMH only)... 53 Maximum Standby Voltage (SLA and Li-ion only)... 53 Maximum Charge Voltage (SLA and Li-ion only) ... 54 End of Charge (SLA and Li-ion only)... 54 Default Extended C-code Settings ... 55 Default Extended C-code for NiCd Batteries... 55 Default Extended C-code for NiMH Batteries... 56 Default Extended C-code for SLA Batteries ... 56 Default Extended C-code for Li-ion Batteries ... 57 Extended C-code Settings for Special Cases ... 57 Intrinsically Safe Batteries ... 57 Cadex C7000 Series Battery Analyzers

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Table of Contents

Hawker SLA Batteries ...58 Gell SLA Batteries ...58 Managing C-codes...58 Select a C-code...58 Display a C-code ...59 Change Target Capacity or Program ...59 Create or Edit a C-code...59 Add or Edit the C-code Setup Name...61 Reset Extended C-code to the Default settings ...62 Delete a C-code ...62 Copy a C-code (including QuickTestTM matrix) ...63 Copy all C-codes (and matrices) from One Adapter to Another ...63

Chapter 7

System Setup And Options ...65

Date and Time...65 Company Name ...66 Sound Options ...66 Voltage Display ...68 Battery Service Counter...69 Connecting to BatteryShopTM or a Printer...70 Connecting to BatteryShopTM ...70 Connecting Devices to the Serial Port ...71 Connecting Printers to the Parallel Port (C7400 and C7400ER only) ...74 Security ...75 Security Level Functions ...75 Program Parameters...77 Starting Battery Service...78 Performing an Automatic OhmTest...79 Optimizing Charge Time or Capacity ...80 Termination Condition on dT/dt ...80 Saving Program and Target Capacity Settings ...81 Resuming Service After Power Failure ...82 Short Key Functions ...84

Chapter 8

Reports and Labels ...85

Automatically Print Reports or Labels...88 Automatic Report or Label printing...88 Print Reports and Labels ...89

Chapter 9 xii

Events and Data Logs ...92 Cadex Electronics Inc.

Table of Contents

Logging Events... 92 Setting up the Event Log ... 92 Using the Event Log ... 93 Logging Data ... 95 Sample text strings ... 98 Setting up the Data Log... 99 Using the Data Log ... 101

Chapter 10

Custom Programs ... 104

Cycle 1 and Cycle 2 ... 105 Test... 106 IF Statements ... 107 THEN and ELSE Statements ... 108 Phase Done... 109 Creating and Editing Custom Programs... 109 Sample Custom Program ... 111

Chapter 11

Services and Upgrades... 114

Replacing the Primary (Input) Fuse ... 114 Replacing the Backup Battery... 115 Replacing the Station Fuses ... 119 Upgrading the Firmware... 120 Resetting the System ... 120 Cleaning the Analyzer ... 121

Chapter 12

System Calibration... 122

Calibrating Voltage ... 122 Servicing the Voltage Calibration Adapters... 123 Calibrating Adapters... 123 Adapter Calibration Values... 124 Calibration Values for QuickTestTM ... 124

Chapter 13

Solving Problems and Getting Help ... 126

Troubleshooting... 126 Manual Updates and Other References... 130 Technical Support ... 131 Cadex C7000 Series Battery Analyzers

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Table of Contents

Appendix A

Messages and Warnings ...132

Non-Coded Messages ...133 By Code ...134 By Detailed Message ...137

Appendix B

Charge Algorithms...156

NiCd and NIMH batteries ...156 SLA and Li-ion batteries...158

Appendix C

Specifications...160

Hardware...160

Appendix D

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Parts and Accessories...162

Cadex Electronics Inc.

Chapter 1

Overview

The Cadex C7000 Series of Battery Analyzers includes the C7200, C7400 and C7400ER.

Product Features •

Services rechargeable nickel-cadmium (NiCd), nickel-metal hydride (NiMH), sealed lead-acid (SLA), lithium-ion (Li-ion) batteries and lithium-polymer (LiPoly). In this manual “Li-ion” refers to both), lithium-ion and lithium-polymer batteries.

•

Programmable with a total of 17 programs including: o o o

Four basic programs: Auto; Charge; Prime and Quicktest™. Nine advanced programs Four user-programmable programs.

•

Battery Adapters allow convenient interface to all battery types. Over 1000 custom battery adapters are available and specialty adapters can be ordered.

•

Adapters can be programmed with 10 C-codes. C-Codes contain the chemistry, voltage and rating. Custom adapters are provided with C-Codes of the most common batteries.

•

A menu-driven interface with messages in plain English and status lights.

•

Prints battery service reports and battery service labels.

•

Analyzers can be connected to a PC and operated with BatteryShop™ software.

•

BatteryShop™ software allows automated operation and networking of multiple analyzers.

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Overview

Connecting to Cadex BatteryShop™ BatteryShop™ is a powerful Windows-based battery management software tool that allows automation of the Cadex battery analyzer functions to increase productivity. •

Provides control and monitoring of large-scale battery services by connecting up to 120 Cadex analyzers to service up to 480 batteries simultaneously.

•

Provides easy access to a database of information for over 1000 battery models, including C-code settings. Even a novice user can perform a variety of tests and programs.

To find out how Cadex BatteryShop™ can enhance your battery maintenance system, contact Cadex Electronics Inc (see Connecting to BatteryShop™, page 70).

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Cadex Electronics Inc.

Chapter 2

Getting Started

Contents of the Box The Cadex Battery Analyzer package includes these items: •

One Cadex Battery Analyzer

•

One IEC320 Power Cord (North American Version)

•

One User’s Manual

Using this Manual The Cadex C7000 Series Battery Analyzer User’s Manual contains the concepts, procedures and other information necessary to operate the Cadex battery analyzer equipped with firmware version 6.11 (see Upgrading the Firmware, page 120). If you do not have version 6.11, contact Cadex to obtain the upgraded version.) Chapter 1 - Overview provides basic information about product features and connecting the Cadex analyzer to a computer. Chapter 2 - Getting Started goes through the items that are included with the analyzer and how the manual works. It also explains common symbols, abbreviations, acronyms and commonly used terms. Chapter 3 - Operating Principles provides information about the Cadex analyzer, components, display screen, interface and how to use battery adapters with the analyzer. Cadex C7000 Series Battery Analyzer

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Getting Started

Chapter 4 - Basic Battery Service provides the basic procedures for servicing a battery. Chapter 5 – Battery Service Programs provides detailed information about all the battery service programs. Chapter 6 -C-codes (Configuration Codes) provides detailed information on selecting and managing battery parameters (C-Codes). Chapter 7 - System Setup and Options describes the analyzer’s menu system and provides information about modifying the operation of the analyzer to suit your needs. Refer to this chapter when connecting devices to the analyzer (i.e. printers or a PC with BatteryShop™ software). Chapter 8 - Reports and Labels provides information about printing battery service reports and labels. Chapter 9 - Events and Data Logs describes methods of obtaining and graphing detailed voltage/current/temperature/impedance analysis. Chapter 10 - Custom Programs describes how to create user-defined programs for specialized or advanced applications. Chapter 11 - Services and Upgrades provides information on servicing the Cadex analyzer, including upgrading the firmware. Chapter 12 - System Calibration provides instructions for calibrating the analyzer. Chapter 13 - Solving Problems and Getting Help provides solutions for common problems that may occur when operating the analyzer. Appendix A - Messages and Warnings provides detailed information on fault codes and messages that appear on the display.

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Getting Started

Conventions Typeface SMALL CAPS

BOLD SMALL CAPS

Italics Bold & Italic

Meaning Menu options to select Default settings LCD display text Names of keys on the battery analyzer Emphasized words References to other sections in this manual

Direction Keys Direction keys are represented in this manual as follows: UP

= 

DOWN

= 

LEFT

= 

RIGHT

= 

Symbols Caution Information that, if ignored, can result in damage to the Battery Analyzer, battery adapters or the battery. Potential shock hazard.

Potential explosion hazard.

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Getting Started

Abbreviations and Acronyms Abbreviation

Name or Term

16k adapters

These adapters have the extra memory to handle matrices for QuickTest™. These adapters are marked “16K” on the rear label.

AWG

American wire gauge (a U.S. wire size standard)

LCD

Liquid Crystal Display (also called display)

LED

Light Emitting Diode (also called light)

Li Li-ion Li-polymer

Lithium-ion battery chemistry Lithium-polymer battery chemistry. This chemistry is treated in the same way as Li-ion.

mA

Milli-ampere

mAh

Milli-ampere hour

mOhm

4

Lithium-ion and Lithium-polymer battery chemistry

Milli-ohm

NiCd

Nickel-cadmium battery chemistry

NiMH

Nickel-metal-hydride battery chemistry

OEM

Original equipment manufacturer

PC

IBM compatible personal computer

RF

Radio frequency

P/N

Part number

SoC

State of Charge

SoH

State of Health

SLA

Sealed lead acid battery chemistry

USB

Universal Serial Bus

Cadex Electronics Inc.

Getting Started

Commonly Used Terms Term Milliampere Hour (mAh) Battery Capacity Configuration Code (C-code)

Explanation Battery capacity or rating. A battery that provides a current of 1000 milliamperes for 1 hour is rated at 1000mAh (or 1Ah). A combination of cells. The amount of energy that a fully charged battery is capable of holding. Battery parameters stored in battery adapters that tell the Cadex analyzer how to service a specific battery type (see Chapter 6 - C-codes (Configuration Codes) page 43).

Cells

Individual items within the battery.

Cycle

One charge and discharge sequence, even if the battery is only partially charged or discharged.

C-Rate

A “C” number is a value that is used to calculate charge and discharge times. A battery rated at 1000mAh provides 1000mA for one hour if discharged at 1C. A discharge of 1C draws a current equal to the rated capacity. The same battery discharged at 0.5C would provide 500mA for two hours.

Battery cycle

A charge followed by a discharge (or a discharge followed by a charge). Even when batteries are partially charged and discharged, a cycle is considered to have occurred.

Intrinsically Safe (I/S)

Batteries with built-in safety protection circuitry. These batteries are used in volatile environments.

Memory

Reversible capacity loss in NiCd and NiMH batteries caused by an increase in the size of crystals formed within the battery.

Matrix

The set of battery parameters for a specific battery model stored during the Q-Learn or Learn process and used for testing batteries of the same model during QuickTestTM. A matrix is stored with a C-Code.

Cadex C7000 Series Battery Analyzers

5

Getting Started

Term

6

Explanation

Recondition

A deep discharge below 1.0V/cell with a controlled current. Reconditioning helps break down large crystals, which develop as a result of memory, to more desirable small sizes often restoring the battery to its full capacity. Applies to NiCd and NiMH only.

Residual Capacity

Capacity remaining in the battery when it is inserted in an analyzer.

Resistance

Also called internal resistance. Opposition to current flow and dissipation of energy in the form of heat.

Self-Discharge

Battery capacity lost during storage because of internal leakage between the positive and negative cell plates.

Smart Battery

Battery equipped with circuits that can communicate with a charger.

State of Charge

The current energy content of a battery.

State of Health

The battery condition that takes into account its capacity, resistance and self-discharge.

Target Capacity

The capacity level (in percentage of manufacturer-stated battery capacity) that a battery must display to pass a test of battery capacity. The target capacity is an arbitrary benchmark set by the user. By default it is set to 80% but it can be changed.

Trickle Charge

Maintenance charge to compensate for battery selfdischarge.

User Interface

The front panel of the analyzer that provides information about the status of the analyzer and any batteries being serviced: It consists of the LCD display, the LED indicators and the input keys.

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Chapter 3

Operating Principles

Components

Figure 1: Top and front panel of C7400 & C7400ER battery analyzer

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Figure 2: Top and front panel of Cadex C7200 Battery Analyzer

Component Battery stations Station keys PRINT key

Slots where the battery adapter is inserted. The C7400 and C7400ER has four, the C7200 has two. Displays C-codes or details of a service. The C7200 has two, the C7400 and C7400ER has four Prints labels and reports.

EDIT key

Edits the C-Code (battery parameters)

ESC key

Used to exit menus, cancel changes, clear detailed displays.

FN key

Provides shortcuts to common functions or special features.

ALT key

Provides access to special services.

ENTER key

To save settings, start battery service and enter sub-menus.

MENU key

To access a list of options to set up the analyzer.

Numeric keypad 8

Function

To enter passwords or numeric values in a C-Code.. Cadex Electronics Inc.

Component Direction keys LED indicators

LCD display

Function Navigate menus, move between fields, select values, view service details. View current status of batteries in service (activated when a service starts). Ready (Green): Service complete and/or battery has passed. Fail (Red): Battery service has failed or there is a fault. Run (Yellow): Service in progress. 2x40 character screen to display information on each station and its details, to view Menu items.

Figure 3: Rear panel of Cadex battery analyzer Component

Function

On/Off Power switch

To turn the analyzer On and Off.

IEC 320 AC input

Connect the unit to an AC electrical power source with the IEC 320 power cord (North American version supplied).

Parallel port

Not available on the C7200 analyzer. Connects the unit to a printer or label printer.

RS232 serial port (9-pin) USB port

Connects a serial printer or label printer. To connect to the serial port of a computer to upgrade the firmware, to use BatteryShopTM or to monitor data. Not available on the C7200 battery analyzer. Not functional with current product firmware.

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Component

Function

Cooling fan

Operates continuously to keep the interior of the analyzer at an optimum working temperature. Do not restrict the airflow of the analyzer. Leave the fan opening clear. Fan operation is automatic.

Primary input fuse

Protects the unit from internal short circuits. Can be replaced (see Replacing the Primary (Input) Fuse, page 114).

Front LCD Display Interface The LCD display has 2 rows with 40 characters on each row. It has three main states: •

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The Global Display shows the general status of all four stations (or two stations for the C7200) and any batteries being serviced. This is the default view for the C7400 and C7400ER.

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This is the default view for the C7200.

•

The Detailed Display provides detailed data about one battery service or station when the appropriate station key is pressed. For example, during a service in Station 2, a display similar to this sample appears when you press 2 :

Note

•

Press  or  to display additional details such as warning codes, cycles, and program phases.

The Menu Display provides access to various functions of the analyzer when the MENU key is pressed (see Menu Structure, page 13).

Cadex C7000 Series Battery Analyzers

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Press the MENU key and select menu functions by pressing  or  to scroll through the menu and pressing ENTER when the desired function is displayed. For example, this message shows one option in the System Security menu:

Lights (LEDs) Light

Explanation

RUN (yellow)

On

Service in progress.

READY (green)

On

Service has completed; Battery has passed the service.

Flashing

Cold battery. Service resumes when battery warms up (code 12).

FAIL (red)

All

12

Status

On

Battery failed.

Flashing

Hot battery. Service resumes when battery cools (code 13).

Flashing randomly

System failed. Turn the analyzer off and then on. Contact Cadex if the condition persists.

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Menu Structure The menu-driven interface allows access to the various functions of the analyzer. See sections on individual functions for details and instructions. MENU

System Security

ENTER

Set Security Change Password

System Setup

ENTER

Program Settings

ENTER

Date/Time Serial Port Device Serial Port Settings Parallel Port Device Power Fail Resume Hours Calibrate Adapter Calibrate Voltage Custom Programs Self Discharge Rest LifeCycle Counter Ohmtest Setpoints Automatic Ohmtest Runtime Settings Charge Optimization dT/dt Termination

Option Controls

ENTER

Company Name Battery Startup Program/Target Changes Sound Control Sound Check Voltage Display QuickTest Results Set Service Counter Clear Service Counter

Print Utilities

ENTER

Battery Service Report Battery Label System Setup Report Adapter Setup Report Auto-Print

Event Log

ENTER

View Event Log Print Event Log Clear Event Log Events to Log

DOWN key UP key

T, S to scroll, ENTER to select, ESC to exit.

Figure 4: Menu hierarchy of the Cadex Analyzer Cadex C7000 Series Battery Analyzers

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Battery Adapters Adapters are designed to fit specific battery types and shapes. The snap-lock latch allows easy insertion and removal. There are two types of battery adapters: •

Custom Adapters accommodate a specific battery shape. There are over 1000 custom adapters available.

•

Universal Adapters are used when a custom adapter is not available. Pins or alligator clips attach to the positive and negative terminals and include a magnetic temperature sensor.

Figure 5: Different types of battery adapters ADAPTER HANDLING PRECAUTIONS

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•

Do not touch the adapter’s gold contacts at the rear or on the analyzer station adapter connector. The static charge can damage microcircuits on the adapter.

•

Do not remove the adapter from the analyzer while it is servicing a battery. Remove the battery first and then the adapter.

•

ESD HANDLING PRECAUTIONS: When the adapter is NOT Cadex Electronics Inc.

installed in analyzer: o

The battery should not be connected to the adapter

o

Do not allow anything to touch the gold fingers on the adapter connector card

o

Do not allow anything to touch the adapter connector in the analyzer's adapter well

Each adapter contains up to ten battery service parameters called Configuration Codes (or C-codes) in non-volatile memory. C-codes will not be lost when adapters are removed and reinserted into any station on the analyzer or when the analyzer is turned off. Custom adapters are pre-programmed with C-codes for the most common batteries. If a battery C-code is not available, you can program a new C-code or reprogram an existing C-code into the analyzer. Universal adapters, designed for generic batteries, are programmed with blank Ccodes and will display NULL CODE when inserted (see Create or Edit a C-code, page 59). Battery adapters can be installed, removed or reprogrammed while other stations are being used. Once the adapter is inserted, the battery station receiving the adapter automatically uses the last selected C-code. Cadex continuously designs and manufactures adapters for new battery models. A list of current battery adapter models is available in the adapter catalog available inj print or on the Cadex website. Contact Cadex for a current adapter catalog or download a copy from our web site at www.cadex.com. Cadex also designs custom adapters for a wide variety of applications. A Battery Adapter Design Form can be downloaded from the Cadex website and used to order a custom adapter. To insert an adapter 1. Place the empty battery adapter into the battery adapter station, putting the front end in place first. Cadex C7000 Series Battery Analyzers

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2. Press down on the back panel (with the label) until the adapter snaps in place. The LCD display for the station changes from NO ADAPT to EMPTY, indicating that the battery adapter has been inserted but does not contain a battery. The second line of the display indicates the program that was selected in the C-code. If the adapter displays NULL CODE, the C-code has not been programmed, (see Create or Edit a C-code, page 59). OBSERVE POLARITY! Do not connect the Universal adapter to the battery with the leads reversed or insert the battery into the adapter in reverse. To remove an adapter 1. Remove the battery from the adapter first. 2. Press the latch bar behind the label on the adapter and lift the adapter upwards.

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Cadex Electronics Inc.

Chapter 4

Basic Battery Service

This chapter covers the basic procedures for servicing a battery including: turning on the unit; inserting the battery adapter; selecting the correct C-code and program; inserting the battery; confirming the setting; starting service and recording the results. To service a battery 1. Turn the power on using the ON/OFF power switch on the rear panel. A boot-up screen appears for 5 seconds: It displays the firmware version on the bottom left (in this case, it is V6.00) and the security level (in this case, it has not been set). This screen can also be cleared after 5 seconds by pressing the ESC key.

2. Insert the battery adapter into a station by sliding the lower-front part of the adapter into the station towards the display. Press the back end down to close with a click. If adapters are inserted in Stations 1 and 4, a display like this appears:

Cadex C7000 Series Battery Analyzer

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