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Page 1

AC/DC High Power Electronic Load

AEL-5000 Series

USER MANUAL

ISO-9001 CERTIFIED MANUFACTURER

Page 2

This manual contains proprietary information, which is protected by copyright. All rights are reserved. No part of this manual may be photocopied, reproduced or translated to another language without prior written consent of Good Will company.

The information in this manual was correct at the time of printing. However, Good Will continues to improve products and reserves the rights to change specification, equipment, and maintenance procedures at any time without notice.

Good Will Instrument Co., Ltd. No. 7-1, Jhongsing Rd., Tucheng Dist., New Taipei City 236, Taiwan.

Page 3

Table of Contents

SAFETY INSTRUCTIONS ................................................... 4

GETTING STARTED ........................................................... 8

The most complete measurement function ................ 9

AEL-5000 Series Introduction .................................. 11

Accessories.............................................................. 16

Operating Mode Description ................................... 18

Operating Area ........................................................ 22

Appearance .............................................................. 27

FUNCTION DESCRIPTION .............................................. 39

Function keys description ........................................ 40

Store or Recall functions ......................................... 56

Sequence Functions ................................................. 57

Wave Function description ....................................... 61

Test Function description ........................................ 71

Entry key description ............................................. 102

CONNECTION .............................................................. 104

Rear Panel ............................................................. 105

Connecting the I-monitor to an oscilloscope ......... 109

Master/Slave Description ...................................... 110

2 operating modes for Master/Slave ...................... 112

REMOTE operating ................................................ 117

INSTALLATION ............................................................. 120

Check line voltage .................................................. 121

Grounding requirements ....................................... 122

Power up ............................................................... 123

Connection to the load Input Terminal .................. 124

Interface Card ........................................................ 125

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AEL-5000 User Manual

RS232 interface option ........................................... 126

GPIB interface option ............................................ 127

USB interface option .............................................. 127

LAN interface option ............................................. 127

I/O connection ...................................................... 128

Load wire inductance ............................................. 129

Parallel and three-phase control ............................ 133

REMOTE CONTROL ...................................................... 134

Interface Configuration .......................................... 135

Communication Interface programming command

list ......................................................................... 137

Command Syntax ................................................... 148

Command List ....................................................... 150

PRESET Commands ............................................... 152

Limit Commands ................................................... 165

STATE commands .................................................. 167

System Commands ................................................ 173

Measure Commands .............................................. 176

APPLICATION ............................................................... 178

Local sense connections ........................................ 179

Remote sense connections .................................... 181

Constant Current mode and LIN mode application 183

Constant Resistance mode application .................. 185

Constant Voltage mode application ....................... 187

Constant Power mode application ......................... 189

Battery discharge test application .......................... 191

Current protection component test ........................ 194

AC rectified load simulation................................... 197

Parallel operation .................................................. 198

Inrush Current ....................................................... 200

Power Supply OCP testing ..................................... 203

Power Supply OPP testing ..................................... 205

SHORT testing ....................................................... 207

Page 5

Table of Contents

BW Setting............................................................. 209

Special waveform applications ............................... 210

APPENDIX .................................................................... 211

Replacing the Fuse................................................. 212

AEL-5000 Default Settings ..................................... 214

AEL-5000 Dimensions ............................................ 218

AEL-5000 series Specifications .............................. 222

Declaration of Conformity ...................................... 244

GPIB programming Example .................................. 245

AEL-5000 Series USB Instruction ........................... 249

AEL-5000 series Auto, Sequence funct ion provide EDIT, ENTER, EXIT, TEST and STORE 5 keys

operation ............................................................... 251

AEL-5000 Series LAN Instruction ........................... 255

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AEL-5000 User Manual

WARNING

Warning: Identifies conditions or practices that could result in injury or loss of life.

CAUTION

Caution: Identifies conditions or practices that could result in damage to the instrument or to other properties.

DANGER High Voltage

Attention Refer to the Manual

Earth (ground) Terminal

Frame or Chassis Terminal

Do not dispose electronic equipment as unsorted municipal waste. Please use a separate collection facility or contact the supplier from which this instrument was purchased.

SAFETY INSTRUCTIONS

This chapter contains important safety instructions that you must follow during operation and storage. Read the following before any operation to insure your safety and to keep the instrument in the best possible condition.

Safety Symbols

These safety symbols may appear in this manual or on the instrument.

Page 7

SAFETY INSTRUCTIONS

General Guideline

CAUTION

 Do not place any heavy object on the

instrument. Note: Only 2 units can be stacked vertically.

 Avoid severe impact or rough handling that

leads to damaging the instrument.

 Do not discharge static electricity to the

instrument.

 Use only crimped wires, not bare wires, for the

terminals.

 Do not block the cooling fan opening.  Do not disassemble the instrument unless you

are qualified.

 The equipment is not for measurements

performed for CAT II, III and IV.

(Measurement categories) EN 61010-1:2010 specifies the measurement categories and their requirements as follows.

 Measurement category IV is for measurement performed at the

source of low-voltage installation.

 Measurement category III is for measurement performed in

the building installation.

 Measurement category II is for measurement performed on the

circuits directly connected to the low voltage installation.

 0 is for measurements performed on circuits not directly

connected to Mains.

Do NOT position the equipment so that it is difficult to disconnect the appliance inlet or the power plug.

If the equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired.

Safety Guidelines

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AEL-5000 User Manual

Power Supply

WARNING

 AC Input voltage range: 100Vac~240Vac ± 10%  Frequency: 47-63Hz  Power for every model

Model

Power

AEL-5002-350-18.75, AEL-5003-350-28 AEL-5004-350-37.5 AEL-5002-425-18.75 AEL-5003-425-28 AEL-5004-425-37.5

AEL-5003-480-18.75 AEL-5004-480-28

150VA

AEL-5006-350-56 AEL-5008-350-75 AEL-5006-425-56 AEL-5008-425-75

270VA

AEL-5012-350-112.5 AEL-5012-425-112.5

390VA

AEL-5015-350-112.5 AEL-5015-425-112.5

510VA

AEL-5019-350-112.5 AEL-5019-425-112.5

630VA

AEL-5023-350-112.5 AEL-5023-425-112.5

750VA

 To avoid electrical shock connect the protective

grounding conductor of the AC power cord to an earth ground.

 To avoid electric shock, the power cord

protective grounding conductor must be connected to ground. No operator serviceable components inside. Do not remove covers. Refer servicing to qualified personnel.

Page 9

SAFETY INSTRUCTIONS

Cleaning

 Disconnect the power cord before cleaning.  Use a soft cloth dampened in a solution of mild

detergent and water. Do not spray any liquid.

 Do not use chemicals containing harsh material

such as benzene, toluene, xylene, and acetone.

Operation Environment

 Location: Indoor, no direct sunlight, dust free,

almost non-conductive pollution (Note below)

 Temperature: 0°C to 40°C  Humidity: 0 to 85% RH  Altitude: <2000m  Overvoltage category II

(Pollution Degree) EN 61010-1:2010 specifies the pollution degrees and their requirements as follows. The instrument falls under degree 2.

Pollution refers to “addition of foreign matter, solid, liquid, or

gaseous (ionized gases), that may produce a reduction of dielectric strength or surface resistivity”.

 Pollution degree 1: No pollution or only dry, non-conductive

pollution occurs. The pollution has no influence.

 Pollution degree 2: Normally only non-conductive pollution

occurs. Occasionally, however, a temporary conductivity caused by condensation must be expected.

 Pollution degree 3: Conductive pollution occurs, or dry, non-

conductive pollution occurs which becomes conductive due to condensation which is expected. In such conditions, equipment is normally protected against exposure to direct sunlight, precipitation, and full wind pressure, but neither temperature nor humidity is controlled.

Storage environment

 Location: Indoor  Temperature: -20°C to 70°C  Humidity: <90% RH

Disposal

Do not dispose this instrument as unsorted municipal waste. Please use a separate collection facility or contact the supplier from which this instrument was purchased. Please make sure discarded electrical waste is properly recycled to reduce environmental impact.

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AEL-5000 User Manual

AEL-5000 LOAD Operating mode

AEL-5000 Ser ies Op erating Mo des

daoLCDdaoLCA

Sine Wave

Voltage Source

Constant Current

Mode

Linear Constant

Current Mode

Constant Resistance

Mode

Linear Constant

Current Mode

Constant Resistance

Mode

Constant Power

Mode

Constant Voltage

Mode

Rectifier Load

Non-linear Mode

Rectifier Load

Non-linear Mode

Constant Current

Mode

Linear Constant

Current Mode

Constant Resistance

Mode

Constant Power

Mode

Constant Voltage

Mode

Rectifier Load

Non-linear Mode

Constant Resistance

Rectifier Load

Non-linear Mode

Constant Resistance

PWM, Step, SquareWave

Voltage Source

GETTING STARTED

AEL-5000 Series is suitable for the step, square and sine wave of the AC Power device test. Especially for the uninterruptible power supply UPS, Inverter, fuses, circuit breakers, power regulator AVR, Battery, AC/ DC power supply/ components ... and so on, absolutely is the best test solution in the market.

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GETTING STARTED

AEL-5000 test mode

Fuse / Br eaker Trip /

Non -trip Time Test

AC Power Sour ce Sh ort

Circ uit / OPP / OCP Test

DC P ower Sourc e Sh ort

Cir cuit / OPP / OC P Test

AEL-5000 Load Variou s Test Mo des

UPS

Eff icie ncy Test

PV Inverter Eff iciency Test

UPS Trans fer T ime Test

UPS Back-up Time Test

daoLCDdaoLCA

Battery Discharge Time Test

Fuse / Br eaker Trip /

Non -trip Time Test

Fuse / Br eaker Trip /

Non -trip Time Test

AC Power Sour ce Sh ort

Circ uit / OPP / OCP Test

Turbo Mode

（Cu rrent / Pow er 2 Times）

Fuse / Br eaker Trip /

Non -trip Time Test

Bat tery D ischa rge

Capa city Test

AC Pow er Sou rce S hort

Circ uit / OPP / OCP Test

Turbo Mode

（Cu rrent / Pow er 2 Time s）

The most complete measurement function

AEL-5000 Series AC/ DC electronic load has built-in 16-bit precision measurement circuit, providing accurate measurement values, measuring items include voltage rms (Vrms), current rms (Arms), watts (Watt), volt ampere (VA), crest factor (CF), power factor (PF), voltage total harmonic distortion (VTHD), voltage harmonics (VH), current total harmonic distortion (ITHD), current Harmonics (IH), peak current (Ipeak), maximum ampere (Amax), minimum ampere (Amin), maximum voltage (Vmax), and minimum voltage (Vmin).

In addition to these measurement functions, it also provides time

measurement, such as UPS back up time, fuses and circuit breakers’

trip or blow time and Off-line UPS transfer time. Note*1：ms= milli - siemens = 1/kΩ Note*2：The operating temperature range is 0 ~ 40° C，accuracy of

this specification is 25 ° C ± 5° C

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AEL-5000 User Manual

AEL-5000 Series Introduction................................... 11

Model Line Up ................................................................................ 11

Main Features .................................................................................. 12

Protection features .......................................................................... 14

Accessories .............................................................. 16

AEL-5002-xxx-18.75/AEL-5003-xxx-28/

AEL-5004-xxx-37.5 ........................................................................ 16

AEL-5006-xxx-56/AEL-5008-xxx-78/AEL-5012-xxx-

112.5/AEL-5015-xxx-112.5/AEL-5019-xxx-112.5

/AEL-5023-xxx/112.5 ................................................................... 16

Operating Mode Description ................................... 18

AC load mode .................................................................................. 18

DC load mode ................................................................................. 20

Operating Area ........................................................ 22

Appearance .............................................................. 27

Front Panel ....................................................................................... 27

LCD Display .................................................................................... 29

Page 13

GETTING STARTED

Model

Voltage (Volt)

Current

Power

AEL-5002-350-18.75

50~350Vrms/500Vdc

18.75 Arms/ 56.25Apeak

1875 W

AEL-5003-350-28

50~350Vrms/500Vdc

28 Arms / 84Apeak

2800W

AEL-5004-350-37.5

50~350Vrms/500Vdc

37.5 Arms / 112.5Apeak

3750 W

AEL-5006-350-56

50~350Vrms/500Vdc

56.0Arms/168Aprak

5600W

AEL-5008-350-75

50~350Vrms/500Vdc

75.0Arms/225Aprak

7500W

AEL-5012-350-112.5

50~350Vrms/500Vdc

112.5.0Arms/337.5Aprak

11250W

AEL-5015-350-112.5

50~350Vrms/500Vdc

112.5.0Arms/337.5Aprak

15000W

AEL-5019-350-112.5

50~350Vrms/500Vdc

112.5.0Arms/337.5Aprak

18750W

AEL-5023-350-112.5

50~350Vrms/500Vdc

112.5.0Arms/337.5Aprak

22500W

AEL-5002-425-18.75

50~425Vrms/600Vdc

18.75 Arms/ 56.25Apeak

1875 W

AEL-5003-425-28

50~425Vrms/600Vdc

28 Arms / 84Apeak

2800W

AEL-5004-425-37.5

50~425Vrms/600Vdc

37.5 Arms / 112.5Apeak

3750 W

AEL-5006-425-56

50~425Vrms/600Vdc

56.0Arms/168Aprak

5600W

AEL-5008-425-75

50~425Vrms/600Vdc

75.0Arms/225Aprak

7500W

AEL-5012-425-112.5

50~425Vrms/600Vdc

112.5.0Arms/337.5Aprak

11250W

AEL-5015-425-112.5

50~425Vrms/600Vdc

112.5.0Arms/337.5Aprak

15000W

AEL-5019-425-112.5

50~425Vrms/600Vdc

112.5.0Arms/337.5Aprak

18750W

AEL-5023-425-112.5

50~425Vrms/600Vdc

112.5.0Arms/337.5Aprak

22500W

AEL-5003-480-18.75

50~480Vrms/700Vdc

18.75 Arms / 56.25Apeak

2800W

AEL-5004-480-28

50~480Vrms/700Vdc

28 Arms / 84Apeak

3750 W

Model

Voltage (Volt)

Current

Power

AEL-5002-350-18.75

50~350Vrms/500Vdc

37.5Arms/56.25Apeak

3750W

AEL-5003-350-28

50~350Vrms/500Vdc

56Arms/84Apeak

5600W

AEL-5004-350-37.5

50~350Vrms/500Vdc

75.0Arms/112.5Apeak

7500W

AEL-5006-350-56

50~350Vrms/500Vdc

112.0Arms/168Aprak

11200W

AEL-5008-350-75

50~350Vrms/500Vdc

150.0Arms/225Aprak

15000W

AEL-5012-350-112.5

50~350Vrms/500Vdc

225.0Arms/337.5Aprak

22500W

AEL-5015-350-112.5

50~350Vrms/500Vdc

225.0Arms/337.5Aprak

30000W

AEL-5019-350-112.5

50~350Vrms/500Vdc

225.0Arms/337.5Aprak

37500W

AEL-5000 Series Introduction

Model Line Up

When Turbo is off

When Turbo is on

Page 14

AEL-5000 User Manual

AEL-5023-350-112.5

50~350Vrms/500Vdc

225.0Arms/337.5Aprak

45000W

AEL-5002-425-18.75

50~425Vrms/600Vdc

37.5Arms/56.25Apeak

3750W

AEL-5003-425-28

50~425Vrms/600Vdc

56Arms/84Apeak

5600W

AEL-5004-425-37.5

50~425Vrms/600Vdc

75.0Arms/112.5Apeak

7500W

AEL-5006-425-56

50~425Vrms/600Vdc

112.0Arms/168Aprak

11200W

AEL-5008-425-75

50~425Vrms/600Vdc

150.0Arms/225Aprak

15000W

AEL-5012-425-112.5

50~425Vrms/600Vdc

225.0Arms/337.5Aprak

22500W

AEL-5015-425-112.5

50~425Vrms/600Vdc

225.0Arms/337.5Aprak

30000W

AEL-5019-425-112.5

50~425Vrms/600Vdc

225.0Arms/337.5Aprak

37500W

AEL-5023-425-112.5

50~425Vrms/600Vdc

225.0Arms/337.5Aprak

45000W

AEL-5003-480-18.75

50~480Vrms/700Vdc

37.5Arms/56.25Apeak

5600W

AEL-5004-480-28

50~480Vrms/700Vdc

56Arms/84Apeak

7500W

Performance

 Four meters can be displayed V/A/W Meter,

display the Voltage (Vrms, Vpeak, Vmax., Vmin), Current (Irms, I Peak, Imax. Imin.) Watt, Voltampere (VA), Frequency, Crest Factor, Power Factor, Total Harmonic Distortion of Voltage (VTHD), Voltage Harmonic (VH), Total Harmonic Distortion of Current (ITHD), Current Harmonic (IH) Remote Control via a choice of Computer interfaces.

 Support on-load boot; at first set Load ON to

support on-load boot, inverter or uninterruptible power supply is turned on directly with the set load current, used to verify whether the starter is stable when the Inverter is connected.

 Supports the loading and unloading angle

control; the loading and unloading angle control, the full range of 0-359 degrees can be set to verify whether the Inverter output voltage transient response is stable when the actual electrical plugging and unplugging, and whether Overshoot/Undershoot is within the

Main Features

Page 15

GETTING STARTED

allowable range.

 Support positive half-cycle or negative half-

cycle loading; used to verify whether the inverter output voltage remains stable when the actual appliance has only positive halfcycle or negative half-cycle load current.

 Supports SCR/TRIAC current phase

modulation waveforms, 90 degree Trailing edge and Leading Edge.

 Supports the Inrush Current of the power

supply at startup and the Surge Current test when the load is suddenly plugged in (Hot Plug-in).

Features

 AC / DC load with CC, Linear CC, CR, CV, CP

and Rectifier Load mode

 Frequency Range : DC, 40~440Hz  Crest factor adjustable range : 1.4~5.0  Power factor (PF) adjustable range: 0~1 lead or

(~1~0)lag

 Built-in test modes include UPS Efficiency, PV

Inverter Efficiency, UPS Back-up time, Battery Discharge time, UPS transfer time, Fuse/ Breaker Trip / Non-Trip, short circuit simulation, OCP, OPP, etc.

 Turbo mode, which can withstand up to twice

the current (225A) and power (45KW) electronic load in a short time, the most suitable for Fuse / Breaker and AC power short circuit, OCP, OPP test.

 Up to three parallel up to 22500W and three-

phase △ or Y load synchronization control.

 Maximum power of single-phase can up to

180KW, 3-phase total power up to 540KW 3phase △ or Y connection parallel connection can be controlled by external voltage for CC, Linear CC, CR, CP, CV mode (Option)

 Measure the fuse and circuit breaker trip or

Page 16

AEL-5000 User Manual

blow time

 Measure the UPS OFF- line transfer time

(Transfer time)

 Perform short circuit simulation(can set the

short circuit time), OCP, OPP test

 Over voltage warning, over current, over

power, over temperature protection.

 150 set Store/Recall memory.

Interface

 Optional interface: GPIB, RS232, USB, LAN.

Overvoltage protection

The Electronic Load input will turn OFF if the overvoltage circuit is tripped. The message OVP will be displayed on the LCD. When the OVP fault has been removed the load can be set to sink power again. While the unit will attempt to protect itself given an OVP state it is strongly advised to guard against any potential OVP fault state by using external protection and the correctly rated electronic load.

The Overvoltage protection circuit is set at a predetermined voltage and cannot be adjusted. The OVP level is 105% of the AEL-5000 Series nominal voltage rating.

Caution

Never apply an AC voltage to the input of the AEL-5000 Series Load. Do not apply a DC voltage that is higher than AEL-5000 Series Load rating. If this advice is ignored it is likely that damage will be caused to the electronic load module. This damage will not be covered by the warranty.

Over current protection (OCP)

The OCP protection will engage if the current being taken by the load reaches 105% of the load

module’s maximum current. The message OCP

Protection features

The protection features of the AEL-5000 series electronic load modules are as follows:

Page 17

GETTING STARTED

will be displayed on the front panel and the unit will switch to its LOAD OFF state. Once the source of the over current has been removed the load can be switched on again.

Over power protection (OPP)

The AEL-5000 Series Electronic Load monitors the power dissipation level. The input to the load is automatically switched to LOAD OFF if the power dissipation is greater than 105% of the rated power input. If an over power condition occurs the display will show OPP

Over temperature protection

The load internal temperature at the heat sink is monitored. If the temperature reaches approximately 100°C the OTP message will be displayed and the unit will automatically switch to the LOAD OFF state. If an OTP error occurs please check the ambient temperature is between 0 to 40°C. Also ensure that the front and rear air vents of the mainframe are not obstructed. The air flow is taken from the front of the mainframe and exhausted from the rear. Therefore a suitable gap needs to be left at the rear of the mainframe. A minimum of 15cm is recommended. After a suitable cooling period the load can be switched.

Page 18

AEL-5000 User Manual

Standard Accessories

Description

PCs

AEL-5000 series operation manual

It can be downloaded from GW instek website.

1 Terminal PTV1-12; PIN TRML 6

SLS10B RED; PLUG CONN 20A RED

SLS10B BLK; PLUG CONN 20A BLK

1 RNB 22-6S RING TRML,#4

2 HD-DSUB

15pin MALE to MALE 150cm

Standard Accessories

Description

PCs

AEL-5000 series operation manual

It can be downloaded from GW instek website.

Round terminal PVL-1-4

Round terminal RNYBS8-4

Terminal PTV1-12

HD-DSUB

15pin MALE to MALE 150cm

1 Optional Accessories

Description

PCs

GPIB+RS232 interface

PEL-030

RS232 interface

PEL-023

GPIB interface

PEL-022

Accessories

AEL-5002-xxx-18.75/AEL-5003-xxx-28/AEL-5004-xxx-37.5

AEL-5006-xxx-56/AEL-5008-xxx-78/AEL-5012-xxx-112.5/AEL5015-xxx-112.5/AEL-5019-xxx-112.5/AEL-5023-xxx/112.5

Page 19

GETTING STARTED

USB interface + USB driver(The driver can be downloaded from GW instek website)

PEL-025

LAN interface + LAN driver (The driver can be downloaded from GW instek website)

PEL-024

GPIB cable

GTL-250 GPIB Cable,0.6m

GPIB cable

GTL-248 GPIB Cable,2m

USB cable

GTL-246 USB Cable,1.2m

AEL-5000, AEL-5006, AEL-5008, AEL-5012 and AEL-5015 handle

PEL-028

AEL-5002, AEL-5003 and AEL-5004 handle

PEL-029

AEL-5000, AEL-5000 GPIB and RS232 interface

PEL-030

Page 20

AEL-5000 User Manual

CC Mode

With the operating mode of Constant Current, the AEL-5000 Series electronic load will sink a current in accordance with the programmed value regardless of the input voltage

Current Setting

Linear C.C. Mode

During Linear C.C. mode, the load current input into AEL-5000 Series High Power Electronic Load depends on the current setting regardless of the input voltage, e.g., the current setting remains unchanged. Please refer to Fig.1-8. The load input current signal will follow input voltage signal that is useful for step wave-form and square waveform device.

Current Setting

CR Mode

At Constant Resistance mode, the AEL-5000 Series Electronic Load will sink a current linearly proportional to the load input voltage in accordance with the programmed resistance setting

Operating Mode Description

AC load mode

Page 21

GETTING STARTED

Resistance Setting

CP Mode

At Constant Power mode, the AEL-5000 Series Electronic Load will attempt to sink load power (load voltage * load current) in accordance with the programmed power.

Power Setting

CV Mode

At Constant Voltage mode, the AEL-5000 Series Electronic Load will attempt to sink enough current until the load input voltage reaches the programmed value.

Voltage Setting

Page 22

DC load mode

CC Mode

With the operating mode of Constant Current, the AEL-5000 Series electronic load will sink a current in accordance with the programmed value regardless of the input voltage

Current Setting

CR Mode

At Constant Resistance mode, the AEL-5000 Series Electronic Load will sink a current linearly proportional to the load input voltage in accordance with the programmed resistance setting

Resistance Setting

CP Mode

At Constant Power mode, the AEL-5000 Series Electronic Load will attempt to sink load power (load voltage * load current) in accordance with the programmed power.

AEL-5000 User Manual

Page 23

GETTING STARTED

Power Setting

CV Mode

At Constant Voltage mode, the AEL-5000 Series Electronic Load will attempt to sink enough current until the load input voltage reaches the programmed value.

Voltage Setting

Page 24

AEL-5000 User Manual

AEL-5002-350-18.75

350V

10V

18.75A6.25A

1875W

Power Curve

Voltage

Current

100V

50V

12.5A 18.5A

20V

30V

5.35A

AEL-5003-350-28

350V

10V

28A8A

2800W

Power Curv

Voltage

Current

100V

50V

18.75A 27.75A

20V

30V

9.375A

AEL-5004-350-37.5

350V

10V

37.5A

12.5A

3750W

Power Curve

Voltage

Current

100V

50V

25A 37A

20V

30V

10.7A

AEL-5002-425-18.75

425V

10V

18.75A6.25A

1875W

Power Curve

Voltage

Current

100V

50V

12.5A 18.5A

20V

30V

4.4A

Operating Area

AEL-5000 Series AC/DC electronic load can be used to work with GPIB, RS232, USB or LAN interface and panel manual operation can be made available.

The electronic load operating environment temperature is 0 ° C ~ 40 ° C, full power operation for a period of time may produce OTP.

Page 25

GETTING STARTED

AEL-5003-425-28

425V

10V

28A

6.58A

2800W

Power Curv

Voltage

Current

100V

50V

18.75A 27.75A

20V

30V

9.375A

AEL-5004-425-37.5

425V

10V

37.5A

12.5A

3750W

Power Curve

Voltage

Current

100V

50V

25A 37A

20V

30V

8.8A

AEL-5006-350-56

350V

10V

56A

18.75A

5600W

Power Curve

Voltage

Current

100V

50V

37.5A 55A

20V

30V

16A

AEL-5008-350-75

350V

10V

75A

25A

7500W

Power Curve

Voltage

Current

100V

50V

50A 74A

20V

30V

21.4A

AEL-5012-350-112.5

350V

10V

112.5A32.1A

11250W

Power Curve

Voltage

Current

100V

50V

75A 111A

20V

30V

37.5A

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AEL-5000 User Manual

AEL-5015-350-112.5

350V

112.5A

15000W

Power Curve

Voltage

Current

133.3V

50V

75A 111A

20V

30V

42.8A

AEL-5019-350-112.5

350V

112.5A

18750W

Power Curve

Voltage

Current

166.6V

50V

75A

111A

20V

30V

53.5A

AEL-5023-350-112.5

350V

112.5A

22500W

Power Curve

Voltage

Current

200V

50V

75A 111A

20V

30V

64.2A

AEL-5006-425-56

425V

10V

56A

18.75A

5600W

Power Curve

Voltage

Current

100V

50V

37.5A 55A

20V

30V

13.1A

AEL-5008-425-75

425V

10V

75A

25A

7500W

Power Curve

Voltage

Current

100V

50V

50A 74A

20V

30V

17.6A

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GETTING STARTED

AEL-5012-425-112.5

425V

10V

112.5A26.4A

11250W

Power Curve

Voltage

Current

100V

50V

75A 111A

20V

30V

37.5A

AEL-5015-425-112.5

425V

112.5A

15000W

Power Curve

Voltage

Current

133.3V

50V

75A 111A

20V

30V

35.2A

AEL-5019-425-112.5

425V

112.5A

18750W

Power Curve

Voltage

Current

166.6V

50V

75A

111A

20V

30V

44.1A

AEL-5023-425-112.5

425V

112.5A

22500W

Power Curve

Voltage

Current

200V

50V

75A 111A

20V

30V

52.9A

AEL-5003-480-18.75

480V

18.75A5.8A

2800W

Power Curve

Voltage

Current

149V

50V

12.5A

20V

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AEL-5000 User Manual

AEL-5004-480-28

480V

28A

3750W

Power Curve

Voltage

Current

133V

50V

18.6A

20V

7.8A

Page 29

GETTING STARTED

LCD Multifunction display

Four meters can display the voltage value at the same time Voltage(Vrms, Vpeak, Vmax, Vmin), Current (Irms, Ipeak, Imax, Imin.) , Watt, Voltampere (VA), Frequency, Crest Factor, Power Factor, Total Harmonic Distortion of Voltage(VTHD), Voltage Harmonic (VH), Total Harmonic Distortion of Current (ITHD), Current Harmonic (IH)

Meter Switch button

V/AW keys can set the display Rms/Peak/Max/Min, Meter key can select PF/CF/FREQ, switchable display WATT/VA/VAR keys, THD keys choose to display THD.

Operate function keys

Mode, Preset ON/OFF, Load ON/OFF, Sense ON/OFF, Level A/B, Config, Limit, Recall, Store, SET, Local, System operate keys.

Waveform library keys

These keys can be quickly set CF /2/2.5/3/3.5, PF0.6/0.7/0.8/0.9/1.0, FREQ Auto/50Hz/60Hz/400Hz

Appearance

Front Panel

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AEL-5000 User Manual

Test function keys

These keys can select Short/OPP/OCP/NonL/NL-CR/Fuse/Batt(Battery Discharge)Trans(UPS transfer time) test functions.

Number keypad

Knob setting

Power switch

Cursor and button setting

Page 31

LCD Display

4 5

6 7 8

Model number and sink ranges

Refers to model number, voltage, current and power specification of AEL-5000 Series High Power AC/DC Electronic Load.

REM LCD Indicator

When AEL-5000 Series AC/DC Electronic Load is connected with computer program for control and operation, REM LED Indicator will come on. In such a case, panel manual operation will become null and void. When REM LED indicator comes off, panel manual operation will resume.

Left 5 digit LCD display

The 5 digit LCD display is a multi-function display. The function of the display changes depending whether the user is in NORMAL mode or in a SHORT, OPP, Non-L, NL+CR, FUSE, BATT , TRANS,INRUSH, SURGE test modes

Normal mode

The left 5 digit display displays the voltage present at the load’s input terminals. The value displayed will include the automatic voltage compensation if the sense terminals are also connected to the device under test (DUT).

If V-sense is set to “ON” and the sense terminals are connected to the DUT the load will check and compensate for all voltage

GETTING STARTED

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AEL-5000 User Manual

drops.

Test mode

If the Item buttons are pressed the left display will show a text Message that correlates with the selected test function.

 SHORT test selected: left display will show

“Short”.

 OPP test selected: left display will show

“OPP”.

 OCP test selected: left display will show

“OCP”.

 Non-L test selected: left display will show

“Non-L”.

 NL+CR test selected: left display will show

“NL+CR”.

 FUSE test selected: left display will show

“FUSE”.

 BATT test selected: left display will show

“BATT”.

 TRANS test selected: left display will show

“TRANS”.

 INRUSH test selected: left display will

show “INRUSH”.

 SURGE test selected: left display will show

“SURGE”.

During the test the left display will show the load Input voltage.

Right upper 5 digit LCD display

The right upper 5 digit displays also changes function depending if the user is in normal mode or has entered a setting menu.

Normal mode

In normal mode the middle LCD display functions as a 5 digit ammeter. The 5 digit DAM shows the load current flowing into the DC load when the Load is ON.

Setting mode

If CONFIG, LIMIT, buttons are pressed the middle LCD show a text message according to

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GETTING STARTED

the setting function it is in. Each subsequent press of the button moves the display to the next available function. The sequence of each setting menu is detailed below

 CONFIG:

Sequence is “EXTIN OFF” SYNC OFF  “LD ON”  “LDOFF”  “BW”  “AVG”  ”CPRSP” ”CYCLE”  ”SNUB”.

 LIMIT:

Sequence is ”V_Hi”  “V_Lo”  “I_Hi”  “I_Lo”  “W_Hi”  “W_Lo”  “VA_Hi”  “VA_Lo”  “OPL”  “OCL”  “NG”.

NG LCD indicator

The user can adjust upper and lower limits for voltage, current and power within the CONFIG menu and turn the NG Indicator ON. If a voltmeter, ammeter or wattmeter measurement is outside these set limits then the NG indicator will illuminate.

V/A/W key

There are four operating modes. These can be selected in turn by pressing the “V/A/W” key on the AEL-5000 Series AC/DC Electronic Load. The sequence is:

 Rms  Peak  Max  Min

Master key

There are three operating modes. These can be

selected in turn by pressing the “Meter” key on

the AEL-5000 Series AC/DC Electronic Load. The sequence is:

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AEL-5000 User Manual

 PF  CF  Freq

WATT/VA/ VAR Key

There are three operating modes. These can be selected in turn by pressing the “WATT/VA/VAR” key on the AEL-5000 series AC/DC Electronic Load. The sequence is:

 W  VA  VAR

THD Key

There are four operating modes. These can be

selected in turn by pressing the “THD” key on

the AEL-5000 Series AC/DC Electronic Load. The sequence is:

 V_THD  I_THD  V_H  I_H  PF

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GETTING STARTED

 In V_H operating modes, these can be

selected in turn by pressing the “PF/ CF/ FREQ” key and WATT/ VA/ VAR Key to adjust, the setting range is 01TH ~ 50TH.

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AEL-5000 User Manual

 In I_H operating modes, these can be

selected in turn by pressing the “PF/ CF/ FREQ” key and WATT/ VA/ VAR Key to adjust, the setting range is 01TH~ 50TH.

Right lower 5 digit LCD display

The right 5 digit displays also changes function depending if the unit is in normal mode or one of the setting menus has been activated.

Normal mode

In normal mode the right 5 digit displays shows the power consumption in Watts (W).

Setting mode

The right display together with the rotary adjustment knob is used to set values.

The value changes according to the setting function that is active. The middle LCD provides a text message to tell the user which part of the setting menu is active.

PRESET mode

The value of the setting entered on the right display changes depending on the operating MODE that has been selected

 If CC mode is selected the right display

provides setting in amps "A".

 If LIN mode is selected the right display

provides setting in amps "A"

 If CR mode is selected the right display

provides setting in ohms “Ω”

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GETTING STARTED

 If CP mode is selected the right display

provides setting in watts “W”.

 If CV mode is selected the right display

provides setting in volts “V”.

LIMIT

Each press of the LIMIT button changes the middle LCD text. The sequence and the corresponding setting value shown on the bottom display is as follows:

 V_Hi (left limit voltage) displays the set

value in volts “V”

 V_Lo (right limit voltage) displays the set

value in volts “V”

 I_Hi (left limit current) displays the set

value in amps “A”

 I_Lo (right limit current) displays the set

value in amps “A”

 W_Hi (left limit power) displays the set

value in watts “W”

 W_Lo (right limit power) displays the set

value in watts “W”

 VA_Hi (left limit power) displays the set

value in VA “VA”

 VA_Lo (right limit power) displays the set

value in VA “VA”

 OPL (right limit power) displays the set

value in watts “W”

 OCL (right limit power) displays the set

value in amps “A”

 NG displays whether the NG flag is set to

“ON” or “OFF”.

CONFIG

Each press of the CONFIG button changes the right upper LCD Text.

The sequence and the corresponding setting

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AEL-5000 User Manual

value shown on the bottom displays are as follows:

 EXTIN can be set to “OFF” or “ON”  SYNC can be set to “OFF” or “ON”  LD ON  LDOFF  BW can be set to 1~15.  AVG can be set to 1, 2, 4, 8, 16.  CPRSP can be set to 0~7.  CYCLE can be set to 1~16.  SNUB can be set to “AUTO” or “ON” or

“OFF”.

SHORT Test

This allows the parameters of the short test to be set up.

Each press of the Item button and Setting button moves the setting function. The sequence of the short test along with the setting value is as follows:

 Short Press Start (pressing the red

START/STOP button starts the test) TURBO shows the ON or OFF.

 TIME shows the duration of the SHORT

test. “CONTI”, on the bottom display indicates continuous. Time can be adjusted in “ms”.

 V-Hi (voltage high threshold) displays the

set value in volts “V”

 V-Lo (voltage low threshold) displays the

set value in volts “V”

When the test is started the right display will show RUN. When the test has finished the right display will show END.

OPP Test

This allows the parameters of the over power

Page 39

GETTING STARTED

protection test to be set up. Each press of the Item button and Setting button moves the set function. The sequence of the OPP test along with the setting value is as follows:

 OPP Press Start (pressing the red

START/STOP button starts the test) TURBO shows the ON or OFF.

 PSTAR (power start point) right display

provides setting in watts “W”

 PSTEP (power steps) right display provides

setting in watts “W”

 PSTOP (power stop point) right display

provides setting in watts “W”

 VTH (voltage threshold) right display

provides setting in volts “V”

When the test is started the right display will show the power value being taken by the load. If the Device Under Test is able to supply the load according to the values set then the right display will show PASS and the right display will show the maximum power taken during the OPP test. If, during the test, OTP is displayed the over temperature protection has been engaged. Similarly if OPP is shown on the display the over power protection has been activated.

OCP Test

This allows the parameters of the over current protection test to be set up. Each press of the Item button and Setting button moves the setting function. The sequence of the OCP test along with the setting value is as follows:

 OCP Press Start (pressing the red

START/STOP button starts the test) TURBO shows the ON or OFF.

 ISTAR (current start point) right display

provides setting in amps “A”

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AEL-5000 User Manual

 ISTEP (current steps) right display provides

setting in amps “A”

 ISTOP (current stop point) right display

provides setting in amps “A”

 VTH (voltage threshold) right display

provides setting in volts “V”

When the test is started the right display will show the current value being taken by the load. If the Device under Test is able to supply the load according to the values set then the middle display will show PASS and the right display will show the maximum current taken during the OCP test. If, during the test, OTP is displayed the over temperature protection has been engaged. Similarly if OPP is shown on the display the over power protection has been activated.

Mode and Indicators

On the AEL-5000 Series AC/DC Electronic Load, there are 5 working modes which can be selected by MODE key with the sequence of Constant Current, Linear Constant Current, Constant Resistance, Constant Power and Constant Voltage. Then switching can be made in such a sequence. However, LED indicator of CC, LIN, CR, CP and CV will display the working mode selected.

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FUNCTION DESCRIPTION

Function keys description ........................................ 40

Store or Recall functions ......................................... 56

Sequence Functions ................................................. 57

Wave Function description ....................................... 61

Test Function description ........................................ 71

Entry key description ............................................. 102

FUNCTION DESCRIPTION

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AEL-5000 User Manual

Mode and CC, LIN, CR, CP, CV Indicator

Mode

There are five operating modes. These can be selected in turn by pressing the “MODE” key on the AEL-5000 series AC/DC Electronic Load module. The sequence is:

 (CC) Constant Current  (LIN) Linear Constant Current  (CR) Constant Resistance  (CP) Constant Power  (CV) Constant Voltage

The appropriate LCD will illuminate according to the operating mode is selected.

Load key and LED indicators

On/Off

Load

The input to the AEL-5000 Series AC/DC Electronic Load can be switched ON/OFF by using the “LOAD” button. Indication of the ON/OFF state is provided by illumination of the button.

LOAD button lit = LOAD ON (load sinks according to the preset values)

LOAD button unlit = LOAD OFF (the load does not sink current)

Turning the LOAD OFF does not affect

Function keys description

Page 43

FUNCTION DESCRIPTION

the preset values. When the LOAD ON state is enabled the unit will revert to sinking according to the preset values.

LD ON and LDOFF are set the open and close loading angle control, the full range of 0-359 degree.

Level A/B key and LED indicators

Level

A/B

Pressing Level Key will be B, press again will be A, further pressing will be B again and so on. B means Level B (LED ON), e.g., to move out Level A, then move in level B. A means Level A (LED OFF), e.g., to move out Level B, then move in Level A.

Under the condition of setting Memory A or B, this key is mainly for setting the values of groups A/B for rapid switching load current or resistance.

Sense key and LED indicators

Sense

The voltmeter and internal trigger circuit of AEL-5000 series AC/DC electronic load can be controlled by this Key thus determining whether or not the input to the voltmeter Is made from the AC input terminal (OFF) or Vsense terminal (ON). Upon Vsense ON, LED indicator will be ON and the 5 digit voltmeter can display the voltage read from Vsense. Upon Vsense OFF, the 5 digit voltmeter can display the voltage read from AC input terminal.

Preset key and LED indicators

Preset

If the PRESET key is pressed the button will become lit indicating that the PRESET mode has been accessed. The lowest 5 digit display will change from showing the power consumption in watts to displaying the value to be preset. The value that can be programmed changes according to the operating mode that has been selected.

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AEL-5000 User Manual

 Constant Current (CC) mode:

The A and B levels of load current can be preset at right lower 5 digit LCD. The “A” LED will be lit indicating the setting value is amps.

 Linear Constant Current (LIN) mode:

The A and B levels of load current can be preset at right lower 5 digit LCD. The “A” LED will be lit indicating the setting value is amps.

 Constant Resistance (CR) mode:

The A and B levels of load resistance can be preset on the right lower 5 digit LCD. The “Ω” LED will be lit indicating the setting value is ohms.

 Constant Voltage (CV) mode:

The A and B levels of load voltage can be preset on the right lower 5 digit LCD. The “V” LED will be lit indicating the setting value is volts.

 Constant Power (CP) mode:

The A and B levels of load power can be preset on the right lower 5 digit LCD. The “W” LED will be lit indicating the setting value is watts.

Limit key

Limit

The LIMIT button allows the user to set left and right thresholds for voltage, current or power. These threshold settings are used in conjunction with the NG function to flag when the load is operating outside the desired limit.

Each press of the LIMIT key enables a different value to be entered. On first press of the LIMIT key the button will illuminate and V-Hi will be displayed on the right LCD. The setting is made with

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FUNCTION DESCRIPTION

the rotary knob and can be read from the right LCD during setting. The setting sequence is shown below:

 V_Hi (DVM upper limit)  V_Lo (DVM lower limit)  I_Hi (DAM upper limit)  I_Lo (DAM lower limit)  W_Hi (DWM upper limit)  W_Lo (DWM lower limit)  VA Hi  VA Lo  OPL  OCL  NG OFF/ON (No Good Flag)  LIMIT setting function OFF

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AEL-5000 User Manual

 Setting upper limit voltage VH , the

right upper 5 digit monitor display the ”V-Hi” and right lower monitor display upper limit of the voltmeter with the unit as “V” ,The V-Hi set range from 0.00 V to 600.00V step 0.01V by rotating the Setting knob.

 Setting lower limit voltage VL, the right

upper 5 digit monitor display ”V-Lo” and right lower monitor display lower limit of the voltmeter with the unit as “V” ,The V-Lo set range from 0.00 V to

600.00V step 0.01V by rotating the Setting knob.

 Setting upper limit current IH , the

right upper 5 digit monitor display ”IHi” and right lower monitor display

upper limit of the voltmeter with the unit as “A”, The I-Hi set range from

0.000 A to 80.000A step 0.001A by rotating the Setting knob.

 Setting lower limit current IL , the right

upper 5 digit monitor display ”I-Lo” and right lower monitor display lower limit of the voltmeter with the unit as “A” ,The I-Lo set range from 0.000 A to

80.000A step 0.001A by rotating the Setting knob.

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FUNCTION DESCRIPTION

 Setting upper limit power WH, the

right upper 5 digit monitor display ”WHi” and right lower monitor display

upper limit of the voltmeter with the unit as “W”, The W-Hi set range from 0 W to 8000.0W step 1W by rotating the Setting knob.

 Setting lower limit power WL, the right

upper 5 digit monitor display ”W-Lo” and right lower monitor display lower limit of the voltmeter with the unit as “W”, The W-Lo set range from 0.0 W to

8000.0W step 0.1W by rotating the Setting knob.

 Setting upper limit power VAH, the

right upper 5 digit monitor display ”VA-Hi” and right lower monitor display upper limit of the voltmeter with the unit as “VA”, The VA-Hi set range from 0 VA to 8000.0VA step 0.1VA by rotating the Setting knob.

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AEL-5000 User Manual

 Setting lower limit power VAL, the

right upper 5 digit monitor display ”VA-Lo” and right lower monitor display lower limit of the voltmeter with the unit as “W”, The VA-Lo set range from 0.0 VA to

8000.0VA step 0.1VA by rotating the Setting knob.

 Setting OPL, the right upper 5 digit

monitor display ”OPL” and right lower

monitor display upper limit of the voltmeter with the unit as “W”, The OPL set range from 0.1W to 7875W step

0.1W by rotating the Setting knob.

 Setting OCL, the right upper 5 digit

monitor display ”OCL” and right lower

monitor display upper limit of the voltmeter with the unit as “A”, The OCL set range from 0.001 A to 78.75A step 0.001A by rotating the Setting knob.

 Setting NG ON/OFF, When exceed

VH, VL, IH, IL, WH, WL, VAH, VAL One of these whether NG on LCD display.

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FUNCTION DESCRIPTION

Limit

 CC mode, press limits key to set the V-

Hi and V-Lo voltage upper and lower limits of the GO / NG.

Current

Voltage

Load Current

Low

High

Limit

 CR mode, press limits key to set the V-

Hi and V-Lo voltage upper and lower limits of the GO / NG.

Load Current

Low

High

Load input Voltage Resistance

Limit

 CV mode, press limits key to set the I-

Hi and I-Lo Current upper and lower limits of the GO / NG.

Load lnput Voltage

Load Current

Low

High

Voltage

Limit

 CP mode, press limits key to set the W-

Hi and W-Lo power upper and lower limits of the GO / NG.

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AEL-5000 User Manual

Config key

Config

The CONFIG key allows the sense function to engage automatically or switched ON. The CONFIG key also enables the LOAD to automatically turn ON/OFF When a voltage level is reached.

Each press of the CONFIG key moves the menu on one step. On first press of the CONFIG key the button will illuminate and EXTIN will be displayed on the Right upper LCD. The value is adjusted with the rotary knob and can be read from the right LCD during setting. The setting sequence is shown below:

 EXTIN OFF (Option)  SYNC OFF  LD ON  LD OFF  BW  AVG  CPRSP  CYCLE  SNUB  Exit CONFIG options

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FUNCTION DESCRIPTION

 The right upper 5 digit monitor display

the EXTIN and right lower monitor display OFF or ON for external input disable or enable. Default is OFF

 The right upper 5 digit monitor display

the SYNC and right lower monitor display OFF or ON for synchronous from external source disable or enable of rear panel I/O input terminal. Default is OFF.

 The right upper 5 digit monitor display

the LDON and right lower monitor display load on angle setting with the

unit as “degree”. The range is 0 to 359

degree.

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AEL-5000 User Manual

 The right upper 5 digit monitor display

the LDOFF and right lower monitor display load off angle setting with the

unit as “degree”. The range is 0 to 359

degree.

 The right upper 5 digit monitor display

the BW and right lower monitor display 13 for different bandwidth. The range is 00~15, Default is 13.

 The right upper 5 digit monitor display

the AVG and right lower monitor display 1 for average value. The range is 1, 2, 4, 8, 16. Default is 1.

 The right upper 5 digit monitor display

the CPRSP and right lower monitor Display 0 for CPRSP value. The range is 0~7, Default is 0. CPRSP is set to the constant power response speed 0~3 for linear current constant power load, 0 is the fastest to adjust the load power response, 3 is the slowest. 4~7 is the standard current constant power load 4 to adjust the load power The response is the fastest, and the slowest default is 0.

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FUNCTION DESCRIPTION

 The right upper 5 digit monitor display

the CYCLE and right lower monitor display 1 for CYCLE value. The range is 1~16, Default is 1.

 The right upper 5 digit monitor display

the SNUB and right lower monitor

display “AUTO” ,use the knob and the

key to switch AUTO or ON or OFF.

System key

System

Press SYSTEM to set the argument, GPIB address, RS232 BAUD- RATE, WAKE UP and buzzer Alarm power ON/OFF and Master/Slave control.

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AEL-5000 User Manual

Setting system parameters

Set GPIB address, RS232 BAUD RATE, WAKE UP, Buzzer ON/OFF and Master/Slave control.

Set GPIB address

System

First press SYSTEM key, the Left 5 digit

monitor display the “GPIb”, the right

upper 5 digit monitor display “Addr”, the right lower 5 digit monitor display setting GPIB address of the representative, Press UP, DOWN buttons to adjust the GPIB address 1~30, Key and then press ENTER, AEL-5000 series GPIB Address value is saved, Press system key four times to leave the GPIB address configuration State.

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FUNCTION DESCRIPTION

Set RS232 BAUD RATE

System

SYSTEM key first by the second, the Left 5

digit monitor display the “RS232”, the

right upper 5 digit monitor display

the ”baud” and right lower monitor

display setting BAUD-RATE value, Press UP, DOWN buttons to adjust the value of BAUD RATE, Key and then press ENTER, AEL-5000 Series is saved setting BAUD RATE, press system key three times to leave the BAUD-RATE setting state.

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AEL-5000 User Manual

WAKE-UP function

System

This function is designed for auto setting the load status and load level in turning on The AEL-5000 Series every time. SYSTEM key first by the three.

The Left 5 digit monitor display the

“WAKE”, the right upper 5 digit monitor display the ”UP”, and right lower monitor

display setting value, Press UP, DOWN buttons to adjust the 0~150.

Press ENTER key to be stored, press system key two times to leave the WAKEUP setting state, If set to “0” means do not call.

Buzzer ON/ OFF

This is the test set automatically (AUTO SEQUENCE) at the end, if it increases buzzer function, if set to ON, Then when the test result is PASS automatically when the buzzer will call out, if the test result is FAIL when the buzzer will call the second tone.

Setting method: First by 4 Times SYSTEM key and The

Left 5 digit monitor display the “SEq”, the right upper 5 digit monitor display

the ”bEEP”, right 5 digit LCD Display

setting ON or OFF, press UP DOWN key to adjust.

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FUNCTION DESCRIPTION

Note

Setting system parameters, if the input is required to use the KEYPAD ENTER button to confirm, otherwise AEL5000 Series will not save the changes the settings.

Pass: Automatic test mode, no NG state, is the PASS. Fail: Automatic test mode, any test if the NG then is the FAIL.

Local key

Local

Press LOCAL key to exit REMOTE mode

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AEL-5000 User Manual

Store key

Store

Process

 Set the load status and load level.  Press SHIFT key then press the STORE

key to enter the storage state.

 Press UP, DOWN key or KEYPAD to

adjust, press the ENTER OK to Save the STATE.

Recall key

Recall

Process

 Press RECALL to enter the call state.  Press UP, DOWN key or KEYPAD to

adjust.

 Finally press the ENTER key to confirm,

in the electronic load front panel, set the value that would call out the information in accordance with resetting.

Store or Recall functions

The function keys on the front panel of AEL-5000 Series mainframe are designed for high testing throughput purpose. There are 150 operation states or testing steps can be store in the EEPROM memory of AEL-5000 Series electronic load respectively, each state can store or recall the load status and level for Electronic load simultaneously.

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FUNCTION DESCRIPTION

SEQ key

SEQ

Press SEQ key to enter SEQ setting mode, LED indicator ON, the setting sequence is as follows:

Use UP and DOWN keys to set EDIT F1 or TEST F1 mode, if you want to leave SYSTEM (Exit)

Edit mode

SEQ

 Press SHIFT key, press the SEQ. key to

enter the AUTO SEQUENCE Mode, Press UP, DOWN key to select EDIT, the LCD display shows "EDIT" on left 5 Digit LCD display, the right 5 digit LCD display “FX”, “FX” means to select the state F1-F9,Press keypad key 1 ~ 9 choose F1 ~ F9.

 Press ENTER key, the LCD display

shows “FX-XX” on left 5 digit LCD display, middle 5 digit LCD display “STATE” , right 5 digit LCD display setting 1~150, “FX” means to select the state F1-F9. “XX” means the test STEP0116, setting state value, press UP and down Key or keypad to adjust setting.

Sequence Functions

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Test time setting

 Press ENTER to set TIME value, press

UP, DOWN keys or KEYPAD to adjust settings, range from 100 ms~9999ms. Press SAVE key to finish editing the action is set to REPEAT, If you do not save the settings, press the EXIT key to leave edit mode.

 Setting REPEAT (REPEAT TEST), Press

UP and DOWN key or Keypad to adjust setting 0~9999, Press SAVE REPEAT Value, or press EXIT key exit EDIT MODE.

Store (Edit) mode operation flow chart

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FUNCTION DESCRIPTION

Test mode

SEQ

 Press the SHIFT and SEQ key

simultaneously to enter the AUTO SEQUENCE Mode, and press UP or DOWN key to TEST function, To use the key pad to setting 1~9 for F1 to F9 and press ENTER key to execute the automatic test mode.

To execute the automatically test mode the LCD display will display "SXX", S means step and XX means step no(step 1~16) to indicated which step no under the testing, if the test Result is NG; the LCD display will show “NG” (flashing) and suspension of the test until user press ENTER key to continue test or press EXIT key to leave the test mode, the automatically test mode will be finish when test to the end of step or press EXIT key to leave the test mode.

If all the test steps are OK, the test result is PASS, LCD display will show "PASS"; if any one step is NG, the test result will be FAIL; LCD display will show "FAIL", If the beeper ON/OFF is set to ON, when the test result is PASS the beeper will beep one sound, if the test result is FAIL, the beeper will beep 2 sounds.

When the test is finished, user can press the ENTER key again to test or press EXIT key to leave the test mode.

Example 1

 The test step setting to 16 step, press the

TEST key, the execute result is PASS, the LCD display shown PASS.

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Test mode operation flow chart

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FUNCTION DESCRIPTION

CF k ey a n d

√2, 2, 2.5, 3,

3.5 keys

CF key only functions upon C.C. and C.P. mode and all LED off upon Linear C.C., C.R. and C.V. mode. √2, 2, 2.5, 3, 3.5 keys are used to quick change the current C.F. (Crest Factor) of C.C. mode. However, adjust the CF by number key or Up, Down or rotary switch to setting the C.F. values.

The CF key can be set to the range of 1.0,

1.1, 1.2, 1.3, 1.4 to 5.0, and the CF 1.0 to 1.3 is the SCR/TRIAC current phase modulation waveforms and the half-wave load simulation. The waveforms of the first cycle and the last cycle may differ depending on the angle setting of LD ON and LDOFF. The setting sequence is as follows:

 1.4 ~5.0  (1.3)TRAIL: Trailing edg  (1.2)LEAD: Leading edge  (1.1)LDNEG: negative half-cycle

 (1.0) LDPOS: positive half-cycle

Wave Function description

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Press the CF key, and √2 key settings will be automatically saved and exit.

Press the CF key, and 2 key settings will be automatically saved and exit.

Press the CF key, and 2.5 key settings will be automatically saved and exit.

Press the CF key, and 3.0 key settings will be automatically saved and exit.

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FUNCTION DESCRIPTION

Press the CF key, and 3.5 key settings will be automatically saved and exit.

Press the CF key, setting range from 1.4 to

5.0, step 0.1 by rotating the Setting knob, press the ENTER key after the completion of the setting will be automatically stored.

Note

CF( crest factor) range 1.4142 ~ 5.0, AEL-5000 Series full scale current is 3 times the peak, if use the CF peak 5.0, AEL-5000 scale current so the current must be reduced to 45A, in order to reach the peak 5.0.

 Current phase modulation waveform load

90 degree SCR Trailing edge current waveform

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90 degree SCR Leading edge current waveform

 Positive half-cycle or negative half-cycle load

setting use the knob and key to adjust the CF value, or press the CF key, the Keypad key enters

1.1 (LDNEG), the monitor displays LDNEG is negative half-cycle loading, the Keypad key enters

1.0 (LDPOS),LDPOS for positive half-cycle loading.

 Adjustment of CF

The adjustable range of CF will be different due to PF. Therefore, it is necessary to select the appropriate PF to make the CF setting value within the adjustable range. When the CF setting value is not within the adjustable range under this PF setting value, the system will automatically adjust the PF setting value so that the CF setting value is as required by the user. For example, if CF set to

1.8, the adjustable range of the PF setting value is between 0.8 and 0.9, so the system will automatically adjust PF setting value from 0.75 to

0.8.

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FUNCTION DESCRIPTION

(PF is 0.75)

(CF is 1.9)

(CF set to 1.8, and the adjustable range of PF is 0.8~0.9)

FREQ key and Auto, DC, 50Hz, 60Hz 400Hz keys

FREQ

FREQ key only functions upon C.C. and C.P. mode and all LED off upon Linear C.C., C.R. and C.V. mode. Auto, DC, 50Hz, 60Hz and 400Hz keys are used to quick change the frequency of C.C. and C.P. mode. However, adjust the frequency by number key or Up, Down or rotary switch to setting the frequency values. The range is 40~440Hz.

FREQ

Press the FREQ key, and Auto key settings will be automatically saved and exit.

FREQ

Press the FREQ key and DC key settings will be automatically saved and exit.

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FREQ

Press the FREQ key and 50Hz key settings will be automatically saved and exit.

FREQ

Press the FREQ key and 60Hz key settings will be automatically saved and exit.

FREQ

Press the FREQ key and 400Hz key settings will be automatically saved and exit.

FREQ

Press the FREQ key, setting range from AUTO to 440Hz, step 0.1 by rotating the Setting knob, press the ENTER key after the completion of the setting will be automatically stored.

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FUNCTION DESCRIPTION

PF key and 1,

0.9, 0.8, 0.7,

0.6 keys

PF (lead) key only functions upon C.C. and C.P. mode and all LED off upon Linear C.C., C.R. and C.V. mode.

1, 0.9, 0.8, 0.7 and 0.6 keys are used to quick change the P.F. (Crest Factor) of C.C. and C.P. mode.

However, adjust the PF by number key or Up, Down or rotary switch to setting the P.F. values. The range is 0 ~ 1.

 Press the PF key and 1 key settings will

be automatically saved and exit.

 Press the PF key and 0.9 key settings

will be automatically saved and exit.

 Press the PF key and 0.8 key settings

will be automatically saved and exit.

 Press the PF key and 0.7 key settings

will be automatically saved and exit.

 Press the PF key and 0.6 key settings

will be automatically saved and exit.

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 Press the PF key, setting range from

0.01 to 1.00, step 0.01 by rotating the Setting knob, press the ENTER key after the completion of the setting will be automatically stored.

 Adjustment of PF

The adjustable range of PF will be different due to CF. Therefore, it is necessary to select the appropriate CF to make the PF setting value within the adjustable range When the PF setting value is not within the adjustable range under this CF setting value, the system will automatically adjust the CF setting value so that the PF setting value is as required by the user.

(PF is 1.4)

(PF changed to 0.85)

(PF is outside of the adjustable

range, reset CF to 1.7 and adjustable range of PF is 0.84~0.93)

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FUNCTION DESCRIPTION

-PF key and 1,

0.9, 0.8, 0.7,

0.6 keys

-PF

PF (lag) key only functions upon C.C. and C.P. mode and all LED off upon Linear C.C., C.R. and C.V. mode.

1, 0.9, 0.8, 0.7 and 0.6 keys are used to quick change the P.F. (Crest factor) of C.C. and C.P. mode.

However, adjust the PF by number key or Up, Down or rotary switch to setting the P.F. values. The range is 0 ~ -1.

-PF

 Press the -PF key and 1 key settings will

be automatically saved and exit.

-PF

 Press the -PF key and 0.9 key settings

will be automatically saved and exit.

-PF

 Press the -PF key and 0.8 key settings

will be automatically saved and exit.

-PF

 Press the -PF key and 0.7 key settings

will be automatically saved and exit.

-PF

 Press the -PF key and 0.6 key settings

will be automatically saved and exit.

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-PF

 Press the -PF key, setting range from-

0.01 to -1.00, step 0.01 by rotating the Setting knob, press the ENTER key after the completion of the setting will be automatically stored.

PF setting range, when CF is set to 2, the PF setting range is 0.55~0.8.

PF vs CF curve graph

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FUNCTION DESCRIPTION

Item, Setting and Exit keys

Item

Setting

Exit

Item, Setting and Exit key for Test. There are ten operating modes. These can be

selected in turn by pressing the “Item “key on the AEL-5000 series AC/DC

Electronic Load module. The sequence is:

 SHORT  OPP  OCP  Non-L  NL+CR  FUSE  BATT  TRANS  INRUSH  SURGE

Test Function description

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The SHORT parameters setting

The SHORT test will attempt to sink high current up to the AEL-5000 Series AC/DC load maximum current in order to check

the power source’s protection and

behavior. The test time can be adjusted and threshold values for the High and low voltage limits set.

Item

Pressing the Item key once will cause the button to illuminate. The Message

“SHORT PRESS START” will be shown

across the displays.

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FUNCTION DESCRIPTION

Setting

Each press of the Setting key moves the menu on one step. The left and right LCDs show the currently selected test parameter as text. The value is adjusted by the rotary knob and can be read from the right display during setting.

The setting sequence is shown below:

 SHORT PRESS START  SHORT TURBO  SHORT Time CONTI  SHORT V HI  SHORT V Lo

 The right upper 5 digit monitor display

the Turbo and right lower monitor display “OFF”, use the knob and the key to switch ON or OFF.

 The setting short test time, right upper

5 digit monitor display the TIME and right lower monitor display “CONTI”, the setting range is “CONTI” means continue.

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 SHORT TIME: setting the Short test

time, the left 5 digit monitor display the “SHORT”, the right upper 5 digit monitor display the TIME and right lower monitor display “100ms” , the range is 100ms to 10000ms. The short test will be no time limitation when setting to CONTI until press “START/STOP” key to stop the short test.

Note

TURBO ON state, the test time up to 1000ms.

 V-Hi: Short test voltage check upper

limitation setting, the Left 5 digit

monitor display the “SHORT” ,the right upper 5 digit monitor display the “VHI” and right lower monitor display

setting value, the unit is “V”. The range is 0.01V to 500.00V.

 V-Lo : Short test voltage check lower

limitation setting, the Left 5 digit

monitor display the “SHORT” ,the right upper 5 digit monitor display the “VLo” and right lower monitor display

setting value, the unit is “V”. The range is 0.01V to 500.00V.

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FUNCTION DESCRIPTION

Stop

Start

Once the test parameters have been entered the test is started by pressing the red START/STOP button while the SHORT PRESS START text is displayed. During the test the bottom LCD will show run and the actual short current will be displayed on the right upper LCD.

Note

 The message PASS END will be displayed if the

measured voltage levels stay within the V_Hi and V_Lo threshold levels during the test.

 The message FAIL END will be displayed if the

measured voltage levels fall outside the V_Hi and V_Lo threshold levels during the test. The NG flag will also illuminate.

 If continuous short time is selected the test is ended

by pressing the red START/STOP button.

OPP parameters setting

The OPP allows the parameters of an Over Power Protection test to be entered. The OPP test will ramp up the load power in steps to validate the Device under test’s (DUT) protection and behavior. A voltage threshold level can be set. If the voltage measured during the test is lower than the set Threshold voltage then the test will fail and the display will signal OPP ERROR. Similarly a power threshold (P STOP) can be set. If the measured power reaches the P STOP threshold the test will be discontinued and the OPP ERROR message will be displayed.

Item

Pressing the Item key once will cause the

button to illuminate. The message “OPP PRESS START” will be shown across the

displays.

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Setting

Each press of the Setting button moves the menu on one step. The Left and Middle LCDs show the currently selected test parameter as text. The value is adjusted by the rotary knob and can be read from the Right display during setting.

The setting sequence is shown below:

 OPP PRESS START  OPP TURBO  OPP PSTAR  OPP PSTEP  OPP PSTOP  OPP VTH

The right upper 5 digit monitor display the Turbo and right lower monitor display

“OFF” ,use the knob and the key to switch

ON or OFF.

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FUNCTION DESCRIPTION

 PSTAR: setting the start power, the Left

5 digit monitor display the “OPP” ,the

right upper 5 digit monitor display the

“PSTAR”, and right lower monitor

display setting value, the unit is “W”. The range is 0.1W to the full scale of the CP mode specification.

 PSTEP: setting the increment step

power, the Left 5 digit monitor display

the “OPP” ,the right upper 5 digit monitor display the “PSTEP”, and right

lower monitor display setting value, the unit is “W”. The range is 0.1W to the full scale of the CP mode specification.

 PSTOP: setting the stop power, the Left

5 digit monitor display the “OPP” ,the

right upper 5 digit monitor display the

“PSTOP”, and right lower monitor

display setting value, the unit is “W”. The range is 0.1W to the full scale of the CP mode specification.

Note

The maximum settable stop power in TURBO ON state is the "PSTAR + 10X PSTEP" power.

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 Vth : Setting threshold voltage; the Left

5 digit monitor display the “OPP” ,the

right upper 5 digit monitor display the

“VTH”, and right lower monitor

display setting value, the unit is “V”. The range is 0.01V to the full scale of the Voltage specification.

OCP parameters setting

The OCP allows the parameters of an Over Current Protection test to be entered. The OCP test will ramp up the load current in steps to validate the Device Under test’s (DUT) protection and behavior. A voltage threshold level can be set. If the voltage measured during the test is lower than the set Threshold voltage then the test will fail and the display will signal OCP ERROR. Similarly a current Threshold (I STOP) can be set. If the measured Current reaches the I STOP Threshold the test will be discontinued and the OCP ERROR message will be displayed.

Item

Pressing the Item key once will cause the button to illuminate. The message

“OCP PRESS START” will be shown

across the displays.

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FUNCTION DESCRIPTION

Setting

Each press of the setting button moves the menu on one step. The Left and right LCDs show the currently selected test parameter as text. The value is adjusted by the rotary knob and can be read from the Right display during setting.

The setting sequence is shown below:

 OCP PRESS START  OCP TURBO  OCP ISTAR  OCP ISTEP  OCP ISTOP  OCP VTH

 The right upper 5 digit monitor display

the Turbo and right lower monitor

display “OFF” ,use the knob and the

key to switch ON or OFF.

 ISTAR: setting the start current point,

the Left 5 digit monitor display the “OCP” ,the right upper 5 digit monitor display the “ISTAR”, and right lower monitor display setting value, the unit is “A”. The range is 0.001A to the full

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scale of the CC mode specification.

 ISTEP: setting the increment step

current point, the Left 5 digit monitor display the “OCP” ,the right upper 5

digit monitor display the “ISTEP”, and

right lower monitor display setting value, the unit is “A”. The range is

0.001A to the full scale of the CC mode specification.

 ISTOP: setting the stop current point,

the Left 5 digit monitor display the “OCP” ,the right upper 5 digit monitor display the “ISTOP”, and right lower monitor display setting value, the unit is “A”. The range is 0.001A to the full scale of the CC mode specification. TURBO ON state, the maximum stop current that can be set is “ISTAR + 10X ISTEP current value.

 Vth: Setting threshold voltage; the Left

5 digit monitor display the “OCP” ,the

right upper 5 digit monitor display the

“VTH”, and right lower monitor

display setting value, the unit is “V”. The range is 0.01V to the full scale of the Voltage specification.

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FUNCTION DESCRIPTION

Stop

Start

Once the test parameters have been entered the test is started by pressing the red START/STOP button while the OCP PRESS START text is displayed. During the Test the middle LCD will show run and the actual current being Taken will be displayed on the Right LCD

Note

The message OCP ERROR will be displayed if the DUT fails the test. The reasons for failure are due to one of the following conditions:

(a) The voltage level of the DUT falls below the set voltage threshold (OCP Vth) during the test

(b) The current taken from the DUT reaches the OCP I STOP setting.

The message PASS will be displayed if the DUTs voltage stays above the set threshold. Also to PASS the OCP test the current taken from the DUT cannot equal the I STOP setting.

If the DUT passes the OCP test the maximum current taken during the test is displayed on the right LCD. Upon PASS or OCP ERROR the test will automatically stop. The red START/STOP button can be used during the test to immediately cease operation.

The Non-L parameters setting

Item

Pressing the Item key once will cause the button to illuminate. The message “Non-L

PRESS START” will be shown across the

displays.

Setting

The setting sequence is shown below:

 Non-L PRESS START  Non-L CC

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 Non-L PF

 Non-L CC: setting the Non-L current

point, the Left 5 digit monitor display

the “Non-L” ,the right upper 5 digit monitor display the “CC”, and right

lower monitor display setting value, the unit is “A”. The range is 0.001A to the full scale of the CC mode specification.

 Non-L PF: setting the PF, the Left 5

digit monitor display the “Non-L” ,the right upper 5 digit monitor display the “PF”, and right lower monitor display setting value, The range is 0.01 ~ 1.00.

The NL+CR parameters setting

Item

Pressing the Item key once will cause the button to illuminate. The message

“NL+CR PRESS START” will be shown

across the displays.

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FUNCTION DESCRIPTION

Setting

The setting sequence is shown below:

 NL+CR PRESS START  NL+CR CC  NL+CR CR

 NL+CR CC: setting the NL+CR CC

current point, the Left 5 digit monitor

display the “NL+CR” ,the right upper 5 digit monitor display the “CC”, and

right lower monitor display setting value, the unit is “A”. The range is

0.001A to the full scale of the CC mode specification.

 NL+CR CR: setting the NL+CR CR

resistance point, the Left 5 digit monitor

display the “NL+CR” ,the right upper 5 digit monitor display the “CR”, and

right lower monitor display setting value, the unit is “Ω”. The range is

1.6000Ω to the full scale of the CR mode

specification.

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The FUSE parameters setting

Item

Pressing the Item key once will cause the

button to illuminate. The message “FUSE PRESS START” will be shown across the

displays.

Setting

Each press of the Setting button moves the menu on one step. The Left and right LCDs show the currently selected test parameter as text. The value is adjusted by the rotary knob and can be read from the Right display during setting.

The setting sequence is shown below:

 FUSE PRESS START  FUSE TURBO OFF  FUSE CC  FUSE TIME  FUSE REP.  FUSE TYPE TRIP

 Setting the fuse TURBO, The Left 5

digit monitor display the "FUSE", the right upper 5 Digit monitor display the "TURBO", and right lower monitor display OFF; use the knob and the key to ON or OFF

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FUNCTION DESCRIPTION

 FUSE CC : setting the fuse current

point, the Left 5 digit monitor display

the “FUSE” ,the right upper 5 digit monitor display the “CC”, and right

lower monitor display setting value, the unit is “A”. The range is 0.001A to the full scale of the CC mode specification.

 FUSE TIME: setting the fuse test time,

the Left 5 digit monitor display the "FUSE" ,the right upper 5 digit monitor display the “TIME”, and right lower monitor display setting value, the unit is “S”. The range is 0.1S ~9999.9S.

Note

If the TURBO is ON, the maximum settable time is one second.

 FUSE REP: setting the fuse test times,

the Left 5 digit monitor display the "FUSE" ,the right upper 5 digit monitor display the “REP.”, and right lower monitor display setting value. The range is 0 ~255.

 The right upper 5 digit monitor display

the TYPE and right lower monitor display “TRIP”, use the knob and the key to TRIP or NTRIP.

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The BATT parameters setting

Item

Pressing the Item key once will cause the

button to illuminate. The message “BATT PRESS START” will be shown across the

displays.

Setting

The setting sequence is shown below:

 BATT PRESS START  BATT MODE CC  BATT CC  BATT CF  BATT PF LEAD  BATT PF  BATT TIME  BATT VTH

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FUNCTION DESCRIPTION

 The Left 5 digit monitor display the

“BATT” ,the right upper 5 digit monitor Display the “MODE”, and right lower monitor display the “CC”, use the knob

and the key to switch CC, LIN, CR or CP.

 BATT CC : setting the battery current

point, the Left 5 digit monitor display

the “BATT” ,the right upper 5 digit monitor display the “CC”, and right

lower monitor display setting value, the unit is “A”. The range is 0.001A to the full scale of the CC mode specification.

 BATT CF: setting the CF, the Left 5 digit

monitor display the “BATT” ,the right upper 5 digit monitor display the “CF”,

and right lower monitor display setting value. The range is 1.0, 1.1, 1.2, 1.3,

1.4~5.0,

The setting sequence is shown below:

 BATT CF 1.4 ~5.0  (1.3) BATT CF TRAIL: Trailing edge  (1.2) BATT CF LEAD: Leading edge  (1.1) BATT CF LDNEG: negative half-

cycle loading

 (1.0) BATT CF LDPOS: positive half-

cycle loading

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 The left 5 digit monitor display the

“BATT”, the right upper 5 digit monitor display the “PF”, and right lower monitor display the ”LEAD”, use the knob and the key to LEAD or LAG.

 BATT CF: setting the PF, the Left 5 digit

monitor display the “BATT” ,the right upper 5 digit monitor display the “PF”,

and right lower monitor display setting value. The range is 0.01 ~1.00.

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FUNCTION DESCRIPTION

 BATT TIME: setting the battery test

time, the Left 5 digit monitor display

the “BATT”, the right upper 5 digit monitor display the “TIME”, and right

lower monitor display setting value, the unit is “S”. The range is 1S ~99999S.

 BATT VTH: the Left 5 digit monitor

display the “BATT”, the right upper 5 digit monitor display the “VTH”, and

right lower monitor display setting

value, the unit is “V”. The range is

0.01V to the full scale of the Voltage specification.

Item

Setting

Exit

Press the Item key to enter the Item setting mode BATT PRESS START, the LED indicator is ON, and then press the Setting key. The LED indicator is ON. To exit the setting, press the EXIT key and select LIN MODE.

The setting sequence is as follows:

 BATT PRESS START  BATT MODE LIN  BATT LIN  BATT TIME  BATT VTH

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 BATT LIN : setting the BATT LIN, the

Left 5 digit monitor display the

“BATT” ,the right upper 5 digit monitor display the “LIN”, and right lower

monitor display setting value, the unit

is “A”. The range is 0.001A to the full

scale of the CC mode specification.

 BATT TIME: setting the BATT TIME,

the Left 5 digit monitor display the

“BATT” ,the right upper 5 digit monitor display the “TIME”, and right lower

monitor display setting value, the unit is “S”. The range is 1s to the 99999s.

 BATT Vth: Setting BATT threshold

voltage; the Left 5 digit monitor display

the “BATT” ,the right upper 5 digit monitor display the “VTH”, and right

lower monitor display setting value, the unit is “V”. The range is 0.01V to the full scale of the Voltage specification.

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FUNCTION DESCRIPTION

Item

Setting

Exit

Press the Item key to enter the Item setting mode BATT PRESS START, the LED indicators is ON, and then press the setting key. The LED indicator is ON. To exit the setting, press the EXIT key and select CR MODE.

The setting sequence is as follows:

 BATT PRESS START  BATT MODE CR  BATT LIN  BATT TIME  BATT VTH

 BATT CR : setting the BATT CR, the

Left 5 digit monitor display the

“BATT” ,the right upper 5 digit monitor display the “CR”, and right lower

monitor display setting value, the unit is “Ω”. The range is 0.8Ωto the full scale of the CR mode specification.

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 BATT TIME: setting the BATT TIME,

the Left 5 digit monitor display the

“BATT” ,the right upper 5 digit monitor display the “TIME”, and right lower

monitor display setting value, the unit is “S”. The range is 1s to the 99999s.

 BATT Vth: Setting BATT threshold

voltage; the Left 5 digit monitor display

the “BATT” ,the right upper 5 digit monitor display the “VTH”, and right

lower monitor display setting value, the unit is “V”. The range is 0.01V to the full scale of the Voltage specification.

Item

Setting

Exit

Press the Item key to enter the Item setting mode BATT PRESS START, the LED indicators is ON, and then press the Setting key. The LED indicator is ON. To exit the setting, press the EXIT key and select CP MODE.

The setting sequence is as follows:

 BATT PRESS START  BATT MODE CP  BATT CP  BATT CF  BATT PF LEAD  BATT PF  BATT TIME  BATT VTH

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FUNCTION DESCRIPTION

 BATT CP: setting the BATT CP, the Left

5 digit monitor display the “BATT” ,the

right upper 5 digit monitor display the

“CP”, and right lower monitor display

setting value, the unit is “W”. The range is 0.1W to the full scale of the CP mode specification.

 BATT CF: setting the CF, the Left 5 digit

monitor display the “BATT” ,the right upper 5 digit monitor display the “CF”, and right lower monitor display setting value. The range is 1.0, 1.1, 1.2, 1.3, 1.4 ~5.0,

The setting sequence is shown below:

 BATT CF 1.4 ~5.0  (1.3) BATT CF TRAIL: Trailing edge  (1.2) BATT CF LEAD: Leading edge  (1.1) BATT CF LDNEG: negative half-

cycle loading

 (1.0) BATT CF LDPOS: positive half-

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cycle loading

 BATT CF: setting the PF, the Left 5 digit

monitor display the “BATT” ,the right upper 5 digit monitor display the “PF”,

and right lower monitor display setting value. The range is 0.01 ~1.00.

 BATT TIME: setting the Battery test

time, the Left 5 digit monitor display

the “BATT” ,the right upper 5 digit monitor display the “TIME”, and right

lower monitor display setting value, the unit is “S”. The range is 1S ~99999S.

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FUNCTION DESCRIPTION

 BATT VTH: the Left 5 digit monitor

display the “BATT” ,the right upper 5 digit monitor display the “VTH”, and

right lower monitor display setting value, the unit is “V”. The range is

0.01V to the full scale of the Voltage specification.

The TRANS parameters setting

Item

Pressing the Item key once will cause the button to illuminate. The message “TRANS PRESS START” will be shown across the displays.

Setting

The setting sequence is shown below:

 TRANS PRESS START  TRANS CC

 TRANS CC : setting the Battery current

point, the Left 5 digit monitor display

the “TRANS” ,the right upper 5 digit

monitor display the “CC”, and right lower monitor display setting value, the unit is “A”. The range is 0.001A to the full scale of the CC mode specification.

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AEL-5000 User Manual

The INRUS parameters setting

Item

Pressing the Item key once will cause the button to illuminate. The message

“INRUS PRESS START” will be shown

across the displays.

Setting

The setting sequence is shown below:

 INRUS PRESS START  INRUS FREQ  INRUS ISTAR  INRUS ISTEP  INRUS TIME  INRUS ISTOP

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FUNCTION DESCRIPTION

 INRUS FREQ: setting the INRUS FREQ,

the Left 5 digit monitor display the

“INRUS”, the right upper 5 digit monitor display the “FREQ”, and Right

lower monitor display setting value, the

unit is "Hz”, use the knob and button to

set the Range from DC and 40~ 440Hz.

 INRUS ISTAR: setting the INRUS

ISTAR, the Left 5 digit monitor display

the “INRUS”, the right upper 5 digit monitor display the “ISTAR”, and right

lower monitor display setting value, the unit is “A”. Use the knob and button to set the starting current value, the setting range from 0.000A to150.00A.

 INRUS ISTEP : setting the INRUS

ISTEP, the Left 5 digit monitor display

the “INRUS”, the right upper 5 digit monitor display the “ISTEP”, and right

lower monitor display setting value, the unit is "A". Use the knob and button to set the ISTEP current value, the setting range from 0.000 A to 150.00A.

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AEL-5000 User Manual

 INRUS TIME : setting the INRUS TIME,

the Left 5 digit monitor display the

“INRUS”, the right upper 5 digit monitor display the “TIME”, and right

lower monitor display setting value, the

unit is “ms”. Use the knob and button

to set the time, the setting range from

0.1ms to the 100.0ms.

 INRUS ISTOP: setting the INRUS

ISTOP, the Left 5 digit monitor display

the “INRUS”, the right upper 5 digit monitor display the “ISTOP”, and right

lower monitor display setting value, the unit is “A”. Use the knob and button to set the ISTOP current value, the setting range from 0.000 A to 75.000A.

The SURGE parameters setting

Item

Pressing the Item key once will cause the button to illuminate. The message

“SURGE PRESS START” will be shown

across the displays.

Setting

The setting sequence is shown below:

 SURGE PRESS START  SURGE FREQ  SURGE S1  SURGE T1

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Specifications and Main Features

Frequently Asked Questions

User Manual