GW INSTEK PEL-2000B Series Programmable DC Electronic Load User Guide

Programmable DC Electronic
Load PEL-2000 Series
QUICK START GUIDE
GW INSTEK PART NO.
82EL-2KB00M01

SAFETY INSTRUCTIONS

This section contains the basic safety symbols that may appear on the accompanying User Manual CD or on the instrument. For detailed safety instructions and precautions,  please see the Safety Instructions chapter in the user manual CD.

Safety Symbols
These safety symbols may appear in the user manual or on the instrument.

Warning| Warning: Identifies conditions or practices that could result in injury or loss of life.
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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
| Protective Conductor Terminal
****| Earth (ground) 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.

Power Cord for the United Kingdom
When using the instrument in the United Kingdom, make sure the power cord meets the following safety instructions.
NOTE: This lead/appliance must only be wired by competent persons.
WARNING: THIS APPLIANCE MUST BE EARTHED
IMPORTANT: The wires in this lead are coloured in accordance with the following code:

Green/ Yellow: Earth

As the colours of the wires in main leads may not correspond with the coloured marking identified in your plug/appliance, proceed as follows:
The wire which is coloured Green & Yellow must be connected to the Earth terminal marked with either the letter E, the earth symbol or coloured Green/Green & Yellow.
The wire which is coloured Blue must be connected to the terminal which is marked with the letter N or coloured Blue or Black.
The wire which is coloured Brown must be connected to the terminal marked with the letter L or ****or coloured Brown or Red.
If in doubt, consult the instructions provided with the equipment or contact the supplier.
This cable/appliance should be protected by a suitably rated and approved HBC mains fuse: refer to the rating information on the equipment and/or user instructions for  details. As a guide, a cable of 0.75mm2
should be protected by a 3A or 5A fuse. Larger conductors would normally require 13A types, depending on the connection method used.
Any exposed wiring from a cable, plug or connection that is engaged in a live socket is extremely hazardous. If a cable or plug is deemed hazardous, turn off the mains power  and remove the cable, any fuses and fuse assemblies. All hazardous wiring must be immediately destroyed and replaced in accordance to the above standard.

GETTING STARTED

The Getting Started chapter introduces the instrument’s main features, appearance, and set up procedure.

Overview
The PEL-2002 and PEL-2004 are multichannel programmable DC electronic load mainframes. The PEL-2002B mainframe is able to hold 2 load modules, whilst the PEL- 2004B is able to hold 4. The flexible module configuration allows the mainframes to either sink multiple loads independently or large loads when used in parallel.
The PEL-2000B series support four operation modes: constant current (CC), constant voltage (CV and CV+CC), constant resistance (CR) and constant power (CP).  Constant current and constant resistance mode can operate in either static or dynamic mode.

Load Module Line Up
The 4 different load module models each differ in the amount of current, voltage and power and the number of channels that the load module can accommodate. For detailed specifications, please see the user manual.

*Left/Right channel, Low/High range
**Low/High range

Main Features
Feature Overview

• Flexible operation with removable load modules
• Multiple independent isolated channels
• High performance, up to 5 digit resolution
• High slew rate enabling a high response speed
• High capacity when frame linked
• Different load module types can be used in the same mainframe
• Dedicated parallel mode.
• Supports rack mount installation (PEL-2004B )
• Supports frame link connections, with up to 4 slave units
• Color LCD display
• 120 different sets of programmable sequences
• Accurate load simulation using Sequences
• 4 panel setups
• USB flash drive support.

Interface

• USB
• RS-232C
• GPIB (optional)

Package Contents and Accessories
Standard Accessories

Manual and USB Driver
GTL-120| Load cables 2X red, 2X black (per load module)
GTL-121| Remote sense cables , 1X red, 1X black (per load module)
PEL-003| 3 sets for PEL-2004B; 1set for PEL-2002B

Optional Accessories

Options

Front Panel – Mainframe

Description

1. LCD display
2. Function keys
3. System keys
4. Number pad
5. USB input
6. Selector knob
7. Operation keys
8. Powerc

Display Overview – Mainframe

Description

1. Main screen
2. Menu icons
3. Mainframe status panel
4. Current operation channel status panel

Rear Panel

PEL-2004B

PEL-2002B

Description

1. USB-B port
2. AN port
3. RS-232C/RS-485 port
4. port GPIB
5. Go/NoGo Output
6. Frame Control 1,2
7. Fan
8. Channel control, 1~8
9. Power switch, power socket, fuse

Front Panel – Load Module

Description

1. LED display
3. Display key
5. V Sense L
7. Static/Dynamic key9. Short key
11. Terminals (right)| 2. R/L or A/B key
4. Load key
6. Terminals (left)
8. Slave knob
10. V Sense R
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Display Overview – Load Module

Description

1. Channel display
2. Channel indicator
3. Channel units
4. Mode indicator

First Time Use Instructions
Use the following procedures when first using the PEL-2000B to power up the instrument, restore the factory default settings and check the firmware version. Lastly, the  Conventions section will introduce you to the basic operating conventions used throughout the user manual.

Power Up

1. Insert the AC power cord into the power socket.

2. Turn the power switch on from the rear panel. (O → —)

3. Hold the power button on the front panel to turn on the power.
   The power button turns green from red (standby). Warning
   Ensure that the power outlet has a ground socket. The power outlet will have a ground connection if it is a 3 socket type.
   Upon turning on, the Mainframe will perform a self-test. The self-test checks the System, followed by any attached channels.

4. If any of the System checks fail, please power down the load generator and reinstall the appropriate load module(s).
   Note
   When the firmware version of the mainframe and the slave are not identical, a message “The firmware will be updated, please access to website www.gwinstek.com to confirm the firmware version.” will appear on the mainframe.

Recall Factory Default Settings
The factory defaults can be recalled at any time. For details on the factory defaults please see the user manual.

1. Press .
2. Press Media[F1] repeatedly until the Media Default menu appears.
3. Press Recall [F4] to recall the factory default settings.
4. Wait a short time for the settings to be recalled.

Updating the Firmware
The PEL-2000B firmware can be easily updated using a USB memory stick. For the latest firmware please see your local GW Instek distributor or download the latest  firmware from www.gwinstek.com.

View Firmware Version

1. Press .
2. The system information is listed in the display:
   MainFrame Ver: Mainframe firmware version.
   PEL-2XXX SN: Serial number of the mainframe.
   Slot(X)Ver: firmware version of the load module in the slot “X”.
   PEL-XXXX SN: Serial number of the load module in the corresponding slot.

Firmware update

1. Press.
2.  Press Media [F1] repeatedly until the Media USB menu appears.
3. Press the File Utility [F5] soft-key.
4. Select the *.P2K upgrade file using the scroll wheel and press Select[F1] twice. Once to select the file and once to confirm.
5. Wait for the update to finish. A message will be displayed upon completion.
6. Reset the power from the front panel to reset the load generator.
   Warning
   Do not turn the load generator off or remove the USB memory when the firmware is being read or upgraded.

Conventions

The following conventions are used throughout the user manual. Read the conventions below for a basic grasp of how to operate the PEL-2000B menu system on the main  frame and using the front panel keys on both the mainframe and the module units. Please see the user manual for proper details.
Soft-menu keys (Mainframe)
The [F1] to [F5] function keys at the bottom of the display correspond directly to the soft-menu keys on top.

Select Sub Menu

Pressing this type of soft-menu key will enter a submenu.

Toggle Parameter or State

This type of soft-menu icon has the function/item on the top of the label and the selected setting or mode on the bottom of the label.
Repeatedly press the associated function key ([F1][F5]) to cycle through each setting.
For some parameters, a popup window will also appear. Selection of the setting is the same. Repeatedly pressing the relevant function key Z
([F1]-[F5]) will cycle through each setting.

Main Frame Parameter Input

The scroll wheel, ENTER key and number pad can be used to edit parameter values.

1. Press the CHAN key and turn the selector knob to select a channel to edit.

2. Press the selector knob or the ENTER key to confirm the selection.

3. Use the scroll wheel to move the cursor to the desired parameter.
   A scroll bar is shown when there are additional parameters off-screen.

4. Press the ENTER key or to selector knob to select the parameter.

5. Then use the number pad* or selector knob** to edit the parameter value.

Clearing a Value
*When editing a parameter with the number pad, pressing the CLEAR key will restore the parameter to the previous value.

Load Module Parameter Input
The front panel keys on a load module can be used to edit the CC/CV/CR/CP setting value* of a selected channel independently to the mainframe.

1. Press the R/L or A/B key on the corresponding load module to select the desired channel or the desired A/B Value.
2. Press the STATIC/DYNA. key to switch from dynamic to static mode or vice versa.
3. Press the slave knob switch between coarse and fine editing mode.
4. Rotate the slave knob to edit the value of the CC/CV/CP/CR Value parameter.

• By default the slave knob mode is configured to “SetValue”. However, when the slave knob is configured to “Measure” the slave knob must first be pressed to allow the value to be edited.

SPECIFICATIONS

The following are the basic specifications for the PEL2000B series.
For detailed specifications, please see the user manual.

PEL-2020B

Model| PEL-2020B (100Wx2)|
---|---|---
RANGE| Low| High
CURRENT| 0~2A| 0~20A
VOLTAGE| |
MIN.OP.
VOLTAGE| 0.4V at 2A| 0.8V at 20A
0.2V at 1A| 0.4V at 10A
CC OP. Range| 0~2A| 0~20A
CC Setting Range| 0~2.04A| 0~20.4A
CR OP. Range| 0.075Ω~300Ω(100W/16V)
3.75Ω~15kΩ(100W/80V)
CR Setting Range| 0.075Ω~300Ω(100W/16V)
3.75Ω~15kΩ(100W/80V)
CV+CC  OP. Range| 1~16V| 1~80V
CV+CC Set. Range| 0~16.32V| 0~81.6V
CP OP. Range| 1~10W| 1~100W
CP Setting Range| 0~10.2W| 0~102W

PEL-2030B

(30W/16V)
15Ω~60kΩ
(30W/80V)| 0.0375Ω~150Ω
(250W/16V)
1.875Ω~7.5kΩ
(250W/80V)
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CR Setting Range| 0.3Ω~1.2kΩ
(30W/16V)
15Ω~60kΩ
(30W/80V)| 0.0375Ω~150Ω
(250W/16V)
1.875Ω~7.5kΩ
(250W/80V)
CV+CC  OP.Range| 1~16V| 1~80V| 1~16V|

1~80V

CV+CC Set. Range| 0~16.32| 0~81.6V| 0~16.32V

| 0~81.6V
CP OP. Range| 1~30W| 1~25W| 1~250W
CP Setting Range| 0~30.6W| 0~25.5W| 0~255W

PEL-2040B/PEL-2041B

(350W/125V) 50Ω ~200kΩ (350W/500V)
CR Setting Range| 0.025Ω~100Ω (350W/16V) 1.25Ω~5kΩ (350W/80V)| 1.25Ω~5kΩ (350W/125V) 50Ω~200kΩ (350W/500V)
CV+CC OP. Range| 1~16V| 1~80V| 2.5~125V| 2.5~500V
CV+CC Set. Range| 0~16.32V| 0~81.6V| 0~127.5V| 0~510V
CP OP. Range| 1~35W| 1~350W| 1~35W| 1~350W
CP Setting Range| 0~35.7W| 0~357W| 0~35.7W| 0~357W

EC Declaration of Conformity

We
GOOD WILL INSTRUMENT CO., LTD.
declare that the CE marking mentioned product satisfies all the technical relations application to the product within the scope of council:
Directive: EMC; LVD; WEEE; RoHS
The product is in conformity with the following standards or other normative documents:

◎ EMC

EN 61326-1| Electrical equipment for measurement, control and laboratory use –– EMC requirements
Conducted & Radiated Emission EN 55011 / EN 55032| Electrical Fast Transients EN 61000-4-4
Current Harmonics EN 61000-3-2 / EN 61000-3-12| Surge Immunity EN 61000-4-5
Voltage Fluctuations EN 61000-3-3 / EN 61000-3-11| Conducted Susceptibility EN 61000-4-6
Electrostatic Discharge EN 61000-4-2| Power Frequency Magnetic FieldEN 61000-4-8
Radiated Immunity EN 61000-4-3| Voltage Dip/ Interruption EN 61000-4-11 / EN 61000-4-34
◎ Safety
EN 61010-1 :| Safety requirements for electrical equipment for measurement, control, and laboratory use – Part 1: General requirements

GOODWILL INSTRUMENT CO., LTD.
No. 7-1, Jhongsing Road, Tucheng District, New Taipei City 236, Taiwan

Tel: +886-2-2268-0389
Web: http://www.gwinstek.com| Fax: +886-2-2268-0639
Email: [email protected]
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GOODWILL INSTRUMENT (SUZHOU) CO., LTD.
No. 521, Zhujiang Road, Snd, Suzhou Jiangsu 215011, China

Tel: +86-512-6661-7177
Web: http://www.instek.com.cn | Fax: +86-512-6661-7277
Email: [email protected]
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GOODWILL INSTRUMENT EURO B.V.
De Run 5427A, 5504DG Veldhoven, The Netherlands

Tel: +31-(0)40-2557790| Fax: +31-(0)40-2541194
Email: [email protected]
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ISO-9001 CERTIFIED MANUFACTURER
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 Corporation.
The information in this manual was correct at the time of printing. However, Good Will continues to improve its products and therefore reserves the right to change the  specifications, 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.

Documents / Resources

| GW INSTEK PEL-2000B Series Programmable DC Electronic Load [pdf] User Guide
PEL-2000B Series Programmable DC Electronic Load, PEL-2000B Series, Programmable DC Electronic Load, DC Electronic Load, Electronic Load
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References

• Home-GW Instek
• 交流直流电源_大功率电子负载_数字源表_电子安规测试仪_泄漏电流测试仪_万用表_数据采集器_数字电桥_信号发生器_示波器_电池测试仪_数字功率计_直流微欧姆计_交直流分流器_交流毫伏表-固纬电子-固纬电源

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