Page 1 DC Electronic Load PEL-3000(H) Series USER MANUAL VERSION: 2.00 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.
Page 3: Table Of Contents
Table of Contents Table of Contents SAFETY INSTRUCTIONS ..........3 GETTING STARTED ............7 PEL-3000(H) Series Introduction ....... 9 Accessories.............. 11 Appearance .............. 14 First Time Use Instructions ........26 OPERATION ..............51 Basic Operation ............53 Basic Configuration ..........65 Advanced Configuration Settings ......
Page 4 PEL-3000(H) User Manual Interface Configuration .......... 196 FAQ ................206 APPENDIX ..............208 Replacing the Dust Filter ........210 Replace the Clock Battery........211 GPIB Installation ........... 212 PEL-3000(H) Default Settings ........ 213 Frame Control Connector Contacts ......216 Operating Mode Description ......... 218 Operating Area ............
Page 5: Safety Instructions
SAFETY INSTRUCTIONS AFETY 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 6 PEL-3000(H) User Manual Safety Guidelines Do not place any heavy object on the General  instrument. Note: Only 2 units can be stacked Guideline vertically. CAUTION Avoid severe impact or rough handling that  leads to damaging the instrument. Do not discharge static electricity to the ...
Page 7 SAFETY INSTRUCTIONS AC Input voltage range: 100-120VAC/200- Power Supply  240VAC (90-132VAC/180-250VAC) WARNING Frequency: 47-63Hz  Power:  PEL-3021(H): 90VA Max PEL-3041(H): 110VA Max PEL-3111(H): 190VA Max PEL-3211(H): 230VA Max To avoid electrical shock connect the protective  grounding conductor of the AC power cord to an earth ground.
Page 8 PEL-3000(H) User Manual (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”.
Page 9: Getting Started
GETTING STARTED ETTING STARTED This chapter provides a brief overview of the PEL-3000(H), the package contents, instructions for first time use and an introduction to the front panel, rear panel and GUI. PEL-3000(H) Series Introduction ....... 9 Model Line Up ................... 9 Main Features ...................
Page 10 PEL-3000(H) User Manual PEL-3211H Booster Pack ............22 Display ....................25 First Time Use Instructions ........26 Rack Mount Kits ................26 Power Up and Self Test ..............28 Load Default Settings ..............29 Setting the Date and Time .............. 29 Load Wiring ..................
Page 11: Pel-3000(H) Series Introduction
GETTING STARTED PEL-3000(H) Series Introduction The PEL-3000(H) Series is a family of high performance DC electronic loads positioned to test a wide range of different power sources. The DC electronic loads are fully programmable to simulate anything from basic static loads to complex dynamic loads. With the ability to operate independently or in parallel, the PEL- 3000(H) Series is extremely robust and capable of molding to any test environment.
Page 12: Main Features
PEL-3000(H) User Manual Main Features High slew rates of up to 16A/μS(PEL-3111(H)) Performance  for a fast response speed High capacity when used in parallel:  5250W, 1050A(262.5A) (PEL-3111(H) x 5)/ 9450W, 1890A(472.5A) (PEL-3111(H) + PEL- 3211(H) x 4) High resolution – 16 bit ...
Page 13: Accessories
GETTING STARTED Accessories Standard Part number Description Accessories Quick Start Guide User / Programming manual CD Region dependent Power cord PEL-011 Load input terminal Cover screw PEL-012 Terminal fittings: 2 sets of bolts/nuts/springs/washers (type: M8), Terminal Cover x1 (only for PEL-3000H series), Monitor Out Cover x 1(only for PEL-3021H, PEL- 3041H, PEL-3111H)
Page 14 PEL-3000(H) User Manual PEL-014 J1/J2 Protection plug x2 (It is installed on the device) 61SF-062104N1 Front terminal washers Spring washer (M6) x2 GTL-255 300mm Frame Link Cable (for linking units that are stacked).Note that this accessories is optional for the PEL-3021(H)/ 3041(H). Optional Part number Description...
Page 15: Package Contents
GETTING STARTED Package Contents Check the contents before using the instrument. Opening the box Main unit Terminal fittings Contents   (single unit) Quick Start manual Power cord x1   (region dependent) User / Programming  manual CD Calibration certificate ...
Page 16: Appearance
PEL-3000(H) User Manual Appearance Front Panel PEL-3021/ PEL-3041 Air inlet LCD Display Function keys Power key Main/Local FUNC/File Local Main File FUNC Help/Utility Utility Help Short Short Load Preset Shift Load On/Off CAL. Lock Clear Enter 175W 1.5 - 150V 0 - 35A I MON OUT TRIG OUT...
Page 17: Pel-3021H/ Pel-3041H
GETTING STARTED PEL-3021H/ PEL-3041H Air inlet LCD Display Function keys Power key Main/Local FUNC/File Local Main File FUNC Help/Utility Utility Help Short Short Load A/ B Preset Shift Load On/Off CAL. Lock Clear Enter 350W 5 - 800V 0 - 8.75A MON OUT MON OUT TRIG OUT...
Page 18: Pel-3111H
PEL-3000(H) User Manual PEL-3111H Local Main File FUNC Utility Help Short Load Preset Shift 1050W CAL. Lock 5 - 800V Clear Enter 0 – 52.5A TRIG OUT MON OUT MON OUT PEL-3211(H) Booster Pack LINK STBY The air inlet has a removable dust filter Air Inlet 3.5 inch LCD display LCD display...
Page 19 GETTING STARTED Local (Shift + Main): Puts Local the instrument back into Main Shift local mode from remote mode. FUNC: Sets the program function, FUNC/File FUNC sequence function or other special functions. File (Shift + FUNC): File Accesses the file system. FUNC Shift Help: Access the help menu.
Page 20 PEL-3000(H) User Manual Number pad CAL. Lock Clear Number pad: Used to enter numerical values. P0-P9 (Preset + Number keys): Loads one of 10 preset settings. Clear: Clears the current Clear/Lock Lock parameter values. Clear Lock (Shift + Clear): Locks the front panel keys and selector knob.
Page 21 GETTING STARTED Current monitor BNC terminal: IMON Out Output connector used to monitor the current by outputting a voltage. An output voltage of 1V I MON OUT (10V for PEL-3000H) corresponds to the full scale current for the H and L ranges. 0.1V (1V for PEL- 3000H) corresponds to the full scale current in the M range.
Page 22: Rear Panel
PEL-3000(H) User Manual Rear Panel PEL-3021/ PEL-3041 Frame control ports, Remote sense Rear panel J1, J2 inputs inputs FRAME CONT WARNING TO AVOID ELECTRIC SHOCK THE POWER CORD RS232C PROTECTIVE GROUNDING CONDUCTOR MUST BE CONNECTED TO GROUND. NO OPERATOR SERVICEABLE COMPONENTS INSIDE. DO NOT REMOVE COVERS.
Page 23: Pel-3021H/ Pel-3041H
GETTING STARTED PEL-3021H/ PEL-3041H Frame control ports, Remote sense Rear panel J1, J2 inputs inputs Monitor Out V/I MON OUT FRAME CONT ports J3 Variable Resistor RS232C RS232C port GPIB 100 - 120 VAC 200 - 240 VAC 47 - 63 Hz 90 VA MAX.
Page 24: Pel-3111H
PEL-3000(H) User Manual PEL-3111H PEL-3211 Booster Pack PEL-3211H Booster Pack...
Page 25 GETTING STARTED The USB B, RS232C and GPIB port are used for RS232C Port remote control. GPIB USB B GPIB 24 pin USB B port RS232C 9 pin female. DSUB port. Frame control FRAME CONT ports, J1, J2 J1: The J1 connector is assigned to external control. J2: The J2 connector is used for parallel operation control.
Page 26 PEL-3000(H) User Manual The variable resistors are used to adjust the full scale and offset setting for the input value of the external control sources such as voltage or resistance. The exhaust fan is used to expel the heat from the Exhaust fan unit.
Page 27: Display
GETTING STARTED Display Mainframe status panel Date 01/Oct/2017 RS232 LOAD 0. 00 0.00 Measurement area 0.0000 CC A Value 0. 0000 setting Operation area CC B Value 0. 0000 status Fine SlewRate 140 . 00 mA/ us panel A Value Mode I Range V Range...
Page 28: First Time Use Instructions
PEL-3000(H) User Manual First Time Use Instructions Use the procedures below when first using the PEL-3000(H) to install the rack mount kit, power up the instrument, set the internal clock, 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.
Page 29 GETTING STARTED GRA-413 (JIS standard) GRA-414-E (EIA standard)
Page 30: Power Up And Self Test
PEL-3000(H) User Manual GRA-414-J (JIS standard) Power Up and Self Test 1. Insert the AC power cord into the power Steps socket. Turn the external power switch on. (O → —) If the unit doesn’t turn on, press the On/Standby key.
Page 31: Load Default Settings
GETTING STARTED the settings from when the unit was last powered down. If the PEL-3000(H) fails to start up properly or does Note not turn on, please see you local distributor. Load Default Settings When first using the PEL-3000(H), recall the Description factory default settings to ensure the unit is in a known state.
Page 32: Load Wiring
PEL-3000(H) User Manual Operation Utility Help Shift 1. Press > Time Set[F4] to set the date and time. Settings: Month, Day, Year, Hour, Minute RS232 LOAD 03/Oct/2018 Date Date/Time Month Year 2018 Hour Minute System Load Interface Time Set Other Info Load Wiring Before connecting the unit to a power source, the...
Page 33 GETTING STARTED 8.25246 0.32242 7.34822 0.40639 6.54304 0.51266 5.82676 0.64616 5.18922 0.81508 4.62026 1.02762 4.1148 1.29593 3.66522 1.6341 3.2639 2.0605 2.90576 2.59809 2.58826 3.27639 2.30378 4.1328 2.05232 5.20864 1.8288 6.56984 1.62814 8.282 1.45034 10.44352 1.29032 13.17248 1.15062 17.60992 1.02362 20.9428 0.91186 26.40728 0.8126...
Page 34 PEL-3000(H) User Manual in A/us. Current ∆I time ∆T Voltage Min. V time The diagram above shows how changes in current can affect voltage. Load line inductance can be reduced in two ways. Limiting Load line inductance 1. Ensure load wires are as short as possible and twist the positive and negative load wires together.
Page 35: Load Wire Connections
GETTING STARTED Load Wire Connections The PEL-3000(H) has input terminals on both the Description front and rear panels. Follow the procedures below for all load connections. Please adhere to the following precautions to ensure your safety and to protect the unit from damage. 1.
Page 36: Using The Front Panel Input Terminals
PEL-3000(H) User Manual Using the Front Panel Input Terminals The front panel input terminals feature polarity- Description distinct caps and accept M6 sized crimped terminals. The front panel input terminals on the PEL-3000(H) Caution are physically connected to the rear panel terminals. 1.
Page 37: Using The Rear Panel Input Terminals
GETTING STARTED Using the Rear Panel Input Terminals The rear panel input terminals accept up to M8- Description sized crimped terminals. The rear terminals come with a load input terminal cover for safety. The front panel input terminals on the PEL-3000(H) Caution are physically connected to the rear panel terminals.
Page 38: Using The Terminal Cover (Pel-011)
PEL-3000(H) User Manual Using the Terminal Cover (PEL-011) The rear panel terminal cover should be used to Description prevent electric shock. The rear panel terminal covers should always be used when connecting a load to the rear panel terminals. As the front panel and rear panel terminals are physically connected, the terminal cover should also be used as a safety measure when a DUT is connected to the front...
Page 39 GETTING STARTED Detail 4. Use your thumb to slide the terminal covers shut, as shown in the diagram below. 5. When the top and bottom covers are flush, reinsert the screw that was removed in step 1.
Page 40: Using The Terminal Cover (Pel-013)
PEL-3000(H) User Manual Using the Terminal Cover (PEL-013) The flexible rear panel terminal cover should be Description used when the load wiring becomes too thick to be used with the PEL-011 terminal cover. This is especially true when using the load generators in parallel.
Page 41 GETTING STARTED Fasteners...
Page 42: Using The Terminal Cover
PEL-3000(H) User Manual Using the Terminal Cover After connection is finished, please lock terminal Description cover to avoid electric shock when using the frame control terminal for PEL-3000H series. If connection is needed, please unlock terminal cover, If connection isn’t needed, please lock terminal cover to avoid electric shock for PEL- 3000 series.
Page 43: Using The Monitor Out Cover (Only For Pel-3021H, Pel-3041H, Pel-3111H)
GETTING STARTED Install the terminal cover as shown in the picture below (for PEL-3000 series). Using the Monitor Out Cover (Only for PEL-3021H, PEL- 3041H, PEL-3111H) After connection is finished, please lock monitor Description out cover to avoid electric shock when using the monitor out ports.
Page 44: Remote Sense
PEL-3000(H) User Manual Remote Sense Remote sense can be used to help compensate for Description long cable length. The longer the cable, the higher the potential resistance and inductance, therefore a short cable is best. Twisting the cable can help reduce induced inductance and using the Vsense terminals compensates the voltage drop seen across the load leads, especially leads with higher...
Page 45: Firmware Update
The PEL-3000(H) allows the firmware to be Description updated by end-users. Before using the PEL- 3000(H), please check the GW Instek website or ask your local distributor for the latest firmware. Before updating the firmware, please check the System version firmware version.
Page 46 PEL-3000(H) User Manual Update Firmware 1. Insert a USB drive into the USB port. Ensure the USB drive has the firmware file located in the root directory. File FUNC Shift 2. Press 3. Select USB with the Media[F1] soft-key. 4. Press the File Utility[F5] soft-key. 5.
Page 47: Conventions
GETTING STARTED Conventions The following conventions are used throughout the user manual. Read the conventions below for a basic grasp of how to operate the PEL-3000(H) menu system using the front panel keys. The F1 to F5 function keys at the bottom of the Soft Menu keys display correspond directly to the soft-menu keys on top.
Page 48 PEL-3000(H) User Manual Toggle Parameter Function/Item or State Mode 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.
Page 49 GETTING STARTED Number pad Scroll wheel CAL. Lock Enter key Clear Enter 1. Use the scroll wheel to move the cursor to the desired parameter. A scroll bar is shown when there are additional  parameters off-screen. 01/Oct/2018 RS232 LOAD 0 .
Page 50 PEL-3000(H) User Manual Clearing a Value* *When editing a parameter with the number pad, pressing the key will restore the Clear parameter to the previous value. **To edit a parameter using the scroll wheel, Using the Scroll simply turn the scroll wheel. Clockwise increases Wheel to Edit a Parameter** the value, counterclockwise decrease the value.
Page 51 0.000 0.00 GETTING STARTED 0.000 01/Oct/2018 RS232 LOAD Highlighted 0.00 0.00 parameter 0.0000 CC A Value 0.0000 Cursor CC A Value 0.000 CC B Value 1.0000 Mode Cursor SlewRate 140.00 mA/ us Indicator A Value CC B Value 1.000 Mode I Range V Range Function...
Page 52: Help Menu
PEL-3000(H) User Manual Help Menu When any function key has been pressed or when a menu has been opened, the HELP key can be used to display a detailed description. 1. Press any function key or soft-menu key. Help Selection 2.
Page 53: Operation
OPERATION PERATION Basic Operation ............53 CC Mode ................... 53 CR Mode ................... 55 CR Units ..................56 CV Mode ................... 57 CP Mode .................... 58 +CV Mode ..................60 Turning on the Load ............... 61 Shorting the Load ................61 Safety Short ................
Page 54 PEL-3000(H) User Manual Step Mode Configuration ............... 80 Protection Settings ..........82 OCP ....................82 OPP ....................83 UVP ....................84 UVP Ring Time ................85 OVP ....................87 UnReg ....................88 Para ..................... 89 RVP ....................90 System Settings ............91 Sound Settings ..................
Page 55: Basic Operation
OPERATION Basic Operation The PEL-3000(H) supports 7 main operating modes: CC, CC+CV; CR, CR+CV; CP, CP+CV CC Mode In Constant Current Mode the load units will sink Description the amount of current programmed. Regardless of the voltage, the current will stay the same. For more details on CC mode, please see the Appendix on page 222.
Page 56 PEL-3000(H) User Manual 6. Set the current level parameters using the scroll wheel and number pad. For Static mode, set CC A Value and/or CC B  Value. For Dynamic mode, set Level1 and Level2.  The maximum and minimum current levels ...
Page 57: Cr Mode
OPERATION CR Mode In Constant Resistance Mode, the unit will Description maintain a constant resistive load by varying the current. CR mode uses ohms, Ω (resistance) or siemens, S (conductance) for the setting units. For more details on CR mode, see the appendix on page 223.
Page 58: Cr Units
PEL-3000(H) User Manual such as the slew rate, and switching function settings. See page 65 for details. Display RS232 LOAD 01/Oct/2017 0.000 0.00 Active setting Conductance/ 0.0000 Resistance settings Ω CR A Value 0.54422 Ω CR B Value 0.54422 Voltage Mode Fine SlewRate...
Page 59: Cv Mode
OPERATION CV Mode In Constant Voltage Mode, the unit will maintain a Description constant voltage. In CV mode you set the constant voltage level. For more details on CV mode, see the appendix on page 226. If you change the mode or the range when the load is Warning already on, the load will be turned off automatically.
Page 60: Cp Mode
PEL-3000(H) User Manual Display RS232 LOAD 01/Oct/2018 0.000 0.00 Active setting 0.0000 Voltage Current setting settings CV A Value 80.000 CV B Value 80.000 Voltage Mode Fine range A Value Mode I Range V Range Response Configure H 8.75A L 80V Slow Current range Basic CV mode configuration is complete.
Page 61 OPERATION 6. Set the power level parameters using the scroll wheel and number pad. For Static mode, set CP A Value and/or CP B  Value. For Dynamic mode, set Level1 and Level2.  The maximum and minimum power levels ...
Page 62: Cv Mode
PEL-3000(H) User Manual +CV Mode +CV mode can be added to CC, CR and CP mode. Description The +CV settings apply to all applicable modes.  1. Make sure the load is off. Operation 2. Press and select to Mode, I Range and Main V Range.
Page 63: Turning On The Load
OPERATION Turning on the Load 1. The load can be turned on and off by pressing Description Load key. Load key will turn orange when the load  is “on”. The LOAD icon in the Main Frame status panel  will turn orange when the load is on.
Page 64: Safety Short
PEL-3000(H) User Manual Setting the voltage to the minimum value in CV  mode. Setting the power to the maximum value in CP  mode. When the load is shorted, the external  controller also sends a short signal. See page 184 for usage details.
Page 65: Short Key Configuration
OPERATION Operation 1. Press > Configure[F5] > Other[F2] and Main set the Short Safety. When set to OFF, the load can be shorted at  anytime. When set to ON, the load can only be shorted  when the load is already on. Short (Safety): OFF, ON The Short Safety setting will be grayed out if Short...
Page 66: Short Function Enable/Disable
PEL-3000(H) User Manual Short Function Enable/Disable The short key can be disabled to prevent the Description operator accidentally shorting the load. Operation 1. Press > Configure[F5] > Other[F2] and Main set the Short Function. When set to OFF, the Short key is disabled and ...
Page 67: Basic Configuration
OPERATION Basic Configuration The basic configuration settings are the common configuration settings that are used for each operating mode. After selecting a basic operating mode (CC, CR, CV or CP mode), the slew rate, switching function, response rate and other common parameters should be configured.
Page 68 PEL-3000(H) User Manual Dynamic Mode Level Level 2 Level 1 Timer1 Timer2 Timer1 Time Dynamic mode is not available for CV mode. Note 1. Make sure the load is off. Operation Main 2. Press 3. Select Dynamic or Static mode with the Function[F4] soft-key.
Page 69: Select The Display Units For Dynamic Mode Levels
OPERATION Display: RS232 LOAD 01/Oct/2018 Static Mode 0.00 0.00 A Value 0.0000 B Value CP A Value 0.00 Active setting CP B Value 0.00 Static mode Fine OFF V A Value Mode I Range V Range Function Configure H 8.75A H 800V Static Display:...
Page 70: Select The Switching Time Configuration For Dynamic Mode
PEL-3000(H) User Manual 1. Make sure the load is off. Operation 2. Press > Configure[F5] > Other[F2] and Main set the Dyna. Level setting. Range: Value, Percent Display: RS232 LOAD 01/Oct/2018 Percent Setting 0.000 0.00 Set level 0.0000 % from the Set value 1.00 Level 50.0...
Page 71: Slew Rate
OPERATION Slew Rate The current slew rate can be set for CC and CR Description mode. The slew rate setting is used to limit the change in current when switching. For static mode, only a single slew rate can be set. 1.
Page 72: Cv, +Cv Mode Response Speed
PEL-3000(H) User Manual CV, +CV Mode Response Speed The response speed setting is the response speed Description for the negative feedback control of the load current when used in CV, +CV mode. Response speed settings are only applicable to CV, +CV mode.
Page 73: Cc, Cr And Cp Mode Response Speed
OPERATION Display 01/Oct/2018 RS232 LOAD 0.000 0.00 0.0000 CV A Value 80.000 CV B Value 80.000 Response Fine setting A Value Mode I Range V Range Response Configure H 8.75A L 80V Slow CC, CR and CP Mode Response Speed By default, the “normal current response”...
Page 74: Advanced Configuration Settings
PEL-3000(H) User Manual Advanced Configuration Settings Use the advanced configuration settings to configure settings other than those described in the basic configuration chapter. Soft Start The soft start setting is used to limit the amount of Description input current at start-up or from when the Von Voltage threshold is tripped.
Page 75: Von Voltage Settings
OPERATION Von Voltage Settings Von Voltage The Von Voltage is the threshold voltage at which Description the load module will start to sink current. Von voltage V out Load on Time PEL-3000 Time Operation 2. Press > Configure[F5] > Other[F2] and Main set the Von Voltage level.
Page 76: Von Latch
PEL-3000(H) User Manual Von Latch When Von Latch is set to ON, the load will Description continue to sink current after being “latched”, even if the voltage drops below the Von Voltage threshold level. When Von Latch is set to OFF, the load will turn off when the voltage drops below the Von Voltage threshold level.
Page 77: Von Delay
OPERATION Von Delay Von Delay is the amount of time the unit will wait Description before turning the load on after the Von Voltage threshold has been latched. This will prevent overshoot current from affecting the Von Voltage threshold. Operation 1.
Page 78: Cut Off Time
PEL-3000(H) User Manual Display RS232 LOAD 01/Oct/2017 0.000 0.00 Elapsed time 0.0000 0:00:05 Level1 0.00 Cut Off Time The Cut Off Time function will turn the load off Description after a set-amount of time. After the load has been turned off, a popup screen will display the voltage level when the load was turned off.
Page 79: Auto Load Configuration
OPERATION Auto Load Configuration The PEL-3000(H) can be configured to Description automatically load the last program, normal sequence, fast sequence or load setting at startup. By default, this setting is disabled. Operation Utility Help Shift 1. Press > Load[F2]. 2. Turn Auto Load On or Off. When set to OFF, the Auto Load setting is ...
Page 80: Load Off (Mode) And Load Off (Range)
PEL-3000(H) User Manual Load Off (Mode) and Load Off (Range) By default the load will automatically turn off Description when the either the operating mode (CC, CV, CR, CP) or the range (I range, V range) is changed. To allow the load to stay on when the operating mode is changed, set the Load Off (Mode) setting to OFF.
Page 81: Step Resolution Configuration
OPERATION Step Resolution Configuration There are two different ways to set the resolution when using the scroll wheel to edit parameters. Step Mode and Cursor Mode. Step Mode is the default method. Only one mode can be active at a time; When one mode is active, the other mode is deactivated.
Page 82: Step Mode Configuration
PEL-3000(H) User Manual Step Mode Configuration When set to Step Mode, the voltage, current, Description resistance and power settings can have the step resolution configured. The step resolution refers to the step resolution of the coarse adjustment for these settings. The fine adjustment cannot be configured.
Page 83 OPERATION Operation 1. Press > Configure[F5] > Next Menu[F4] Main > Knob[F2] and make sure the Status setting is set to Step. 2. Set the desired step resolution settings. (The step resolution settings are only available when Status=Step (coarse/fine)) For example if the step resolution for CCM Step ...
Page 84: Protection Settings
PEL-3000(H) User Manual Protection Settings The Protection settings are used to prevent damage to the unit or the DUT by excessive current, voltage or power. An alarm is generated and a message is displayed on the screen when a protection setting is tripped. When an alarm is activated, the load is turned off (or limited), and the ALARM STATUS pin of the J1 connector on the rear panel (pin 16) turns on (open collector output by a photocoupler).
Page 85: Opp
OPERATION Display Alarm message RS232 LOAD 01/Oct/2017 when OCP is 8.653 0.4327 OCP indicator set to Load Off 50.006 OCP Alarm Please Press Enter CV A Value 80.000 To Clear Alarm CV B Value 80.000 Fine A Value Mode I Range V Range Response Configure...
Page 86: Uvp
PEL-3000(H) User Manual Display Alarm message RS232 LOAD 01/Oct/2017 when OPP is 0.4327 8.653 OPP indicator set to Load Off 50.006 OPP Alarm Please Press Enter CV A Value 80.000 To Clear Alarm CV B Value 80.000 Fine A Value Mode I Range V Range...
Page 87: Uvp Ring Time
OPERATION Display Alarm message 01/Oct/2017 RS232 LOAD when UVP is 8.653 0.4327 UVP indicator set to Load Off 50.006 UVP Alarm Please Press Enter CV A Value 80.000 To Clear Alarm CV B Value 80.000 Fine A Value Mode I Range V Range Response Configure...
Page 88 PEL-3000(H) User Manual When the voltage dips below the UVP level, the Alarm  UVP indicator and message will appear on the screen. The UVP buzzer will sound if UVP Ring Time is set. Under this scenario the following outcomes are possible: 1.
Page 89: Ovp
OPERATION If the OVP is tripped, the PEL-3000(H) will turn off Description the load. The OVP levels can be set from 0V to 10% higher than the rating voltage. Operation 1. Press > Configure[F5] > Protection[F1] Main and set the OVP Level. Range: OVP Level: OFF, 0-Rating voltage + 10% To turn OVP off, set the OVP voltage greater than the...
Page 90: Unreg
PEL-3000(H) User Manual UnReg The UnReg error message will appear on the Description display when the electronic load is operating in an unregulated state. The UnReg indicator will appear on the display Alarm  when the set load is inadequate for the source. To clear the UnReg indicator, increase the load ...
Page 91: Para
OPERATION Para The Para error message will appear on the display Description when the PEL-3000(H) is used in parallel and if an error is produced. The Para error message indicates one of the Alarm  following possible conditions: UnReg, ROCP, OTP.
Page 92: Rvp
PEL-3000(H) User Manual If the RVP is tripped, the PEL-3000H Series will Description turn off the load. The RVP error message indicates when the Alarm  terminal voltage is negative. The Enter key must be pressed to clear the  alarm message.
Page 93: System Settings
OPERATION System Settings The following section covers a number or miscellaneous system settings such as: Speaker settings  Display settings  Alarm tone settings  Input control settings  Language settings  Input/output trigger settings  All system settings are accessible in the Utility menu. Sound Settings Speaker Settings Turns the speaker sound on or off for the user...
Page 94: Alarm Tone Settings
PEL-3000(H) User Manual Alarm Tone Settings The alarm tone for the unit can be turned on or off Description in the utility menu. The alarm tone can be set separately for the protection settings (OCP, OPP, UVP, OVP), Go-NoGo testing or for when the unit is operating in an unregulated state (see page 88).
Page 95: Control Settings
OPERATION Control Settings The Knob Type setting determines if values are Description updated immediately as they are edited or if they are only updated after the Enter key is pressed. The Updated setting is applicable for when the load is already on and the user wishes to change the set values (current, voltage, etc.) in realtime.
Page 96: Trigger Out Width
PEL-3000(H) User Manual Utility Operation Help Shift 1. Press > Other[F5]. 2. Set the Trig In Delay setting. Range: 0.0 - 5000µs Default: 0µs Trigger Out Width The Trigger Out Width setting sets the trigger Description output signal’s pulse width. Operation Utility Help...
Page 97: Go-Nogo
OPERATION Go-NoGo The Go-NoGo configuration is used to create pass/fail limits on the voltage or current input. If the voltage/current exceeds the pass/fail limits, an alarm will be output. The Go-NoGo configuration can be used with the Program function to create complex pass/fail tests. Setting the Go-NoGo Limits The Go-NoGo setting limits can be set as either Description...
Page 98: Running A Go-Nogo Test
PEL-3000(H) User Manual 5. Set the Delay Time. The delay time setting will delay activating the  Go-NoGo testing by a specified amount of time. The delay setting can compensate for startup  oscillation and other instabilities during startup. Delay Time 0.0-1.0 seconds (0.1s resolution ) When the Main settings are saved or recalled, the Go- Note...
Page 99 OPERATION Display: RS232 LOAD 01/Oct/2018 Test result 0.000 0.00 0.0000 SPEC test = ON SPEC Level1 0.00 Level2 0.00...
Page 100: Save Recall
PEL-3000(H) User Manual Save Recall The PEL-3000(H) can save and recall system settings, preset data, memory data, Go-NoGo settings as well as normal and fast sequences to internal memory or to USB. File Structure The PEL-3000(H) file system can save files to Description internal memory (Media|Memory) and external memory (Media|USB).
Page 101: File Types
OPERATION active preset setting. For normal and fast sequences however, files can be saved or recalled directly to/from USB memory. File Types Memory data contains general settings and is used Memory Data for creating programs. Memory Data contains the operating mode, range, response and Go/NoGo settings.
Page 102: Saving Files To Internal Memory
PEL-3000(H) User Manual Internal Format None External Format model no_file no.F example: 3021(H)_00.F Saving Files to Internal Memory When saving Memory, Setup or Preset Data to Description internal memory, the currently active setting is saved to one of the internal memory slots. Memory Data has 256 memory slots, Setup Data has 100 memory slots and Preset Data has 10 memory slots.
Page 103 OPERATION Data Type: Memory Data, Setup Data, Preset Data 4. Select which internal memory location to save the file. Memory: M001 - M256 Setup Memory: 1 - 100 Preset: P0 - P9 5. Press Save[F3] to save. Save Ok will be displayed when the save has ...
Page 104: Saving Files To Usb Memory
PEL-3000(H) User Manual Saving Files to USB Memory When saving files to USB memory, all the memory Description locations from the selected data type are saved as a single file to the USB file path directory. Memory Data Media | Memory Media | USB Example M001...
Page 105 OPERATION 5. Select Save File and choose a save filename. Turn the scroll wheel to increase/decrease the  file number. Memory: Model_file number.M Setup Memory: Model_file number.S Preset: Model_file number.P NSeq: Model_file number.N FSeq: Model_file number.F 6. Press Save[F3] to save. The file will be saved to the USB file path.
Page 106: Recalling Files From Internal Memory
PEL-3000(H) User Manual Recalling Files from Internal Memory When recalling Memory, Setup or Preset Data Description from the internal memory slots, the recalled file becomes the active setting. Memory Data has 256 memory slots, Setup Data has 100 memory slots and Preset Data has 10 memory slots.
Page 107: Recalling Files From Usb Memory
OPERATION Memory: M001 - M256 Setup Memory: 1 - 100 Preset: P0 - P9 5. Press Recall[F4] to recall. For Memory Data and Preset Data, a popup  window will appear. Press the key to Enter confirm the recall. Normal Sequence and Fast Sequence data cannot be Note recalled from or saved to an internal memory slot.
Page 108 PEL-3000(H) User Manual Display 01/Oct/2018 RS232 LOAD Save file type 87.5mA Data Type Memory Save File 3021_01.M Static Save file Recall File 3021_02.M name Path: usb: USB file path A Value Media File Save Recall Utility 1. Insert a USB drive into the USB port. Operation File FUNC...
Page 109: Recall Memory Safety Setting
OPERATION 7. Press File Utility[F5] to access the file utility. See File Utilities page 107 for details. Change the USB path.  Rename files or create directories.  If “Machine Type Error” is displayed it indicates that Caution the file that you are trying to recall originated from a different model.
Page 110 PEL-3000(H) User Manual Display RS232 LOAD 01/Oct/2018 USB path cursor Path: usb:\Test Folder1 16-Feb-17 13:46 Folder2 18-Feb-17 11:16 Folder3 19-Feb-17 08:32 175H_01.M 01-Mar-17 10:12 175H_02.M 03-Mar-17 13:13 175H_03.M 23-Mar-17 09:02 3 folder(s), 15 file(s) Previous Select Rename Delete Folder Menu 1.
Page 111: Preset
OPERATION Preset The Preset key is used to save and recall preset settings from the front panel quickly. The presets have the same contents as memory data, this includes the operating mode, range, configuration settings and Go-NoGo settings. Quick Preset Save The current settings can be saved to P0 - P9 using Description the Preset key and the number pad.
Page 112: Default Settings
PEL-3000(H) User Manual Default Settings Factory Default Settings The factory default settings can be recalled at any Description time. See page 213 for a list of the factory default settings. Operation File FUNC Shift 1. Press 2. Select Default with the Media[F1] soft-key. 3.
Page 113: Function Menu
FUNCTION MENU UNCTION MENU Function Menu Overview ........112 Select a Function ................112 Turning on the Load with the Selected Function ....114 Complete Ring Time ..............115 NSEQ Timer .................. 116 Program ..............118 Program Overview ................. 118 Create a Program ................120 Create a Program Chain ..............
Page 114: Function Menu Overview
PEL-3000(H) User Manual Function Menu Overview The Function menu can be used as a quick access hub to the Program, Normal Sequence, Fast Sequence, OCP, OPP or BATT menus. It is also used to set Function specific settings: Function Select. ...
Page 115 FUNCTION MENU turn on or choose to turn off the last function. Range OFF, PROG, NSEQ, FSEQ, OCP After a function is selected, it is then “turned  Note on”. will PROG NSEQ FSEQ BATT  appear at the top of the display when the selected function is on.
Page 116: Turning On The Load With The Selected Function
PEL-3000(H) User Manual Turning on the Load with the Selected Function 1. When a function is turned on, the load can be Description turned on (with the selected function) by Shift Load pressing . This can be done at anytime. Load key will turn orange when the ...
Page 117: Complete Ring Time
FUNCTION MENU Complete Ring Time The Complete Ring Time function turns the alarm Description on for a user-set amount of time after a program, sequence or OCP function has finished. Function Select 01/Oct/2018 RS232 PROG Screen FUNCTION PROG Function Select Complete Ring Time NSEQ Timer Elapsed...
Page 118: Nseq Timer
PEL-3000(H) User Manual NSEQ Timer The NSEQ Timer setting determines whether the Description timer for the Normal Sequence function displays the elapsed time or the remaining time for both the current step and the overall test time for the sequence. Function Select RS232 01/Oct/2018...
Page 119 FUNCTION MENU Display example RS232 NSEQ 01/Oct/2018 0.000 0.00 0.0000 0:00:05 Run N.Seq. Seq. No: Elapsed or remaining time Step 0003 for the total test time 0:00:05 Loop: 0001 Elapsed or remaining time for the current step Continue When the total test time is >1000 hours, then the total Note test time will always be displayed as the elapsed time.
Page 120: Program
PEL-3000(H) User Manual Program The PEL-3000(H) can create programs that are designed to step- through up to 16 pre-set load operations. The program function is a powerful tool that can allow you to perform a number of different operations in succession. The execution time of each step is user-defined.
Page 121 FUNCTION MENU Program chains need not be executed in order.  There are 16 steps to a program.  There are up to 16 programs to a chain.  STEP 01 STEP 02 PROGRAM 1 STEP 16 STEP 01 STEP 02 PROGRAM 2 STEP 16 STEP 01...
Page 122: Create A Program
PEL-3000(H) User Manual P/F End Test Time (fixed) P/F Start Test Time (fixed) 0.06s P/F Time 0.04s Short-Time Start of Step On-Time Off-Time End of Step Step test time Create a Program Before creating a program, the settings for each step Note must first be created and saved to internal memory (M001-M256).
Page 123 FUNCTION MENU 4. Select Memory and select which memory location to load for the selected step. Settings loaded from the memory location will  be used for the selected step. The same memory location can be used for  multiple steps. Memory M001 - M256 5.
Page 124 PEL-3000(H) User Manual P/F-Time Off, 0.0 - 119.9 seconds 9. Set the Short-Time in seconds. Has the same action as pressing the short key.  See page 61 for details about shorting the load. Short-Time Off, 0.1 seconds - On-Time 10.
Page 125: Create A Program Chain
FUNCTION MENU Create a Program Chain Before creating a program chain, make sure a number Note of programs have already been saved. These will be used to create the program chain. Chain Setting Starting program RS232 LOAD 01/Oct/2017 Display Overview for the chain Program Chain Set Start...
Page 126: Running A Program Or Chain
PEL-3000(H) User Manual 5. Press Save to save the program chain to internal memory. 6. Pressing Recall Default[F4] will reset the chain to the default settings. See page 213 for details. Recall Default[F4] will essentially clear the  program chain. Running a Program or Chain A program or program chain is run the same way Description...
Page 127 FUNCTION MENU Display: RS232 PROG 01/Oct/2018 Program/Chain 0.000 0.00 Running 0.0000 Program number that is currently running. Run Program Program No: Step(Memory) 01(001) Go-NoGo result Step that is Continue for the step currently running. Memory number of current step. Display: 03/Oct/2018 RS232 PROG...
Page 128: Sequence
PEL-3000(H) User Manual Sequence The PEL-3000(H) supports both programs and sequences. The essential difference between programs and sequences is that programs can use different operating modes for each step while sequences use the same operating mode throughout the whole sequence. In effect sequences are used to create complex load simulations.
Page 129 FUNCTION MENU STEP 01 STEP 02 Start Sequence Sequence 1 STEP N STEP 01 STEP 02 Sequence 2 STEP N STEP 01 STEP 02 Sequence 10 STEP N Normal Sequence configuration is split into Description Timing Edit configuration and Data Edit configuration.
Page 130 PEL-3000(H) User Manual 12 characters A user-created note for the Memo currently selected sequence. CC, CR, CV, CP Operating mode for the Mode sequence. +CV mode is supported. ILVL Low I range, low V range Range IMVL Middle I range, low V range IHVL High I range, low V range ILVH...
Page 131 FUNCTION MENU The current, voltage, power or Value resistance setting for the selected operating mode. 0.05ms - 999h:59m Sets the step time for the Time selected step. ON, OFF Turns the load on or off for the Load selected step. ON, OFF When turned on the current RAMP...
Page 132: Timing Edit Configuration
PEL-3000(H) User Manual TRIG OUT = ON amplitude Time Start of step TRIG OUT ON, OFF Pause: Inserts a pause at the PAUSE end of the step. When paused, the unit will pause at the end of the step current/voltage/resistance/po wer level.
Page 133 FUNCTION MENU Start: S01 - S10 3. Select a Seq. No. and select which sequence to edit. Seq. No.: S01 - S10 4. Set the following parameters for the currently selected sequence. See page 126 for details on each parameter. Memo ...
Page 134: Data Edit Configuration
PEL-3000(H) User Manual Data Edit Configuration Data Edit Display Total number of steps Active step number RS232 LOAD 01/Oct/2017 Data Edit for Normal Sequences Step: 0001 0001 Value: 0.000 Time: 000 H: 00 M: 00 S 0.05ms LOAD: TRIG OUT RAMP: PAUSE: Step settings...
Page 135: Running A Normal Sequence
FUNCTION MENU Time  LOAD  RAMP  TRIG OUT  PAUSE  6. If you wish to edit a previously inserted point/step, use the Step parameter. Steps can only be selected after they have  already been inserted. Steps 0001 - 1000 7.
Page 136 PEL-3000(H) User Manual The Normal Sequence function can also be  turned on from the FUNC menu. See page 112 for details. 3. Turn the load on by pressing Shift Load Load key will turn orange when the  load is “on”. The load can be turned off again by pressing ...
Page 137 FUNCTION MENU Display: Current step readback measurements Sequence/Chain RS232 NSEQ 01/Oct/2018 Elapsed or Running 0.000 0.00 remaining time for the total test time 0.0000 0:00:46 Run N.Seq. Seq. No: Step 0003 0:00:05 Current sequence, Loop: 0001 step and loop Step elapsed/ number Continue remaining time...
Page 138: Fast Sequence Overview
PEL-3000(H) User Manual Fast Sequence Overview A fast sequence is comprised of a user-defined Description number of steps that can be executed at a high frequency. Unlike normal sequences, each step in a fast sequence has the same execution time (time base).
Page 139 FUNCTION MENU Fast Sequence configuration is split into Timing Description Edit configuration and Data Edit configuration. Timing Edit configuration is used to configure all the settings that are common to all the steps of the fast sequence. This includes settings such as the mode, range, loops and time base.
Page 140 PEL-3000(H) User Manual Last step number (0001-1000) RPTSTEP 0001 - 1000 per loop Sets the step execution time. Time Base 0.025 - 600ms Each step in a fast sequence contains the following Data Edit setting parameters: Overview Setting Range Description Setting Selects/displays the current Step...
Page 141 FUNCTION MENU The Fill Function can be used before or after points are added to the fast sequence. Before: Will pre-fill each value within the fill  range when a new step is added. After: Will post-fill each value within the fill ...
Page 142: Timing Edit Configuration
PEL-3000(H) User Manual Timing Edit Configuration Edit Timing 03/Oct/2018 RS232 LOAD Display Timing Edit for Fast Sequence Memo: Mode: Last Load: Range: ILVL Last 0.00000 A Loop: Infinity RPTSTEP 0004 Time Base: 600.00 ms F. Seq. Edit Previous Sequence Menu Sequence settings Operation 1.
Page 143: Data Edit Configuration
FUNCTION MENU Go to Data Edit to edit the steps used in the  Fast Sequence. Page 141. Go to Running a Fast Sequence to run the fast  sequence. Page 143. Data Edit Configuration Data Edit Display Total number of steps Active step number 01/Oct/2017 RS232...
Page 144 PEL-3000(H) User Manual sequence. Every-time Insert Point is pressed the Step  parameter is incremented. The newly inserted “point” becomes the active  step. 3. Set the following parameters for the currently selected step. See page 135 for configuration details. Value ...
Page 145: Running A Fast Sequence
FUNCTION MENU Go to Timing Edit for Fast Sequences to edit the  sequence. Page 140. Go to Running a Fast Sequence to run the fast  sequence. Page 143. Running a Fast Sequence Unlike a normal static or dynamic load, a Fast Description Sequence load is turned on by pressing the Shift and Load keys.
Page 146 PEL-3000(H) User Manual Display: 01/Oct/2018 RS232 FSEQ Fast Sequence 7.498 0.0825 Running 11.001 Current step number Run F.Seq. Step 0023 Loop: 0001 Current loop number...
Page 147: Ocp Test Automation
FUNCTION MENU OCP Test Automation The OCP test function creates an automatic test to Background test the OCP of power supply products. This test will test to see when the over current protection of a power supply is tripped and return the measurements for the voltage and current when the over current protection was tripped.
Page 148 PEL-3000(H) User Manual Memo A user-created note for the currently selected OCP function. Range High(CC Mode High), Mid(CC Mode Middle) and Low(CC Mode Low) Start Current(Start C) Starting current value for the test. End Current(End C) The current value that will end the test.
Page 149 FUNCTION MENU Trig Voltage(Trig_V) Sets the trigger to a level needed to see when the power supply OCP has been triggered. When the power supply OCP has been triggered, its voltage output will reset. The voltage trigger level is used to test to see if the voltage output has been reset.
Page 150 PEL-3000(H) User Manual Last_C  Step_T  Delay  Trig_V  4. Press the Save[F3] to save the selected test setup. 5. Press OCP[F1] to turn the OCP function on if it Start OCP is off. 6. The OCP function can be started by turning the Shift Load load on by pressing...
Page 151 FUNCTION MENU Results: Power Source Indicating power supply OCP tripped OCP was tripped. RS232 01/Oct/2018 7.498 0.00 0.0000 OCP Test Set Curr: Fetch Volt: Current： 6.91 2.000 6.92 1.500 2.500A 6.91 1.000 Step current setting on the load when the power supply’s OCP was tripped.
Page 152 PEL-3000(H) User Manual Power Source RS232 FSEQ 03/Oct/2018 Config Error 0.00 0.00 0.000 OCP Test Set Curr: Fetch Volt: Config Error Config Error indicates that upon starting the power supply voltage is less than the Trig V voltage. Config Error indicates that the power supply voltage is less than the Trig V voltage setting after the test has started.
Page 153: Opp Test Automation
FUNCTION MENU OPP Test Automation The OPP test function creates an automatic test to Background test the OPP of power supply products. This test will test to see when the over power protection of a power supply is tripped and return the measurements for the voltage and current when the over power protection was tripped.
Page 154 PEL-3000(H) User Manual OPP. No Selects one of 12 OPP test Parameters setup memories. Memo A user-created note for the currently selected OPP function. Range High(CP Mode High) Middle(CP Mode Middle) Low(CP Mode Low) Start Watt (Start W) Starting watt value for the test.
Page 155 FUNCTION MENU Trig Voltage(Trig V) Sets the trigger to a level needed to see when the power supply OPP has been triggered. When the power supply OPP has been triggered, its voltage output will reset. The voltage trigger level is used to test to see if the voltage output has been reset.
Page 156 PEL-3000(H) User Manual Start W  End W  Step W  Step T  Delay  Trig V  Last W  3. Press the Save[F3] to save the selected test setup. Start OPP 4. Press OPP[F1] to turn the OPP function on if it is off.
Page 157 FUNCTION MENU Results: Power Source 01/Oct/2018 OPP tripped 50.61 50.72 4.81 10.530 0:00:07 OPP Test Fetch Watt: Fetch Volt: 60.76 4.79 Watt: 50.71 4.82 40.57 4.83 50.71 W 30.40 4.85 TEST Exit Save Result The OPP Test will return the current setting of the last step when the power supply’s OPP was tripped.
Page 158 PEL-3000(H) User Manual Power Source 01/Oct/2018 Config Error 4.90 0.00 0.000 OPP Test Fetch Watt: Fetch Volt: Config Error 0.00 4.91 Exit Config Error indicates that the power supply voltage is less than the Trig V voltage setting after the test has started. This can indicate that the power supply output is not on or that the power supply output or Trig V is incorrectly configured.
Page 159: Batt Test Automation
FUNCTION MENU BATT Test Automation The BATT test function creates an automatic test to Background test the discharge of Battery products. The test will discharge in a fixed mode (CC, CR, CP) and will end after a defined stop point (stop voltage, stop time, stop AH) has been detected.
Page 160 PEL-3000(H) User Manual Begin Discharge Stop Volt Current Setting CR mode SlewRate = SlewRate ? Stop Time Stop AH Begin Discharge Stop Volt Current Setting CP mode SlewRate = SlewRate ? Stop Time Stop AH BATT No. Selects one of 12 BATT test setup Parameters memories.
Page 161 FUNCTION MENU IHVL(I range high, V range low) ILVH(I range low, V range high) IMVH(I range middle, V range high) IHVH(I range high, V range high) Setting Sets the values corresponding to the defined discharging mode (CC mode in A, CR mode in mS and CP mode in W).
Page 162 PEL-3000(H) User Manual 01/Oct/2018 BATT BATT Function BATT NO.: Memo: No Memo Mode: Range: IHVH Setting: 5.0000 A BATT Previos Menu BATT 01/Oct/2018 BATT Function SlewRate 25.000 mA/us SlewRate 25.000 mA/us Stop Volt: 3.00 V Stop Time: Stop AH: 0.20Ah BATT Previos Menu...
Page 163 FUNCTION MENU BATT No. SlewRate?   Memo Stop Volt   Mode Stop Time   Range Stop AH   Setting Datalog timer   SlewRate=   3. Press the Save[F3] to save the selected test setup. Start BATT 4.
Page 164 PEL-3000(H) User Manual When the Battery stop voltage, stop time or Save Data stop AH was tripped. Press TEST Result [F1] to view the test result waveform. Plug in USB flash drive and press Save [F3] to save the waveform picture. Press Esc [F1] to exit the waveform view mode.
Page 165 FUNCTION MENU Example: BATT BATT 01/Oct/2018 Function running 50.61 24.47 4.90 4.994 0:00:01 0.0024 0.0019 Discharging: CC, IHVH, 5.0000 A Stop: 3.00V, 0.20Ah Exit Results: 01/Oct/2018 BATT Battery stop 50.61 0.00 2.95 Voltage or stop time or stop AH 0.000 tripped 0.0418 0.1778...
Page 166 PEL-3000(H) User Manual BATT 01/Oct/2018 50.61 0.00 4.90 0.000 0:00:12 0.1000 0.4880 Complete Discharging: CC, IHVH, 5.0000 A Stop AH: 0.10Ah TEST Exit Save Result The BATT Test will return the information of the last discharge when the Battery stop voltage or stop time or stop AH was tripped.
Page 167: External Control
EXTERNAL CONTROL XTERNAL CONTROL Analog Control ............166 J1 Connector Overview ..............166 J3 port (PEL-3021H/PEL-3041H/PEL-3111H) ....167 External Voltage Control - Overview ........168 External Voltage Control – Operation ........ 169 Adjust offset and full scale with variable resistor (PEL-3021H/ PEL-3041H/ PEL-3111H) ......171 External Resistance Control - Overview ........
Page 168: Analog Control
PEL-3000(H) User Manual Analog Control The Analog Control subsection describes how to use the J1 Frame Control Connector for voltage or resistance control. The J2 connector, located under the J1 connector is used for parallel control. See page 216 for details about the J1 and J2 connectors. J1 Connector Overview The J1 External Control Connector is a standard Description...
Page 169: J3 Port (Pel-3021H/Pel-3041H/Pel-3111H)
EXTERNAL CONTROL J3 port (PEL-3021H/PEL-3041H/PEL-3111H) Description Use wire of 24 to 28 AWG to connect with J3 port. Please peel the coating of a wire approximately 10mm and then insert the wire to the terminal hole while pushing the button on the terminal hole of the J3.
Page 170: External Voltage Control - Overview
PEL-3000(H) User Manual External Voltage Control - Overview External voltage control of the CC, CR, CV, CP and Background Cx+CP mode is accomplished using the J1 connector on the rear panel. An input voltage of 0- 10V corresponds to 0% - 100% of the rated current (CC mode), rated voltage (CV mode), or rated power (CP mode).
Page 171: External Voltage Control - Operation
EXTERNAL CONTROL The input impedance for external voltage control is Note 10kΩ. Use a stable voltage supply for the external voltage control. When using external voltage control, make sure no Caution more than ±11V is applied across pins 1 and 3. Exceeding this voltage could damage the PEL- 3000(H).
Page 172 PEL-3000(H) User Manual Input conductance = CR Mode rated conductance × (external voltage/10) Input Conductance Rated Conductance External Voltage Input voltage = rated voltage × (external CV Mode voltage/10) Cx+CV Mode Input Voltage Rated Voltage External Voltage Input power = rated power × (external voltage/10) CP Mode Input Power Rated...
Page 173: Adjust Offset And Full Scale With Variable Resistor (Pel-3021H/ Pel-3041H/ Pel-3111H)
EXTERNAL CONTROL See page 55 for CR mode.  See page 57 for CV mode.  See page 58 for CP mode.  7. Press > Configure [F5] > Next Menu [F4] Main > External [F3]. 8. Set the Control parameter to V. The J1 connector is now ready for external ...
Page 174 PEL-3000(H) User Manual Readjustment is needed when you use a different Note operating mode, current range or voltage range. 1. Apply a voltage of 1V to pin J1-1 based on the Cx+CV mode level of pin J1-3. 2. Turn VR4 with screwdriver to adjust the value to 10% of the rating in each +CV mode.
Page 175: External Resistance Control - Overview
EXTERNAL CONTROL External Resistance Control - Overview External resistance control of the CC, CR, CV and Background CP modes is accomplished using the J1 connector on the rear panel. A resistance of 0kΩ-10kΩ is used to control the input current, voltage, resistance or power on the PEL-3000(H).
Page 176: External Resistance Control - Operation
PEL-3000(H) User Manual Use resistors with minimum residual resistance of Note 50Ω or less. Note for proportional control: Do not use swtiches that switch between fixed resistances. Please use continuously variable resistors. External Resistance Control – Operation External resistance control can be used to control Description the current, voltage, resistance and power for CC, CR, CV and CP modes.
Page 177 EXTERNAL CONTROL Proportional Control: CR Mode Input conductance = rated conductance × (external resistance/10). Inverse Control: Input conductance = rated conductance × (1 - external resistance/10). Inverse control Input Conductance Proportional control Rated Conductance External Resistance 0Ω 10kΩ Proportional Control: CV Mode Input voltage = rated voltage ×...
Page 178 PEL-3000(H) User Manual Proportional Control: CP Mode Input power = rated power × (external resistance/10). Inverse Control: Input power = rated power × (1 - external resistance/10). Inverse control Input Power Proportional control Rated Power External Resistance 0Ω 10kΩ  The inverse configuration is recommended for safety Note reasons.
Page 179: Adjust Offset And Full Scale With Variable Resistor (Pel-3021H/ Pel-3041H/ Pel-3111H)
EXTERNAL CONTROL The J1 connector is now ready for external  resistance control. Adjust offset and full scale with variable resistor (PEL-3021H/ PEL-3041H/ PEL-3111H) Variable Resistor in rear panel CC/CR/CV/CP 1. Connect 1kΩ between J1-1 and J1-3. Operation 2. Turn VR2 with screwdriver to adjust the value Proportional control to 10% of the rating in each the operating mode.
Page 180: Turning The Load On Using External Control
PEL-3000(H) User Manual to 10% of the rating in each the operating mode. Readjustment is needed when you use a different Note operating mode, current range or voltage range. Turning the Load On using External Control The load can be turned on and off with an external Description switch connected to pins 7 and 12 of the J1 connector.
Page 181 EXTERNAL CONTROL The LoadOn IN setting determines whether the Example load is turned on when the external switch is closed (low) or open (high). High LoadOn In = High High LoadOn In = Low Load off Load Load on Operation: 1.
Page 182: Load On/Off Status
PEL-3000(H) User Manual Load On/Off Status Pin 13 (Load On Status) of the J1 connector is used Description to monitor the load status (on or off). The Load On Status pin Pin out is a photo-coupled open- collector output. Photocoupler input: 30V max, 8mA, max. External Control of the Range The range for the present operating mode can be Description...
Page 183: I Range Status
EXTERNAL CONTROL Pins 8 and 9 of the J1 connector are internally Pin Inputs pulled up to 5V with a 10kΩ resistor when open. When closed, pin 8 and 9 are pulled down to the A COM ground level. PEL-3000(H) Switches 10kΩ...
Page 184 PEL-3000(H) User Manual The Range Status pins Pin out 14, 15 are photo-coupled open- collector outputs. Photocoupler input: 30V max, 8mA, max.
Page 185: External Trigger Signal
EXTERNAL CONTROL External Trigger Signal Pins 11 and 12 of the J1 connector are the trigger Description signal inputs. The trigger signal is used to resume a sequence after a pause. This action is useful to synchronize the execution of a sequence with another device.
Page 186: Alarm Status
PEL-3000(H) User Manual PEL-3000(H) Switch 10kΩ Analog connector A COM Alarm Status Pins 16 and 17 of the J1 connector are used to Description monitor whether the alarm is on or off. The Alarm Status pin is a Pin out photo-coupled open- collector output.
Page 187: Monitor Signal Output
EXTERNAL CONTROL External PEL-3000(H) relay driver connector Input Terminals The external relay driver is not a standard accessory. Note Please provide your own external relay and driver circuit. Monitor Signal Output Trigger Signal Output The trigger output signal is generated every time a Description switching operation is performed (i.e., Dynamic mode) or when a Fast or Normal Sequence is...
Page 188: Current Monitor Output
PEL-3000(H) User Manual Current Monitor Output The voltage output from the IMON OUT terminal Description and from the IMON pin on the J3 connector is used to represent the current input level. The voltage range used to represent the full scale current range from the IMON OUT terminal and from the IMON pin on the J3 connector depends on the current range settings.
Page 189: Voltage Monitor Output (Pel-3021H/Pel-3041H/Pel-3111H)
EXTERNAL CONTROL Voltage Monitor Output (PEL-3021H/PEL-3041H/PEL-3111H) The voltage output from the VMON OUT terminal Description and from the VMON pin on the J3 connector is used to represent the current input level. The V Range used to represent the full scale current range from the VMON OUT terminal and from the VMON pin on the J3 connector depends on the current range settings.
Page 190: Parallel Operation
PEL-3000(H) User Manual Parallel Operation The PEL-3000(H) series can be connected in parallel to increase the total power capacity of a single unit. The PEL-3000(H) series can operate with up to 5 units in parallel. A single unit is designated as a master unit and any other connected units as slaves.
Page 191: Parallel Capacity, Pel-3021H, Pel-3041H, Pel-3111H
EXTERNAL CONTROL Parallel Capacity, PEL-3021H, PEL-3041H, PEL-3111H Model Single Unit 2 Units 3 Units 4 Units 5 Units PEL-3021H 800V 800V 800V 800V 800V 8.75A 17.5A 26.25A 43.75A 175W 350W 525W 700W 875W PEL-3041H 800V 800V 800V 800V 800V 17.5A 52.5A 87.5A 350W...
Page 192: Parallel Capacity, Pel-3211H
PEL-3000(H) User Manual Parallel Capacity, PEL-3211H Model No. of Total Sink Current Total Power Units PEL-3111H+ PEL-3111H + PEL-3211H PEL-3211H 800V 52.5A N/A PEL-3111H: Master 800V 105A 157.5A 3150W PEL-3211H: 800V 210A 262.5A 5250W Slave 800V 315A 367.5A 7350W Boosters 800V 420A 472.5A 9450W...
Page 193 EXTERNAL CONTROL MASTER Load wiring Sense wiring SLAVE 1 SLAVE 2 SLAVE 3 Only the rear terminals can be used for parallel Cautions connections. Make sure all connections are correct before turning on the load. Incorrect connections could damage the units.
Page 194: Configuration
PEL-3000(H) User Manual Configuration When using the multiple units in parallel all the Description basic settings are adopted from the master unit. 1. Make sure all load units are turned off. Operation 2. Make sure the DUT is turned off. 3.
Page 195 EXTERNAL CONTROL RS232 LOAD 03/Sep/2018 Configure Operation Master Fast Parallel Booster A Value Previous Parallel Knob External Menu 9. On the slave units, press > Configure Main [F5] > Next Menu [F4] > Parallel[F1] > and set Operation to Slave. When in Slave mode, all keys are locked, except ...
Page 196: Turning The Load On
PEL-3000(H) User Manual Turning the Load On Operating the PEL-3000(H) Series in parallel mode Description is the same as for single units. When using the units in parallel, the load line Note inductance could be increased or the stability of the units could be reduced.
Page 197: Remote Control
EMOTE CONTROL This chapter describes basic configuration of IEEE488.2 based remote control. For a command list, refer to the programming manual, downloadable from GW Instek website, www.gwinstek.com Interface Configuration ...........196 Configure to USB Remote Interface .......... 196 Configure GPIB Interface ............196 Configure RS232C .................
Page 198: Interface Configuration
PEL-3000(H) User Manual Interface Configuration Configure to USB Remote Interface PC side connector Type A, host configuration Rear panel Type B, slave PEL-3000(H) side connector 2.0 (full speed) Speed USB CDC ACM USB Class Before USB can be used for remote control, it is Note necessary to install the PEL-3000(H) USB device driver, located on the accompanying User Manual CD.
Page 199 REMOTE CONTROL 3. Set the GPIB address. GPIB address 0-30 GPIB constraints Maximum 15 devices altogether, 20m cable length,  2m between each device Unique address assigned to each device  At least 2/3 of the devices turned On  No loop or parallel connection ...
Page 200: Configure Rs232C
PEL-3000(H) User Manual Configure RS232C RS232C Connector DB-9, Male Configuration Baud Rate 2400, 4800, 9600, 19200, 38400 Stop Bit 1, 2 Parity None, Odd, Even 1. Connect an RS232C cable from the PC to the Operation rear panel RS232 port. Utility 2.
Page 201: Rs232C/Usb Remote Control Function Check
Serial number, and Firmware version in the following format. GW-INSTEK,PEL-3000(H), XXXXXXXXXXXX,  V.X.X.X.X Manufacturer: GW-INSTEK Model number : PEL-3000(H) Serial number : XXXXXXXXXXXX Firmware version : V.X.X.X For further details, please see the programming Note manual, available on the GW Instek web site @ www.gwinstek.com.
Page 202: Using Realterm To Establish A Remote Connection
PEL-3000(H) User Manual Using Realterm to Establish a Remote Connection Realterm is a terminal program that can be used to Background communicate with a device attached to the serial port of a PC or via an emulated serial port via USB. The following instructions apply to version 1.99.0.27.
Page 203 REMOTE CONTROL 5. Start Realterm on the PC as an administrator. Click: Start menu>All Programs>RealTerm>realterm Tip: to run as an administrator, you can right click the Realterm icon in the Windows Start menu and select the Run as Administrator option. 6.
Page 204 PEL-3000(H) User Manual 8. Click on the Send tab. In the EOL configuration, check on the +CR and +LF check boxes. Enter the query: *idn? Click on Send ASCII. 9. The terminal display will return the following: GW, PEL-3XXX(H),EXXXXXXX,VX.XX.XXX (manufacturer, model, serial number, version) 10.
Page 205: Gpib Function Check
GPIB functionality. See the National Instrument website, http://www.ni.com for details. For further details, please see the programming Note manual, available on the GW Instek web site @ www.gwinstek.com. 1. Start the NI Measurement and Operation Automation Explorer (MAX) program. Using Windows, press: Start>All Programs>National...
Page 206 PEL-3000(H) User Manual 4. In the Connected Instruments panel the PEL- 3000(H) should be detected as Instrument 0 with the address the same as that configured on the PEL-3000(H). 5. Double click the Instrument 0 icon. 6. Click on Communicate with Instrument. 7.
Page 207 REMOTE CONTROL 9. The function check is complete.
Page 208: Faq
PEL-3000(H) User Manual • The load voltage indicated on the load module is below expected. • The front panel keys are not working. • The load won’t turn on. • The performance does not match the specification The load voltage indicated on the load module is below expected. Ensure the load leads are as short as possible, twisted and use the appropriate wire gauge.
Page 209 For more information, contact your local dealer or GWInstek at www.gwinstek.com / marketing@goodwill.com.
Page 210 PEL-3000(H) User Manual PPENDIX Replacing the Dust Filter ........210 Replace the Clock Battery........211 GPIB Installation ........... 212 PEL-3000(H) Default Settings ........ 213 Frame Control Connector Contacts ......216 J1 Connector ................... 216 J2 Connector ................... 218 Monitor Out ports J3 (PEL-3021H/PEL-3041H/PEL-3111H) ........
Page 211: Appendix
APPENDIX Front Panel BNC Connector ............246 General..................... 246 PEL-3000(H) Dimensions ........248 PEL-3111 ..................248 PEL-3021, PEL-3041 ..............249 PEL-3211 ..................250 Declaration of Conformity........251...
Page 212: Replacing The Dust Filter
PEL-3000(H) to malfunction. 1. Turn the PEL-3000(H) off completely at the rear Procedure panel power switch. 2. Gently lift the grill up from the bottom. 3. Remove the filter from the grill and replace with GW Instek part number: PEL-010.
Page 213: Replace The Clock Battery
APPENDIX Replace the Clock Battery The system clock keeps time using a user- Background replaceable battery. The battery should be replaced approximately every 3 years. Battery type: CR123A 1. Turn off the PEL-3000(H) and remove the case. Procedure First remove the handle by carefully removing ...
Page 214: Gpib Installation
PEL-3000(H) User Manual GPIB Installation GPIB is an optional extra. The following Background instructions describe how to install the optional GPIB card if necessary. 1. Turn off the PEL-3000(H). Procedure 2. Remove the two screws holding the cover on the option bay. 3.
Page 215: Pel-3000(H) Default Settings
APPENDIX PEL-3000(H) Default Settings The following default settings are the factory configuration settings for the PEL-3000(H). Main Settings Setup Memory Settings Item Panel Settings (all 100 sets) Current(CC) Conductance(CR) Voltage(CV) Maximum value Maximum value Wattage(CP) Current range Voltage range 150 V/800 V 150 V/800 V Load on/off Load off...
Page 216 PEL-3000(H) User Manual Count Time(elapsed time display) Cut Off Time Response Mem.Recall Safety Safety Dyna. Level Value Value Dyna. Time T1/T2 T1/T2 CR Unit Main > Configure > Go-NoGo Setup Memory Settings Item Panel Settings (all 100 sets) SPEC. Test Delay Time 0.0s 0.0s...
Page 217 APPENDIX Main > Configure > Next Menu > External Setup Memory Settings Item Panel Settings (all 100 sets) Control +CV Control LoadOn IN Sync-Mode...
Page 218: Frame Control Connector Contacts
PEL-3000(H) User Manual Frame Control Connector Contacts J1 Connector Pin name Pin number Description EXT R/V CONT 1 Used for voltage/resistance control of CC, CR, CV and CP mode. 0V to 10V corresponds to 0% to 100% of the rated current (CC mode), rated voltage (CV mode), or rated power (CP mode).
Page 219 APPENDIX ALARM INPUT 10 Activates alarm with low TTL level signal input. Pulled up the internal circuit to 5 V using 10 kΩ. TRIG INPUT 11 When paused, clears the pause when a low level TTL signal is applied for 10 μ s or longer. Pulled down the internal circuit to A COM using approx.
Page 220: Operating Mode Description
PEL-3000(H) User Manual J2 Connector Pin name Pin number Description N.C. 1 Not connected. N.C. 2 Not connected. N.C. 3 Not connected. SUM I MON 4 Connect to SUM I MON of the J1 connector. PRL OUT+ 5 Used during master/slave operation. Connected to PRL IN+ of the J1 connector.
Page 221: Monitor Out Ports J3 (Pel-3021H/Pel-3041H/Pel-3111H)
APPENDIX Monitor Out ports J3 (PEL-3021H/PEL-3041H/PEL-3111H) Pin name Pin number Description I MON 1 Current monitor output 10V f.s (H/L range) and 1V f.s (M range) V MON 2 Voltage monitor output 10V f.s A COM 3 Connected to the negative load input terminal. A COM 4 Connected to the negative load input terminal.
Page 222: J2 Connector Booster
PEL-3000(H) User Manual A COM 19 Connected to the negative load input terminal on the rear panel. +15V 20 Controls the on/off of the load booster power (cannot be used for multiple purposes). *1 Valid only when the front panel settings are H range.
Page 223 APPENDIX A COM 17 Connected to the negative load input terminal. N.C. 18 Not connected. A COM 19 Connected to the negative load input terminal. +15V 20 Controls the on/off of the load booster power (cannot be used for multiple purposes).
Page 224: Operating Mode Description
PEL-3000(H) User Manual Operating Mode Description CC Mode When the unit is set to CC mode it will operate as a CC Mode constant current load when connected to a constant voltage source. This means the unit will sink a designated amount of current, up to the rated power level, regardless of the voltage.
Page 225: Cr Mode
APPENDIX CC + CV Mode Load Input Voltage CV level Load Current CC Current Value Note that when the source voltage is less than the CV level, no current will flow due to a very high impedance. CR Mode When the unit is set to CR mode it will operate as a CR Mode constant resistance load when connected to a constant voltage (CV) or constant current (CC)
Page 226 PEL-3000(H) User Manual CR Mode Load Input Voltage CR Value Load Current When CR+CV mode is enabled, the unit will act as CR+CV Mode constant resistive load after the input voltage is greater than the user-defined CV level. At the CV level, the unit works as a constant voltage load.
Page 227: Cp Mode
APPENDIX CP Mode When the unit is set to CP mode it will operate as a CP Mode constant power load when connected to a constant voltage source. This means the unit will maintain a set power level, up to the rated current or voltage level, regardless of the input voltage.
Page 228: Cv Mode
PEL-3000(H) User Manual CP+CV Mode Load Input Voltage CP Value CV level Load Current Note that when the source voltage is less than the CV level, no current will flow due to a very high impedance. CV Mode When the unit is set to CV mode it will operate as a CV Mode constant voltage load when connected to a constant current source.
Page 229: Operating Area
APPENDIX Operating Area PEL-3021...
Page 230 PEL-3000(H) User Manual PEL-3041...
Page 231 APPENDIX PEL-3111...
Page 232 PEL-3000(H) User Manual PEL-3211 Booster Pack PEL-3021H...
Page 233 APPENDIX PEL-3041H...
Page 234 PEL-3000(H) User Manual PEL-3111H PEL-3211H Booster Pack...
Page 235 APPENDIX...
Page 236: Pel-3000(H) Specifications
PEL-3000(H) User Manual PEL-3000(H) Specifications The specifications apply when the PEL-3000(H) is powered on for at least 30 minutes to warm-up to a temperature of 25˚C ± 5˚C, unless specified otherwise. All specifications apply when using the rear panel terminals. If the front panel terminals are used or if operating with long cables, remote sense must be connected to the terminals.
Page 237: Cc Mode
APPENDIX Current Setting Accuracy ±(1.2% of set + 1.1% of f.s.) M range applies to the full scale of H range. Note: PEL-3211only has H or M current ranges. CC Mode Model PEL-3021(H) PEL-3041(H) PEL-3111(H) Operating Range H Range 0-35A(0-8.75A) 0-70A(0-17.5A) 0A-210A(0-52.5A) M Range...
Page 238: Cr Mode
PEL-3000(H) User Manual *4 When the input voltage is varied from 1.5V(5V) to 150V(800V) at a current of rated power/150V(800V) *5 Measurement frequency bandwidth: 10Hz to 1MHz *6 Measurement frequency bandwidth: 10Hz to 20MHz *7 At measurement current of 100A CR Mode Model PEL-3021(H)
Page 239: Cv Mode
APPENDIX Accuracy of Setting H, M Range ±(0.5 % of set + 0.5 % of f.s. ) + Vin /500 kΩ(3.24MΩ) (±(0.5% of set+ 0.5%fs)+ Vin/3.24MΩ) L Range ±(0.5 % of set*3 + 0.5 % of f.s.) + Vin*5/500 kΩ(3.24MΩ) (±(0.5% of set+ 0.5%fs)+ Vin/3.24MΩ) Parallel ±(1.2% of set+ 1.1%f.s.
Page 240: Slew Rate
PEL-3000(H) User Manual M Range 1.75W -17.5W 3.5W-35W 10.5W -105W L Range 0.175W -1.75W 0.35W-3.5W 1.05W -10.5W Setting Range H Range 0W-183.75W 0W-367.5W 0W-1102.5W M Range 0W-18.375W 0W-36.75W 0W-110.25W L Range 0W-1.8375W 0W-3.675W 0W-11.025W Resolution H Range 10mW 10mW 100mW M Range 10mW L Range...
Page 241: Meter
APPENDIX L Range 2.5µA/µs-2.5mA/µs, 5uA/µs-5mA/µs, 16.02µA/µs- (H)0.1400µA/µs ~ (H)0.280uA/µs ~ 16.002mA/us, 140.00µA/µs 280.0µA/µs (H)0.000840mA/µs ~ 0.8400mA/µs Resolution Resolution 1mA(50µA) 2mA(100µA) 6mA(300µA) Setting 250mA/µs-2.5A/µs 500mA/µs-5A/µs 1.6A/µs-16A/µs (14mA~140mA/µs) (28mA~280mA/µs) (84mA~840mA/µs) Resolution 100µA(5µA) 200µA(10µA) 600µA(30µA) Setting 25mA/us-250mA/µs 50mA/µs-500mA/µs 160mA/µs-1.6A/µs (1.4mA~14mA/µs) (2.8mA~28mA/µs) (8.4mA~84mA/µs) Resolution 10µA(0.5µA) 20µA(1µA) 60µA(3µA)
Page 242: Dynamic Mode
PEL-3000(H) User Manual Accuracy Parallel Operation: ±(1.2% of rdg +1.1% of f.s.) Wattmeter H, M Range 0.00W-175.00W 0.00W-350.00W 0.00W-1050W L(CC/CR/CV 0.000W-52.500W 0.000W-105.000W 0.00W-315.00W mode) (70.000W) (140.00W) (420.00W) L(CP mode) 0.0000W- 1.7500W 0.0000W- 3.5000W 0.000W- 10.500W Temperature Coefficient per ºC Voltmeter 100ppm Ammeter 200ppm...
Page 243 APPENDIX L Range 25uA/µs-25mA/µs, 50uA/µs-50mA/µs, 160uA/µs-160mA/µs, (H)1.400µA/µs ~ (H)2.80µA/µs ~ (H)0.00840mA/µs ~ 1400.0uA/µs 2800uA/µs 8.400mA/µs Slew Rate Setting Range (CR Mode) H Range 250uA/µs-250mA/µs, 500uA/µs-500mA/µs, 1.6mA/µs-1.6A/µs, (H)0.01400mA/µs ~ (H)0.0280mA/µs ~ (H)0.0840mA/µs~ 14.000mA/µs 28.00mA/µs 84.00mA/µs M Range 25uA/µs-25mA/µs, 50uA/µs-50mA/µs, 160uA/µs-160mA/µs, (H)0.001400mA/µs ~ (H)0.0280mA/µs ~ (H)0.00840m/µs ~ 1.4000mA/µs...
Page 244 PEL-3000(H) User Manual M Range 0.1mA(0.03mA) 0.2mA(0.06mA) 1mA(0.2mA) L Range 0.01mA(0.003mA) 0.02mA(0.006mA) 0.1mA(0.02mA) Current Accuracy ±0.4% F.S Resistance Setting Range H Range 24.5S-0S(40.8163 49.0S-0S(20.408 mΩ- 147.000S-0S(6.8027 mΩ-OPEN)/(H) OPEN)/(H) mΩ-OPEN)/(H) 1837.50mS~0mS 3675.00mS~0mS 11025.0mS~0mS (0.54422Ω~33333.3Ω (0.27211Ω~16666.7Ω (0.09070Ω~5555.56Ω , OPEN) , OPEN) , OPEN) M Range 2.45S-0S 4.90S-0S...
Page 245: Soft Start
APPENDIX Accuracy of Setting ±(0.6 % of set + 1.4 % of f.s ) + Vin /500kΩ(3.24MΩ) *1 It is not applied for the condition of the parallel operation. *2 M range applies to the full scale of H range. *3 Vin = Input terminal voltage of electronic load.
Page 246: Sequence
PEL-3000(H) User Manual Reverse voltage protection(RVP) By diode. Turns off the load when an alarm occurs. Rating overcurrent protection (ROCP) An ROCP message will be produced when the input current range is greater than 110% of the rated operating current range (I range).
Page 247: Analog External Control
APPENDIX RS-232C D-SUB 9-pin connector (conforms to EIA-232-D) Sets panel functions except the power switch and reads measured values Supports the SCPI and IEEE std. 488.2-1992 command set Baud rate: 2400, 4800, 9600, 19200, 38400 bps Data length: 8-bit, Stop bit: 1, 2-bit, Parity bit: None, Odd, Even. Conforms to USB 2.0 Specifications and USB-CDC ACM Sets panel functions except the power switch and reads measured values...
Page 248: Front Panel Bnc Connector
PEL-3000(H) User Manual (CP mode). 0 Ω to 10 kΩ correspond to maximum resistance to minimum resistance or minimum resistance to maximum resistance (CR mode) Current Monitor Output 10 V f.s (H or L range) and 1 V f.s (M range) Parallel Operation Input Signal input for one-control parallel operation Parallel Operation Output...
Page 249 APPENDIX Withstand Voltage Primary to input terminal: No abnormalities at 1500 VAC for 1 minute. Primary to chassis: No abnormalities at 1500 VAC for 1 minute. Dimensions(mm) 213.8(W) 213.8(W) 427.8(W) 427.7(W) x124(H) x124(H) x124(H) x127.8(H) x400.5(D) x400.5(D) x400.5(D) x553.5(D) Weight Maximum Approx.6kg Approx.7kg...
Page 250: Pel-3000(H) Dimensions
PEL-3000(H) User Manual PEL-3000(H) Dimensions PEL-3111 143.8 124.0...
Page 251: Pel-3021, Pel-3041
APPENDIX PEL-3021, PEL-3041 213.8 DC Electronic Load P E L -3 0 2 1 0 - 35A / 1.5 - 150V , 175W Local Main File FUNC Utility Help Short Load Preset Shift CAL. Lock Clear Enter 175W 1.5 - 150V 0 - 35A I MON OUT TRIG OUT...
Page 252: Pel-3211
PEL-3000(H) User Manual PEL-3211 147.8 127.8...
Page 253: Declaration Of Conformity
APPENDIX Declaration of Conformity GOOD WILL INSTRUMENT CO., LTD. declare that the below mentioned product Type of Product: Programmable Electronic Load Model number: PEL-3021, PEL-3041, PEL-3111 Slave module: PEL-3211 satisfies all the technical relations application to the product within the scope of council: Directive: 2014/30/EU;...
Page 254 PEL-3000(H) User Manual GOOD WILL INSTRUMENT CO., LTD. declare that the below mentioned product Type of Product: Programmable Electronic Load Model number: PEL-3021H, PEL-3041H, PEL-3111H Slave module: PEL-3211H satisfies all the technical relations application to the product within the scope of council: Directive: 2014/30/EU;...
Page 255: Index
INDEX NDEX Accessories ......... 11 Default settings ......213 operation ........110 Advanced configuration User ..........110 Alarm tone ........92 Display diagram ......25 Auto Load ........77 Control settings ......93 Disposal instructions ....6 Count time ........75 Disposal symbol ......3 Cut off time ........76 Dynamic mode frequency ..
Page 256 PEL-3000(H) User Manual Ring Time ........115 +CV mode ........60 Select ..........112 CC mode ........53 Go_NoGo Tone ......92 CC Response speed ..... 71 CP mode........58 GPIB installation ...... 212 CP Response speed ...... 71 Ground CR mode ........
Page 257 INDEX GPIB ..........203 About disassembly ......4 Realterm........200 Contact ........207 Remote sense ......42 Setting the date and time ..29 Replace the clock battery ..211 Short enable/disable ....64 Replace the dust filter ..... 210 Specifications Restore default settings ...

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