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Programmable DC Electronic Load

1. USB A terminal Power switch Channel Frame Control 1 2 Power Socket Fuse Control 1 8 PEL 2002 terminal Channel USB A Control 1 4 terminal Power switch Frame Control 1 2 Power Socket Fuse Go NoGo E The Go NoGo Output Output Q terminal outputs a pass 08 high fail low voltage for T each channel 6 99 eo See page 239 59 for details W 25 GY INSTEK PEL 2000 Series User Manual RS232 port GPIB port USB A host USB B device port Frame Control Port Power Switch 26
2. x PT 80V DC ee ee 0O Connection Follow the procedure below for all load connections A N Ensure that power is off from the load generator and CAUTION the DUT before making any connections Steps 1 Carefully lift the terminal covers 2 Connect the positive terminal on the load module to the high potential output of the DUT 3 Connect the negative load terminal to the low potential output of the DUT 46 GW INSTEK GETTING STARTED ti JA ee DUT Se Max T MAX M 4 Close the terminal cover securely Ensure the wires are secured properly and that the wires are not exposed when the cover is in place Ensure that the wires are tied or twisted together to WARNING prevent noise and inducta
3. GY INSTEK FAQ FAQ Q1 The load voltage indicated on the load module is below expected A1 Ensure the load leads are as short as possible twisted and use the appropriate wire gauge Ensure that voltage sense is used this can help alleviate the voltage drop across the load the leads Q2 When try to start a program sequence it will not run No Active Channel is displayed A2 Ensure the channel s is activated not set to OFF in the FUNC Program Active Channel menu Q3 When trying to save to USB the USB memory stick is unresponsive A3 Try restarting the PEL mainframe If this fails to solve the problem ensure the USB memory is cleanly formatted Q4 When try to clear an alarm it doesn t work A4 Before clearing an alarm or using the Protection Clear All function the load must be turned off After the load is off the alarm s can be cleared Q5 Settings aren t saved to internal memory A5 If settings can t be saved to internal memory the internal battery may be flat See page 243 for details For more information contact your local dealer or GWInstek at www gwinstek com marketing goodwill com tw 241 GW INSTEK PEL 2000 Series User Manual A ppEN DIX Fuse Replacement Step 1 Turn off the power at the wall socket and rear panel Remove the power cord 2 Remove the fuse socket using a minus driver 3 Replace the fuse in th
4. see page 242 Channel a Each channel has a dedicated Control port l Channel control port to 1 8 E i enable external monitoring and control The channel control port has 6 wire sockets that are screw less and self clamping Required wire gauge 24 AWG For connection or specification details see pages 56 amp 235 27 GW INSTEK PEL 2000 Series User Manual Front Panel Overview Load Module DC eects ra Gw INSTEK PEL 2020 RDOA SOV i00W ico 88888 display AB AAE Ss A AB CCCVCRCP Disp GO an Lon LR Static Dyna Short NG R oN Static Dynamic Key R L A B Key Display Key a Load Key Short Key V sense ae i N vs R V Sense L z a eHe ee R ene dot L y i s e eVi Xot L anv Kot Terminals Right S LED display 2x5 digit custom LED display Right Left Key The L R key is used to switch between the right and left load channel on a dual channel load A B Key module The A B key is used to switch between A amp B Values for single channel load modules or 28 GW INSTEK GETTING STARTED Display Key Used to alternate the display output on the load module ee Current ey mans ay Lf it ened on aw Trt rtriyv Voltage F TEM Power E Load time Load Key Activates the load for the active channel Right or Left A or B j weeny j
5. OR P4 P5 P6 Use the number pad to entera i s 5 number Von Voltage oE 4 Press the Selector knob or Enter to confirm selection 5 Repeat steps 3 to 5 to turn Von Latch ON or OFF For details about Von and Latch settings please see page 81 The configuration settings only apply to the current channel other channels will not be affected Configuring the Short key Background Parameter Panel operation 168 The Short Key is used to simulate a short circuit The Short key can be configured to toggle press SHORT on the load module to toggle ON or OFF or to Hold the SHORT key is held to short the load Short Key Hold Toggle Ensure the menu is in the configuration menu See page 160 ren ore oone S Menu GW INSTEK OPERATION 1 Press the F2 Other key to enter the Other menu 03 02 09 10 30 OFF os Menu 2 Use the Selector knob to highlight Short Key 3 Press the Selector knob to edit O the selected setting turn to change the setting EMLOS 17 E 4 Press the Selector knob or Enter on to confirm selection AN The short key can only be used when the load is on Note 169 GW INSTEK PEL 2000 Series User Manual Configuring Channel Control Background When Channel Control CH CONT is set to External it will disable editing the active channel load Instrument buttons and knobs can still be u
6. Step F 2 3 104 Setup Configure Program Description Details Connect the mainframes together Page 54 Configure the Frame CONT to ON Page 187 for all mainframes 03 02 09 FRM 10 30 At first both the master and slaves are independent FRM Frame Master can be seen on the top panel of the each mainframe When a mainframe is connected as a slave unit the FRM icon will change to FRS Frame Slave The front panel keys are disabled on slave units when in slave mode FRS Slave mode FRM FRS Master Independent FRM See the tutorial sections for Pages 99 101 programming or channel configuration GW INSTEK TUTORIALS 4 Run Options 5 Load Preset memory 6 Load Setup Memory 7 Set slave to indepen dent n ote Run the loads To run the loads press the LOAD key on the master mainframe To stop press again cow When the LOAD key is pressed all loads will be active Load preset memory on the Page 230 mainframe and all frame linked slaves Load setup memory on the Page 229 mainframe and all frame linked slaves Press shift CHAN on the slave unit to enable local control on a slave unit When a load is run or memory is recalled from the master mainframe the slave unit will return to mainframe control 105 GW INSTEK PEL 2000 Series User Manual Channel Control The Channel Control connectors on the rear panel can be used to control and moni
7. Value B Value then turn to SS increase or decrease the value OR ee th her pad S t t t se the number pad to enter a 6 number G B ERATE 100 000 Fa 3 Press the selector knob or Enter on ZZ see i to confirm selection 4 Repeat steps 1 3 for B Value if applicable rising and falling SlewRate A B Value and rising falling SlewRate can be set for Note both High and Low Range 133 GW INSTEK PEL 2000 Series User Manual Select CV Mode Background The PEL 2000 series electronic load operates in three different modes Constant Current CC Constant Resistance CR and Constant Voltage CV When a channel is active the F1 key can be used to switch between each operating mode Mode Mode Mode CC CR CV Panel Operation 1 Press the CHAN button and use QO the selector knob to select a ce channel 2 Press F1 until CV mode is displayed in the display panel ei el CV Slow Changing the operating mode will only affect the current active channel Other channels will not be affected by any changes CV mode only operates in High range 134 GW INSTEK OPERATION Editing CV Parameters Background Constant Voltage mode can be set to a maximum limit Curr Limit Using the current limit enables limiting the current draw When using CV mode on single channel load modules two voltage levels can be sunk A Value
8. 7 A message will be displayed when the save is complete Preset PO Save OK 205 GW INSTEK PEL 2000 Series User Manual A N The display will revert to the channel menu after Note recalling memory Saving Recalling Setup Memory Background The PEL 2000 series can store up to 4 different setups using the onboard memory Each setup can be saved from the file menu Using Setup Memory each channel will be saved For further details on memory see page 89 Panel operation 1 Press the File key 2 Press F1 repeatedly until the Media Memory menu appears Media Default 03 02 09 10 30 Current Memory M001 Save Memory 3 Use the Selector Knob to edit i O Channel Data and Data Type lt 4 Choose All and Setup 206 GY INSTEK OPERATION Press the Selector knob to edit QO Setup Memory 1 4 C OR Use the number pad to enter a number o O 03 02 09 10 30 All E ee Memory Press F3 to Save or F4 to Recall C2 C3 the Setup Memory Save Recall A message will be displayed when the save recall is complete Setup Memory 1 Save OK Setup Memory 1 Recall OK 207 GW INSTEK PEL 2000 Series User Manual Setting the Default USB Path File Background When saving files to a USB memory stick the files will be saved into the root directory if a fi
9. 60 Operating Modes Channel duration time BOCES eraio 77 Configuration 79 Configuration Over current pProtecHON rssi 80 Configuration Over power protectio Meiser 80 Configuration Over voltage Protec HoN ei 80 Constant current Go NoGo63 Constant current Slew rate 63 Constant current Dynamic 62 Constant current static 62 Constant Resistance 65 Constant Resistance Dynamic loading 66 Constant Resistance Slew TS E A sein ieaainaet 66 Constant Resistance GO NOG eeeeeesseeeeeees 66 Constant Voltage 68 Constant Voltage Response CCG eae eee 70 Constant Voltage Constant Current Mode 69 Constant Voltage Go NoGo70 Constant Voltage levels 68 External Voltage Control 85 Bile Omat aenn 94 Ple Syste eee tite 89 Go NoGo eececeessseeeeeeeeeees 73 igi oe E ETA 89 Memory data 90 Operating Configuration s Von Voltage sesiisissrsisn 82 Operating Configurations 81 GW INSTEK INDEX Operating Configurations Power lt 2 gereere rere errr rrr 21 COCO G iran 81 Power supply Operating Configurations Safety information 0 7 independent 83 Power UDP eeeseeesessesesseseseeseeeeees 41 Operating Configurations Power up sequence n se 41 Load D Time ssecsnsinsecntrnsae 84 Preset data description 90 Operating Configurations Preset Key sessisssacecssesscanearosaaneaas 20 Short Huddewtestaace spune
10. ecu PEL 2041 Low Range Chart Low Range 350W Current PEL 2041 PEL 2041 High Range Chart High Range 350W Voltage 6 8 10 12 0 2 4 Current 250 GY INSTEK APPENDIX Default Settings Menu Item CC Mode CR Mode CV Mode Chan Protection Chan Other Chan Seq Edit Chan Seq Edit Loop Chan Go NoGo Mode Static Rising Slew Rate Max Mode Static Rising Slew Rate Max Response Slow Curr Limit Max A OCP Level Max OVP Level Max OPP Level Max UVP Level Off Protection Clear All CC Vrange High Von Latch Off CH CONT OFF Load D Time 0 0s CRH Step Min CV Step Min A Value 0 Duration Time 0 001s Repeat Infinity Times On End Load OFF Spec Test Off A B Value Min A Falling Slew Rate Max A Value Max Q Falling Slew Rate Max A Value Max V OCP Setting OFF OVP Setting OFF OPP Setting OFF UVP Setting Clear Von Voltage 0V Short Key Toggle Independent OFF CCH Step Min CRL Step Min Rising Falling SlewRate Max Start of Loop 001 Step CC Vrange High Entry Mode Value 251 GY INSTEK PEL 2000 Series User Manual FUNC Program FUNC Chain FUNC Run FUNC Sequence Utility Load Utility Interface Utility Other 252 High Max PROG 01 Memory 001 On Time 0 1s P F Time Off Short Channel All channels Start 01 CH 01 08 Active Off CH01 08 Time Setting Off Auto Load Off
11. 185 Configuration menu 180 Date Ce TING messy 183 Frame contro lsrpsisiircasa 187 Go NoGo Tone 0006 191 KOOBDAY PE Pe seeee merece tr 188 Landa Cossa a 194 Load Menu ssec 182 Slave KNO D ccspescansvecseonsvianpeae 192 SPEA KE osese pn 184 System NO aisescotnrniortanccans 181 UY MENU essaiseriusisiss 181 Mainframe operation CC Dynamic mode 123 SS MOda 122 CE Ran Ce T 123 CC Static mode 126 CC Static Values sses 126 Channel duration time SONO Gaari aa 155 Channel Selection 120 121 CR RIM Easra 128 CR Static Parameters 132 CR Dynamic mode 129 CR eal 0 s cere eerrere er errr 128 CR Static mode 132 CV Current limit 135 CV MOd E wereerrr er er terre 134 CV response speed 137 CV Voltage values 135 Edit Sequence eee 151 Program chain sses 143 Program Execution 145 Program Sequences 138 Programimino sissi 138 Recall default chain 145 Recall default sequence 142 Run Sequence wate tedsccncrines 157 Save chal sesosronisrini 145 Save Program chain 145 SAVE sequence 142 Sequence loop eee 153 266 PEL 2000 Series User Manual phir Serer ene rere 155 Measurement types 15 16 Memory data description 90 Number pad ceeeeeeeeeeeeeees 19 Operating configurations mode description 81 Operating Description
12. Channel Status panel Slow response Slow speed Fast response Fast speed Changing the response speed will only affect the Note current active channel Other channels will not be affected by any changes 137 GW INSTEK PEL 2000 Series User Manual Creating a Program Sequence Background The PEL series has a total of 12 different programs and 10 sequences to each program That totals to 120 different configurations Each Sequence in each program uses the settings saved from Memory Data Memory MXXX Memory Data contains settings such as the mode and range for each channel Different Sequences can use the same Memory Data repeatedly Each Sequence loads all channels at the same time unless programmed otherwise CH4 M001 Short Time _ CHS M001 _P F Time CH6 M001 Short CH1 CH7 M001 CH8 M001 Sequences are run sequentially to create a Program There are 10 Sequences in each Program eon BEER EREEEE P01 If less than 10 Sequences are desired for a Program any additional Sequences can be skipped not run Sequence 2 amp 3 are skipped por BS cB aeee 138 GW INSTEK OPERATION Parameters Memory M001 M120 Run Skip Auto Manual On Time 0 1 60 05 Off Time Off 0 1 60 0 seconds P F Time Off 0 1 On Timet Off Time 0 1 Short Time Off 0 1 On Time Sequence 1 Press the FUNC key then F1 Ft Settings Program to access the Program menu 03 02 09 10 30 2
13. 55 GW INSTEK PEL 2000 Series User Manual Channel Control Connection Background The Channel Control connecters are located on the rear panel of each mainframe There are two channel control connectors for each load slot one for each channel if applicable The channel control connector is used to externally e Turn on off loads e Supply a reference voltage e Monitor the load input For further details on channel control and the interface see pages 85 235 AEA AREH eee eae BEERS Ses ene O ppa ae T R HOO o c SS Ti Oe Ee D ove sc onme N a A or DP e I i ANI N PUI GQ UL p _ V_ v HJH H VA u E Y T A WARNING cH coNTe CH CONT7 CH CONTe CH CONTS sP own CH CONTA CHCONTS CHCONT2 CH CONT rial BAR srowtone conoueror wust ae cownecren To rouno III ISS eae poog Baag Ol 7 7 7 7 meee 7 7 7 7 ZARB BRERA EERE PEEEREEERE i J Th
14. Ensure the menu is in CC Mode See page 121 Mode pange Dynamic Configure CC High Panel Operation 1 Press the F3 key until Static mode is selected Dynamic Static A N Changing from static to dynamic mode will only affect Note the current active channel Editing CC Static Parameters CC Values When using a single channel load module Static Constant Current Mode has two operating current values A amp B If a dual channel load is used only one current value is available per channel A Value Ensure the menu is in CC Static Mode See page 126 Mode pange Static a Configure CC High eal Parameters A Value O rating A B Value QO rating A SlewRate f Load module dependent SlewRate a 126 GW INSTEK OPERATION Panel Operation 1 Use the Selector knob to highlight A Value 03 02 09 10 30 0 800 A 0 500 A 0 8000 A uS 0 8000 A uS 2 Press the Selector knob to edit N O the selected value then turn to J increase or decrease the value OR Use the number pad to enter a number 3 gt D ERATE 0 800 3 Press the selector knob or Enter on Zz to confirm selection 4 Repeat steps 1 3 for the remaining parameters A amp B Value have the same Range High or Low Note 127 GW INSTEK PEL 2000 Series User Manual Set to CR Mode Background The PEL 2000 series load operates in three diff
15. Power Up amp Self Test Panel operation 1 Connect the power cord to the power socket 2 Turn the external power N switch on Eol a or 3 Hold the power button sr on the front panel to turn on the power The power button turns L gt green from red standby Ensure that the power outlet has a ground socket The WARNING 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 41 GW INSTEK PEL 2000 Series User Manual Success Success Success Success Success Success When the system check happens the load modules will display each channel as it is checked then display the current mode 4 If any of the System checks fails please power down the load generator and reinstall the appropriate load module s 5 To turn off the load enced CoD generator hold the power button for a few seconds The PEL mainframe will C return to standby mode 42 GW INSTEK GETTING STARTED Load Connections Precautions and Procedures Intoduction The PEL 2000 load generator supports a number of different load configurations for flexible operation e Single DUT single load e Single DUT parallel load e Multiple DUTs multiple loads e Multiple DUTs multiple mainframe loads e Single DUT parallel mainframes e DC loads e Low voltage connections The PEL
16. Range 0 5A 0 4A 0 40A Resolution ImA ImA 10mA Accuracy 0 1 set 0 1 set 0 1 set 0 1 F S 0 1 F S 0 2 F S CONSTANT RESISTANCE MODE Range 0 3Q 1 2KQ 0 037502 15002 250W 16V 30W 16V 1 875Q 7 5KQ 250W 80V 159 60KQ 30W 80V Resolution 12bits Accuracy VO 150Q 0 2 set U 0 10 0 2 set O 0 10 60KQ 0 1 set O 0 020 with gt 2 5V 7 5KQ 0 1 set O 0 020 with gt 2 5V at input at input CONSTANT VOLTAGE MODE Range 1 80V Resolution 20mV Accuracy 0 05 set 0 1 F S Range 0 5A 0 40A Resolution ImA 10mA Accuracy 0 1 set 0 1 set 0 2 F S 0 1 F S 256 GW INSTEK APPENDIX DYNAMIC MODE CONSTANT CURRENT MODE T1 amp T2 0 025mS 10mS Res 1uS 10mS 30S Res 1mS Accuracy luS 1mS 100ppm Slew Rate 0 8 200mA uS 0 64 160mA uS 6 4 1600mA uS Slew Rate 0 8mA uS 0 64mA uS 6 4mA uS Resolution Slew Rate setting 10 15us 10 15us 10 15us Accuracy Current 0 5A 0 4A 0 40A Current ImA ImA 10mA Resolution Current Accuracy 0 4 F S MEASUREMENT VOLTAGE READBACK Range 0 16V 0 80V 0 16V 0 80V Resolution 0 5mV 2 5mV 0 5mV 2 5mV Accuracy 0 05 set 0 05 F S CURRENT READBACK Range 0 5A 0 4A 0 40A Resolution 0 15625mA 0 125mA 1 25mA Accuracy 0 1 set 0 1 F S PROTECTIVE Over Power Protection Range 0 9 30 6W 1 25 255W Resolution 0 15W 1 25W Accuracy 2 set 2 set 0 25 F S 0 25 F S Over Current Protection Range 0 0
17. selector knob F1 or Enter to confirm a key entry 10 Use F2 Back Space to delete any previous entries mistakes 11 Press F3 Save to save the directory name 12 Press F5 Previous menu to continue to the previous menus Rename Folder 13 Use the Selector knob to highlight the file directory that needs to be renamed 03 02 09 10 30 14 Press F3 Rename FS 211 GY INSTEK PEL 2000 Series User Manual Delete File Name 212 15 16 17 18 19 20 21 The On Screen Keyboard appears Rename New folder AJ O DER SRD kK mm DS OF ES Ol ES c m o a o a E 2 D a oa G noa ap B Use the Selector knob to scroll left and right through the keys When a key is cereal highlighted use the o selector knob F1 or Enter to confirm a key entry Use F2 Back Space to delete any previous entries mistakes Press F3 Save to save the directory name Press F5 Previous menu to continue to the previous menus Use the Selector knob to highlight a file directory Press F4 delete Gy c GW INSTEK OPERATION 22 To confirm deletion press F4 again 03 02 09 10 30 Path usb New folder Saving Setups to USB Memory Background Setup data contains all the channel data including Memory Presets and Program Sequences There are four setups in internal memory When saving to USB all four setups will be saved Conversely when recalled
18. 175 GY INSTEK PEL 2000 Series User Manual AN ote 176 2 Use the Selector knob to scroll down to highlight CCH Step Note CCH Step is off screen when entering Other menu Press the Selector knob to edit Oo the selected setting turn to change the setting OR sco the mamther ea Gee se the number pad to enter a an a number DO D O o a a CCH Step 0 007 CaS Press the Selector knob or Enter to confirm selection Repeat steps 2 4 to edit the step resolution of CCL Step CRH Step CRL Step CV Step The Step resolution settings only apply to the active channel other channels will not be affected GW INSTEK OPERATION Go NoGo Background Go NoGo mode is used to set threshold limits When a load is within the limit s it is considered to be Go when the load has exceeded the limit it is considered to be NoGo Go NoGo limits can be set as either absolute values Entry Mode set to Value or as a percentage offset from a nominal Center value Entry Mode set to Percent Go NoGo can be used in both high and low ranges as well as CC CV and CR modes The Go NoGo status can be read using the rear Go NoGo output A delay time can also be imposed for up to 1 second Any Go NoGo configuration only applies to the Note current channel with the same mode and range Parameters Value Percent CC Mode High V High CR Mod
19. PROG is turned on If not then LOAD is displayed as default When any Load type is running their icon will Current The Current Operation Channel Status panel Operation generally displays the status of the current Channel Status channel Panel Channel Mode Static Dynamic Range Go NoGo Response Speed Channel Control Oo W Mew ooo Channel CH1 Displays the current CH8 channel An asterisk denotes independent mode for the channel 23 GY INSTEK PEL 2000 Series User Manual Date and Time Main Screen Menu Icons 24 Mode CC Displays the current CR mode CV Static Displays whether the channel is in Dynamic Static or Dynamic mode Range High Displays High or Low Low range Go NoGo SPEC If Go NoGo is turned on SPEC will be displayed Response Slow In CV mode the response Speed Fast speed will be shown Slow or Fast Channel EXT When Channel Control is Control set to External EXT will be displayed Menu Shows the current menu Main Chan menu Conf Chan Configure menu s edit Chan Seq Edit menu File File menu s loop Chan Seq Edit gt Loop menu 03 02 09 The date is displayed as 10 30 Month Day Year and the time is set as a 24 hour time notation Main display screen F1 F5 Each Menu Icon is controlled by the F1 F5 function keys directly below GW INSTEK GETTING STARTED Rear Panel Overview PEL 2004 Go NoGo Output RS232C GPIB USB B terminal
20. RS232C FRAME CONT o 0 C0 Oo ODO E UL The RS232 and GPIB port is used for remote control connections RS 232C DB 9 pin male GPIB 24 pin female See pages 233 234 for remote control details The USB B device port like the RS232 GPIB port is used for remote control Like the front panel the USB A port is used for data storage See page 89 for interface details The Frame Control port is used for Frame Link connections Mainframes are daisy chained together There are two Frame control ports 1 Slave 2 Master Connection type MIL 20 pin connector For details about frame link connections see page 54 236 External Power Switch GW INSTEK GETTING STARTED Power Socket The power supply socket Fuse accepts the AC mains Voltage The fuse holder is located below the power socket Power 50 60 Hz 180 VA Fuse T3 15A 250V For fuse replacement details
21. Range 0 20A Resolution 5mA Accuracy 0 1 set 0 2 F S DYNAMIC MODE CONSTANT CURRENT MODE T1 amp T2 0 025mS 10mS Res 1uS 10mS 30S Res ImS Accuracy luS 1mS 100ppm Slew Rate 0 32 80mA uS 3 2 800mA uS Slew Rate 0 32mA uS 3 2mA uS Resolution Slew Rate setting 10 15us 10 15us Accuracy Current 0 2A 0 20A Current 0 5mA 5mA Resolution 254 GW INSTEK APPENDIX Current Accuracy 0 4 F S MEASUREMENT VOLTAGE READBACK Range 0 16V 0 80V Resolution 0 5mV 2 5mV Accuracy 0 05 set 0 05 F S CURRENT READBACK Range 0 2A 0 20A Resolution 0 0625mA 0 625mA Accuracy 0 1 set 0 1 F S PROTECTIVE Over Power Protection Range 1 102W Resolution 0 5W Accuracy 2 set 0 25 F S Over Current Protection Range 0 25 20 4A Resolution 0 05A Accuracy 2 set 0 25 F S Over Voltage Protection Range 1 381 6V Resolution 0 2V Accuracy 2 set 0 25 F S Over 85 C Temperature Protection Rated Power Protection Value 110W Accuracy 2 set GENERAL SHORT CIRCUIT Current CC 2 2 2A 22 20A Voltage CV OV OV Resistance CR 3 75Q 0 075Q INPUT 800KQ Typical RESISTANCE LOAD OFF 255 GW INSTEK PEL 2000 Series User Manual PEL 2030 30W 250W CHANNELS 2 CHANNEL Left Right Right RANGE N A Low High POWER 30W 250W 250W CURRENT 0 5A 0 4A 0 40A VOLTAGE 1 80V MIN OPERATING 1 0V at 5A 1 0V at 4A 1 0V at 40A VOLTAGE dc STATIC MODE CONSTANT CURRENT MODE
22. The PEL 2002 mainframe is able to hold 2 load modules whilst the PEL 2004 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 2000 series support three operation modes constant current CC constant voltage CV and CV CC and constant resistance CR Constant current and constant resistance mode can operate in either static or dynamic mode Feature Overview e Flexible operation with removable load modules e Multiple independent isolated channels e High performance up to 5 digit resolution e High slew rate enabling a high response speed e High capacity when frame linked e Different load module types can be used in the same mainframe e Supports rack mount installation PEL 2004 e Supports frame link connections with up to 4 slave units e Color LCD display e 120 different sets of programmable sequences e Accurate load simulation using Sequences e 4 panel setups e USB flash drive support 12 GW INSTEK GETTING STARTED Interface e USB e RS 232C e GPIB optional Series Overview The PEL 2000 series comprises of two different Mainframes the PEL 2002 and the PEL 2004 The Mainframes differ by the number of load modules that can be accommodated The PEL 2002 has two load module slots whilst the PEL 2004 has 4 There are 4 different load module models the PEL 2020 PEL 2030 PEL 2040 and PEL 2041
23. 00 242 ae 50 Go NoGo Maen Sound 191 ingle load poe os l Load delay time configuration173 Go NoGo connection 59 Load D Time mode Go NoGo constant current aan _ description az tuncdecaceniee 84 mode description 63 Load ke greener rrr terre 21 Go NoGo constant Resistance ie Load Menu seeseeeseeeeeee 182 mode description 66 l Load module installation 35 Go NoGo constant voltage a Load module Overview 28 mode description 70 a l Load profiling description 74 Go NoGo interface i i Load terminals eee 29 configuration seese 239 o l l Load wire induction 44 GPIB card installation 38 Load wiri 45 GPIB configuration 198 234 oad WING i Local operation Independent configuration 171 Ind derntthode descriotiong3 A amp B V ANAS ssion 113 i a a ia Channel selection 113 Installation Di 1S DAY nenene 117 o A pr oe Dyna Cees 114 Load module ssseeeeeeeesee 35 Editing the load 118 Rack mount s es 39 Load 115 Interface configuration 233 Operation enscennennnen 112 Baud Rate eeeeeeeeeeeeees 196 R L keys ee 113 Cle ls eee reer ree ere 198 SHOT Gg ceecessssssesssssesseeessseees 116 Tat ace Ca aaan alg ETT 114 e O ee eee 196 Lock Key vvasa 19 GY INSTEK Mainframe configuration alarm sound ossee 190 Brightness amp contrast
24. Choose All and Memory AIl 217 GW INSTEK PEL 2000 Series User Manual ALLOO03 03 02 09 10 30 File sj J 5 The screen updates to show Save Folder Note it is not possible to recall all channels at once only save 7 Use the Selector Knob to edit ff Q Save Folder 8 Choose a directory name ALLO000 ALLO0099 ALLOO003 Any used directories will not be available It is not Note possible to over write older directories They must be deleted first 9 Press F3 Save 10 A screen message will be displayed when complete ALLOO3 Save Ok Save Recall File 11 Use the Selector Knob to edit ema D Save Chan and Data Type eo 12 Choose Current and Memory 218 GW INSTEK OPERATION 03 02 09 10 30 Current Memory 2030L_00 M VAU7A0 EEE 0 EY 13 Use the selector knob to edit Save or Recall File 14 Choose a file name 15 Press F3 Save to save or amp F4 Recall to recall the current channel MXXX Save Recall 16 A save or recall message will be displayed when complete 2030L_01 M Save Ok Remember only data that has been saved to internal Note memory will be saved to USB Only the active channel will be saved If you try to recall data that originated from a different load module than the active channel an error message will appear The filename must reflect the active channel s load module
25. USB Speaker Off Brightness 70 Alarm M On Knob Type Updated Slave Knob SetValue Low Min SEQ 01 Run Skip Off Time Off On Time 0 1s P01 P127 Off SEO Off Auto Load On Prog Contrast 8 Frame CONT NA Alarm S Off Go_NoGo Tone Off Language English GW INSTEK APPENDIX Specifications PEL 2002 PEL 2004 MODULE SLOTS 2 4 GENERAL Operating Environment Temperature 0 C to 40 C Altitude Up to 2000m Location Indoor no direct sunlight dust free almost non conductive pollution Storage Environment Temperature 10 C to 70 C Relative lt 80 Humidity Location Indoor Power Supply AC 115V 15 230V 15 switchable 50 60Hz Transient overvoltage on the main supply is 2500V Fuse T3 15A 250V Battery CR1 7345 Pollution degree 2 Measurement Category 253 GW INSTEK PEL 2000 Series User Manual PEL 2020 100Wx2 CHANNELS 2 CHANNEL Left Right Left Right RANGE Low High POWER 100W 100W CURRENT 0 2A 0 20A VOLTAGE 1 80V MIN OPERATING 1 0V at 2A 1 0V at 20A VOLTAGE dc STATIC MODE CONSTANT CURRENT MODE Range 0 2A 0 20A Resolution 0 5mA 5mA Accuracy 0 1 set 0 1 F S 0 1 set 0 2 F S CONSTANT RESISTANCE MODE Range 0 07502 30002 100W 16V 3 75Q 15KQ 100W 80V Resolution 12bits Accuracy 3000 0 2 set U 0 10 15KQ 0 1 set O 0 020 with gt 2 5V at input CONSTANT VOLTAGE MODE Range 1 80V Resolution 20mV Accuracy 0 05 set 0 1 F S
26. jam n al rs Left Voltage A The voltage sense terminals are Sense E O used when precise measurement is 5 needed V Sense terminals are used O MAX voe to compensate for voltage drops across the main terminals caused by the resistance of the load wires Right Voltage A i It is automatically activated when Sense OC R connected to a DUT ae oe Positive and The terminals for both the left and Negative gig right side of a load can draw Terminals Left ae differing amounts depending on the load module specifications 29 GW INSTEK PEL 2000 Series User Manual Positive and Negative Terminals Right For 2 channel load modules the left terminals are used for the 1st channel and the right terminals are used for the 2 4 channel On single channel load modules the left terminals are the lower potential terminals whilst the right terminals are the positive potential terminals Static Dynamic The STATIC DYNA Key manually STATIC Selector Key DYNA switches the load from Static manual to Dynamic loads Dynamic loads are only supported in CC and CR mode For more information see page 61 amp 65 The load Selector Knob is used to edit and vary parameters for the active channel on the local load Depending on the Mainframe setup the Selector Knob will either only update the
27. 10 volts 100 load input rating voltage or current The voltage monitor output is across pins 1 amp 3 and the current monitor output is across pins 1 amp 2 Pin 6 outputs a 15V reference voltage Below shows the pin configuration of the voltage and current monitor outputs 15V Reference voltage V MON Voltage Monitor N aA AO r Current Monitor Connector The channel control connector is a screw less Connection clamp connector The internal clamp mechanism must be opened before a wire can be inserted To open the internal clamp push the button above the wire socket to close release the button Ensure at least 10mm is striped from the wire The diagram below shows the wire insertion procedure ae A N All connections to the channel control connector must WARNING use a 24 AWG wire gauge 58 GW INSTEK GETTING STARTED Go NoGo Connection Background The Go NoGo port is a 15 socket port Each channel has a dedicated line for a Go NoGo output The ports are open collector with active low 1 1V indicating a pass and active high 30V as fail an alarm The Go NoGo terminal is a DB 15 female For more details on the Go NoGo interface see page 239 Q N Go N
28. 185 Calibra oiran 245 Calibration key seee 19 CC vrange mode description 81 CCFC MOJ Cos atesiese sina deosontosess 69 Channel configuration CC voltage range 165 Go NoGo mode 0006 177 Go NoGo On Off 179 Independent setting 171 Load delay time 0 173 Protection All Clear 165 SPEC test ON OFFP 179 Step resolution eee 175 Channel configuration Configuration menu 161 OCP OCYV 7 ORF ooeec 162 Channel configuration Von voltage configuration 167 Channel configuration DOTE E 168 Channel configuration channel control 170 Channel control configuration170 235 Channel control connection 56 Channel control description 85 Channel control mode description 83 264 Channel duration time settings mode description 77 Cleaning the instrument 7 Clear Key cae 19 Configuration mode CICS CHT ON set satesaeteastenaecess 79 Connection Channel control eee 56 Frame TAK weit scchecsaiscntccdensheuses 54 Go NoGo control 66 59 Remote Sense 48 Wire BAUD Enoresegunineoi 44 Wire Inductance 44 Connection procedure 46 Constant Resistance mode description 65 Constant voltage constant current mode description 69 Constant voltage mode description 68 Date and time configuration 183 Default Settings oe 251 Delay time mode description 84 DIMENSIONS urc 261
29. All UI keys dials will be disabled for all channels that Note run a Sequence bar the function keys and R L keys 159 GW INSTEK PEL 2000 Series User Manual Channel Configuration The Channel Configuration chapter describes the configuration options for individual channels Any configuration settings that are changed only apply to the current channel other channels will not be changed Channel Configuration ssceascetecccnccoosncduaesseae rene ucdaaneuncdeses 160 Accessing the Configuration Menu 161 Setting OCP OVP OPP UVP 162 Protection Clear ccceeeeeeeeeeeeeeeneees 165 Setting the CC Voltage Range 165 Adjusting the Von Voltage and Latch 167 Configuring the Short key 046 168 Configuring Channel Control 170 Configuring the Independent Setting 171 Configuring the Load Delay Time 173 Configuring Step Resolution 175 160 GW INSTEK OPERATION Accessing the Configuration Menu Background The configuration menu is used to access instrument settings and properties as well as set the protection levels for each channel Panel operation 1 Select the channel to be a a configured by pressing the O CHAN key and using the Selector knob 2 Press the F5 Configure key to enter the configuration Protection menu 03 02 09 10 30 5 10 A OFF 81 6 V OFF 30 6 W OFF Menu 161 GW INSTEK PEL 2000 Series User Manua
30. INSTEK PEL 2000 Series User Manual Quick Preset Recall Save Background The PEL 2000 series mainframes have up to 10 Channel Presets PO P9 Quick recalling or saving presets will only be applicable to the active channel For example P1 on CH1 is not the same as P1 on CH2 Parameter Presets PO P9 current channel Panel Operation 1 Save Current 3 Channel Preset Save All Channel 4 Presets Remove any USB devices from the front panel Select the channel you want to Page 119 save Channel Presets to To save a Channel Preset press the Preset key and hold one of C the number keys 0 9 for a short time until a beep is heard 0 P0 1 P1 etc To save All Channel Presets press the Shift key the Preset key and hold one of the x number keys 0 9 for a short time until a beep is heard 0 PO 1 P1 etc Press the Preset key again to Fresen deactivate it The Preset will be saved to the one of 10 presets depending on the number pressed 228 GW INSTEK OPERATION Recall Current 7 Press the Preset key and one of Channel Preset the number keys _ 0 P0 1 PO etc Recall All Channel 8 Press the Shift key the Preset e Presets key and one of the number keys 9 1 PO etc 10 Press the Preset key again to reser deactivate it Only the active channel s Channel preset will be recalled Recall Setup Memory Frame link Background A master mainframe can co
31. Make sure the cause of a fuse blowout is fixed before replacing the fuse Battery e Battery type CR17345 See page 243 e When replacing the battery ensure that the WARNING correct make and model are used Cleaning the e Disconnect the power cord before cleaning PEL 2000 e Use a soft cloth dampened in a solution of mild detergent and water Do not spray any liquid e Do not use chemicals or cleaners containing harsh material such as benzene toluene xylene and acetone GW INSTEK PEL 2000 Series User Manual Operation e Location Indoor no direct sunlight dust free Environment almost non conductive pollution Note below e Temperature 0 C to 40 C e Altitude Up to 2000m e Transient Overvoltage on the main supply is 2500V Pollution Degree EN 61010 1 2001 specifies the pollution degrees and their requirements as follows THE PEL 2002 2004 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 e Pollution degree 1 No pollution or only dry non conductive pollution occurs The pollution has no influence e Pollution degree 2 Normally only non conductive pollution occurs Occasionally however a temporary conductivity caused by condensation must be expected e Pollution degree 3 Conductive pollution occurs or dry non conductive pollution occurs which becomes
32. Memory see page 204 Recall Default 9 To recall the Default program chain press F4 If the Default is recalled Start will revert to POI and all Note program sequences will be set to Off Previous Menu 10 Press F5 Previous Menu to return the Sequence menu Running a Program Background Once a Program Chain Program Sequence has been created it can be executed As Program Sequences apply to all the channels any channels that don t need to be active load off can be programmed in the Active Channel menu At Default all channels are set to load Off EXT will be shown next to any channels set to external channel control Panel operation 1 Create 1 or more Program Page 138 Sequences 2 Create a Program Chain Page 143 145 GW INSTEK PEL 2000 Series User Manual 3 Press the FUNC key Program F1 and Active Channel F2 Channel 1 CHO1 will be highlighted Note CH1 has CH CONT set to External 03 02 09 10 30 4 Edit the channel using the a Q Selector knob CH 01 08 ON activate channel OFF not activated 5 Press Enter or push the selector oe knob to confirm the selection 6 If needed repeat steps 4 5 for the remainder of the channels AN If all channels are Active OFF a program cannot be Note run as there will be no channels active Save Program 7 To save press F3 F4 Recall Default 8 To recall default settings press F4 If the Defa
33. On Off recall Preset memory 0 3 and Setup memory 1 4 PinlO0 Load On Off Pinll Not used Pinl2 Not used Pinl3 Not used Pinl4 Not used Pinl5 Load Status Output load on status Pinl6 Alarm Status Output alarm activated Pinl7 5V Output 5V 100mA Pinl8 N C No connection Pinl9 GND Ground Pin20 GND Ground Pin assignment 19 1 Frame link cu connector 2 Ten 20 2 Pin Sync _A Sync signal Recall Preset memory 0 All channels Pin2 Sync _B Sync signal Recall Preset memory 1 All channels Pin3 Syne _C Sync signal Recall Preset memory 2 All channels Pin4 AUX Reserved 237 GW INSTEK PEL 2000 Series User Manual Pins Sync MEM_0 Sync signal Recall Setup memory 1 All channels Pin Sync MEM_1 Sync signal Recall Setup memory 2 All channels Pin7 Sync _MEM_2 Sync signal Recall Setup memory 3 All channels Ping Sync MEM_3 Sync signal Recall Setup memory 4 All channels Pind Sync _Enable Sync signal Enable Load On Off recall Preset memory 0 3 and Setup memory 1 4 Pinl0 Sync _Load Sync signal Load On Off On Off Pinll Not used Pinl2 Not used Pinl3 Not used Pinl4 Not used Pinl5 Load Status Sync signal Output load on status Pinl Alarm Status Sync signal Output alarm activated Pinl7 N C No connection Pinl amp 5V 5V 100mA Pinl9 GND Ground Pin20 GND Ground 238
34. PEL 2004 Y iC gt GWINMSTEK PEL 2004 DC Electronic Load el aes DC Beta Lot GUWINSTEK R 20A 80V 100W GWINSTEK PtL 2030 Rada B0V 280W GWINSTEK P t 2040 80V 350W GWINSTEK PEL 201 E ABBBAS EEE l EERE FEES BAABB H6BBBB BBABA S BAGGaas B as cccvence oi co A BJs cccvcncr bi co A B is cccvencr un co Bas serv CROE Disp GO p Lon LR Static Dyna Short NG r LR Static Dyna Short LON LR Static Dyna Short NG R Static Dyna Short NG E F2 E3 Fa UTILITY aaa O O O G amp W OOGee K amp S on er CODY PEL 2020 PEL 203
35. SHIFT 610 7 931 8 252020202020202020202020 00008 0 OO ee 00 ome oO 2 0 N A A AM e 261 GW INSTEK PEL 2000 Series User Manual PEL 2020 PEL 2030 PEL 2040 PEL2041 81 6 171 5 475 0 446 8 FN 262 GW INSTEK APPENDIX EC Declaration of Conformity We GOOD WILL INSTRUMENT CO LTD 1 No 7 1 Jhongsing Rd Tucheng City Taipei County Taiwan 2 No 69 Lu San Road Suzhou City Xin Qu Jiangsu Sheng China declare that the below mentioned product Type of Product Programmable Electronic Loa
36. Voltage Load Input T T x Rating VorA Where Rating Vor A is the rating voltage current of the load module The load current input can be externally monitored using the IMON pin of a channel control connector The IMON pin outputs a voltage of 0 10V to represent the input current of as percentage 0 100 of rating current Current Monitor 10V Current Monitor Output OV OA Rating current Load Input Current To determine the Current Monitor Output IMON use the following formula Load input current 9 Rating A IMON 1OV Where Rating A is the rating current of the load module GW INSTEK GETTING STARTED Voltage Monitor The input voltage like the load input current can be externally monitored with the channel control connectors The VMON pin of the channel control connector outputs a voltage of 0 10V to represent the load input voltage as a percentage 0 100 of the rating voltage Voltage Monitor 10V Voltage Monitor Output OV OV Load Input Rating voltage Voltage To determine the Voltage Monitor Output VMON use the following formula Load input voltage 9 Rating V VMON 10y Where Rating V is the rating voltage of the load module 87 GW INSTEK PEL 2000 Series User Manual Turning onthe A load is turned on when Load On input is set to Load On active low A load is turned off when the Load On input is set to Off active high When a load is turned
37. and B Value On a dual channel load module only one voltage level can be sunk per channel A Value Ensure the menu is in CV Mode See page 134 Parameters A Value Q rating V B Value Q rating V Curr Limit Load module dependent Panel Operation 1 Use the Selector knob to highlight A Value 135 GY INSTEK PEL 2000 Series User Manual n ote 136 03 02 09 10 30 Press the Selector knob to edit Oo the selected value then turn to increase or decrease the value OR Use the number pad to enter a number SE oo Press the selector knob or Enter or G to confirm selection Repeat steps 1 3 for the remaining parameters When setting the current limit please ensure that the current limit is within the test device s limits GW INSTEK OPERATION Select CV Response Speed Background Constant voltage mode has fast and slow response speeds Quick current changes can induce line voltage making it more difficult for the PEL load generator to maintain a constant current In these types of conditions slow response speed is recommended Maximum current range is dependent on the load module type Ensure the menu is in CV Mode See page 134 Mode Response E CV Slow Panel Operation 1 Press F3 Response to switch between Fast and Slow response speeds Response speed settings will be reflected in the Current Operation
38. charge discharge cycle testing etc 62 GW INSTEK GETTING STARTED CC Mode Dynamic Current Level 1 Level 2 Time Timer 1 Timer 2 Timer 1 Slew rate The slew rate is the rate at which the current will increase to a set level There are two slew rates rising slew rate amp falling slew rate In CC mode the slew rate is defined as A uS Slew Rate Current Slew Rate rise Slew Rate fall Level 1 AuS AluS Level 2 Time Time 1 Time 2 As can be seen above the rising and falling slew rate need not be the same Go NoGo Using Go NoGo the Center High and Low voltage limits can be set for both Static and Dynamic modes A delay time of up to 1 second can also be set 63 GW INSTEK PEL 2000 Series User Manual CC Mode Static Go NoGo Current Current WW N Voltage O YBIH CC Mode Dynamic Go NoGo Current Voltage IL O E y GO is specified as between the Low and High Go NoGo limits NoGo is specified as outside the Go NoGo limits 64 GW INSTEK GETTING STARTED Constant Resistance Mode Background In Constant Resistance Mode the load units will linearly sink current and voltage to match a set resistance CR mode has two different values single load modules two different ranges and rising and falling slew rates Like CC mode Constant resistance mode supports both dynamic and static loads As with the other modes Go NoGo is supported
39. constant current mode description 63 Slew rate Constant Resistance mode description 66 Speaker Settings ee 184 Specifications cee eeeeeeeee 253 PE ZOCO teeta laces beeen ieee 254 PE 2080 vic satssnetesaenssansecundesnists 256 PEL ZOA Uusista iaa 259 POF eae estoct esteaseortetsed 259 268 Static constant current mode description 62 Static Dynamic key 30 Step resolution sssseseseeeees 175 Step Resolution mode 6 cio 6 14 0 50 9 enon einer eee ee 84 Storage Environment 8 System NfO neina 181 OVSENE REYS crassana 18 Terminals iinei 29 L O e cas coseeeeseees 155 Trig out mode description 76 Turorials Channel control 0 106 Frame MIK secssierersassra 104 General configuration options108 Local load srsesnipesninena 97 Prot ucla erent reer 103 DIPS MONG burara 99 Tutorials Basic Operation 96 Twisted pair description 45 UK power cord sses 9 USB configuration 199 VOB Pal essees 208 USB remote interface CONNECCHON nsss 240 USB save recall description 93 Utility Menu 181 Voltage levels constant voltage mode description 68 Voltage sense terminal 29 Von voltage configuration 167 Von voltage mode description82 Wire Connections 06 43 Wire AUC ennenen 43 Wire induction 44 Wiring procedure 46
40. current mode or settings are on the active channel s AB CCCVCRCP Disp GO LR Static Dyna Short NG A or B CC CV CR Disp GO LorR Static Dyna Value A or B for a single channel load module Applies to CR CV and CC static mode only Constant Current Mode CC mode activated Constant Voltage Mode CV mode activated Constant Resistance Mode CR Display is shown on dual channel load modules when both left L and right R channel information is displayed Press the Display button repeatedly to show information for both channels Lights up when Go NoGo is activated and the load passes GO the Go NoGo limits L or R will light up when the left or right channel is selected Lights up when in Static mode Lights up when in Dynamic mode 33 GY INSTEK PEL 2000 Series User Manual Short Lights up when a load is shorted NG 5 amp 6 Channel Unit Indicators AW 34 Lights up when Go NoGo is activated and the load fails NG the Go NoGo limits The Unit Indicators display current the unit V Voltage Resistance A Current W Power GW INSTEK GETTING STARTED Installation The installation chapter describes how to load the different load modules install the optional GPIB card the rack mount kit and how to determine each channel number Load Module Installation To avoid static electricity please use appropriate anti WARNING static work
41. each data type Preset data can be saved into 10 memory slots for each channel Preset data contains the mode range CV response speed and Go NoGo settings Internal Format PO P9 External Format 20X0X_XX P Preset data contains the following data CHAN e Mode e Static Dynamic e Range e CV response speed Go NoGo SPEC Test e Entry Mode e High e Low e Center Each channel can save up to 120 different Memory data types M001 M120 into internal memory Memory data contains general channel settings and is used when programming sequences Memory data can be stored both internally and externally to USB Preset data and Memory data store the same contents Internal Format MO001 M120 External Format 20X0X_XX M Memory data contains the following data CHAN e Mode e Static Dynamic e Range e CV response speed Go NoGo e SPEC Test e Entry Mode e High e Low e Center GY INSTEK GETTING STARTED SEQ Data SEQ Contents Setup Data Setup Contents SEQ data contains Sequence data SEQ data can only be saved to and from USB SEQ refers to Sequence data not Program sequences N A Internal buffer 20X0X_XX A Internal Format External Format SEQ data contains the following data Seq Edit e No Points e Value e Slewratet e Slewrate e Duration time Loop e Repeat e Start of Loop e OnEndLoad e CC Vrange Setup data can be saved to 4 internal memory slots Setup data contains Memory data Program Sequ
42. load locally or will update both the local module and the mainframe The Selector knob can also be configured to display measured or set values on the local load module Selector Knob Load For more information on Knob Type see page 188 For more information on Slave Knob see page 192 30 GW INSTEK GETTING STARTED Short Key The SHORT key is used to manually short circuit the active channel on the local active load When a load is off the SHORT key will toggle the Short key type Hold Hold the SHORT key to short the channel load Toggle Press the SHORT key to toggle shorting the load on or off Load on Pressing or holding the SHORT key will short the load depending on the short type selected 31 GW INSTEK PEL 2000 Series User Manual LED Display Overview Load Module ReHOOO ve LI L of LI LI saw L 0 O g O Ch ve Ll Ll LA LI LI sAw CH amr 1 AB CCCVCRCP Disp GO H L oN LR Static Dyna Short R ON 1 amp 2 Channel Display R r Left and right channel indicator 5 digit display 3 amp 7 Channel CH 7 CH Indicates the channel number Number Indicator m Di 1 8 L ON L ON Indicates if the load is active on the load module Dual channel load modules ON Indicates if the load is on for single channel load modules 32 GY INSTEK GETTING STARTED 4 Mode Indicator The Mode Indicator LEDs will indicate what the
43. on from the channel control interface the load can be turned off from the mainframe local module and via remote control However the opposite is not true when a load is turned off using the channel control interface the load cannot be turned on via the mainframe local module or via remote control For connections and configurations see pages 56 and 235 respectively 88 GW INSTEK GETTING STARTED Interface and File System Interface Background The PEL series support RS232 GPIB and USB remote frame control Only one type of connection is supported at any one time For more information on remote control please see the GW Instek website at www gwinstek com or see your local distributor about the PEL 2000 programming manual For connection options and configurations see the options below RS 232 configuration Page 196 RS 232 pin connection Page 233 GPIB configuration Page 198 GPIB pin configuration Page 234 USB configuration Page 199 File System Background The PEL series is able to save and recall a number of different data types for each channel Presets Memory Setup SEQ Sequence All data types can be saved and recalled to internal memory or saved to a USB flash drive Each channel has its own dedicated memory for each 89 GY INSTEK PEL 2000 Series User Manual Preset Data Preset Contents Memory Data Memory Contents 90 data type Thus files are saved recalled for each channel and
44. practices Module The PEL 2004 and 2002 can accommodate 4 and 2 installation load modules respectively Module loads can have 1 or 2 channels Installation of load modules is the same for both models Steps 1 Ensure the PEL mainframe is o Eol turned off from the rear panel Disconnect the power cord 2 Slide the module onto the rails of an empty load slot 35 GW INSTEK PEL 2000 Series User Manual AD r ED i es s A V 3 Use the supplied screw to fix the module to the load slot located under the load terminals 4 Install any additional modules as described above 5 If there are any slots empty install the supplied panel cover GW Instek part number 63FP AG106501 The panel cover will improve safety and increase air flow 36 GW INSTEK GETTING STARTED wi yy gt ai i s Wh L m A T Hh HS ES ex ANS BIN 6 Use the supplied screws to fix the panel cover s over the load slot NX 37 GW INSTEK PEL 2000 Series User Manual GPIB Installation AN To avoid static electricity please use appropriate anti WARNING static work practices GPIB Card The PEL 2004 and 2002 has GPIB as an option GW installation Instek part no PEL 001 Steps 1 Ensure the mainframe is disconnected from mains power 2 Remove t
45. press to confirm selection 4 Press the Selector knob to select EO ONE 5 Repeat the steps to edit the slave alarm Alarm Tone S Configuring Go NoGo Alarm Sound Background When any Go NoGo limits are tripped from any channel a tone can be set as an alarm The Go NoGo tone alarm settings apply to all channels Parameter Go NoGo Tone ON OFF Panel operation 1 Press the Shift Key then the Help pe a key to access the Utility menu 2 Press F5 Other Menu E 191 GY INSTEK PEL 2000 Series User Manual 3 Use the Selector knob to move the cursor down to Go NoGo 03 02 09 10 30 OFF Updated OFF SetValue o ee Tone below the initial screen Press the Selector knob to Oo highlight Go NoGo Tone then turn to change to ON OFF Go Noco Tone Ta Press the Selector Knob or Enter ae to confirm selection Adjusting Slave Knob Settings Background 192 Channel loads can be edited using the local load module or the Mainframe When using the local load module selector knob slave knob to edit a load the load module display can be set to two different types SetValue and Measured When a load is ON SetValue will always display the set value A Value B Value on the local load GW INSTEK OPERATION module display whilst Measure will show the actual measured value when editing the load These settings apply to a
46. rate CC CC Page 126 CC CV CR CR and current limit CV CR Page 132 CV Page 135 99 GW INSTEK PEL 2000 Series User Manual 9 Go NoGo Set the Go NoGo configurations Page 177 if applicable 10 Protection Configure the protection modes Page 162 Modes 11 Run Activate the load by pressing the load key Optional 12 Configuration There are number of Page 108 configurations that apply to all channels For details see the Configuration Tutorial 100 GW INSTEK TUTORIALS Programming When creating a Program Sequence or Chain all channels are used at the same time unless programmed otherwise Program Sequences use the channel settings stored from Memory Data Program sequences are primarily used to perform a battery of pass fail tests on DUTs Step Description Details 1 Setup Choose the appropriate load Page 35 module s 2 Connection Connect the terminals to the DUT Page 43 3 Channel Select the load channel s onthe Page 119 selection mainframe 4 Channel See the Single channel load Page 99 setup tutorial to configure a single channel Do not activate the load 5 Save channel Save the configured channel Page 201 6 Multiple If multiple channels need to be channels configured follow steps 1 5 for any remaining channels 7 Program Enter the Program menu Page 138 menu 8 Configure the Configure the first program sequence 9 Save Save the Program in the FUNC sequences gt Program m
47. save the settings Run Sequence Background Like Programs Sequences must be turned ON before they can be run When running a Sequence the front panel function keys number pad operation keys and selector knob are disabled for the specific channel s The load module panel is also disabled bar the display key for the specific channel Channels that do not have a Sequence can still be edited by changing channels via the CHAN key or by using the local load module Ensure at least one Sequence has been Page 151 created and saved Ensure the Channel Duration Time Page 155 Settings have also been configured and that no Sequence CH01 08 that you wish to run are set to OFF Panel operation 1 Press FUNC then Sequence F2 F2 to enter the Channel Duration Time Setting menu 157 GW INSTEK PEL 2000 Series User Manual 03 02 09 10 30 2 Press Seq F1 to turn on the Sequences 3 SEQ will be displayed on the Mainframe Status panel 03 02 09 10 30 SEQ 4 Press the LOAD key to run all the Sequences 5 RunSEQ Mode will be displayed on the bottom of the display for the specific channels 158 GW INSTEK OPERATION 03 02 09 10 30 Run SEQ Mode Stop the load 6 Press the LOAD key again or wait for the Sequence if not infinitely looped to end stop the load Turn off SEQ 7 Press Seq F1 to turn OFF the FL Sequence s when the load is not running
48. static electricity to the PEL 2002 2004 e Do not block or obstruct the cooling fan vent openings e Do not perform measurement at circuits directly connected to Mains Note below e Do not disassemble the PEL 2002 2004 unless you are qualified as service personnel e The equipment is not for measurements performed for CAT I III and IV Measurement categories EN 61010 1 2001 specifies the measurement categories and their requirements as follows The PEL 2002 2004 falls under category I e Measurement category IV is for measurement performed at the source of low voltage installation e Measurement category III is for measurement performed in the building installation e Measurement category Il is for measurement performed on the circuits directly connected to the low voltage installation e Measurement category is for measurements performed on circuits not directly connected to Mains GW INSTEK SAFETY INSTRUCTIONS Power Supply e AC Input voltage 115V 230V switchable AN 50 60Hz WARNING The power supply voltage should not fluctuate more than 15 e Connect the protective grounding conductor of the AC power cord to an earth ground to avoid electrical shock Fuse e Fuse type T3 15A 250V e Make sure the correct type of fuse is installed WARNING before power up e To avoid fire only replace the fuse with the specified type and rating e Disconnect the power cord before fuse replacement e
49. type Machine Type Error 219 GY INSTEK PEL 2000 Series User Manual Saving Recalling Presets to USB Background Parameter Panel operation 220 There are two options to save or recall Channel Presets to a USB flash drive Save Chan Current Saves the active Channel s Presets PO P9 into the default file path 20XXX_XX P Save Chan All Every channel s Presets CH1 PO P9 CH8 PO P9 will be saved into a directory ALLOOXX as separate files for each channel POXOX_C1 P POXOX_C8 P Recall Recalls the selected file to the active channel s Presets PO P9 It is not possible to update all the channels at once only one channel at a time can be recalled The file extension P is used for channel Presets only For more information about the file structures see page 89 Save All Ch Directory ALLOO00 ALLO0099 File POXOX_CX P Save File File 20XXX_XX P Update File File 20XXX_XX P 1 Insert a USB flash drive into the a a front panel USB slot 2 Ensure the USB path has been Page 208 Set GW INSTEK OPERATION 3 Press the File key re 4 Press F1 repeatedly until the Media USB menu appears Default Current Memory A010 E 0 k AY 2030L_00 M Media File Save all Channel 5 Use the Selector knob to edit oe O Presets Save Chan and Data Type 03 02 09 1053800 30 6 Choose All and Preset AIl 221 GW INSTEK P
50. used are standard MIL 20 pin connectors For pin arrangement see page 236 Frame Link Master one an FRM 4 a lt a lJ ce ae oN a AT 2 OO ar FRS ice E A WARNI Slave VA a FRS m lJ ce 54 GW INSTEK GETTING STARTED The first mainframe that is connected is the master frame any additional frames are slave units The ribbon cable connects to the master from connector 2 and the slave from connector 1 Each successive slave unit is connected in a cascading manner the same way Ensure the Mainframes are turned off before connecting the ribbon cables Push the cable into the frame link connector Ensure the arrows line up The latches will close when the connection is complete To remove pull the latches out and connector will come out Insertion a Removal oS ne JT m Ensure all the mainframes are off and disconnected WARNING from mains power before connecting
51. 0 1 On Time Off Time 0 1 seconds 141 GW INSTEK PEL 2000 Series User Manual The Pass P Fail F Time can be set to 0 1 seconds less than the total test time The total test time is defined as On Time Off Time seconds If Go NoGo is turned on but the pass fail time is off then Go NoGo test will continue but there will not be a specified pass fail time window Short Channel Off 1 8 CH1 CH8 Each channel can be individually set to simulate a short circuit CH1 8 or can have shorting disabled Off When Short Channel is set to Off the channel is enabled 7 Repeat the above steps for all ten sequences for the same current program Save Sequence 8 Press F3 Save to save all the sequence data for the current program ANg Note the program data is not yet saved into Setup ote Memory If you wish to save the Program to Setup Memory see page 204 Recall Default 9 To recall the Default Program settings press F4 If the Default is recalled all data will be lost This does Note not include the internal Setup Memory To see the default settings see page 251 142 GW INSTEK OPERATION Program Chains Background On the PEL 2000 there are up to 12 different programs containing 10 sequences If 10 sequences in a Program Sequence prove to be inadequate for testing the PEL2000 series can chain different programs together effectively making a larger Program Sequence Unlike Prog
52. 0 PEL 2040 PEL 2041 13 GW INSTEK PEL 2000 Series User Manual PEL 2002 a GWINSTEK pet 2002 w DC Ekctonic Load GWINSTEK PeL2020 ABOA I 80V 100w GWINSTEK PeL 2040 J Ut dl ODODO ILT afa OOO OGO tem OD PEL 2020 PEL 2040 The 4 different load module models each differ in the amount of current voltage and power and the amount of channels that the load module can accommodate The procedures in this manual will be load module model independent unless specifically stated Below is a table showing the basic differences between each load module model For detailed specifications please see page 253 Load Module Channels Power W Current A Voltage V CH L R Range Low High PEL 2020 100Wx2 2 100 100 2 20 1 80 PEL 2030 30 250W 2 30 250 5 4 40 1 80 PEL 2040 1 350 7 70 1 80 PEL 2041 L 350 1 10 2 5 500 14 GW INSTEK GETTING STARTED Package Contents and Accessories The PEL 2000 electr
53. 0 Series User Manual 6 Use the selector knob to turn oO ON OFF or CLEAR the OCP Setting 7 Repeat steps 1 5 for OVP Level OVP Setting OPP Level OPP Setting UVP Level UVP Setting Clearing an Alarm When any of the protection settings are tripped Alarm An ote 164 will be shown on the Mainframe Status Panel and an alarm tone will sound by default 03 02 09 10 30 Alarm 8 Turn the load off by pressing the Load key and turn off the load input 9 Change the XXP Setting to Clear to clear the alarm eS Clea See pages 59 and 239 to output alarms via the Go NoGo output terminal The configuration settings only apply to the current channel GW INSTEK OPERATION Protection Clear Background When any of the protection circuits have been tripped the Protection Clear function can be used to reset the alarms Panel operation Ensure the menu is in the configuration menu See page 160 ee Menu Turn the load off by pressing the load key if necessary 2 Use the selector knob to scroll down to Protection Clear C 3 Press the Selector knob or Enter c one to clear all The configuration settings only apply to the current Note channel other channels will not be affected Setting the CC Voltage Range Background The Constant Current Voltage range can be set to high or low Parameter CC Vrange High Low Panel operation Ensure the menu is in the configura
54. 02 is the closest to the main display panel Below the PEL 2004 has all 4 slots occupied with the PEL 2020 2030 2040 amp 2041series load modules LM respectively The PEL 2020 amp 2030 have 2 channels per load module the PEL 2040 amp 2041 have only 1 So the channel determination is LM1 CH1 CH2 LM2 CH3 CH4 LM3 CH5 LM4 CH6 lectori Load 10 Blactroric Load GWINSTEK pet 2004 Ww GWINSTEK PeL 2041 W P R B L B g AB CCCVCRCP Disp GO LR Lon LR Static Dyna Short NG y Loic eit J Er iaai iaa loo t i J CH1 CH3 CH5 CH6 CH2 CH4 40 GW INSTEK GETTING STARTED
55. 2000 also supports a number of different control methods and interfaces The connections used are described here e Frame link e Channel control e Go NoGo Wire Gauge Before connecting the PEL 2000 wire gauge must considerations be taken into account Load wires must be large enough to resist overheating when a short circuit condition occurs as well as maintain a good regulation The size polarity and length of a wire are all factors in determining if a wire will withstand short circuiting 43 GW INSTEK PEL 2000 Series User Manual Wire Selection Wires that are selected must be large enough to withstand a short circuit and limit voltage drops to no more than 2V per wire Use the table below to help make a suitable selection AWG Max Current A Amp 24 7 64 22 10 0 20 13 1 18 17 2 16 22 6 14 30 4 12 40 6 10 55 3 Load Line When using the PEL 2000 load generator voltage Inductance drop and voltage generated due to load line Considerations inductance and current change must be taken into account Extreme changes in voltage may exceed the minimum or maximum voltage limits Exceeding the maximum voltage limit may damage the PEL 2000 To determine the voltage generated the following equation can be used E Lx AI AT E voltage generated L load line inductance A I change of current A A T time us Load line inductance L can be approximated as 1uH per 1 meter of wire AI A T is the slew rate in A
56. 3 02 09 10 30 PROG PASS PASS When the program has finished the physical channels that have run will be displayed a PASS or FAIL will be displayed if Go NoGo testing has been set 16 When the program has finished press F1 to see any result details 03 02 09 10 30 PROG The Program P and Sequence S numbers for the Program are displayed on the left hand side and the Go NoGo G N results are displayed on the right hand side for each channel in the program 149 GW INSTEK PEL 2000 Series User Manual Use the Selector knob to scroll down to view the remainder of the list if necessary 17 Press F5 to exit at any time cs Upon exiting the previous menu before running the program will load 150 GW INSTEK OPERATION Edit Sequence Background The Sequence function can be configured to create a unique load profile to accurately simulate loads in real time for single or multiple loads For details see page 74 Each Sequence is composed of a number of points with customizable current resistance slew rate and duration times Each sequence can be looped an infinite amount of times Sequences are only applicable for CC Static and CR Static modes Parameters Value 0 rating 1 02 Q A SlewRate Load module dependent SlewRate 4 Duration Time 0 0001 60 000 seconds Panel operation 1 Choose a channel and mode Page 119 122 2 Press the CHAN key F4 Seq Fa Edit to enter the Sequence
57. 625 5 1A 0 5 40 8A Resolution 0 0125A 0 1A Accuracy 2 set 2 set 0 25 F S 0 25 F S Over Voltage Protection Range 1 31 6V 1 81 6V Resolution 0 2V 0 2V Accuracy 2 set 2 set 0 25 F S 0 25 F S 257 GW INSTEK PEL 2000 Series User Manual Over 85 C Temperature Protection Rated Power Protection Value 33W 275W Accuracy 2 set 2 set GENERAL SHORT CIRCUIT Current CC 5 5 5A 4 4 4A 44 40A Voltage CV OV OV OV Resistance CR 15Q 0 3Q 1 875Q 0 0375Q INPUT 800KQ Typical RESISTANCE LOAD OFF 258 GW INSTEK APPENDIX PEL 2040 PEL 2041 CHANNELS RANGE Low High Low High POWER 350W 350W 350W 350W CURRENT 0 7A 0 70A 0 1A 0 10A VOLTAGE 1 80V 2 5 500V MIN OPERATING 1 0Vat7A 1 0Vat70A 2 5VatlA 2 5Vat10A VOLTAGE dc STATIC MODE CONSTANT CURRENT MODE Range 0 7A 0 70A 0 1A 0 10A Resolution ImA 10mA 0 2mA 2mA Accuracy 0 1 set 0 1 set 0 1 set 0 1 set 0 1 F S 0 2 F S 0 1 F S 0 2 F S CONSTANT RESISTANCE MODE Range 0 02502 1000 350W 16V 1 25022 5KQ 350W 125V 1 250 5KQ 350W 80V 5002 200K22 350W 500V Resolution 12bits 12bits Accuracy 1002 0 2 set O 0 10 5KQ 0 2 set 0 0 026 5KQ 0 1 set O 0 020 200KQ 0 1 set O with gt 2 5V at input 0 010 with gt 5V at input CONSTANT VOLTAGE MODE Range 1 80V 2 5 500V Resolution 20mV 100mV Accuracy 0 05 set 0 1 F S 0 05 set 0 1 F S Range 0 70A 0 10A Resolution 10mA 2mA Accura
58. A 2 Y Ys o Der c cC O O O O O 6Uwkk A a A A new point is inserted after Point 3 Sequences can be programmed to loop a number of times starting from any point in the sequence Sequence Loop esg GPoeaee Value Point Point2 Point3 Point4 From Point3 the sequence is looped two times 75 GY INSTEK On end load Trig Out 76 PEL 2000 Series User Manual If more than one Sequence is programmed on the mainframe the On End Load function allows a Sequence to configure its load on or off at the end of its sequence until the last sequence ends After the last sequence ends all loads are turned off This function is ineffective if only one Sequence is active This is as the On End Load time and the time of the last sequence will be the same Sequence On End Load On End Load ON aalbaaa CH3 CH2 End of Sequences 3 D On End Load OFF CH1 The Trigger Out function allows a trigger sequence signal to be output from a channel via PIN 4 on Frame Link connector 1 when using Sequences The Trig Out function is used from the Channel Duration menu Z i 3 g I O j g S S le S Oo O O A i a A IA A i a l Trigg r Sequence Trig l l Out As can be seen above a trigger sequence signal is output for every rising edge point Time Time GW INSTEK GETTING STARTED Ch
59. CR Mode Load Input Voltage e RED dy Load Current Resistance Range There are two ranges High and Low The Low range is used for low voltage ranges whilst the High range uses high voltage ranges The current range always remains in High range regardless of the selected voltage range Static Functions For static mode single channel load modules have A B range two resistance levels A amp B Value The A B key can be used to switch between these resistance levels Dual channel load modules only have one resistance level A Value 65 GW INSTEK PEL 2000 Series User Manual CR Mode Single Load Module Load Input K Voltage NY Load Current Dynamic CR mode supports Dynamic loading Dynamic Functions load has two resistance levels Level 1 amp 2 and two timers Timer 1 amp 2 to switch between the resistance levels Rising and falling slew rates can be set to determine the speed at which the load generator switches between load levels Dynamic CR Mode Load Input Voltage AL en Cen o Load gt Current Timer 1 Timer2 Timer 1 Slew Rate The rising and falling slew rate A uS determines the speed at which the load levels change from A to B Value Static mode or from Level1 to 2 Dynamic mode and vice versa Go NoGo Go NoGo is also supported Center High and Low limits can be set as either percentages or voltage values A delay time of up to 1 second can also be set 66 GW INSTEK GETT
60. Display key 29 Display settings ee 185 Disposal instructions 8 Dynamic constant current mode description 62 Dynamic loads Constant Resistance mode description66 EC Declaration of Conformity263 EN61010 measurement category 6 Pollution degree 0 ee 8 GW INSTEK INDEX EOT KEY opn a 21 USB configuration 0 199 Environment Internal memory save Operation sessssesssesesssseseseseseseseee 8 description ssessseseesereseess 92 ne 00 g2 124 lt n eee ee ee 8 Knob configuration 188 External memory save Language Settings 194 description ceeeseeeeeeeees 92 List of features cseceeeceees T2 External voltage mode Load module key 29 description yecacecteeeceeeencent 85 Load connections eeee 43 Pea TCS catecahe copa 12 Load Connections File format mode description 94 Auxiliary voltage connection51 Firmware update 244 DC CONMECHOD ivaxcacesussesiniwesics 51 Frame control congifuration 187 Dual channel load module 50 Frame Link configuration 236 Low voltage connections 51 Frame link connection 54 Multiple output power source53 Front panel overvieW 17 Parallel load modules 92 Function Keys vecssessssssseeesesseeee 17 Parallel loads 52 Fuse Parallel mainframes 53 TUNIS igu 7 Peceanure et T ee F 1 Single channel load module 50 use replacement
61. EL 2000 Series User Manual All Preset ALLOO000 03 02 09 1 10 30 30 File sj J 5 The screen updates to show Save Folder Note it is not possible to recall all presets at once only save 7 Use the Selector Knob to edit fi Q Save Folder 8 Choose a directory name ALLO000 ALL0099 ALLOOQ0O Any used directories will not be available It is not Note possible to over write older directories They must be deleted first 9 Press F3 Save 10 A screen message will be displayed when the save is complete ALL0001 Save Ok Save Recall Preset 11 Use the Selector Knob to edit Oo current channel Save Chan and Data Type 12 Choose Current and Preset 222 GW INSTEK OPERATION 03 02 09 10 30 Current Preset VA07A0 EE Oh a 2020L_00 P 13 Use the selector knob to edit O Save File or Recall file 14 Choose a file name 15 Press F3 Save to save or F4 amp Recall to recall the Channel Presets PXX Save Recall 16 A message will be displayed when the save or recall has completed 2020L_01 P Save Ok A N Remember only data that has been saved to internal Note memory will be saved to USB Only the active channel presets will be saved If you try to recall data that originated from a different load module than the active channel an error message will appear The filename must reflect t
62. Edit menu 03 02 09 10 30 001 Point 0 800 A 0 0001 S 0 4000 A uS 0 4000 A uS 151 GW INnsTeK PEL 2000 Series User Manual 3 Use the Selector knob to highlight Value 4 Press the Selector knob to edit Oo the Value then turn to increase or decrease the value OR GeG 5 Use the number pad to enter a number 0 800 Fe Press the Selector knob or Enter ESRC on cater to confirm selection 7 Repeat for rising and falling Slew Rate and Duration Time Add Point 8 To add an extra point after the current point press Add Point F1 Range 001 120 A Add Point will insert a new point directly after the Note current point The value of the current resistance of the inserted point will be the average of the point before and after All other settings will remain unchanged Delete Point 9 To delete the current point press Delete Point F2 Edit previous 10 Use the selector knob to change O point the current point number BS 001 152 GW INSTEK OPERATION The Point number can only be changed if more points Note have already been added Save Sequence 11 Press Save F3 to save the sequence The save icon will only appear after a change has been Note made in the menu Create Sequence Loop Background Sequences can be looped a number of times The loops can be started at
63. GPIB and USB Only one interface can be used at a time For more details about remote control and interface connections see the Interface section on page 232 Interface Configuration Settings c cceeeceeeeeeeeeeeees 195 Configuring RS232 Connection 196 Configuring the GPIB Address 198 Configuring USB Remote Connection 199 195 GW INSTEK PEL 2000 Series User Manual Configuring RS232 Connection Background When using RS232 a number of parameters need to be set These include Baud rate Stop Bit and Parity When setting RS232 parameters ensure they match that of the host machine Parameters Baud Rate 2400 4800 9600 19200 38400 Stop Bit T2 Parity None Odd Even UTILITY Panel operation 1 Press the Shift Key then the Help Tor key to access the Utility menu 2 Press F3 Interface Menu 03 02 09 USB 10 30 3 If the Interface mode is not O RS232 use the Selector knob to edit Interface 4 Choose RS232 CE S252 9 196 GY INSTEK OPERATION 5 Press the Selector knob to m confirm 6 The RS232 Menu appears 03 02 09 RS232 10 30 7 Use the Selector knob to edit oe O Baud rate Stop Bit and Parity The Baud Rate Stop Bit and Parity must match that of Note the host machine 197 GY INSTEK PEL 2000 Series User Manual Configuring the GPIB Address Background Parameters Panel operati
64. GY INSTEK INTERFACE Connection Frame Link e constraints Input active low 0 1V active high 4 5V Inputs 5V 10kQ pull up resistor Open collector outputs Load status Alarm Status 5V maximum 30VDC with 1 1V saturation voltage 100mA When enable is on active low the following is disabled from the mainframe activating loads and recalling preset or setup memory Maximum 5 1 master 4 slave units devices can be linked altogether with a maximum cable length of 30cm for each cable All the connected devices must be turned on No loop or parallel connections Configure Go NoGo Interface Connection Use a DSUB DB 15 Female GO NG OUTPUT connector to connect to the QO Go NoGo port foe 20 20 The Go NoGo port is an 35 output only port C9 Y Pin assignment 9 15 D O 1 8 Pin Chl_GO NG Pind Ch5_GO NG Pin2 GND PinlO0 GND Pin3 Ch2_GO NG Pinll Ch6_GO NG Pind GND Pinl2 GND 239 GY INSTEK PEL 2000 Series User Manual Pins Pin6 Pin7 Ping Ch3_GO NG Pinl3 Ch7_GO NG GND Pinl4 GND Ch4_GO NG Pinl5 Ch8 GO NG GO NG_Enable Connection Type Open collector output maximum 30VDC with 1 1V saturation voltage 100mA 30 V DC high Pass Go or SPEC Test OFF 1 1 V DC low Fail NoGo USB Interface Connection Connection For USB remote connection use the USB B port on the mainframe rear panel 240
65. Go NoGo Channel 73 GW INSTEK PEL 2000 Series User Manual Sequence Background The Sequence function is used to create high resolution load simulations Each Sequence can be configured to create a unique load profile to accurately simulate loads in real time Sequences are only applicable for CC Static and CR Static modes A N Note Sequences are not to be confused with the sequences used to create a program They are not the same and cannot be used interchangeably Sequences SEQ memory cannot be used in Programs and Programs cannot load Sequences Load Profiling The Sequence function is able to simulate a load to a high resolution Each channel is able to change its load sink within 100us per point independently When used in parallel multiple loads can be sunk concurrently to simulate the loads placed on multiple output power sources The diagram below shows the load profile of a DUT at start up 74 GW INSTEK GETTING STARTED Points Loop Up to 120 points can be used with each Sequence Each point can have a different duration slew rate and value A new point can be inserted or deleted at any stage of a Sequence Any new points that are inserted will have a value averaged from its neighbors as default Sequence Points Value L gm F Pae e ey ee amp 0 Time z g
66. ING STARTED CR Mode GO NOGO Load Input E Bete 5 es Voltage AAG Ig ges NoGo Load Current 67 GW INSTEK PEL 2000 Series User Manual Constant Voltage Mode Background In Constant Voltage Mode the load units will sink current whilst keeping the voltage constant Single channel load modules support 2 values A Value B Value and have an adjustable cut off current limit Dual channel load modules only have A value Response speed can also be set to fast Fast or slow Slow The response speed relates to the slew rate of the current response Constant voltage mode only operates in high range Go NoGo functionality is also supported either as a percentage or as a current value CV Mode Load Current Load Input Voltage Voltage levels Two voltage levels can be set A amp B single channel load module 68 GW INSTEK GETTING STARTED Voltage CV Mode A value B value Time CV CC When using CV mode a current limit can be set for CV CC mode When the voltage input is greater than A Value load voltage then the channel will operate in CV mode if the input current is less than the current limit When the input current exceeds the current limit the channel will operate in CC mode When the voltage input is less than A Value load voltage current stops flowing CV CC Mode Current Limit Input Current Load Input Voltage 69 GY INSTEK PEL 2000 Series User Manual Respon
67. L 2000 Series User Manual 03 02 09 10 30 All SEQ ALLOOOO Media Save File USB Utility The screen updates to show Save Folder Note it is not possible to recall all SEQ data at once only save 7 Use the Selector Knob to edit coN Save Folder 8 Choose a directory name ALLO000 ALLO0099 ALLOOOO Any used directories will not be available It is not Note possible to over write older directories They must be deleted first 9 Press F3 Save cs 10 A screen message will be displayed when saving Save All Chan in ALLOOO Save RecallSEQ 11 Use the Selector Knob to edit Oo current channel Save Chan and Data Type 12 Choose Current and SEQ 226 GW INSTEK OPERATION SEQ 03 02 09 10 30 Current SEQ 2030L_01 A 2030L_00 A Media File 13 Use the selector knob to edit Save File or Recall File 14 Choose a file name 15 Press F3 Save to save or F4 ian Recall to recall the current Save Recall channel s sequence 16 A message will be displayed when the file is saved recalled save in 2030L_01 A Remember a sequence must first be saved to internal Note memory before it can be saved to USB If you try to recall data that originated from a different load module than the active channel an error message will appear The filename must reflect the active channel s load module type 227 GY
68. Manual Configure GPIB interface Connection Connect the GPIB cable to the rear panel port 24 pin female connector Pin assignment 12 1 I L 24 13 Pin Data line 1 Pin13 Data line 5 Pin2 Data line 2 Pinl4 Data line 6 Pin3 Data line 3 Pin15 Data line 7 Pin4 Data line 4 Pinl6 Data line 8 Pins EOI Pinl7 REN Pin6 DAV Pinl8 Ground Pin7 NRFD Pinl9 Ground Ping NDAC Pin20 Ground Pind IFC Pin21 Ground Pinl0 SRO Pin22 Ground Pinll ATN Pin23 Ground Pinl2 Shield screen Pin24 Signal ground GPIB constraints e Maximum 15 devices altogether 20m cable length 2m between each device e Atleast 2 3 of the devices turned On e No loop or parallel connection 234 GY INSTEK INTERFACE Configure Channel Control interface Channel control Connector configuration Wire caupe Wire connection Input Pin Assignment E 1 GND 2 I MON OUTPUT 3 V MON OUTPUT 4 Ext Voltage ref INPUT Screwless connector 22 28 AWG 24 AWG recommended 10 mm strip gauge for connection 10 0 mm 0 10V Negative potential of the load input terminal Load input current monitor where OV 0 of input current and 10V 100 of input current Load input voltage monitor where OV 0 of input voltage and 10V 100 of input volt
69. Operation 1 Press the File key FILE 2 Press F1 repeatedly until the Media Default menu appears 03 02 09 10 30 3 Press Recall F4 to recall the factory default settings 4 Wait a short time for the settings to be recalled 231 GW INSTEK PEL 2000 Series User Manual NTERFACE The Interface chapter details the pin configuration of the RS232 GPIB Frame Link Channel Control and Go NoGo interfaces Interface CONTI SUPATION cccsccsccotcretenccsatmnnewecaessvacencexeesneat 233 Configure RS 232C interface 233 Configure GPIB interface 06 234 Configure Channel Control interface 235 Configure Frame Link Interface 236 Configure Go NoGo Interface 239 USB Interface Connection 06 240 232 GW INSTEK INTERFACE Interface Configuration Configure RS 232C interface RS 232C Connector DB 9 Male configuration Saudieate sma Parity None Data bit g Stop bit 1 Connect the RS 232C cable ae GW Instek part no GTL 232 to the rear panel port DB 9 male connector Pin assignment 2 RxD Receive data 3 TxD Transmit data 5 GND 1 4 6 7 8 9 No connection PC connection Use the Null Modem connection as shown in the diagram below PEL series PC Pin 2 RxD Pin 2 RxD i 6 Pin 3 TxD Pin 5 GND Pin 3 TxD Pin 5 GND 233 GW INSTEK PEL 2000 Series User
70. Programmable DC Electronic Load PEL 2000 Series USER MANUAL GW INSTEK PART NO 82EL 20040MA1 A ISO 9001 CERTIFIED MANUFACTURER GH InNSTEK March 2010 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 the 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 right to change specification equipment and maintenance procedures at any time without notice Good Will Instrument Co Ltd No 7 1 Jhongsing Rd Tucheng City Taipei County 236 Taiwan GW INSTEK Table of Contents Table of Contents SAFETY INSTRUCTIONS ccccscsactscccsiasstccnesiscencdbccaveavissonesauecs 5 27 BW Res 2 Be ee 10 Main POALUV CS xiccstwersscebecsauaawenneneadonancad 12 Series OVErVieW cccccccesesceeeceeesseeeees 13 Package Contents and Accessories 15 Measurement Overview ccccc eee ees 16 Front Panel Overview ccccceceeee eee 17 Display Overview Mainframe 22 Rear Panel Overview ccccceceeeeee ees 25 Front Panel Overview Load Module 28 LED Display Overview Load Module 32 LS We aE Old srasni iri 35 Load Connections ccccsecescesceeceeees 43 Frame Link Connection 0 ceeeeeee 54 Channel Co
71. Save Sequences to USB 224 Display Overview 1 22 Save setup memory 206 Front panel E AE E T 17 Save setup to USB wu 713 LED Gis play arnee 32 Save to internal memory202 208 Load module eee 28 Sta tana A EE 06 Rear Panel 25 P y Parallel Dynamic loading a _ default USB path 208 description EEEE 78 Framel ink Preset Recall 230 pass fail test FrameLink Setup Recall 229 multiple step tutorial 97 Preset MeMOTY asica 204 GY INSTEK PEL 2000 Series User Manual Quick save Presets to internal MEDOL ocarine 228 Recall factory defaults 231 Recall Memory data to USB216 Save Memory data to USB 216 Save Preset Memory 204 Save presets to USB 220 Save SEQ Sequences to USB224 Save setup to USB 213 Save to internal Memory 208 Save to setup Memory 206 Setup MEMOTY eee 206 USB Painan 208 Save Recall Pile miei 201 Memory data eee 202 Save to internal Memory 202 Selector Knob ue 20 Selector knob loadmodiule 30 SEQ data description 91 Sequence editing creating 151 Sequence mode description 74 Sequences mode description 71 service contance point 241 Setup data description 91 Shift KEY oisisiossiesosriiadinsnea 21 Short configuration 168 Short key 31 Shorting mode description 83 Slave Knob Settings 192 Slew rage
72. Selector knob or Enter oe to confirm selection 6 Repeat steps 3 5 for the Day Year Hour and Minute Adjusting the Speaker Background The PEL series has an internal speaker for both the mainframe and load modules The speaker function turns On Off the sound for the UI key presses and scrolling The speaker setting will not alter the sound for protection alarms or Go NoGo alarms Parameter Speaker ON OFF 184 GY INSTEK OPERATION Panel operation 1 2 Press F5 Other Menu UTILITY Press the Shift Key then the Help F key to access the Utility menu 03 02 09 10 30 Use the Selector knob to highlight Speaker a a Press the Selector knob to edit O Speaker then turn to change from On to Off and vice versa Se ON Press the Selector knob or Enter a to confirm selection Adjusting the display settings Background The PEL series has a TFT LCD display The display brightness and contrast can be controlled via the utility menu 185 GY INSTEK PEL 2000 Series User Manual Parameters Brightness 50 90 50 low 90 bright Contrast 3 13 3 low 13 high Panel operation 1 Press the Shift Key then the Help Tar key to access the Utility menu 2 Press F5 Other Menu 186 03 02 09 10 30 Use the Selector knob to highlight Contrast Press the Selector knob to edit o N CO contrast then turn to increase or decr
73. Use the Selector Knob to highlight PROG 139 GW INSTEK PEL 2000 Series User Manual 3 Press the selector knob to edit cop PROG then turn to select the g s program number B on B O Use the number pad to enter a program number Program 01 12 4 Press Enter or push the selector ae knob to confirm 5 Repeat steps 2 4 to choose the sequence number SEQ Sequence 01 10 As sequences are executed sequentially start at SEQ 01 03 02 09 10 30 6 Repeat steps 2 4 to configure the following for the current Program Sequence Memory M001 M120 140 GW INSTEK OPERATION Choose which Memory data will be used for the sequence CH1 MXXX CH8 MXXX Run Skip Auto Manual Choose whether to run the sequence in the program automatically skip the sequence or manually start the sequence On Time 0 1 60 0 seconds Determines how long the sequence will run for seconds Off Time Off 0 1 60 0 seconds Sets how long the sequence will stay off for in seconds between each sequence Assuming Short time is not set to OFF Off Time will always run after On Time Short Time Off 0 1 On Time seconds Determines how long a short circuit will last seconds However the shorting time cannot be longer than the On time Short Time will start at the same time as On time P F Time Off
74. a ieee 83 Program Chain mode poate A atone description 00 eee eeeeeeeeeeee 12 Step Resolution 84 p Jedeserioton 7i Parallel Dynamic Loading 78 oe PHON x Preset Gata sgi 90 pecan A e a e T09 Program Chain s es 72 a Reverse voltage protection 81 PCAN OTY ruscca 228 Run Program Sees tain tise 71 R L key speepeeGneceeseteehiscbcschcectesets 28 save recall All Chan 93 Rack mount installation 39 SEQ data ecccecccsescssesesesesseee 91 Range Chart 246 SEQUENCES escessseseesseeseeeseeseen 74 Recall factory defaults 231 Setup data cccccccesceeen 91 Recall Memory data to USB 216 TE OU gaara een 76 Recall Presets Framelink 230 USB save recall eee 93 Recall Setups Framelink 229 Operation Remote sense connections 48 COTTA ceeds cncreone states 109 Response speed constant Local load ssec 112 voltage mode description 70 Operation Environment 8 Reverse voltage protection 81 Operation keys swwaeusaaieaduusesssaias 20 RS232 configuration ee 196 Over Current mode RS 232C configuration 233 Gescription 0 eee 80 Safety Instructions 5 Over power mode description80 Safety symbols 5 Over protection Save Memory data 0 202 configuration 162 Save Memory data to USB 216 Over voltage mode Save Preset memory 204 description sser 80 Save presets to USB 220 COV CEMIOW cssusostsusicesrsnsestatonmtedies 13
75. age External voltage reference Where 0V 0 of rating voltage current and 10V 100 of rating voltage current The external voltage reference is for CC and CV mode 235 GY INSTEK Channel Control Interface Constraints 5 Load On 6 15V Mode Range Configure Frame Link Interface Connection Pin assignment Frame link connector 1 236 Connect the Frame link cable PEL 2000 Series User Manual Load On Input Load on Active low 0 1V Load off Active high 4 5V Using the load polarity in conjunction with a 10kQ pull up resistor Internal power output Max 50mA Mode and Range configuration is only selected via the front panel FRAME CONT MIL 20 pin connector to the Smam rear panel port 20 pin male Pee e eemiae connector 19 1 a a ICC ES 20 2 Pinl A Recall Preset memory 0 All channels Pin2 B Recall Preset memory 1 All channels Pin3 C Recall Preset memory 2 All channels Pin4 TRIG_OUT Trigger out Pins MEM_0 Recall Setup memory 1 All channels Pin6 MEM_1 Recall Setup memory 2 All channels GW INSTEK INTERFACE Pin7 MEM 2 Recall Setup memory 3 All channels Ping MEM _3 Recall Setup memory 4 All channels Pind Enable Enable Load
76. all four setups will be recalled to main memory The file extension S is used for Setup data only Parameters Save File 200X0_XX S Update File 200X0_XX S Panel operation 1 Insert a USB flash drive into the ES rams front panel USB slot 2 Ensure the USB path hasbeen Page 208 set 213 GW INSTEK PEL 2000 Series User Manual 3 Press the File key Ge 4 Press F1 repeatedly until the Media USB menu appears Media Default Current Memory WAONGO EE 0 E Y 2030L_00 M Media Sa File USB Me Utility 5 Use the Selector Knob to edit F O Save Chan and Data Type 03 02 09 10530 30 6 Choose All and Setup All 214 GW INSTEK OPERATION 03 02 09 10 30 20040_01 S 20040_00 S oave mecall ven tit The screen will update to only show Setup files S that are available to save recall in the default path rr L Save Recall 7 Use the Selector Knob to edit o E O Setups to USB Save File or Recall File Rotating the selector knob will scroll through all the available setup files S 8 Choose a file name 20XXX_XX S 9 Press F3 Save to save the setup amp data or F4 Recall to recall the setup data Save Recall 10 A screen message will appear when the save recall has completed 20040 _01 S Save Ok 20040 _00 S Recall Ok Setups can only be saved if they have been saved to Note i
77. annel Load Module Single Channel Load Module Single Channel Load Module AN Please note that when using different load Note modules in parallel the slew rates may differ See the specifications for more details page 253 52 GY INSTEK Parallel loads using framelink connections Multi output power supply load GETTING STARTED The PEL 2000 mainframes can also be connected in parallel Please note when using a frame link connection there is a delay between the master and the slave Please see page 54 for details Master m E Slave ma a E E Slave E E Slave ma mmm Slave L Max 7kW The PEL 2000 is also able to sink a number of loads concurrently from multiple DUTs or sink a number of loads from the same DUT i e multiple output power supply Twisted Dual channel Pair Load Module Hop Twisted Dual channel Pair Load Module Twisted Pair D m E D gt 7 a 2 5 gt 53 GW INSTEK PEL 2000 Series User Manual Frame Link Connection Background Frame link control involves connecting multiple mainframes using the frame link connections Up to 4 slave mainframes can be connected to the master mainframe The first mainframe master can be used to control the other slave frames There is a delay time of 2ms between the master and first slave mainframe and 4ms 6ms and 8ms to the second third and fourth slave mainframes respectively The connectors
78. annel Duration The Channel Duration Time Setting feature allows Time Setting the point time duration of one Sequence to be imported by another Sequence If the receiving sequence doesn t have enough points more will be created without values For example the sequences for CH1 and CH2 are shown below CH1 has a total of 6 points with long durations whilst CH2 has only 2 points looped 5 times The points from CH2 are also significantly shorter in duration Value Time Time N _ O A Point1 Below shows the resulting sequence when CH1 imports CH2 CH1 imports the duration time settings and number of points from CH2 but not the value data CH1 import CH2 Time 77 GY INSTEK PEL 2000 Series User Manual Parallel Dynamic Loading Background 78 The PEL 2000 series of DC electronic loads support parallel dynamic loading This simply means that when the load modules of a mainframe are connected in parallel and set to dynamic mode they can perform dynamic tests synchronously following the same clock Under dynamic mode load current or resistance is pulsed between two preset levels When used in parallel higher powered outputs can be tested This ability gives the PEL 2000 series the flexibility to perform dynamic tests over a wide range or power outputs For connection details see the Parallel Load Connections section on page 52 The diagram below shows how two load modules are able t
79. any point in the sequence The Start of Loop function determines which point will start each repeating loop The On End Load function will set the load to on or off at the end of a sequence until the end of the last sequence CC Vrange sets the range in CC mode for Sequences See page 74 for more details Ensure the menu is in the Seq Edit menu and that a sequence has been created See page 151 Add Delete ie Previous Point Point p Menu Parameters Repeat 1 9999 0 Infinite Start of Loop 001 last point On End Load OFF ON CC Vrange High Low Panel operation 1 Press Loop F4 to enter the Loop F4 menu 153 GW INSTEK PEL 2000 Series User Manual 03 02 09 10 30 0005 Times 001 Point ON High Previous Menu 2 Use the Selector knob to highlight Repeat 3 Press the Selector knob to edit coN O Repeat then turn to increase or 5 decrease the value OR 4 Use the number pad to enter a number z 0005 DINGS Press the Selector knob or Enter ne e to confirm selection 6 Repeat for the remaining parameters Save Loop 7 Press Save F3 to save the loop 154 GW INSTEK OPERATION Channel Duration Time Settings Background Each sequence can have the timing duration data of another sequence For example CH1 s sequence can import the timing duration settings of CH2 s sequence This is useful t
80. ate when a save has been successful Memory No 001 Save OK The display will revert to the channel menu after Note recalling memory Remember the memory is only saved recalled for the current channel 203 GY INSTEK PEL 2000 Series User Manual Saving Recalling Preset memory Background Panel operation 204 The PEL 2000 series can store up to 10 presets for each channel The presets can be saved or recalled either individually for each channel Channel Data Current or at the same time Channel Data All using the All option For further details on memory see page 89 1 Press the File key 2 Press F1 repeatedly until the Media Memory menu appears Media Default 03 02 09 10 30 Current Memory M001 3 Use the Selector Knob to edit o N D Channel Data and Data Type aa 4 To save or recall only the active channel choose Current and Preset To save or recall all the presets choose All and Preset GW INSTEK OPERATION Save Recall Current Channel Current Preset Save Recall All All Channels Preset 5 Press the Selector knob to edit co O Preset P0 P9 OR Use the number pad to enter a C number a 03 02 09 10 30 Current Preset sae Rect Save Memory 6 Press F3 to Save or F4 to Recall C2 C3 the Presets Save Recall
81. ch operating mode Mode Mode Mode CC CR CV Panel Operation 1 Selecta channel using the LOCA a gt CHAN button and selector knob O 2 Press F1 repeatedly until CC mode is displayed in the display panel see er ome on CC High Changing the operating mode will only affect the current active channel Other channels will not be affected by any changes 122 GW INSTEK OPERATION Select CC Range Background Constant current mode can run in high and low range Maximum range is dependent on the load module Ensure the menu is in CC Mode See page 122 SMSS Range Dynamic Configure CC High Panel Operation 1 Press the F2 Range key repeatedly until High or Low range is selected Changing the range will only affect the current active Note channel Other channels will not be affected by any changes Note not all load modules support dual ranges If only one range is supported it is usually high range Select CC Dynamic Mode Background Constant current mode can be set to dynamic or static mode Dynamic mode is used to automatically set varying load rates Ensure the menu is in CC Mode See page 122 Mode belles Dynamic CC High 123 GW INSTEK PEL 2000 Series User Manual Panel Operation 1 Press the F3 key until Dynamic Range mode is selected Dynamic Static AN Changing from static to dynamic mode will only affect Note the curren
82. conductive due to condensation which is expected In such conditions equipment is normally protected against exposure to direct sunlight precipitation and full wind pressure but neither temperature nor humidity is controlled Storage e Location Indoor SAANMAN e Relative Humidity lt 80 e Temperature 10 C to 70 C Disposal Do not dispose this instrument as unsorted municipal waste Please use a separate collection ps facility or contact the supplier from which this aas instrument was purchased Please make sure discarded electrical waste is properly recycled to reduce environmental impact GW INSTEK SAFETY INSTRUCTIONS Power cord for the United Kingdom When using the PEL 2002 2004 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 Anne THIS APPLIANCE MUST BE EARTHED IMPORTANT The wires in this lead are coloured in accordance with the following code Green Yellow Earth Blue Neutral Brown Live Phase 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 amp Yellow must be connected to the Earth terminal marked with either the letter E the earth symbol S or coloured Green Green amp Yellow The wire which is coloured Blue must be connected to the terminal which is mar
83. ctivate local control mode during remote control via the interface Used to access the Program or Sequence menu re Used to access the File menu UTILITY Brings up the Help menu and utility menu UTILITY Provides help for the last function key pressed Activates the Utility Menu 18 GW INSTEK GETTING STARTED PF Number pad 5 a Ga Enter numerical values or to save recall presets P0 P9 oaa C 2 PO Number values Preset numbers P0 D r CAL Decimal point and Calibration key CAL Decimal point Activate calibration mode iy Please note calibration mode is not supported Note Please see your distributor for calibration needs LOCK Clears current values Alternative function locks the keys and the CLEAR Selector knob LOCK Clears the current Locks all the keys C O and Selector knob USB Input o2 USB flash memory slot 19 GW INSTEK PEL 2000 Series User Manual Selector Knob Used to select operations and to _increase decrease values When turned left or right moves the cursor in menus or changes the selected so itemorvalue When pushed down acts as the Enter key Operation Keys Saves and recalls preset settings PRESET and values When pressed in combination with the number pad Presets PO P9 can be recalled or saved Inactive Active Us
84. cy 0 1 set 0 2 F S 0 1 set 0 2 F S DYNAMIC MODE CONSTANT CURRENT MODE TI amp T2 0 025MS 10mS Res 0 025mS 10mS Res luS luS 10mS 30S Res ImS_ 10mS 30S Res 1mS Accuracy luS 1mS 100ppm luS 1mS 100ppm Slew Rate 0 001 0 01 0 16 1 6 0 28A uS 2 8A uS 40mA uS 400mA uS Slew Rate 0 001A uS 0 01A uS 0 16mA uS 1 6mA uS Resolution Slew Rate setting 10 10 10 10 Accuracy 15us 15us 15us 15us 259 GW INSTEK PEL 2000 Series User Manual Current O 7A 0 70A 0 1A 0 10A Current ImA 10mA 0 2mA 2mA Resolution Current Accuracy 0 4 F S 0 4 F S MEASUREMENT VOLTAGE READBACK Range 0 16V 0 80V 0 125V 0 500V Resolution 0 5mV 2 5mV 4mV 16mV Accuracy 0 05 set 0 05 F S 0 05 set 0 05 F S CURRENT READBACK Range 0 7A 0 70A 0 1A 0 10A Resolution 0 175mA 1 75mA 0 032mA 0 32mA Accuracy 0 1 set 0 1 F S 0 1 set 0 1 F S PROTECTIVE Over Power Protection Range 1 75 357W 1 75 357W Resolution 1 75W 1 75W Accuracy 2 set 0 25 F S 2 set 0 25 F S Over Current Protection Range 0 875 71 4A 0 125 10 2A Resolution 0 175A 0 025A Accuracy 2 set 0 25 F S 2 set 0 25 F S Over Voltage Protection Range 1 81 6V 2 5 500V Resolution 0 2V 1 25V Accuracy 2 set 0 25 F S 2 set 0 25 F S Over 85 C 85 C Temperature Protection Rated Power Protection Value 385W 385W Accuracy 2 set 2 set 2 set GENERAL SHORT CIRCUIT Curren
85. d Model Number PEL 2004 PEL 2002 PEL 2020 PEL 2030 PEL 2040 PEL 2041 are herewith confirmed to comply with the requirements set out in the Council Directive on the Approximation of the Law of Member States relating to Electromagnetic Compatibility 2004 108 EC and Low Voltage Directive 2006 95 EC For the evaluation regarding the Electromagnetic Compatibility and Low Voltage Directive the following standards were applied EMC Electrical equipment for measurement control and laboratory use EMC requirements 2004 108 EC Harmonized Standard EN 61326 1 2006 Conducted amp Radiated Emission Electrostatic Discharge CISPR11 2003 A1 2004 A2 2006 IEC 61000 4 2 2008 Current Harmonics Radiated Immunity EN 61000 3 2 2006 IEC 61000 4 3 2008 Voltage Fluctuations Electrical Fast Transients EN 61000 3 3 2008 TEC 61000 4 4 2004 Corr1 2006 Corr 2 2007 Surge Immunity TEC 61000 4 5 2005 Conducted Susceptibility IEC 61000 4 6 2003 A1 2004 A2 2006 Power Frequency Magnetic Field IEC 61000 4 8 2001 Voltage Dip Interruption IEC 61000 4 11 2004 Safety Low Voltage Equipment Directive 2006 95 EC Safety Requirements IEC EN 61010 1 2001 263 GY INSTEK PEL 2000 Series User Manual NDEX Alarm configuration 190 All Chan save recall description 93 Battery disposal 243 Battery replacement 243 Baud rate configuration 196 Brightness amp contrast
86. e 208 Saving Setups to USB Memory 213 Saving Recalling Memory Data to USB216 Saving Recalling Presets to USB 220 Saving Recalling Sequences to USB 224 Quick Preset Recall Save 064 228 Recall Setup Memory Frame link 229 Recall Preset Memory Frame link 230 Recall Factory Defaults cc cece 231 201 GY INSTEK PEL 2000 Series User Manual Saving Recalling Channels Background Panel operation 202 The PEL 2000 series can save data for up to 120 different channel configurations Each channel is represented by 120 memory slots using the onboard memory Memory is used in program sequences or for individual channel setups For further details on memory see page 89 1 Press the File key 2 Press F1 repeatedly until the F1 Media Memory menu appears Media Default 03 02 09 10 30 Current Memory M001 Save Memory 3 Use the Selector Knob to edit Channel Data and Data Type 4 Choose Current and Memory GW INSTEK OPERATION 5 Press the Selector knob to edit N Q a Memory M001 M120 OR Use the number pad to enter a number o O 03 02 09 10 30 Current Memory E ee Memory 6 Press F3 to Save or F4 to Recall C2 C3 the memory settings Save Recall 7 A message will indic
87. e damage to the unit CV Mode OCP CR Mode OCP V anc l eset gt OCP level Over voltage protection is used to limit the amount of voltage sunk If the OVP trips the PEL series load will stop sinking voltage Load Current CC Mode OVP Load Input Voltage Over power protection is used when the power range exceeds the specifications of the load When OPP is tripped power will cease to be sunk GW INSTEK GETTING STARTED Reverse voltage Reverse voltage protection prevents reverse voltage Protection damage to the PEL 2000 series up to the specified rating When Reverse voltage protection has been tripped an alarm tone will sound until the reverse voltage is removed For more details please see the specifications Under voltage Under voltage protection will turn off the load Protection when the voltage drops below a set limit Operating Configurations Background There are number of operating configuration settings Configuration settings are for the following CC Vrange Von Voltage Von Latch Short Key CH Cont Independent load sync D time and Step resolution settings CC Vrange CC Vrange page 165 is used to set the voltage range as High or Low for CC mode CC voltage range is dependent on the load module specifications 81 GW INSTEK PEL 2000 Series User Manual Von Voltage Von Voltage is the voltage limit at which the load will start to sink current There are t
88. e Channel Control input output pin layout is shown below N o A AlO 56 GW INSTEK GETTING STARTED External Voltage The external voltage reference input must be Connection between 0 10V EXT VREF gt N Oo A 01 Twisted External Pair Voltage Ensure the external voltage reference is stable and has WARNING low noise The External Voltage should be no more than 10V No more than 12 volts may be used as an external voltage More than 12 volts may damage the load generator Load on To turn a load on an active low voltage 0 1V connection must be applied across Load On pin 5 and GND pin 1 similarly an active high voltage 4 5V must be applied to turn a load off The Load On input must be TTL S Load On 5 l TTL input 5 voltage GND 57 GW INnsSTeEK PEL 2000 Series User Manual Voltage and The Voltage Monitor Output VMON and Current Current Monitor Monitor Output IMON output the load input Output voltage and load input current as a percentage of rating current voltage Where 0 volts 0 rating and
89. e Configuration Menu 161 Setting OCP OVP OPP UVP 162 Protection Clear cscceecssscssensecenees 165 Setting the CC Voltage Range 165 Adjusting the Von Voltage and Latch 167 Configuring the Short key 06 168 Configuring Channel Control 170 Configuring the Independent Setting 171 Configuring the Load Delay Time 173 Configuring Step Resolution 175 GO FINO GOs sacs corn eres eaten nero eae 177 Mainframe Configuration csccceeccescceeceesceeeeneeeeeees 180 Accessing System Information 181 Accessing the Load Menu 182 Configuring the Date and Time 183 Adjusting the Speaker nanesene 184 Adjusting the display settings 185 Adjusting the Frame Control 187 110 GW INSTEK OPERATION Adjusting the Knob Control Type 188 Configuring Alarm Sound 06 190 Configuring Go NoGo Alarm Sound 191 Adjusting Slave Knob Settings 192 View Language Settings aenescens 194 Interface Configuration SettingS ccccecceeccseeeeeeees 195 Configuring RS232 Connection 196 Configuring the GPIB Address 198 Configuring USB Remote Connection 199 S ve J Recall ci ceca cece tn ceasee as aceteacoctean toceaseesietanesseetosatarecene 201 Saving Recalling Channels 202 Saving Recalling Preset memory 204 Saving Reca
90. e Low V Low Center V CV Mode High A High Low A Low Center A Delay Time 0 0 1 0 seconds Panel Operation Ensure the menu is in the Configuration menu See pagel 60 Prac Ove coves Fen 177 GY INSTEK PEL 2000 Series User Manual Choose Absolute 1 Percentage limits 178 Press F3 Go NoGo to access the Go NoGo menu Use the selector knob to edit Saas Q Entry Mode Choose Value for absolute limits or Percent for percentage offset limits Value Or The menu changes according to the selection Value Percent 03 02 09 03 02 09 10 30 10 30 0 Value 10 0000 V 0 a Percent 100 0 100 0 20 0000 V G han A Phrcma Use the Selector knob and Oo number pad to edit Delay time High Low and Center Percent mode only 0 0000 V eee eoe e e 0 Press the selector knob or Enter a to confirm each value GW INSTEK OPERATION Turn Go NoGo 7 Use the Selector knob to edit On Off Spec Test 8 Choose ON to turn on Go NoGo 9 Choose OFF to turn off Go NoGo OFF When SPEC test is set to ON SPEC will be displayed in the Current Operation Channel Status panel 179 GW INSTEK PEL 2000 Series User Manual Mainframe Configuration The Mainframe Configuration chapter describes configuration settings that apply to all channels and general interface
91. e holder Rating T3 15A 250V 242 GY INSTEK APPENDIX Battery Replacement Background The onboard battery is used to power the real time clock and memory Step 1 Remove the screws from the rear feet X4 Remove the three screws from the side panels X6 Pull and case back slightly and lift to remove Remove the retaining strap from the battery socket and replace the battery Rating CR17345 Lithium manganese dioxide battery DL123 Duracell Ultra 123 1400mAh 3 0V Nominal Disposal Do not dispose the battery as unsorted municipal asd waste Please use a separate collection facility or contact the supplier from which the battery was purchased 243 GW INSTEK PEL 2000 Series User Manual Firmware Update Background The PEL 2000 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 File Name File P2KXXXX UPG Copy the firmware file UPG into the root directory AN Note of a USB stick before proceeding with the firmware update Panel operation 1 Insert a USB flash drive into the front panel USB slot 2 Press the File key Media USB menu appears Media Media Media Memo USB Default 4 Press F5 File Utility 3 Press F1 repeatedly until the e 5 Use the selector knob to scroll O down to the firmware file UPG and pre
92. ease the value Cc E Press the Selector knob or Enter ae to confirm selection Repeat steps 3 5 for the Brightness GW INSTEK OPERATION Adjusting the Frame Control Background Frame control is used to control a number of different frame linked mainframes slaves with a master mainframe For information on frame control frame control interface and connection see pages 54 amp 236 Panel operation 1 Connect the mainframes using a Page 54 frame link connection UTILITY 2 On the master mainframe press the Shift Key then the Help key TD to access the Utility menu 3 Press F5 Other Menu tee 03 02 09 10 30 4 Use the Selector knob to highlight FrameCONT 187 GW INSTEK PEL 2000 Series User Manual lt gt then turn to turn Frame CONT frame control ON or OFF 5 Press the Selector knob to edit Sea oO 03 02 09 FRM 10 30 When Frame CONT is set to ON the mainframe will display FRM Master or FRS Slave on the top of the display 6 Repeat the above steps for any connected slave mainframe units Frame control is now ready for both master and slave mainframes Adjusting the Knob Control Type Background The load module control knobs can be set to operate independently to the mainframe With the Knob type set to Updated dependent operation is activated Both the local load module selector knob and mainframe selector kn
93. ected by the mainframe except when running a program Parameter Independent ON OFF 171 GW INSTEK PEL 2000 Series User Manual Panel operation Ensure the menu is in the configuration menu See page 160 reel ore Jove mae Menu 1 Press the F2 Other key to enter the Other menu 03 02 09 10 30 OFF Praedion a hema Menu 2 Use the Selector knob to highlight Independent 3 Press the Selector knob to edit Oo the selected setting turn to change the setting ieee O 4 Press the Selector knob or Enter on cater to confirm selection 172 GW INSTEK OPERATION When a channel has been set to independent an asterisk will be shown next to the channel number indicator in the Current Operation Channel Status panel Aw ote The configuration settings only apply to the current channel other channels will not be affected Configuring the Load Delay Time Background The mainframe can delay loading a channel by up to 10 seconds However the Delay Time is only applicable for manual loading Delay Time is not applicable to Programs or Sequences Parameter Load D Time 0 10S Panel operation Ensure the menu is the configuration menu See page 160 Frise oter conosco ens Menu 1 Press the F2 Other key to enter the Other menu 173 GW INSTEK PEL 2000 Series User Manual 03 02 09 10 30 0 0 S 0 002 A 0 0010 A 0 00080 0 00080 0 2 V
94. ed in combination with the number pad and or shift key Press to recall a BA 0 channel preset CC 20 Hold to save a channel preset Press to recall all channel presets Hold to save all channel presets GW INSTEK GETTING STARTED The shift key is used to access alternate functions assigned to select keys Inactive Active When active the shift key can be used to access the Local and Utility menus cen Confirms selections cow E Turns the current load channel on Load is currently off unlit ii Load is currently on orange light ie Power Sea Turns the unit on or into standby mode Standby mode ON STBY On ON STBY 00 21 GW INSTEK PEL 2000 Series User Manual Display Overview Mainframe Mainframe Date and 03 02 09 Stat Tinie Hig 26 sagen Panel Main Current ee Operation Channel Status Panel Mainframe Status The Mainframe Status Panel displays the status of Panel the Mainframe interface programs and alarm status 03 02 09 10 30 Framelink status Load Interface type status Frame Link Indicates Frame Link is Status turned on and that the mainframe is set as either a master FRM or slave FRS unit 22 GW INSTEK GETTING STARTED o tumorange oOo The interface status icon displays which interface type is set Interface Status Load Type The Load Type Icon indicates if a Sequence SEQ or Program
95. electing a Channel aeee 113 Selecting Static Dynamic 06 114 Turning on the Load 115 SIO FEC erene a E 116 Display Output View o e 117 Editing CC CR CV A B Value 118 Mainframe Basic Operation cccccsscsecsscssceecesceeceecs 119 Help I Sinners so aceeccaansanscsousancsuounencrns 120 Channel Selection essensen 121 Select CC Mode ccccsccsecescesceseeeees 122 Select CC Range cccccccsccsscescesceeees 123 Select CC Dynamic Mode 064 123 Editing CC Dynamic Parameters 124 Select CC Static Mode 126 Editing CC Static Parameters 126 Set to CR Mode cceccecceeeeeeeeeeeeee ees 128 Select CR RANG C ccccoracdousetseeorsceceasaree 128 Select CR Dynamic Mode 064 129 Editing CR Dynamic Parameters 130 Select CR Static Mode 132 GW INSTEK PEL 2000 Series User Manual Editing CR Static Parameters 132 Select CV IOC nsncergss enc egeeaceraeeines 134 Editing CV Parameters cssccsceess 135 Select CV Response Speed 45 137 Creating a Program Sequence 138 PROS ANT Aans cenre 143 CIA 2a PROP Fai caccccaseensrantangaases 145 Edit SEQUENCE cceccecseccsecsceeeeeeees 151 Create Sequence LooOp sssssssssssssess 153 Channel Duration Time Settings 155 RUM SCQUCIICS csicsa 157 Channel Configuration sssessssessssessssessssessesessesessesesses 160 Accessing th
96. ence Chain data configuration settings and operation settings for every channel Setup data can be saved to Internal memory or to USB Internal Format Setup Memory 1 4 External Format 200X0_XX S Setup data contains the following data Program e PROG e SEQ program Memory sequence no e On Time e San P F Time e Off Time e Short Channel non me Chain e Start e Program Sequence PO1 P12 91 GY INSTEK Save Internal memory Save External memory 92 PEL 2000 Series User Manual Run e Active Channel CH01 08 CHAN e Mode e Range Go NoGo SPEC Test Center Static Dynamic CV response speed Entry Mode Low When saving data to internal memory either the current channel or all the channel data can be saved Not all data types can save the current channel or all the channel data Data Type Current Ch Preset Memory s SEQ e single save Setup All Ch Only SEQ Memory and Preset data can be saved for a single channel to USB All four data types SEQ Memory Setup Preset can save all channels to USB Data Type Current Ch Preset j Memory SEQ Setup All Ch GW INSTEK GETTING STARTED Save Recall USB In order to save data from a single channel to USB data must first be saved to the internal memory After data is saved to internal memory all the files can be saved to USB Memory Data Memory Data To recall saved files the reverse is al
97. enu 10 Program If required Program chains can be Page 143 Chains created 11 Save Program Save the chain in the Chain menu 101 GW INSTEK PEL 2000 Series User Manual 12 Save Setup Save everything to the internal Page 206 Setup memory 13 Run Run the Program Page 145 Sequence Chain 102 GW INSTEK TUTORIALS Sequences Sequences are used to accurately simulate loads As each Sequence is independent Sequences are ideally suited to test multiple output power sources ma a amp amp Step Description Details 1 Setup Choose the appropriate load Page 35 module s 2 Connection Connect the terminals to the DUT Page 43 3 Channel Select a load channel with the Page 119 selection mainframe 4 Channel Create a sequence Page 151 setup 5 Sequence Create a sequence loop if Page 153 loop necessary 6 Multiple If multiple channels need to be channels configured follow steps 1 5 for any remaining channels 7 Channel Edit the sequence channel Page 155 Duration duration information Ensure that menu the channels containing Sequences are not set to OFF 8 Run Run the Sequence s Page 157 103 GW INSTEK PEL 2000 Series User Manual Frame Link Frame link connections are used connect up to four slave main frames to a master main frame When using frame link connections it is possible to perform a number of operations in parallel under the control of the master unit
98. erent modes Constant Current CC Constant Voltage CV Constant Resistance CR Constant Resistance mode will maintain a constant resistive load using variable current and voltage levels When a channel is active the F1 key can be used to switch between each operating mode Mode Mode Mode CC CR CV the selector knob to select a channel Panel Operation 1 Press the CHAN button and use E Q 2 Press F1 until CR mode is displayed in the display panel e Me Range Dynamic Configure CR Low AN Changing the operating mode will only affect the Note current active channel Other channels will not be affected by any changes Select CR Range Background Constant Resistance mode can run in high and low range Range is dependent on the load module Ensure the menu is in CR Mode See page 128 Mode ARANGE Dare lance Configure CR Low 128 GW INSTEK OPERATION Panel Operation 1 Press the F2 Range key repeatedly until High or Low range is selected The range will be reflected in both the bottom menu system and the Current Operation Channel Status panel Low range Low High range High Changing the range will only affect the current active Note channel Other channels will not be affected by any changes All resistance values and slew rates are dependent on Range i e A Value in low range can be different from A Value in high range Select CR Dynamic Mode Backgr
99. fferent options for each channel The different options are described below Options Description Details 1 CCVrange Configure the CC Voltage range Page 165 from high or low 2 Von Voltage Configure the Von Voltage settings Page 167 3 Short key Configure the short key to toggle or Page 168 hold 4 CHCONT Turn channel control on off Page 170 5 Independent Turn the load module controlto Page 171 load dependent via mainframe or independent control 6 Delay Time Configure the load delay time for Page 173 each channel 0 10 seconds 7 Clear All Clear all the Protection Alarms Page 165 Protection 8 Time Configure date time settings Page 183 9 Display Adjust display settings Page 184 10 Control type Configure the Knob control Page 188 11 Slave Knob Display Measured or Set values Page 192 Setting with the selector knob 12 Alarm Configure alarm settings Page 190 13 Step Configure the step resolution Page 175 resolution Applicable to CC high and low range CR high and low range and CV high range 14 Sound Turn the sound on off for the Page 184 mainframe IU 108 GW INSTEK OPERATION OperATION The PEL series operation is described in the chapters below The sections are broken down into small operations For thorough examples on the operation of the load generator please see the tutorial section on page 97 Local Mode Operation cccscseceececceceeceeeeceecesceseeeees 112 S
100. he active channel s load module type 223 GW INSTEK PEL 2000 Series User Manual Saving Recalling Sequences to USB Background There are two options to save or recall Sequences to a USB flash drive Sequences can either be saved from all channels or from the current channel only Save All Every channels sequences will be saved into a directory ALLOOXX as separate files for each channel 20XXX_C1 A 20XXX_C8 A Save Current The current channel s sequence will be saved into the default directory 2OXXX_XX A Recall Sequences can only be recalled for the current channel It is not possible to recall all channels Sequences at once The file extension A is used for Sequences only For more information about the file structures see page 89 Parameters Save All SEQ Directory ALLO000 ALLO0099 File 20XXX_C1 A Save Current SEQ File 20XXX_XX A Recall Current SEO File 20XXX_XX A Panel operation 1 Insert a USB flash drive into the E K front panel USB slot 2 Ensure the USB path has been Page 208 set 3 Press the File key FILE 224 GW INSTEK OPERATION 4 Press F1 repeatedly until the Media USB menu appears Current Memory A010 E 0 k A Y 2030L_00 M Media File Save all Channel 5 Use the Selector knob to edit O gt SEQ Save Chan and Data Type 6 Choose All and SEO 03 02 09 1053800 30 AIl SEQ 225 GW INSTEK PE
101. he screws from the GPIB cover plate and remove the cover plate from the rear panel 3 Slide the GPIB card into the slot and push gently until the back plate is flush with the rear panel 4 Use the screws that were removed from step 1 to secure the GPIB card 38 GW INSTEK GETTING STARTED Rack Mount Installation Background The PEL 2004 can be used in a standard 19 rack mount enclosure with the optional rack mount kit GW Instek part no 11EL 20040201 Each unit requires a rack height of 4U with a 1U space for ventilation top and bottom The rear of the rack mount enclosure must be free of obstruction to allow heat to dissipate from the mainframe s Steps 1 Screw the rack mount brackets as shown below using the supplied bolts PEL 2004 2 Insert into a standard 19 rack enclosure with at least 1U of space top and bottom for ventilation 39 GW INSTEK PEL 2000 Series User Manual Channel Number Description The channel number for a module load is determined by which slot it occupies on the mainframe chassis There can be 1 or 2 channels per slot depending on the load module type The PEL2002 has two slots The PEL 2004 has 4 slots Channel 1 is the farthest away from the main display panel and channel 8 PEL2004 or channel 4 PEL20
102. ked 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 P 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 ina 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 GW INSTEK PEL 2000 Series User Manual G ETTING STARTED This chapter describes the features and functions of the PEL 2002 2004 including the front and rear panel appearance panel installation and connection types Use the Tutorial section for quick access to step by step instructions on the main functions Main Features ssentnasaweu ses moneatesnctusaretieaue deeso tN aE ES 12 Series OV CIVIC Wa senneriereseieiorrdi Errar ER n E E EE S EES 13 Package Contents and Accessories cceeceeeceeceeeeeeees 15 Mea
103. l Setting OCP OVP OPP UVP Background Over Protection is used to set the voltage current or power limit In the event that the current voltage or power exceeds the over protection settings the load module alarm will show an error message and beep an alarm When tripped Under Voltage Protection UVP will turn off the load UVP trips when the load voltage drops below a set limit Only when the protection settings are set to On XXP Setting On will the protection modes be active All protection settings can be set to 2 higher than specification rating Parameters OCP Level O Rating A 2 OCP Setting ON OFF Clear OVP Level 0 RatingV 2 OVP Setting ON OFF Clear OPP Level O0 RatingW 2 OPP Setting ON OFF Clear UVP Level 0 RatingV 2 UVP Setting Clear Panel operation Ensure the menu is the configuration menu See page 160 ko Ome coneco ens 162 GY INSTEK OPERATION 03 02 09 10 30 OFF i pao ove Joore Pra Menu 1 Use the Selector knob to highlight OCP Level 2 Press the Selector knob to edit the selected level then turn to increase or decrease the value OR 3 Use the number pad to enter a number OCP Level AI A to confirm selection 5 Use the Selector knob to highlight OCP Setting Press the Selector knob or Enter O 0 G G O Geena C O 163 GY INSTEK PEL 200
104. le path has not been set Panel operation 1 Insert a USB flash drive into the ae front panel USB slot 2 Press the File key Ge 3 Press F1 repeatedly until the Media USB menu appears Media BW 03 02 09 10730 Current Memory 2030L_01 M 2030L_00 M Media S File USB aR Utility 4 Press F5 File Utility i 208 GW INSTEK OPERATION 03 02 09 10 30 Path usbs id The top section window shows the current USB path There are 5 options e Select Selects the current USB path as the default file path to save Step 5 e New Folder Creates a new folder Step 7 e Rename Renames the current folder path Step 13 e Delete deletes the current file path name Step 20 Select Default 5 Use the Selector knob to Path highlight the new path directory 6 Press F1 Select to select the new default directory path 209 GW INSTEK PEL 2000 Series User Manual 03 02 09 10 30 Path usb PETE The new path will be shown in upper Path box in green Create New 7 To create a new directory Press Folder F2 New Folder The On Screen keyboard OSK appears The directory has an 8 character size limit New Folder NEW_FOL AAD AAAaADO Oe DS OF ES Ol ES G m o a o a a E o D a a G mn oag B 8 Use the Selector knob to scroll left and right through the keys 210 GW INSTEK OPERATION 9 When a key is al highlighted use the D
105. lector knob or Enter to confirm selection 4 Repeat steps 1 3 for the remaining parameters 0 EEE 100 000 eee eae 0 n Levell amp Level2 can be set for both High and Low ote Range 131 GW INSTEK PEL 2000 Series User Manual Select CR Static Mode Background Constant Resistance mode can be set to dynamic or static mode Static mode is for manually varying the load for single channel load modules or to set a static load on dual channel modules Ensure the menu is in CR Mode See page 128 meee Esai Dynamic Configure CR Low Panel Operation 1 Press the F3 key until Static mode is selected Dynamic Static Changing from static to dynamic mode will only affect Note the current active channel Editing CR Static Parameters Background Single channel load modules have two resistance levels A Value amp B Value Dual channel load modules have only one resistance level per channel A Value Ensure the menu is in CR Static Mode See page 132 eee Z Rangen Static a Configure CR Low Edit Parameters A Value Orrating Q B Value O rating Q SlewRate F Load module dependent SlewRate a 132 GW INSTEK OPERATION Panel Operation 1 Use the Selector knob to highlight A Value 03 02 09 10 30 100 000 Q 100 000 Q 0 4000 A uS 0 4000 A uS 2 Press the Selector knob to edit A F
106. less programmed otherwise Sequences for each channel run synchronously Sequence Sequence Sequence 001 002 003 CH5 CH5 Active Off CH4 CH3 CH2 CH1 Time Each Sequence has a number of configuration options that apply to all the channels equally Sequence Item Parameter Range Memory M001 M120 Run Auto Skip Manual On Time 0 1 60 0 Off Time Off 0 1 60 0 Short time Off 0 1 On time 71 GY INSTEK PEL 2000 Series User Manual Program Program Chain 72 P F Time Off 0 1 On time Off time 0 1 Short Channel CH1 CH8 Sequences are run sequentially to create a Program There are 10 Sequences in each Program eon BEEBE P01 If less than 10 Sequences are desired for a Program any additional Sequences can be skipped not run eon HSS Sequence 2 amp 3 are skipped Any of the 12 programs can be chained together to create a Program Chain Unlike Program Sequences Program Chains need not be run sequentially in numerical order Any program can be chained to any program It is possible to chain programs into an infinite loop to continue a program indefinitely pee ee Chain Above a program chain running sequences out of order GW INSTEK GETTING STARTED Go NoGo Results If Go NoGo limits have been configured the Pass Fail results for each channel will be displayed for all the sequences and programs 03 02 09 10 30 PROG Program no Sequence no
107. ll channels The Measure setting can be temporarily disabled by pressing the local load module selector knob to display the SetValue instead of the Measure value in the local load module display Parameter Slave Knob Measure SetValue UTILITY Panel operation 1 Press the Shift Key then the Help Tar key to access the Utility menu 2 Press F5 Other Menu 03 02 09 10 30 OFF Updated OFF SetValue English 3 Use the Selector knob to move the cursor down to ae Knob C below the initial screen 4 Press the Selector knob to ae QO highlight Rotate Knob then turn to change to Measure SetValue EEE SetValue 193 GW INnsTeK PEL 2000 Series User Manual 5 Press the Selector Knob or Enter oe to confirm selection View Language Settings Background The language settings can be viewed in the Utilities menu UTILITY Panel operation 1 Press the Shift Key then the Help Tor key to access the Utility menu 2 Press F5 Other Menu 03 02 09 10 30 OFF Updated OFF SetValue English 3 Use the Selector knob to move the cursor down to Language below the initial screen 194 GW INSTEK OPERATION Interface Configuration settings The Interface Configuration chapter describes configuration settings that apply when using the PEL 2000 with a remote connection There are three interface options for remote control RS232
108. ll operations refer to the knobs and keys on the main configuration panel unless otherwise stated Mainframe Basic Operation ccsccsscsscsscesceecescesceees 119 Helo IGRI esn ne S 120 Channel Selection ccscescesceeees 121 Select CC Mode cecceccsscescesceseeeees 122 Select CC Range cccccccsccescscesceeees 123 Select CC Dynamic Mode 06 123 Editing CC Dynamic Parameters 124 Select CC Static Mode 126 Editing CC Static Parameters 126 Set to CR Mode ceccsscsecescescesceees 128 Select CR Rag 6 vices ccctosenansracceteieaansen 128 Select CR Dynamic Mode 064 129 Editing CR Dynamic Parameters 130 Select CR Static Mode 132 Editing CR Static Parameters 132 Select CV MOGE secececcutrsceorrecsserectacieee 134 Editing CV Parameters aaee 135 Select CV Response Speed 0 137 Creating a Program Sequence 138 Program Chains aces sete ncsnanicansesene iener 143 Running a Program wicissieeccwnscdacverascemet 145 Edit Sequence ssesesssesesssseseseresesseses 151 Create Sequence LoOpDenerasissrmsosi 153 Channel Duration Time Settings 155 EEEE S GCC EE E E T 157 119 GW INSTEK PEL 2000 Series User Manual Help Menu Background 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 a function or s
109. lling Setup Memory 206 Setting the Default USB Path File 208 Saving Setups to USB Memory 213 Saving Recalling Memory Data to USB216 Saving Recalling Presets to USB 220 Saving Recalling Sequences to USB 224 Quick Preset Recall Save 06 228 Recall Setup Memory Frame link 229 Recall Preset Memory Frame link 230 Recall Factory Defaults ccceeee 231 111 GW INSTEK PEL 2000 Series User Manual Local Mode Operation Each channel can be edited by its local load module Depending on the configuration local changes can be reflected on the mainframe For this section all operations refer to knobs and buttons on the local load module panels unless stated otherwise Local Mode OPEV allO Mt ccactacsasvesananstacutente siacdee eee edeausabiens 112 Selecting a Channel nesese 113 Selecting Static Dynamic 6 114 Turning on the Load ccscescesceeees 115 SOG AS ae up geet asap ate ER 116 Display Output View saeco 117 Editing CC CR CV A B Value 118 112 GW INSTEK OPERATION Selecting a Channel Background Each channel can be individually selected by using its load module panel Changing channels on a load module only applies to dual channel load modules Single Channel Press any key on a load module to Panel operation select its channel Dual Channel For dual channel load modules Panel Operation press any key on a
110. lly start loading from the last program or load setting If Auto Load On is set to Load the last load setup used before the machine was reset will automatically start to load upon startup If Program is set as the Auto Load On configuration the last program executed will start upon the next start up Parameters Auto Load ON OFF Auto Load On Load Program UTILITY Panel operation 1 Press the Shift Key then the Help Ta key to access the Utility menu 2 Press F2 Load FR 03 02 09 10 30 ss ones mes 3 Press the Selector knob then E O turn to choose Auto Load 182 GW INSTEK OPERATION 4 Press the Selector knob or Enter oe to confirm selection 5 Scroll to Auto Load On and repeat the steps Configuring the Date and Time Background The PEL series is able to display the time and date on the Mainframe Status panel it is also used to tag files that are saved Time information is displayed on the top left hand side Parameters Month Day Year Hour 24 hour Minute UTILITY Panel operation 1 Press the Shift Key then the Help Ta key to access the Utility menu 2 Press F4 Time Set Menu to access the Time Set Menu 183 GW IINSTEK PEL 2000 Series User Manual 03 02 09 10 30 13 4 3 Use the Selector knob to highlight Month 4 Press the Selector knob then a C A turn to increase or decrease the e Month 5 Press the
111. load module that has the desired channel Press the R L key to cycle between the channels on the load module L or R will be displayed on the bottom left hand to indicate which channel left or right side is active on the load module LR On single channel modules pressing the A B key Note repeatedly will change the level from A or B when in Static mode cc L Static 113 GW INSTEK PEL 2000 Series User Manual Selecting Static Dynamic Background Each load channel can be individually switched from Static to Dynamic using the local load module 1 Select a channel on the load Page 113 module Panel operation 2 Press the STATIC DYNA key to DANIAN switch from dynamic to static mode and vice versa All changes will be shown on the display and Note depending on the configuration reflected on the mainframe 114 GW INSTEK OPERATION Turning on the Load Background Loads can be individually selected to be turned on using local operation 1 Select a channel on the load Page 113 module Panel operation 2 Press the LOAD key to turn on oo the load When a channel load is activated the Note load on symbol will be displayed under the channel number Range L ON Left channel R ON Right channel ON Single channel CE on L Static a the load 3 Press the LOAD key 115 GW INSTEK PEL 2000 Series User Manual Shorting Background The short key can be set to toggle or h
112. loads is Connection generally limited to over 1 volt load module dependent In order to support low voltage loads an auxiliary power supply is needed to boost the voltage to a range suitable for the load generator Precautions e Take into account the combined power of the load and auxiliary power supply e Make sure the auxiliary power supply is able to provide enough current e Take into account any noise or irregularities from the auxiliary supply The diagram below shows a typical connection f Load Module Auxiliary Using an auxiliary power supply may induce reverse WARNING current The PEL 2000 series has reverse voltage protection For details see the protection section on page 79 51 GW INSTEK PEL 2000 Series User Manual Parallel Load Connections Parallel load When the power output of a DUT exceeds the modules power rating of a channel or load module the channel terminals load modules or mainframes can be used in parallel to dissipate more power when used in CC mode Each channel will sink the amount of current specified The total power sunk is the sum of all channels modules The amount of power can vary from each channel For example if CH1 is 25A and CH2 is 20A then the total current sunk is 45A Parallel loads are supported for both static and dynamic loads see page 78 for a description on parallel dynamic loading Parallel load Single Channel Load Module Single Ch
113. mmand all mainframes master and slave to recall setup memory from their internal memory No setup data will be recalled from the master mainframe to the slave units Parameter Setup memory 1 4 Panel Operation 1 On the Master mainframe Page 206 follow the procedure for recalling setup memory for all channels All mainframes will update setup memory upon recall 229 GW INSTEK PEL 2000 Series User Manual Recall Preset Memory Frame link Background A master mainframe can command all units to recall preset memory from their internal memory Only the first three preset memories PO P2 can be recalled Channel presets can be recalled via the file menu or using the quick recall feature using the number pad Parameters Presets PO P2 current channel Panel Operation 1 Remove any USB devices from Quick Keys the front panel 2 On the master mainframe De press the Shift and Preset key 3 Press one of the number keys PO 0 2 0 PO 1 P1 etc The screen will flash momentarily when the presets are recalled Panel Operation 4 On the master mainframe Page 204 File menu follow the procedure to recall preset memory for all channels The screen will flash momentarily when the presets are recalled 230 GY INSTEK Recall Factory Defaults Background The Factory defaults can be recalled at any time For details on the factory defaults please see the default settings in the appendix page 251 Panel
114. n channel range 2 84 GW INSTEK GETTING STARTED Channel Control Background External Voltage Reference External channel control is used with the Channel Control connectors Each channel control connector can activate each load monitor voltage and current and has an external voltage reference input The voltage and current monitors output 0 100 of the rated current voltage as a voltage of 0 10V BO o Fe E A voltage reference of 0 10V is used to represent 0 100 of the rating voltage current of a load module As seen below the external voltage reference and the rating voltage current have a linear relationship By varying the reference voltage between 0 10V the voltage current setting will be changed accordingly External Voltage Control 100 Voltage Current Setting Percent Rating 0 OV 10V External Voltage 85 GY INSTEK Current Monitor 86 PEL 2000 Series User Manual To determine the Percent Rating voltage or current load input use the following formula External
115. nce Ensure the polarity is correct before proceeding with CAUTION any connections Using the wrong polarity could result in reverse voltage damage YE2 i Ensure the input voltage doesn t exceed specifications Exceeding the voltage specifications could result in damage to the instrument 47 GW INSTEK PEL 2000 Series User Manual Remote Sense Connection Background The electronic load modules have two voltage sense contacts Vsense L black Vsense R red Voltage sense can be used to help compensate for 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 resistance This is useful when used in CV or CR mode AN VsenseR red must have a higher potential than WARNING VsenseL black Connection The diagram below shows how a DUT can be connected using voltage sense Note that the sense wires are also twisted pairs rer ey lt Pair Single Channel Load Module The wire gauge for the sense wires should be no No
116. nternal memory first For details on how to save to internal memory see page 204 215 GW INSTEK PEL 2000 Series User Manual Saving Recalling Memory Data to USB Background There are two options to save or recall Memory data to a USB flash drive Save Chan Current Saves the active Channel s Memory data M001 M120 into the default file path 20XXX_XX M Save Chan All Every channel s Memory data CH1 M001 120 CH8 M001 M120 will be saved into a directory ALLOOXX as separate files for each channel POXOX_C1 M POX0X_C8 M Recall File Recalls the selected file to the active channel s Memory MXXX It is not possible to update all the channels at once only one channel at a time can be recalled The file extension M is used for Memory data only For more information about the file structures see page 89 Parameters Save All Ch Directory ALL0000 ALLO099 File POXOX_CX M Save File File 20XXX_XX M Update File File 20XXX_XX M Panel operation 1 Insert a USB flash drive into the a a front panel USB slot 2 Ensure the USB path has been Page 208 Set 216 GY INSTEK OPERATION 3 Press the File key re 4 Press F1 repeatedly until the Media USB menu appears Default Current Memory A010 E 0 k AY 2030L_00 M _ Media _ File oes Save all Channels 5 Use the Selector knob to edit 50 Save Chan and Data Type ee 03 02 09 1053800 30 6
117. ntrol Connection 56 Go NoGo Connection eee ee eee 59 OPERATING DESCRIPTION poietic cer ctecesceenececetectcreteceeecases 60 Operating Mode Description 61 Pei PPO Ce White stencscte santas ates eiaceteeseeces 7 SO CC CC eae tees cies ee ee 74 Parallel Dynamic Loading 6 78 Configurations Description 06 79 Interface and File System 006 89 TUTORIAL erect steer tne eee ee weet 96 Local loads serres ien 97 Single Channel Load ccceeeeeeees 99 Progra nnig cenir onenn E 101 See E E E ET 103 GW INSTEK PEL 2000 Series User Manual Frame LINK eresien a 104 Channel Control ccccsscescescesceeeees 106 General Configuration Options 108 JPERATIO N aires eet E E EEEE E doce 109 Local Mode Operation ssessssssesessese 112 Mainframe Basic Operation 119 Channel Configuration ccccceeeees 160 Mainframe Configuration 6 180 Interface Configuration settings 195 Save Recall costae sesecssacnstanteceeecentaetas 201 INTERFACE Saon EE E E EE E 232 Interface Configuration sessssesseeees 233 FAO ae A E S 241 APPEND D orriren EEN E A A aceon 242 Fuse Replacement cccccescssceseees 242 Battery Replacement ccscescesceees 243 Firmware Update ccccscsscsseeeeees 244 SAND a UO Mi eea eaemcasnsecerecaceemeasees 245 Range Chali ea ccactanraencetestennec
118. o quickly compare two different loads to the same timing characteristics See page 74 for more details Each channel s sequence can be turned off by configuring the channel Setting to OFF Ifa channel uses the same channel number i e CH 01 gt 01 then the duration time settings will not be altered for that channel One channel must output a Trigger Sequence Signal via PIN4 of the frame link connector if a sequence is run For more details see page 74 Any channels with channel control CH CONT set to external will be shown on the right side as EXT Parameter CH 01 08 Range OFF maximum channels TRIG OUT Ensure at least one sequence has been created and saved Page 151 Panel operation 1 Press FUNC then Sequence F2 to enter the Channel Duration Time menu 155 GY INSTEK PEL 2000 Series User Manual Trigger Out Channel 156 03 02 09 10 30 Note CHlis used as the trigger source CH2 has CH CONT set to external 2 Use the Selector knob to highlight a channel 3 Press the Selector knob to edit SS Q the channel and then turn to choose which channel s Duration Time Setting to import Range Ch 01 08 OFF o1 Press the Selector knob or Enter Pn to confirm selection Press Define TRIG OUT F2 if you want the currently selected channel to output the Trigger sequence signal Repeat for any other channel GW INSTEK OPERATION 7 Press Save F3 to
119. o sink a higher load when used in parallel under dynamic mode GY INSTEK GETTING STARTED Configurations Description There are a number of different configurations for the PEL series including protection modes operating configurations and file system configurations The Configuration Description section describes what the different configurations are used for and how they can be relevant to different operations Protection Modes Background The PEL 2000 series include a number of protection modes Over Current Protection Over Voltage Protection and Over Power Protection The protection modes are useful to protect both the load modules and the DUT s A buzzer can be set to notify when a protection setting has been tripped When a protection feature is activated and has been tripped then the load unit will display an alarm The Mainframe will also display an alarm When an alarm has been tripped the load will stop sinking current voltage There are three Over load protection settings ON OFF and Clear 03 02 09 10 30 Alarm GY INSTEK Over Current Protection OCP level Over Voltage Protection Over Power Protection 80 PEL 2000 Series User Manual When a load unit is operating in CR or CV mode the unit may need over current protection to prevent excessive current being sunk Over current protection stops the load from sinking more current than its recommended limit which can caus
120. oGo Enable CH8 Go NoGo 5 CH4 Go NoGo CH7 Go NoGo CH3 Go NoGo CH6 Go NoGo CH2 Go NoGo CH5 Go NoGo CH1 Go NoGo GND o GND 59 GW INSTEK PEL 2000 Series User Manual OperarING DESCRIPTION Operating Mode Description ccescceeceeceeeeteceeeeeees 61 Constant Current Mode 61 Constant Resistance Mode 064 65 Constant Voltage Mode ssassn 68 BUENA IPO 6 tre rosee e cucu ste tans eeccseece meee 71 DOC UCI E eea E E E E EEE E EE 74 Parallel Dynamic Loading cee eeeceeeceeceeeeeeceeceeeeeeees 78 Configurations DeSCription ccccceeccescceeceesceeseeeeeeeees 19 Protection MOdes cccceccecseeceeeeen eens 79 Operating Configurations 81 Channel Control ccccecceeceesseseeees 85 Interface and File System cccecceeccesccesceecceeeeeeeeeeeeees 89 Interlace cecerengir ren eni ERENER 89 File SYSTE arei E 89 FANG HO CA A arrn T 94 60 GW INSTEK GETTING STARTED Operating Mode Description There are three basic operating modes constant current CC Constant Resistance CR and Constant Voltage CV CV CC All channels operate using any of the modes Each mode has a number of configurable options including slew rate levels protection modes Go NoGo and extensive save options Constant Current Mode Background In Constant Current Mode the load units will sink the amount of current programmed Regardless of the voltage the current will stay the
121. ob can change the resistance CR mode current CC mode and voltage CV mode Changes from local mode are updated on the mainframe and vice 188 GW INSTEK OPERATION versa With the Knob type set to Old independent operation is activated Local operation changes do not change the setting values on the mainframe Parameter Knob Type Updated Old UTILITY Panel operation 1 Press the Shift Key then the Help oF key to access the Utility menu 2 Press F5 Other Menu F5 03 02 09 10 30 64 OFF OFF OFF Updated 3 Use the Selector knob to move the cursor down to Knob Type below the initial screen 4 Press the Selector knob to O highlight Knob Type then turn to change to Old Updated K Updated il 5 Press the Selector Knob or Enter m to confirm selection 189 GW INSTEK PEL 2000 Series User Manual Configuring Alarm Sound Background The PEL series has two different types of alarms one located on the mainframe Alarm Tone M and one for each load module Alarm Tone S Alarm Tone M S can individually be set ON or OFF UTILITY Panel operation 1 Press the Shift Key then the Help Tar key to access the Utility menu 2 Press F5 Other Menu i 03 02 09 10 30 64 OFF OFF OFF Updated 3 Use the selector knob to highlight Alarm Tone M 190 GW INSTEK OPERATION the master alarm Alarm Tone M turn to edit and
122. old 1 Ensure the load is off 2 Select a channel on the load Page 113 module Panel operation 3 Press the SHORT key to change between shorting modes When the load is ho o d on the SHORT key needs to be held to short When the load is E o J J on the SHORT key can be used to toggle shorting on off 116 GW INSTEK OPERATION 4 Press LOAD to turn on the load LOAD Shorting 5 a Press the SHORT key toggle Or b Hold the SHORT key hold mode Display Output View Background The DISPLAY key can be used to switch the display output to different views Panel operation 1 Press the DISPLAY key repeatedly to switch between the different views Voltage Current Power os gt lt Load on time 117 GW INSTEK PEL 2000 Series User Manual Editing CC CR CV A B Value Background The Selector Knob can be used to change the A Value and B Value single channel load module when in static mode Panel Operation 1 Ensure the mode is in static Page 114 mode 2 Choose a channel or choose A or B Value by pressing the R L or A B key 3 Turn the Selector knob to edit the A B Value for the selected mode A N When the Slave Knob is set to Measured the Note selector knob must be pressed first to display the values on the load module display 118 GY INSTEK Mainframe Basic Operation OPERATION For the Mainframe Basic Operation section a
123. on 198 When using GPIB an address must be specified Address 01 30 L UTILITY Press the Shift Key then the Help Tor key to access the Utility menu 2 Press F3 Interface Menu iy 03 02 09 USB 10 30 Fi eteo ie If the Interface mode is not GPIB CO use the Selector knob to edit aaa 7 Interface Choose GPIB niorace e Press the Selector knob or Enter ae to confirm selection The GPIB menu appears GW INSTEK OPERATION 03 02 09 10 30 a 7 Use the selector knob to edit the es GPIB address The GPIB Address must match that of the host Note machine Configuring USB Remote Connection Background Of the three interface options USB is the easiest to use Panel operation 1 Press the Shift Key then the Help F key to access the Utility menu 2 Press F3 Interface Menu cs 199 GW IINSTEK PEL 2000 Series User Manual 03 02 09 10 30 3 Ifthe Interface mode is not USB Oo use the Selector knob to edit Interface 4 Choose USB nierace E 5 Press the Selector knob to ae confirm 6 The Interface will become USB 03 02 09 USB 10 30 200 GW INSTEK OPERATION Save Recall AVC 7 ROCA eira ee E E EE E E E 201 Saving Recalling Channels 202 Saving Recalling Preset memory 204 Saving Recalling Setup Memory 206 Setting the Default USB Path Fil
124. onic load generator has a number of standard and optional accessories that can be ordered For more information please visit the GW Instek website at www gwinstek com or consult your authorized distributor for details Standard Description Accessories Power Cable Mains power cable region dependent User Manual PEL 2000 Series Electronic DC load User Manual region dependent GTL 120 Load cables 2X red 2X black per load module GTL 121 Remote sense cables 1X red 1X black per load module Options Description PEL 2020 Load Module PEL 2030 PEL 2040 PEL 2041 PEL 001 GPIB interface Factory installed tem pgscriplion PEL 002 PEL 2000 Rack Mount kit handle only GTL 232 RS 232C GTL 246 USB GTL 248 GPIB cable GTL 249 Frame link 15 GW INSTEK PEL 2000 Series User Manual Measurement Overview The PEL 2000 series has a number of different operating modes that are completely configurable All the modes have customizable Go NoGo limits range limits timers slew rates alarms and protection limits To make tests Programs and Sequences can be created Function Description Constant Current In constant current mode the PEL 2002 2004 will Mode CC sink a constant amount of current regardless of the voltage Constant Voltage Under constant voltage mode the voltage remains Mode CV unchanged regardless of the current Constant In constant resistance mode the resistance load Resistance Mode will remain
125. ort circuit configuration 6 Display To change the display output use Page 117 the DISPLAY key 7 Shortingthe To short the load use the SHORT Page 116 load key when the load is on 8 Independent The local load modules can be set Page 171 load to independent load 97 GW INSTEK PEL 2000 Series User Manual 9 Independent Load module Selector knobs can Page 188 control be configured to be independent to the mainframe 10 Configure Display Measured or Set Values Page 192 Slave Knob with the selector knob Settings 98 GW INSTEK TUTORIALS Single Channel Load Single channel loads are used to manually test a DUT quickly or to configure channel settings for Program Sequences using the mainframe panel Step Description Details 1 Setup Choose the appropriate load Page 35 module and make sure it is installed 2 Connection Connect the terminals to the DUT Page 43 3 Channel Select the load channel on the Page 119 selection mainframe 4 Measurement Select measurement mode CC CC Page 122 mode CV CR CV Page 134 selection CR Page 128 5 Range Set the range to high or low CC CC Page 123 selection CR mode CR Page 128 6 Mode Choose Static or Dynamic mode CC Pages 123 selection CC amp CR mode only 126 CR Pages 129 132 7 Dynamic Set the dynamic levels slew rate CC Page 124 levels and timers Applicable to CC amp CR P 130 CC CR CR mode only aor 8 Static Values Set the A B Value slew
126. ound Constant Resistance mode can be set to dynamic or static mode Dynamic mode is used to automatically set varying load rates Ensure the menu is in CR Mode See page 128 kide ARangas Dynamic Configure CR Low 129 GW INSTEK PEL 2000 Series User Manual mode is selected Panel Operation 1 Press F3 until Dynamic Range Dynamic Static A Changing from static to dynamic mode will only affect Note only the current active channel Editing CR Dynamic Parameters CC levels Dynamic Constant Resistance Mode has two operating resistance Levels slew rates and timers Slew rates determine the speed at which the load will change from one level to the next The timers determine how long the load module channel will stay at level 1 or level 2 See the CR operating description for details about slew rates and timers page 65 Ensure the menu is in CR Dynamic Mode See page 129 a froe CR Low Parameters Levell Minimum rating Q Level2 Minimum rating Q SlewRate f Load module dependent SlewRate p3 Timer1 0 025 30000 0ms Timer2 0 025 30000 0ms 130 GY INSTEK OPERATION Panel Operation 1 Use the Selector knob to highlight Level1 O 03 02 09 10 30 100 000 100 000 0 4000 0 4000 0 025 0 025 m TETEE oee E 2 Press the Selector knob to edit the selected level then turn to increase or decrease the value OR Use the number pad to enter a number 3 Press the Se
127. pean one ene Ps Menu 2 Use the Selector knob to highlight Load D Time Note Load D Time is below Independent off screen 3 Press the Selector knob to edit the selected setting turn to change the setting OR Use the number pad to enter a number o O e eoe e D O ESP oE 4 Press the Selector knob or Enter to confirm selection TC The Delay Time only applies to the current channel Note other channels will not be affected Delay time only applies when the load is manually turned on or during start up with the Auto Load On setting page 182 174 GW INSTEK OPERATION Configuring Step Resolution Background The CC CV and CR step resolution settings can be edited in the configuration menu The minimum and maximum step resolution of each channel is dependent on the load module For more information on step resolution see page 81 Parameters Minimum Maximum Unit CCH Step HR 4000 HR 2 Amperes A CCL Step LR 4000 LR 2 Amperes A CRH Step HR 4000 HR 2 Siemens O CRL Step LR 4000 LR 2 Siemens O CV Step HR 4000 HR 2 Voltage V HR High range LR Low range Panel operation Ensure the menu is the configuration menu See page 160 Protection oer faonoco hana Menu 1 Press the F2 Other key to enter the Other menu 03 02 09 10 30 0 0 S 0 002 A 0 0010 A 0 00080 0 00080 0 2 V A e Pitan Menu
128. ram Sequences Program Chains do not need to be run in numerical order Up to 12 Program Sequences can be chained together Panel operation 1 Create 1 or more Program Page 138 Sequences 2 If Program Sequences were Page 204 created in a different session ensure the programs have been loaded from Setup Memory 3 Press the FUNC key then Program F1 followed by Chain F1 143 GW INSTEK PEL 2000 Series User Manual 03 02 09 10 30 4 Use the selector knob to edit O Start and confirm which Program Sequence PXX will start the program chain Any Program P01 P12 can be used to start a Program Chain 5 Use the Selector knob to scroll down to P01 Program 1 6 Use the Selector knob to choose E _ Oo the program that will execute _ after P01 P02 P12 OR Select Off to end the Program Chain after P01 OR Select P01 to execute after P01 this will create a continuously looping Program Chain P01 gt Off PO1 P12 144 GW INSTEK OPERATION 7 Repeat the above procedure to P02 P12 to complete the program chain The Program Chain ends at the first Program PXX that is followed by Off It is possible to create continuously looping program chains Save Program 8 Press F3 Save to save the Chain program chain i Note the Program Chain data is not yet saved into Note Setup Memory If you wish to save the Program Chain to Setup
129. rcuit may trip a protection mode if too much Note current is sunk CH CONT Channel Control When Channel control is activated External it can be used to monitor the voltage and current output of the load as well as turn loads on or off remotely from the Channel Control CH CONT connectors located on the rear panel For more information about channel control see external voltage control on page 85 Independent The Independent setting will allow the load modules to be controlled independently from the mainframe 83 GW INSTEK PEL 2000 Series User Manual Load D Time Load Delay time is used to delay activating a load up to 10 seconds after the load key has been pressed However the Load D Time setting will only work for loads that are initiated manually or when the PEL series mainframe is configured to Auto load page 182 at run time Step Resolution Each channel voltage current and resistance setting can have the step resolution configured For example if the step resolution for CCH CC high range is 5 A then the resolution can be incremented in 5A steps 8 0 98 56990E99 5 The step resolution parameters apply to the following CCH Step CC high range CCL Step CC low range CRH Step CR high range CRL Step CR low range CV Step CV high range Step Resolution The step resolution range is dependent on the load Range module and the range Max resolution channel range 4000 Min resolutio
130. same There are two ranges in CC mode High and Low There are two main modes in CC mode Static and Dynamic Static mode can be used for stability tests and dynamic mode can be used to test transient load conditions Go NoGo is supported for both High and Low range as well as Static and Dynamic mode CC Mode Load Current Load Input Voltage 61 GW INSTEK PEL 2000 Series User Manual Range There are two selectable ranges for constant current mode high and low range Low range has a higher resolution but a lower range If the current exceeds the Low Range High range must be used Static Functions Static mode tests the stability of the voltage output from a power source Single channel load modules can have two 2 current levels A A Vaue amp B B Value A amp B have the same range Pressing the A B key on the module load will cycle through the A and B states Alternatively the mainframe can select A or B Value Dual channel load modules only have one current level A Value per channel in static mode CC Mode Static Static Mode r Single Channel A Load module A Value Slew Rate rise ai Rate fall B Value Time Time 1 Time 2 Dynamic Dynamic load functions allow you to set load Functions levels Level1 Level2 load time Timer1 Timer2 and the slew rate rising falling Depending on the settings the load will switch automatically between levels 1 and 2 Dynamic loading can be used for
131. se Speed Response speed can be set to fast or slow Fast Go NoGo 70 response and slow response is determined by the load module specifications Slow response speeds are suitable for large loads as quick current changes will induce induction which can cause large voltage drops The PEL series will try to rectify any voltage drops However if voltage drops are too large they may cause the load generator to go into oscillation Large voltage drops caused by line voltage induction may damage the machine Range Fast Slow TkHz 100Hz Go NoGo testing can be with either current Ampere values High Low or percentage values Center High Low A delay time of up to 1 second can also be set CV Mode GO NOGO NoGo N W High Load ao Current LEEA LOW NoGo Load Voltage GW INSTEK GETTING STARTED Run Program Background The Program function on the PEL 2000 series supports a total of 12 different programs at any one time with 10 sequences to each program Up to 12 programs can be chained together The Program function is able to create a number of Go NoGo tests Program A program sequence is simply a single load test A Sequence program is a battery of each of these tests run in succession Each sequence loads the settings for each channel from Memory Data Memory MXXX The Memory Data stores settings such as the operating mode and range for each channel Each sequence loads all channels at the same time un
132. seaanecenens 246 Default Settings cceccescseceeseeeees 251 Specifications icssccencetveie cnnosntatdemreadeecss 253 Dimensions senespere cecuonace 261 EC Declaration of Conformity 263 INDEX Gere E E ee ere 264 GW INSTEK SAFETY INSTRUCTIONS SAFETY INSTRUCTIONS This chapter contains important safety instructions that you must follow when operating the PEL 2002 PEL 2004 and when keeping it in storage Read the following before operating the PEL 2002 2004 to ensure your safety and to keep the PEL 2000 series in the best possible condition Safety Symbols These safety symbols may appear in this manual or on the PEL 2002 2004 Warning Identifies conditions or practices that WARNING could result in injury or loss of life Caution Identifies conditions or practices that CAUTION could result in damage to THE PEL 2002 2004 or to other properties DANGER High Voltage Attention Refer to the Manual Earth ground Terminal D Protective Conductor Terminal aie GW INSTEK PEL 2000 Series User Manual et Do not dispose electronic equipment as unsorted municipal waste Please use a separate collection facility or contact the supplier from which this instrument was purchased Safety Guidelines General e Do not place any heavy object on the PEL Guideline 2002 2004 e Avoid severe impact or rough handling that SAU leads to damaging the PEL 2002 2004 e Do not discharge
133. sed to access the menu for the active channel or to edit other channels that do not have channel control active This prevents settings on the active channel from being changed on the local machine See pages 56 amp 85 for details Parameter CH CONT Panel External Panel operation Ensure the menu is in the configuration menu See page 160 rel ore Jove ica Menu 1 Press the F2 Other key to enter the Other menu 03 02 09 10 30 OFF Protection omer eonoco nu Menu 2 Use the Selector knob to highlight CH CONT 170 GW INSTEK OPERATION 3 Press the Selector knob to edit O De gt the selected setting turn to a change the setting from Panel to External SSE amp xternal 4 Press the Selector knob or Enter to confirm selection Channel control is now activated To turn Channel Control off CH CONT must be set to Panel again When Channel Control is active EXT will be displayed on the side panel for the active channel AN Channel Control can only be activated on the active Note channel other channels will not be affected Configuring the Independent Setting Background The Independent setting allows a channel to be load independent from the mainframe What this means is that a load module with Independent set to ON can only load from the local load module If the LOAD ON OFF key is pressed from the mainframe the channel with Independent set to ON will be unaff
134. settings Mainframe Configuration ccccceeccescctsceesceeseeeeeeeees 180 Accessing System Information 181 Accessing the Load Menu 182 Configuring the Date and Time 183 Adjusting the Speaker n se 184 Adjusting the display settings 185 Adjusting the Frame Control 187 Adjusting the Knob Control Type 188 Configuring Alarm Sound 06 190 Configuring Go NoGo Alarm Sound 191 Adjusting Slave Knob Settings 192 View Language Settings ee 194 180 GW INSTEK OPERATION Accessing System Information Background The System Information displays the mainframe and load module s serial numbers Parameters MainFrame Ver Mainframe firmware version and date month day PEL 200X SN Mainframe Serial number SlotX Y Ver The version number of the Xth load module occupying the Xth slot with channel number Y PEL 20XX SN The serial number and module model of the Xth load module Y designates the first channel of each installed load module For example if two dual channel load modules are installed then Ch1 amp 3 will be used for the firmware and serial number Panel operation 1 Press the Shift Key then the Help oF key to access the Utility menu System Info menu 03 02 09 10 30 181 GW INSTEK PEL 2000 Series User Manual Accessing the Load Menu Background The PEL series is able to automatica
135. so true Files must be recalled from the USB flash drive to internal memory Then from internal memory the data can be recalled to each channel Excluding SEQ data Save Recall All The SEQ Preset Memory or Setup data can be saved from every channel into USB SEQ Preset and Memory data is saved into a directory ALLO000 ALL0099 with a file for each channel whilst Setup data is saved in a single file File CH1 M W File CH8 M 7 GW INSTEK PEL 2000 Series User Manual To recall saved files the reverse is not true Files must be recalled to each channel separately File Format Single Channel Filename format 1 PEL series Load module Memory data 2030R_00 M oe u Preset data LLY LI YW SEQ data 123 4 2020 PEL 2020 2030 PEL 2030 2040 PEL 2040 2 Channel R Right L Left 0 Single channel or not used 3 Save file number 0 99 Incremented after each consecutive save 4 File extension M Memory data P Preset data A SEQ data 94 GW INSTEK GETTING STARTED All Channel Directory Format ALL 0000 1 All Channel common LL directory name 1 2 2 Directory number 0000 0099 All Channel File Format 1 PEL series Load module eae ATR SEQ data 23 4 P020 2020 Setup Data 20040 00 S P030 2030 CUY UW U P040 2040 1234 2 Channel R Right L Left 0 Single channel 3 Channel number Cl CHI CZ CHZ2 Etc 00 All channels Setup data 4 File extension M Memory da
136. ss the selector knob enter or F1 6 Press F1 to confirm the fi F1 irmware upgrade 7 Wait for the firmware upgrade to finish a message will be displayed upon completion 244 GW INSTEK APPENDIX 8 Turn the power Off and On from the front panel to reset the load generator Do not turn the load generator off or remove the USB WARNING memory when the firmware is being read or upgraded Calibration Background The PEL 2000 load generator should be calibrated at least on a yearly basis GWInstek does not support End User calibration Please see your distributor for calibration details 245 GW INSTEK PEL 2000 Series User Manual Range Chart PEL 2020 PEL 2020 Low Range Chart Low Range 100W 15 Current PEL 2020 PEL 2020 High Range Chart High Range 100W 10 Current 246 GW INSTEK APPENDIX PEL 2030 PEL 2030 Left Channel Chart Left Channel 30W 3 Current PEL 2030 PEL 2030 Right Channel Low Range Chart Right Channel Low Range 250W 2 2 5 Current 247 GW INSTEK PEL 2000 Series User Manual PEL 2030 PEL 2030 Right Channel High Range Chart Right Channel High Range 250W Current 248 APPENDIX GY INSTEK PEL 2040 PEL 2040 Low Range Chart Low Range 350W Current PEL 2040 PEL 2040 High Range Chart High Range 350W Voltage Current 249 GW INSTEK PEL 2000 Series User Manual
137. surement OVErvieWw cccceceeeececececeeetcecececeeenceeeees 16 Front Panel Overview ccecsecsscecceceecsceeeecesceseeseeeeees 17 Display Overview Mainframe cccecceeceseeseeeeeeenees 22 10 GW INSTEK GETTING STARTED Rear Panel Overview cccccccccccccccccecccecncceccceecececnceeens 25 Front Panel Overview Load Module ccseccesecees 28 LED Display Overview Load Module cceeceeeeeees 32 Installation cccccccccccccccccecccecccceccceccccecnceecnceescesnseeens 35 Load Module Installation 35 GPIB Installation cccccceceeeceeeeees 38 Rack Mount Installation 000 39 Channel Numbetv ccceeceeeceeeuees 40 Power Up amp Self Test c eccceeeeeees 4 Load Connections ccicicdsccckecedendichecoscesnahocelenesdenasedowassenews 43 Precautions and Procedures 43 Remote Sense Connection 48 Single Load Connections 0c00 50 Parallel Load Connections 000 52 Frame Link Connection cccccccceccccecccccncceccceccceesccecs 54 Channel Control Connection cccccccecccceccccccccecceeccs 56 CO NOGO COMME CEIOMN ic sccccwvassdueiensateseneunesdons iii 59 11 GW INSTEK PEL 2000 Series User Manual Main Features Description The PEL 2002 and 2004 are multichannel programmable DC electronic load mainframes
138. t active channel Editing CC Dynamic Parameters Background Dynamic Constant Current Mode has two operating current levels slew rates and timers Slew rates determine the speed at which the load will change from one level to the next The timers determine how long the load module channel will stay at level 1 or level 2 Ensure the menu is in CC Dynamic Mode See page 123 CC High Parameters Level1 0 rating A Level2 O rating A SlewRate f Load module dependent SlewRate Aa Timer1 0 025 30000 0 ms Timer2 0 025 30000 0 ms 124 GW INSTEK OPERATION Panel Operation 1 Use the Selector knob to highlight Level1 03 02 09 10 30 0 800 A 0 500 A 0 8000 A uS 0 8000 A uS 0 025 mS 0 025 mS Mode Range_ ae oo 2 Press the Selector knob to edit aed O the selected level then turn to Ss increase or decrease the value OR Use the number pad to enter a number 5 ee Oe OO 0 800 3 Press the Selector knob or Enter ae to confirm selection 4 Repeat steps 1 3 for the remaining parameters Levell amp Level2 can be set for both High and Low Note Range 125 GW IINSTEK PEL 2000 Series User Manual Select CC Static Mode Background Constant current mode can be set to dynamic or static mode Static mode is for manually varying the load for single channel load modules or to set a static load on dual channel modules
139. t CC 7 7 7A 77 70A 1 1 1A 11 10A Voltage CV OV OV OV OV Resistance CR 1 25Q 0 025 Q 5002 1 25Q INPUT 800KQ Typical 800K Typical RESISTANCE LOAD OFF GW INSTEK APPENDIX Dimensions PEL 2002 PEL 2004 318 4 272 0 i i O GENSTEK p aogo ASSN caMSTEX mona oers P ISTEK meane oe cane ian Q CN aA Q Noo e ae N Oo A R a Aljas ca ATTY j e L R Ql eee ea CON ere OOG O hE oO0 _ ele Hadh 6 cs es Ca La Cog Ge CTS R oy L LL LJ GWINSTEK pm 2004 nc reann Los p i GWINSTEK pm 2020 Jo 177 0 200 3
140. ta P Preset data A SEQ data S Setup data 95 GW INSTEK PEL 2000 Series User Manual Tutoriats Step by Step Operations Local WO AS ace cactoetetcscanscanetetenndeusaciued wie seadeaniansacecetmemseno ates 97 Single Channel Load ccceecssecsscesccsscescesscnscosseneenses 99 POSS INNS oreore E E E ea seunew nea 101 SS GOSS SS pct EE aaa E S 103 Frame A ee ee en ee eee 104 Channel Control agate ceesseoteseeececeens scant eana 106 General Configuration Options ccecceeeeeceescneeeeeees 108 96 GW INSTEK TUTORIALS Local loads Local mode operation is useful to quickly test loads using the load module control panel rather than the mainframe control panel Local load modules can be configured to operate independently to the mainframe This can be useful when settings need to remain unchanged on the mainframe Note however that the local modules cannot change the modes CC CV CR only the values Step Description Details 1 Setup Ensure the channel load is set up Pages 35 43 as desired 2 Channel Ensure the correct channel or Page 113 selection Value A B is selected by using the R L or A B key 3 Measurement If in CC or CR mode Static or CC Pages 114 Mode Dynamic mode can be selected 126 selection CR Pages 129 132 4 Runthe Load Press the LOAD key to start end Page 115 loading the device under test Optional 5 Short Configure the SHORT key to Page 116 configuration hold toggle sh
141. te smaller than 16 gauge Input The voltage sense terminals must use a wire gauge of 16 to 14 48 GW INSTEK GETTING STARTED Remote Sense The voltage sense terminals use a screw less clamp Terminal connector The clamp must be opened prior to connection inserting a wire Use a small screwdriver to push the clamp release mechanism Insert both wires then release the clamp mechanism 49 GW INSTEK PEL 2000 Series User Manual Single Load Connections Dual Channel A dual channel load module can be used to sink Load Module two loads concurrently Connection Twisted Dual channel Pair Load Module Twisted Pair Single Channel Ona single channel load module the left terminals Load Module are both negative whilst the right terminals are Connection both positive Note this also applies to the voltage sense terminals Single Channel Load Module Twisted For loads exceeding 40A both positive and both CAUTION negative terminals must be used in parallel Single Channel Load Module 50 GW INSTEK GETTING STARTED DC Connection For purely DC operation a resistor and capacitor can be connected in parallel to the electronic load to reduce oscillation The capacitor and resistor values are dependent on the load settings Ensure the capacitor ripple current is within allowable limits Dual channel Load Module Low Voltage Using the load generator with low voltage
142. tion menu See page 160 rece one Joos Pca Menu 165 GW INSTEK PEL 2000 Series User Manual 1 Press the F2 Other key to enter the Other menu 03 02 09 10 30 OFF Paen ter oneco hana Menu 2 Use the Selector knob to highlight CC Vrange 3 Press the Selector knob to edit O CC Vrange then turn to increase or decrease the range CTE Hio 4 Press the Selector knob or Enter oe e to confirm selection The configuration settings only apply to the current Note channel 166 GW INSTEK OPERATION Adjusting the Von Voltage and Latch Background The Von Voltage is the voltage point at which the load module will start to sink current When Von latch is set to ON the load will continue to sink current after being tripped even if the voltage drops below the Von Voltage level The step resolution of Von Voltage is load module dependent Parameters Von Voltage 0 0 Rating volts Von Latch ON OFF Panel operation Ensure the menu is in the configuration menu See page 160 Proiccton oner Gonoco Mons Menu 1 Press the F2 Other key to enter the Other menu 03 02 09 10 30 OFF Pensa one oven Pama Menu 2 Use the Selector knob to highlight Von Voltage 167 GY INSTEK PEL 2000 Series User Manual n ote 3 Press the Selector knob to edit Oo the selected value then turn to increase or decrease the value pr 7 C
143. tor the status of up to 8 channels For more information on channel control see page 85 External control Step Description Details 1 Setup Ensure the load and PEL series mainframe is turned off 2 Choose the appropriate load Page 35 module s 3 Connection Connect the terminals to the DUT Page 43 4 Connect the channel control Page 56 amp 235 connectors on the rear panel 5 Turn on the PEL series mainframe and DUT load 6 Configure Select the Mode and Range via CC Pages 122 the front panel 123 CV Page 134 7 Activate channel control foreach Page 170 channel that will be used for external control i e set CH CONT to External 8 Run Run the load Turn the load on by Page 56 amp 85 either outputting an active low signal to the appropriate channel control connector or use the mainframe LOAD key 106 GW INSTEK TUTORIALS 9 Monitor Use IMON and VMON to monitor Page 85 the current and voltage of load outputs 10 End To turn the load off output an active high signal to the channel control connector or press the LOAD key on the load module or mainframe Mode and Range cannot be configured via the Channel Control CH CONT interface Mode and Range can only be configured via the front panel The LOAD key cannot always be used to turn on off the load See page 85 for details 107 GW INSTEK PEL 2000 Series User Manual General Configuration Options There are number of di
144. ult is recalled all channels will revert to Note Active OFF 146 GW INSTEK OPERATION Previous Menu 9 Press F5 Previous Menu to return to the Sequence menu Turn Program 10 Press F1 Prog to turn On or Off FL On Off the current Program Pressing F1 will cycle from Program On to Off 11 PROG will appear on the mainframe status panel when the program is turned on 03 02 09 10 30 PROG Run Program 12 Press the load key on the mainframe to start the Program 13 The Run Program screen appears 03 02 09 10 30 01 10 001 147 GW INSTEK PEL 2000 Series User Manual As each sequence or program is completed the screen will update to display the active sequence program Notice that if a channel has been set up with Go NoGo limits a pass GO or fail NG will be displayed on the main display as well as the local load module display The program icon will become orange when a program has started If the Active OF F for all the channels then No Active Note Channel will be displayed instead of channel numbers Each active load module will display the output as the program runs 14 If Run was configured to manual in any of the program sequences press F2 Next to continue the program sequence otherwise the program will continue automatically 15 Press F1 Stop at any time to abort the program when it is running 148 GW INSTEK OPERATION 0
145. unchanged as the voltage and current CR remain proportional Programmable The PEL 2000 series supports programming Sequences sequences With up to 120 different memory Prog settings in 12 programs with 10 sequences Sequences Seq Used to create load profiles to accurately simulate a load Sequences can be created for each channel 16 GW INSTEK GETTING STARTED Front Panel Overview GW INSTEK PEL 2002 LCD display Function keys C J DIE 3 J System Keys 7 A Selector Knob Number Pad Operation keys USB input Power LCD display 320 by 240 TFT LCD display Function keys Assigned to the menu functions on the bottom of the display 17 GW INsTeK PEL 2000 Series User Manual System Keys LOCAL CHAN LOCAL is used to select the load channel Combined with the shift key Local is used to activate deactivate local control during remote control via the interface or frame link connections LOCAL Brings up the Channel Menu LOCAL Used to a
146. us GW INSTEK GETTING STARTED Current T Al Voltage KAT time l time The diagram above shows how changes in current can affect voltage Limiting Load line Load line inductance can be reduced by ensuring inductance load wires are as short as possible and by twisting positive and negative load wires together Current change can be limited by limiting the slew rate when switching Twisted pair will be shown on any connection diagram where the load wires should be twisted together Programable Electronic Load Programable Electronic Load Programable Electronic Load 45 GW INSTEK PEL 2000 Series User Manual Load module The PEL 2000 supports single and dual channel considerations load modules Single channel load modules have one bank of negative terminals and one bank of positive terminals Each terminal pair has a 40A capacity For higher loads each terminal can be wired in parallel to increase capacity Dual channel load modules have one bank of positive and negative terminals for each channel Single Channel Load Dual Channel Load Module Module Single channel Left channel Right channel f 4 GG aeee wee TT oP a E
147. wo operation modes for Von Voltage Von latched ON and Von latched OFF Latched ON will sink current when Von has been tripped and will continue to sink current even if the voltage drops below the Von Voltage Von Latched OFF will sink current when Von has been tripped but will stop sinking current when the voltage drops below the Von Voltage setting V Von Latch ON V Von Latch OFF Output Output Von Von time time PEL Load PEL Load time time As can be seen in the diagram below when Von Latch is set to off the load module will start to sink current when the Von voltage limit has been tripped It will stop sinking current when the output drops below the Von voltage limit V Von Latch OFF Start V Von Latch OFF Stop Output Output Von Von time time PEL Load PEL Load load time time 82 GW INSTEK GETTING STARTED Short When short mode is on the load unit can simulate a short circuit Shorting can be individually set for each channel when programming sequences To initiate a short circuit manually the short key is used It can be used at any time during an operation It will not affect the settings After a short circuit has finished the load unit will resume the previous operation The short key can be set to toggle or hold When pressed in toggle mode shorts are toggled on and off When pressed in hold mode the key needs to be held to short the load h A short ci
148. ystem key on the front panel or open a meni UTILITY Mainframe 2 Press the HELP key to display Channel selection the built in help 3 Use the scroll wheel to scroll down if necessary 03 02 09 10 30 The system is able to save and recall a number of different data types for each channel And a data type for all channels is All data types can be saved and recalled to internal memory or saved to a external A detailed description of the function or menu item is shown 4 Press F5 to exit a 120 GW INSTEK OPERATION Channel Selection Background There are up to 2 channels per load module depending on the model The main display can be used to control each channel individually 5 Press the CHAN button LOCAL Mainframe 6 Select a channel by turning the Channel selection Variable knob ou The channel selection appears highlighted in orange on the top right of the screen 03 02 09 10 30 0 800 A 0 500 A 0 8000 A uS 0 8000 A uS 0 025 mS 0 025 mS Mode a Dynamic Configure Dynamic configure 7 Press the Selector knob or Enter OR to confirm 121 GW INSTEK PEL 2000 Series User Manual Select CC Mode Background The PEL 2000 series load generators operate in three different modes Constant Current CC Constant Resistance CR and Constant Voltage CV When a channel is active the F1 key can be used to switch between ea

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