USER`S GUIDE - Hobbyhifiladen
Contents
1. E O D O the REL setting use the knob to select ON OFF ON means the REL function is turn on OFF means the REL function is turn off Press GlWiew to confirm USER S GUIDE 7 Quick Start EE Note The input of electronic load will be turned off automatically if the OCP value is less than the actual current value Default OCP setting is 30A Key sound BEEP IT8211 60V 30A 150W hr After setting REL Press to enter the gene BEEP setting Use the knob P to turn the knob sound ON or OFF O BIO AO DIO Set address ADD IT8211 60V 30A 150W After seting BEEP Press to enter hi dradd the ADD setting use the cursor key I and the knob 9 to enter address to store settings ADD range 0 31 press Cl view to confirm O BIO LO DIO Set group GRP IT8211 60V 30A 150W After setting the OCP value press key DC Electronic Load enter GRP setting use the cursor Even ear and the knob D to select store group There are 40 groups to be selected each group can store BO AO DO 4 group current voltage or resistance values Press key to confirm and exit setup mode es Oz lt 02 GES Ee be os elg odos 8 USER S GUIDE EE Quick Start Store operation After the voltage or current value has been set press Shift_ and Save key the cursor B will wink together Choose Di al or Elp Jor ElWiew iwege key to save the preset value Recall Operation Press Shit and Prog key will be lighted u2. EM to exit the present step won t be saved NOTE the unit saves the list file in four group automatically 0 24 steps in A key 25 49 steps in B key 50 74 steps in C key 75 99 steps in D key Set the last step CC OA if the total steps is less than 25 if you press A key it will run from step 0 if you press B key it will run from step 25 if you press C key it will run from 50 if you press D key it will run from step 75 10 USER S GUIDE EE Faulty disposal Operation IT8211 60V 30A 150W NE d DC Electronic Load 1 Press power on button key to Bi power on the unit and enter the LIST mode Press Cl view enter list edit menu AO BIO EO DIO Use the cursor keys aid and the Knob Ma to set the step IT8211 60V 30A 150W Ni tl DC Electronic Load Press View key to enter TYPE setting 2 Use the knob to switch the working mode CC EYRE mode CV mode CR mode AO BO 40 DOG Right figure set TYPE as CC mode ME 3 Press ElView Key to enter DATA setting Nn i die EE kain did Use cursor keys Elp and the knob 3 to set the mode value Right figure set DATA as 1 000A AO BIO CO DIO USER S GUIDE 11 Quick Start her dere ennen IT8211 60V 30A 150W bid DC Electronic Load 4 Press Cl view key to enter Delay Time setting use cursor keys and the knob to set the delay time the range of a no Or is 0 4s to 25s Right figure set the O BIO SR DIO IT8211 60V 30A 150W 5 Press Cl view Key
3. to enter High Voltage DC Electronic Load setting use cursor keys and the EE knob to set the high limit of the input voltage Right figure set the HV as 60 00V O BIO HO DIO O O OO ego o lel Oos odels he IT8211 60V 30A 150W 6 Press Wiew key to enter Low Voltage DC Electronic Load setting use cursor keys Ei EP and the knob to set the low limit of the input voltage Right figure set the Low Voltage as 0 00V O BO AO DO 12 USER S GUIDE ee Faulty disposal he IT8211 60V 30A 150W DC Electronic Load 7 Press Cl view key to enter High Current setting use cursor keys and the knob 9 to set the high limit of the input current Right figure set the High Current as _ BO EO BO o Ennn IT8211 60V 30A 150W hr DC Electronic Load 8 Press View key to enter Low Current setting use cursor keys 4 me EI and the knob to set the low limit of the input current Right figure set the Low Current as O BIO CO DIO NON 9 Repeat step 1 settings in turn set 5 steps 1 2 2V 5S 60V 0V 30A 0A 2 3 10Q 5S 60V 0V 30A 0A 3 1 2A 5S 60V 0V 30A 0A 4 1 0A 5S 60V 0V 30A 0A because the total steps is less than 25 steps so the last step should be CC 0A USER S GUIDE 11 Quick Start EE 10 Press Cl view to finish the setting and press and keys to exit the edit menu the instrument will save the setting automatically Press key to run the list file NOTE if the total steps is mor
4. USER S GUIDE TECH Models 118211 Copyright 2010 All Rights Reserved Ver3 0 Jan 2010 118211 WARNING Safety Regulations To avoid electrical shock do not open the cabinet Refer servicing to qualified personnel only To avoid injuries always disconnect power discharge circuits and remove external voltage sources before touching components KEEP AWAY FROM LIVE CIRCUITS We cannot accept responsibility for any direct or indirect financial damage or loss of profit that might occur when using the electronic load The instrument chassis and cover must be connected to an electrical ground Certification We certify that this product met its published specifications at time of shipment from the factory Notice The information contained in this document is subject to change without notice Warranty This hardware product is warranted against defects in material and workmanship for a period of ONE year from date of delivery IT8211 Electronic load for use with a hardware product and when properly installed on that hardware product are warranted not to fail to execute their programming instructions due to defects in material and workmanship for a period of 90 days from date of delivery During the warranty period our company will either repair or replace products which proved to be defective Our company does not warranty that the operation for the software firmware or hardware shall be uninterrupted or error free For warrant
5. e than 25 e g 30 steps press key to run the previous 25 steps press Elp key to run the last 5 steps we IT8211 60V 30A 150W d DC Electronic Load 11 When past the test successfully the E instrument display as normal when fail to pass the test the instrument will display as right figure display wrong step alarm 3 second and shut the input Right figure show AO BIO E DO the condition the first step not pass O 0 0 lt 02 egog Ce og ole ofej fg 12 USER S GUIDE EE Faulty disposal Step value for Cursor Position Voltage Current Resistance Stepping values Stepping values stepping values me Stepping Wen Stepping values values 100 999 Q 100 Q 0 30A 10A 0 1 A Cursor position 1000 4000 Q 1000 Q 0 3A 0 3A Iv 0 30A 1000 40002 10090 0 1 100 0 010 0 3A 0 30A 1000 4000 Q 0 1 100 0 001 0 0 3A 10 990 0 010 0 30A 1000 4000 Q USER S GUIDE 11 Quick Start vail EASE Test Jester Technique parameter Load Regulation 0 05 0 1 ES 0 mA Gu moge 0 1 60V 0 05 0 1 FS 10mV Regulation 0 1 100 1 0 8 FS 0 0012 CR Mode input voltage gt 10 full range 100 999Q 1 0 8 FS input current gt 10 full range Voltage 0 10V 0 05 0 1 FS 1mV Power Measurement input voltage gt 10 full range 10 99W 1 0 5 FS 10mW Input current gt 10 full range 100 150W 1 0 5 FS 100mW Dimension W H D 88 175 282 mm 12 USER S GUIDE
6. ion of this product and otherwise observe all applicable requirements EE Safety Symbols D Connect it to safety earth ground using the wire recommended in the user s manual AN High voltage danger The symbol on an instrument indicates that the user should refer to the operating instructions located in the manual About 118211 118211 digital control electronic load 60V 30A 150W High resolution and accuracy 10mV 1mA CV CC CR work mode short test function friendly interface storage for 4 100 sets preset value All these help you to achieve different complex test purpose easily USERS GUIDE 3 Feature e Full digital control e Full range 10mV 1mA resolution e Very small size e Highlight LED display e Working mode CC CV CR e Very competitive price e Input on off control e High reliability OC OV OP protection e Storage for 4 100 sets preset value e Easily operated CV mode 4 USERS GUIDE __ vour Power Test Soiution Panel Layout Panel Layout Setup indicator hr ITAZA 1 te SOW Voltage setup indicator OG Electronic Load gij Prod CC mode indicator Voltage value Recall indicator Step B memory B CV mode indicator Step A memory A Short indicator CR mode indicator Step C memory C Step D memory D DEE Shift indicator Current value Input off indicator Current setup indicator Memory save shift Recall shift Right arrow memory B 3 30A selector shif
7. load start to work Ne IT8211 60V 30A 150W ITEC DC Electronic Load O O O OMS O V O W O A Step cursor B 6 USER S GUIDE EE Quick Start Resistance set IT8211 60V 30A 150W hr Press BlMade key to turn on the CR light pe Eee and now the load work in CR mode you can set resistance value For example press A4 EW key move the cursor to the position screw the knob Cal the O BIO JO DIO voltage value will rise or decline After setting value press key to make the load start to work Input on off IT8211 60V 30A 150W Press key at the front panel to Na peer one Hood toggle the inpput on off Disable t the input zero current does not affect the programmed setting The input will return to the previously programmed values O BIO e DIO when the input is enabled again view function The electronic load usually display the actual voltage and current value and then he IT8211 60V 30A 150W press GIWEW key the light will change v DE NE od to sv the load display the preset voltage Current or resistance value and the actual power and press Cl view Key it will be back to show an actual value BIO EO DO Press Shift key and then press Cl view Setup key OCP LED will be lit Use ma key and knob to set T8211 60V 30A 150W OCP value NE DC Electronic Load gt Os Ce CD OROS olok O el oRjof Real time reveal REL After setting OCP press CME to enter OB BO
8. p that means you can recall the parameter from the store group Chose Maor Eor GlView or BlMede key to recall the parameter which has been saved When the electronic load is on recall operation ClView BIMede keys are disabled they only can be used with Shift key If you want to exit recall function please press Shift and Prog key Current range switch 3 30 A Press key then press D mode key light will be lit that means current in high range 30A you can set the current from 0 to 30A Press key then press BlMade key light will be turned off You can set the current from 0 to 3A current resolution in high current range is 10mA current resolution in low current range is 1mA Short circuit operation IT8211 loads can simulate a short circuit at its input by turning the load on with full scale current The short circuit can be toggled on off at the front panel using the Spit Short operation does not infact the operation setting current value when short operation is in off state load back to the original setting state The actual value of the electronic short is dependent on the mode and current range that are active when the short is turned on In CC CW and CR mode the max short circuit current value is 1 2 time of the current range In CV mode short circuit operation is same as the operation of setting CV to OV USERS GUIDE 9 Quick Start Ur Check and reset the voltage current and resi
9. stance value The electronic load usually display the actual voltage and current value If you want to check or reset the preset voltage current and resistance value screw Knob 3 or press or key the bright will change V to SV The preset on the LED will wink for 3 second If not reset a value it will recover to show an actual value Trouble shooting hint If the input is disabled 1 check if the voltage or current preset value is zero if so please set the voltage or current value once again 2 check if the OCP indicator is lit if so set OCP value properly LIST function The function helps you test the features of power supply to be measured when with different load easily Power on IT8211 with pressing the key Prog at the same time The normal function of all keys are forbidden only list function are permitted Press Shift and Wiew keys to enter the list edit menu STEP allow you to choose and edit the step you want range 0 99 TYPE allow you to choose the working mode 1 2 3 which is corresponded to CC CV CR mode DATA allow you set the mode value e g you set TYPE as 1 CC mode so the value to be set here is current value DT is the delay time range 0 4S 25S HV set the up limit of the input voltage LV set the low limit of the input voltage HA set the up limit of the input current LA set the low limit of the input current The menu is set in cycle enter the next step setting directly Press ER
10. t Left arrow memory A Function setup shift Switch memory C Rotary encoder Short on off Mode selector memory D Input on off button Shift button Air flow input Input Main power on off Input USERS GUIDE 5 Quick Start Urs Quick Start Check out This instrument is carefully inspected before shipment Upon receipt please inspect the instrument for damage that might occurred in transit if any sign of damage please contact the vendor Work voltage of load has two type 110V AC or 220V AG Please switch the correct line voltage accordance to the voltage in you area by toggle the switch on the rear panel If the above 2 points are right please power on the electronic load Preset cursor Current set IT8211 60V 30A 150W DC EI ic L Press Elmode key to turn on the CC Oan S light and now the load work in CC mode you can set current value For example press key move the cursor to the position A screw the knob _9 the current value will rise or decline1A After setting value press On Off key to make load start to work BIO cKO BO gt OZ O lt ego OEIO fg ofg ole Step cursor A Preset voltage Voltage set Press DlMede key to turn on the CV light and now the load work in CV mode you can set voltage value For example press key move the cursor to the position screw the knob 9 the voltage value will rise or decline1V After setting value press key to make
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12. y service with the exception of warranty options this product must be returned to a service facility designated by our company Customer shall prepay shipping charges by and shall pay all duty and taxes for products returned to our place for warranty service Our company shall pay for return of products to Customer Limitation of Warranty The foregoing warranty shall not apply to defects resulting from improper or inadequate maintenance by the customer customer supplied software or interfacing unauthorized 2 USERS GUIDE modification or misuse operation outside of the environmental specifications for the product or improper site preparation and maintenance Product number or serial number has been altered deleted removed or were unable to identify Damage from the accident including but not limited to lightning water fire abuse or negligence Compliance Statements Disposal of Old Electrical amp Electronic Equipment Applicable in the European Union and other European countries with separate collection systems The ITECH products you have purchased is subject to Directive 2002 96 EC of the European Parliament and the Council of the European Union on waste electrical and electronic equipment WEEE and in jurisdictions adopting that Directive is marked as being put on the market after August 13 2005 and should not be disposed of as unsorted municipal waste Please utilize your local WEEE collection facilities in the disposit
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