Users Manual
Contents
1. parameter in Energy current mode A accumulated electronic energy W h Temperature W C Working a I temperature Ze amt e Figure 7 Constant voltage mode display interface Figure 8 shows the display interface in the mode of battery capacity test The left side of the interface shows the actual tested parameters the on mark at the bottom of left corner means the product is in operation The red display on top right corner shows the set constant current discharge value press A or W key to adjust the parameter in the standby mode Below the display of the tested parameter they are respectively timer volume total electronic energy It is suggested to make these parameters clear before use Otherwise the previously tested value may be added to the current value Press ENT button over 2 seconds can clear the parameter to zero AfsunDar Shenzhen Asundar Electronics Co Ltd V set parameter parameter in timer current mode A Capacity mAh capacity accumulated W Energy W h Electronic energy ON PDEEEM lated p _ xf au Figure 8 Capacity test mode display interface 3 2 2 working mode setting Press MENU button after the boot of MINI electronic load and get setting interface as shown in Figure 9 Press A or V key to select working mode press ENT button to enter into working mode select interface see Figure 10 In working mode interface press A or V key to select one of t2. key to reduce the set value The short press can adjust the parameter slowly and long press can adjust quickly And then save the set parameters by pressing ENT button Press ESC button to be back to working interface During the whole setting process ESC button will bring you to previous menu ASsunDear Shenzhen Asundar Electronics Co Ltd Parametre Set SET CV Val EODV Power Timer Figure 12 parameter setting interface 3 2 5 language select Press MENU button after the boot of MINI electronic load and get setting interface then press A or V key to select language press ENT button to enter into language select interface see the figure 13 In the interface of language selection press A or W key to select Chinese or English and then press ENT to confirm or press ESC to return Language English Figure 13 language select interface PU Environmental Requirements 0 C 55 C Cif temperature exceeds 40 em perargre C please reduce power dissipation Working humidity Max 85 environment dust degree of pollution grade 2 altitude Below 2000 meter Storage temperature 30 C 70 C environment humidity Max 90 AfsunDar Shenzhen Asundar Electronics Co Ltd A Warranty 1 One year warranty is provided from the date of purchase according to the issue date of the invoice 2 The following is not within the scope of the warranty A The damage
3. 3 1 ASD907 MINI electronic load panel introduction pe At3unDar Shenzhen Asundar Electronics Co Ltd D Figure 1 ASD90 display panel DLCD display area 2 A up key S ON OFF ENT key 4 W down key 5 MENU ESC key Figure 2 ASD90 rear panel D Heat radiating window Figure 3 ASD905 left and right panels D load input 2 power input a At3unDar Shenzhen Asundar Electronics Co Ltd 3 2 Basic operation 3 2 1 quick start Connect ASD907 MINI electronic load to the power LCD will appear start LOGO as Figure 4 shows After waiting a few seconds of system initialization electronic load shows the standby interface as shown in figure 5 which means a smooth start ASsunDar ASD907 W h MINI LOAD Temperature Energy A www asundar com MH E Figure 4 start LOGO Figure 5 standby interface You can start test function by pressing ON OFF key in the standby interface In constant current mode the operation display interface is as shown in Figure 6 The left side of the interface shows the actual tested parameters the on mark at the bottom of left corner means the product is in operation The red display on top right corner shows the value of the set constant current Can adjust or modify the parameter by a short press on A or Y key in both running mode or standby mode the long press will switch the control gear Below the display of the tested parameter it is electronic
4. caused due to transportation improper use or keeping such as liquid damp external pressure falls etc B Repair or reconstruction is not approved by our company C the damages due to natural disasters such as lightning earthquake fire flood etc and secondary disasters D Faults and damages are not caused by the machine itself E Lack of complete procedures of warranty card and purchase receipt F Accessories are not within the scope of the warranty Product failure or damage please correctly fill in the Warranty Card in detail Product warranty card generally has no replacement please keep this card well After warranty period we will provide paid service for more lasting perfect after sale service Repair fee will be charged in accordance with the latest price list If there has any queries please do not hesitate to contact our agent or company The Agreement shall be explained by Shenzhen Asundar Electronics Co Ltd oo oe E Im a Shenzhen Asundar Electronics Co Ltd Office Add Room 902 Building A Hongshengyuan Industrial Zone 339 Bulong Road Bantian Town Longgang Dist Shenzhen Guangdong China Factory Add 3 F Building 1 Jiaan Science amp Technology Garden Baoan 6 District Shenzhen City China Tel 86 755 28531900 Fax 86 755 28530909 Http www asundar com
5. energy accumulation value The unit is Wih Please reset the parameter to zero before use Otherwise the previously tested value may be added to the current value The reset method is to press ENT button over 2 seconds and can clear the parameter to zero The bottom of the right corner of the parameter display shows the working temperature of the product When the working temperature is below 30 C the color of the displayed value will be green When the working temperature is between 30 C to 40 C the parameter color will be yellow When the working is higher than 40 C the parameter color will be red It is not recommended to use the product for a long time when the working temperature is higher than 40 C please reduce power consumption or increase the auxiliary cooling measures AfsunDar Shenzhen Asundar Electronics Co Ltd set parameter parameter in current mode A Energy accumulated Wih electronic energy Temperature working temperature Figure 6 constant current mode display interface Figure 7 shows the display interface of the constant voltage mode The interface of constant voltage mode and the interface of constant current mode are very similar Can adjust or modify the setting parameter by a short press on A or V key in both running mode or standby mode the long press will switch the control gear Please refer to constant current mode operation method for more operation information SET V V set parameter
6. AsunDar MEN ENT AS a e EIS Users Manual ASD90 MINI Electronic Load VR 0 91 Shenzhen Asundar Electronics Co Ltd www asundar com AsunDar Shenzhen Asundar Electronics Co Ltd Foreword Thank you for purchasing the product of Shenzhen Asundar Electronics Co Ltd This manual describes how to use ASD907 MINI electronic load referred to as the product in this manual Before use please read this user manual carefully Attentions When open the package make carefully inspection and confirm that D product model is consistent with your order product certificate user manual and warranty card and other accessories are complete 3 If there is any damage or missing during transport please contact the company or your supplier to solve Before power on please check the input voltage is within the scope of the rated parameters If the voltage is beyond the scope the product can t work or cause burning out or even serious consequences Please make sure that the ground lead of power input end is safe or otherwise it may cause electric shock Due to the product upgrade or specification updates and in order to improve the accuracy of manual description this manual will be updated in a timely manner and if there lies the difference between manual and actual use of please refer to the latest version or contact our customer service If you still have any queries in reading the manual please cont
7. act company customer service Customer service phone 0755 28531900 400 0755 308 ASsunDear Shenzhen Asundar Electronics Co Ltd Contents Product Introduction men y py FL Technical specifications mm Quick Start Environmental Requirements Warranty AfsunDar Shenzhen Asundar Electronics Co Ltd Product introduction ASD907 MINI electronic load is mainly used for the performance evaluation and testing for power bank It is a multifunctional MINI electronic load Can be used for R amp D production line testing debugging quality performance evaluation etc Main Function 2 4 inch color LCD screen display High precision and high resolution ratio 1mV 1mA High stability low ripple low drift Easy operation Can test output parameter of power bank Can test charging time and charging energy of power bank Can test discharging time and discharging energy of power bank LL Technical specifications Voltage 0 10V Input Voltage 1mV Programming resolution 0 5V 1mV Voltage Readback resolution 5 10V 2mvV mA Voltage scope 5 0V 0 25V power input Packaging size 180mm 330mm 350mm Weight l Quick Start This chapter will introduce the appearance and basic function of ASD907 MINI electronic load and let you quickly understand and use the ASD907 MINI electronic load
8. he following working mode of constant current mode constant voltage mode or capacity test select the needed working mode according to your requirements and then press ENT to confirm press ESC button to return to the MENU interface the product will enter into standby interface of the corresponding working mode click ON OFF button to start the test function in the standby interface and you can click ON OFF button to stop the current test in operating interface WORK MOD WORK MOD Language int he current system FUNC SET there are 2 language CV MODE interface to choose PARA SET EEE CAP TEST Figure 9 setting interface Figure 10 working mode setting interface 3 2 3 Extended function setting Press MENU button after the boot of MINI electronic load and get setting interface to select function setting by pressing A or V key press ENT button to enter into function setting interface as shown in Figure 11 In function setting interface press A or Y key to select one of the following functions of discharge termination voltage judgment timing shutdown or USB online Choose one kind of function according to the need and press ENT button enter into the start or cancel interface for confirmation to select start or cancel by pressing A or WV key Press ENT button to set the corresponding function on or off and press ESC button to return to the previous menu During the whole sett
9. ing process ESC button will bring you to previous menu zo AfsunDar Shenzhen Asundar Electronics Co Ltd Discharge termination voltage judgment it needs to start discharge termination voltage function when test the battery capacity and should set the corresponding discharge termination voltage value Timing shutdown mainly used to set up a discharge delay time When this feature is turned on and the shutdown time is set in parameter the product will automatically switch to shutdown status from operating status USB online mainly used for the online communication function between the MINI electronic load and the host computer Note ASD907 does not support USB online function ASD907 extended version can support this feature FUNC SET Power Timer USB Connection Figure 11 function setting interface 3 2 4 parameter setting Press MENU button after the boot of MINI electronic load and get setting interface to select parameter setting by pressing A or V key press ENT button to enter into parameter setting interface as shown in Figure 12 In parameter setting interface press A or Y key to set following 4 parameters of constant current value constant voltage value discharge termination voltage value and shutdown time Choose one parameter according to the need and press ENT button to confirm and then enter into the parameter interface By pressing A key to increase the setting value and V
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