ODP3031 Linear Programmable DC Power Supply User Manual
Contents
1. M 5 CENA Wu eR IE M ects 7 4 1 3 User Interface 5 5 ect en teens eed rode e tite e eode caudesad sae cadea vate 7 4 2 General Inspectlon 50 eee dee et eee asino ore reo eo Fora re aos sortient iesp sor epe o ea e areae pro ein sooi 9 4 3 Power On Cece soit ssc nee ties eI e teen tinte pe Ra seuet Divan eios dor pee Use e La rset tason iassa 10 4 3 LAC Power Input Settin ein ter aet pr aU e EU rre Rote be HERIDA 10 4 3 2 POW ER OT rositrec e ERR Fee e o RE tere ep ERE recevoir e bee euge te rte Tent vede eter Y 10 4 4 Output Inspection sssi res roce eeu iam ek aou Sp erae ener a8 eu ker aee en eo oen esI S aoro ese eines uses eeu eP Reese re uae en 11 4 4 1 Voltage Output Inspection ett te ep itr E ERE eR Pe rH EL EP ERE ER CREER cA 11 4 4 2 Current Output InSpectiOn aie t teet iier vcn ds o ee reto eit 11 4 5 System M nu Operation eese it roro o annii han in speso rein a an ins E pn EYE HEN nene Een su vess Ee eroe E eK aun 11 RS qugai eai sis cascvessiacavesadesusonessaussnncsiswenstusedanauetavshnnacdosuattneieneutixsnavstacsansnstey 13 S I Turn On Off the Output secs scdssscaccsseacscvciscensdoseessdensessnnshaccevunseessnsdaecsvececsestessaseveutceseesoesnarss 14 5 2 Set the Output Voltage Current ecce ee esee ee esee ee eese en sette seta aet tn aset ense tete s etas eee ea aee 14 5 2 1 Set the2. a short across the power supply s output 1 Power on the instrument 2 Connect a short across and output terminals with an insulated test lead Use a wire size sufficient to handle the maximum current 3A 3 Set the output voltage to the maximum rating 30V 4 Turn on the channel output The ON OFF and Curr CC key is lighted which indicates the channel you opened is in Constant Current output mode b Set some different current values check if the actual current value displayed is close to the set current value and to check if the actual voltage value displayed is nearly Zero 6 Check that if the output current can be adjusted from zero to the maximum rating 3A 7 Turn off the channel output and remove the short wire from the output terminals 4 5 System Menu Operation 1 Display the menu Press System key the System menu is shown on the screen 2 Choose the menu Press al lv direction key or turn the knob to move around the menu items Press any one of the lt direction key the 4 key or the knob to enter the submenu to return to main menu press the gt direction key 11 4 Quick Start In the submenu press a vi direction key or turn the knob to move around the submenu items 3 Enter the menu Press the d key or the knob to enter the selected menu item 4 Exit the menu Pres
3. pVrms lt ee E Fog CV 300 n Vrms 2 mVpp JO iV VERS d CC lt 3mArms Voltage ImV None Settings Resolution Current ImA None Settings Accuracy Voltage S0 05 3mV None 25C ESC Current lt 0 1 3nA None ImV 10V Read Back Voltage 10mV 10V pone Reo Current ImA None Read Back Voltage S0 05 3 digits None Accuracy 25 C 5 C Current S0 1 3 digits None 22 Display 8 Technical Specifications Display Type 3 9 inch colored LCD Liquid Crystal Display Display Resolution 480 Horizontal x 320 Vertical Pixels Display Colors 65536 colors TFT screen Power Supply 110 Vac 10 220 Vac 10 AC input 50 60Hz Fuse 110V 125 V F5A i 220V 250 V F3A Environment Working temperature 0 C 40 C Temperature Storage temperature 20 C 60 C Relative Humidity lt 90 Height Operating 3 000 m Non operating 15 000 m Cooling Method Fan cooling Mechanical Specifications Dimension 208mmx202mmx450mm W H D Weight About 7 0 kg Interval Period of Adjustment One year is recommended for the calibration interval period 23 9 Appendix 9 Appendix 9 1 Appendix A Enclosure Standard Accessories A power cord that fits the standard of the destination country A USB data cable ACD PC link application software e A User Manual 9 2 Appendix B Gen
4. the proper voltage scale Check if the fuse which is below the AC Power socket is used appropriately and in good condition the cover can be pried open with a straight screwdriver Restart the instrument after the steps above If the problem still exists please contact Lilliput for our service 2 The output is abnormal Check if the output voltage is set to OV If so set it to other value Check if the output current is set to OA If so set it to other value When in timer status check if there is any voltage current value of timer setting is set to O If so set it to other value If the problem still exists please contact Lilliput for our service 3 Cannot identify the USB device correctly Check if the USB device is in good condition Check if the used USB device is a flash device note a hard disk cannot be supported Restart the instrument and insert your USB flash device again If the problem still exists please contact Lilliput for our service 21 8 Technical Specifications 8 Technical Specifications The specifications below are based on the instrument having run for at least 30 minutes continuously under the specified operating temperature Channel Fixed 5V 3 3V Voltage 0 30V 5V 3 3V DC Output Ratings Current 0 3A 3A CV S0 01 3mV lt 3mV Line Regulation CC S0 1 3nA CV S0 01 3mV S0 1 3mV Load Regulation CC S0 2 3nA lt 300
5. the selected character in Save name input box Press the key to add the next character Press the key to select the previous character Press the key to delete the selected character 2 Press the J key to store after editing the file name 5 5 2 Recall and Delete System Parameters File 1 Press the Recall key to enter the function interface press it again to exit Press the A V key to choose the storage location Press the g J key to show the list of system parameters files 2 The list displays the file name and stored date Turn the knob or press the A Y key to select a file and then press the J key 3 Two options appear on the screen Load and Delete Turn the knob or press the key to switch between the options Press the 4 key to confirm 5 5 3 Record the Output You have to insert a USB disk before using this function By pressing the key the current data of the channel can be recorded into a txt file which stored in USB disk 1 Press the Record key press the numeric keys to set the interval 17 5 Front Panel Operation 2 Press the e key to start recording During recording an icon Loy is shown on the status bar 3 Press the Record key again to stop recording 5 6 System Settings You can set the system by ope
6. 592 2575669 General Warranty Lilliput warrants that the product will be free from defects in materials and workmanship for a period of 2 years 1 year for accessories from the date of purchase of the product by the original purchaser from the Lilliput Company This warranty only applies to the original purchaser and is not transferable to the third party If the product proves defective during the warranty period Lilliput either will repair the defective product without charge for parts and labor or will provide a replacement in exchange for the defective product Parts modules and replacement products used by Lilliput for warranty work may be new or reconditioned to like new performance All replaced parts modules and products become the property of Lilliput In order to obtain service under this warranty Customer must notify Lilliput of the defect before the expiration of the warranty period Customer shall be responsible for packaging and shipping the defective product to the service center designated by Lilliput and with a copy of customer proof of purchase This warranty shall not apply to any defect failure or damage caused by improper use or improper or inadequate maintenance and care Lilliput shall not be obligated to furnish service under this warranty a to repair damage resulting from attempts by personnel other than Lilliput representatives to install repair or service the product b to repair damage resulting from improper us
7. Constant Current output mode blinking indicates you are setting the output current through the input box 4 1 2 Rear Panel 4 Quick Start Figure 4 2 Rear panel overview D USB Host port Connect as a host device with an external USB device such as connect a USB disk to the instrument 2 USB Device Connect as a slave device with an external USB device port such as connect the instrument to a PC 9 COM port Connect the instrument with external equipment as serial port Powersocket AC input connector 5 Fuse Use the specified fuse according to the voltage scale Powerswitch Switch between 110V and 220V Fan Fan inlet 4 1 3 User Interface Userinterface in Normal status 4 Quick Start E DOD L lil x 4 00 47 23 ON 5V 30V 3A SET 30 00V 3 000A 30 00v 0 000A CAAA OFF 5 500v i Xe OFF 0 6000 V Figure 4 3 User interface in Normal status G0 9 C Output status of Channel Set values of voltage for Channel Actual output value of voltage Status and set values of O V P in current status Status and set values of O C P in current status Actual output value of power Actual output values of current Set values of current for Channel The set voltage of fixed output Maximum ratings of voltage and current System date and time The buzzer is on B indicates off A USB dev
8. Fixed Output Voltage reser tette terre etre eee de one Tie VEs SESEK KSENON 14 5 2 2 Set the Output Voltage Current of Channel eese 14 5 3 Over Voltage Current Protection scssssccsssssssscssssscssssscssscessssssssscssssssssscsssssessesssssess 14 5 34 SEEOSVLBA aeta tete quu e euet amor t taste See 15 5 32 Set OLCIP ise E denen hub dete ae eR e RES 15 54 Timing OU CU p TRN 15 5 4 1 Enter Exit Timer Status ccccccssscesscosscnsconscenscsscosseescessecsoecseeconscossenseonscnseseesseeseseeserssenscenscnes 15 5 42 Witmer Set reee are e a RE nutes E EREA RE A AE NE E EEE A EAE NA E S E REE 16 5 4 3 Timer Ranges a e E AA E E ntt deep epo a e te he s 16 25 44 Tur On Off Timing Outp t onere de re D recte o Eee te ti perti deer ede ies 17 3 5 Sdve RecalV RecaOEQ eo co at en rh ta son RENE epos unis Tuck eben eu orots evoe stss setioan soosoo ver tiotio 17 5 5 Save System Pararmneters tere ertet CURRO TUER ee HERE ER PEDER EUER 17 5 5 2 Recall and Delete System Parameters File 00 0 0 ee ee eeceseceecsseceecseeeseeeeseseeeeeeeseeseeaecaessaeaes 17 3 3 3 Record the Output iiec REDE RR visuheasuaces cabuboustoscna tesbunbend eR Een hung 17 5 6 System Sete qt 18 DOM S t Lean Su awe D 18 56 2 Seb Brighter shes cohen hte ettet tad e eie E m At s re ais toe ta 18 5 6 3 Set Screen Saver Tme eto eter eet eR REESE erect b EEE EEEN 18 3 64 Set S
9. OUJon ODP3031 Linear Programmable DC Power Supply User Manual Test Equipment 99 Washington Street Depot Melrose MA 02176 1 800 517 8431 TestEquipmentDepot com Test Equipment 99 Washington Street Depot Melrose MA 02176 Phone 781 665 1400 1 800 517 8431 Toll Free 1 800 517 8431 PO Visteus ae wo TestecurpmentDepot corn July 2013 edition V1 0 Copy Right in this Manual Lilliput Company All Rights Reserved The Lilliput s products are under the protection of the patent rights in America and other countries including ones which have already obtained the patent rights and those which are applying for The information in this manual will replace all that in the materials published originally The information in this manual was correct at the time of printing However OWON will continue to improve products and reserves the rights to changes specification at any time without notice OWON is the registered trademark of the Lilliput Company Headquarter Fujian Lilliput Optoelectronics Technology Co Ltd The mansion of optoelectronics 19 Heming Road Lantian industrial zone Zhangzhou Fujian China Tel 86 596 2130430 Fax 86 596 2109272 Web www owon com hk Mail Business Consulting info 9 0won com hk Sale service service owon com hk Branch Xiamen Lilliput Technology Co Ltd the 5th floor B Area Chuangxin Mansion Software Park ZhenZhuWan Huandao RD Xiamen Fujian China Tel 86 592 2575666 Fax 86
10. ange the fuse 3 Regulate the Power Switch to the right voltage scale 4 3 2 Power On 1 Connect the instrument to the AC supply using the supplied power cord Warning To avoid electric shock the instrument must be grounded properly 2 Press down the power button at the front panel the orange and blue key is lighted the screen shows the boot screen 3 Press any key to enter 10 4 Quick Start 4 4 Output Inspection Output inspection is to ensure that the instrument can achieve its rated outputs and properly respond to operation from the front panel For the procedures below it is suggested that you read Turn On Off the Output on P14 and Set the Output Voltage Current on P14 4 4 1 Voltage Output Inspection The following steps verify basic voltage functions without load 1 When the instrument is under no load power on it make sure that the output current setting value is none zero 2 Turn on the channel output The ON OFF and Volt CV key is lighted which indicates the channel you opened is in Constant Voltage output mode 3 Set some different voltage values check if the actual voltage value displayed is close to the set voltage value and to check if the actual current value displayed is nearly Zero 4 Check that if the output voltage can be adjusted from zero to the maximum rating 30V 4 4 2 Current Output Inspection The following steps check basic current functions with
11. e or connection to incompatible equipment c to repair any damage or malfunction caused by the use of non Lilliput supplies or d to service a product that has been modified or integrated with other products when the effect of such modification or integration increases the time or difficulty of servicing the product Please contact the nearest Lilliput s Sales and Service Offices for services or a complete copy of the warranty statement For better after sales service please visit www owon com hk and register the purchased product online Excepting the after sales services provided in this summary or the applicable warranty statements Lilliput will not offer any guarantee for maintenance definitely declared or hinted including but not limited to the implied guarantee for marketability and special purpose acceptability Lilliput should not take any responsibilities for any indirect special or consequent damages Table of Contents 1 General Safety Requirements eese eese etes ee eese eene nete esten nest ense etta sese ease eren seen aa 1 2 Safety Terms and Symbols eee ee e E HYPER UE SEN QAO TEXTURE NYSE REVERSE raaes 2 3 General Characteristics iod oerte RO pa erben vc aas ee iaoei emisie E bas ev Na puse dT 3 QUICK Matt T pes 4 4 1 Front Rear Panel and User Interface ccscsscsssssssscsssscscsssssssessssscssssessssescessessessessesssors 5 AT A Front TI ME
12. eral Care and Cleaning General Care Do not store or leave the instrument where the liquid crystal display will be exposed to direct sunlight for long periods of time Caution To avoid any damage to the instrument do not exposed it to any sprays liquids or solvents Cleaning Inspect the instrument as often as operating conditions require To clean the instrument exterior perform the following steps 1 Wipe the dust from the instrument surface with a soft cloth Do not make any scuffing on the transparent LCD protection screen when clean the LCD screen 2 Disconnect power before cleaning your instrument Clean the instrument with a wet soft cloth not dripping water It is recommended to scrub with soft detergent or fresh water To avoid damage to the instrument do not use any corrosive chemical cleaning agent N Warning Before power on again for operation it is required to confirm that the instrument has already been dried completely avoiding any electrical short circuit or bodily injury resulting form the moisture Test Equipment 99 Washington Street Depot Melrose MA 02176 Phone 781 665 1400 1 800 517 8431 Toll Free 1 800 517 8431 24
13. es with reference to this description If it is found that there is any accessory lost or damaged please get in touch with the distributor of Lilliput responsible for this service or the Lilliput s local offices 3 Check the Complete Instrument If it is found that there is damage to the appearance of the instrument or the instrument cannot work normally or fails in the performance test please get in touch with the Lilliput s distributor responsible for this business or the Lilliput s local offices If there is damage to the instrument caused by the transportation please keep the package With the transportation department or the Lilliput s distributor responsible for this business informed about it a repairing or replacement of the instrument will be arranged by the Lilliput 4 3 Power On Check 4 3 1 AC Power Input Setting ODP3031 adopt 110V 220V AC power source Users should regulate the voltage scale of the Power Switch according to the standards in their own country see Figure 4 2 at the rear panel and use an appropriate fuse Voltage ODP3032 ACIIOV 125 V F5A AC220V 250V F3A To change the input voltage scale of the instrument do the following steps 1 Turn off the power button at the front panel and remove the power cord 2 Check if the fuse installed before leaving factory 250 V F3 A can match with the selected voltage scale if not pry the cover open using a straight screwdriver see in Figure 4 2 ch
14. ess the key enter TimerRng 2 The timer range setting box pops up Use the numeric keys enter a number 0 99 press the A V key to switch between Sequence and Loop press the g J key to confirm 16 5 Front Panel Operation 5 4 4 Turn On Off Timing Output In timer status Press blue ON OFF key to turn on off the timing output of Channel Note In the process of timing output closing the channel output will reset the timer turning on the channel again will restart the timing output and the timer 5 5 Save Recall Record ODP3031 support operations with a USB flash device and local file storage including store recall and delete current setting parameters The current data of the channel can be recorded into a txt file which stored in USB disk You can connect the USB disk to the 1 USB Host interface in Figure 4 2 After connecting the USB disk successfully an icon MA will be shown at the top of the screen 5 5 1 Save System Parameters In Normal Status press the Save key to save the parameters about the output voltage current the O V P O C P You can name the setting files This function is not available in Timer Status 1 In Normal Status press the Save key to enter the function interface press it again to exit Press the A V key to choose the storage location as Local or UDisk Turn the knob to change
15. ice is detected Connect as a slave device with PC 1188 e9jejejeje eje eje jeo Recording the current output 4 Quick Start User interface in Timer status DO e J 00 01 56 30V 3A EENE T NEXT 3 0007 amp NO XE OFF 15 00v eked OFF 1 5002 Figure 4 4 User interface in Timer status X Set time of current output Left time of current output Set values of voltage for Channel Set values of current for Channel Set values of voltage that will be output at the next fixed times Set values of current that will be output at the next fixed times Timer Status icon The parameter number of the current output Timer range e e jej o e je e eseo Output mode of timing output Sequence Loop 4 2 General Inspection After you get a new ODP3031 power supply it is recommended that you should make a check on the instrument according to the following steps 1 Check whether there is any damage caused by transportation If it is found that the packaging carton or the foamed plastic protection cushion has suffered serious damage do not throw it away first till the complete device and its accessories succeed in the electrical and mechanical property tests 2 Check the Accessories 4 Quick Start The supplied accessories have been already described in the Appendix A Enclosure of this Manual You can check whether there is any loss of accessori
16. inking indicating to input there are two methods to change the value Modify Turn the knob or press the A V direction key to change the value by the unit of cursor position hold down the A V direction key to change continuously Press the lt gt key to move the cursor Input Use the numeric keys to enter a desired value the original value will be cleared and display the value you entered 3 Press the gJ key to confirm Note If the input value is out of the rated range the box prompts ERROR you need to input another value within the rated range 5 3 Over Voltage Current Protection When the Over Voltage Protection O V P or Over Current Protection O C P is enabled once the output voltage current reaches the set value of O V P O C P the instrument will cut off the output The value of O V P O C P which causes cutting off will turn red and 14 5 Front Panel Operation flashing the instrument will make a buzzing sound if the buzzer is turned on Note When the instrument disables the output due to protection after you make some adjustments the channel must be restarted to output normally This function can keep the power output from exceeding the load rating in order to protect the load The O V P O C P can be set separately for different status normal timer You can enable or disable these functions as required The parameters
17. ltage Current Protection for more details 5 4 1 Enter Exit Timer Status Press Timer to enter exit timer status The icon identifies the system is in timer status 15 5 Front Panel Operation 5 4 2 Timer Setting Before turning on the timing output you should set the timer parameters including voltage current and output time This function allows up to 100 groups of timer parameters In timer status press the Set key to enter exit timer setting interface Output time Number Voltage Current Editing value Page number Figure 5 1 Timer Setting Interface The selected parameter will be highlighted Press the A V key to change the parameter item After selecting the parameter use the numeric keys to enter a desired value press the J key to confirm Press the lt gt key to go to the previous or next setting page Note If the input value exceeds the rating the system will change it to the maximum rating automatically after pressing the g_J key to confirm 5 4 3 Timer Range Timer range setting denotes that you can set the last number of timer parameter group and output mode You can find out the TimerRng submenu of system menu only in timer status If turn on the timing output the system will output the pre set parameters between 0 and the set number at sequence or loop mode 1 In timer status Pr
18. ly interface and panel layout and variety standard interfaces to meet diverse test requirements Features and benefits Outstanding line regulation rate lt 0 01 3mV voltage lt 0 1 3mA current Outstanding load regulation rate lt 0 01 3mV voltage lt 0 2 3mA current Low ripples noise lt 300 uVrms 2 mVpp Up to 100 groups time settings High precious resolution output 3 9 inch high resolution 480 320 pixels TFT LCD display 9 99999 Interface USB2 0 RS232 4 Quick Start 4 Quick Start This chapter will deal with the following topics mainly Front Rear Panel Overview User Interface Overview How to Implement General Inspection How to Implement Power On Check How to Implement Output Inspection Instruction of the System Menu Operation 4 Quick Start 4 1 Front Rear Panel and User Interface 4 1 1 Front Panel Figure 4 1 Front panel overview Channel control area LCD Display the user interface Numeric keys Parameter input include the numeric keys decimal point and area backspace key Up and down Select menu or change the parameter direction key Enter key Enter menu or confirm the parameter entered Knob Select menu or change the parameter pressing it has the same effect as pressing the enter key Left and right Select menu or move the cursor direction key System key Enter the system menu Timer key Enter exit timer status Help ke
19. nicians can implement the maintenance To avoid Fire or Personal Injury Use Proper Power Cord Use only the power cord supplied with the product and certified to use in your country Product Grounded This instrument is grounded through the power cord grounding conductor To avoid electric shock the grounding conductor must be grounded The product must be grounded properly before any connection with its input or output terminal Check all Terminal Ratings To avoid fire or shock hazard check all ratings and markers of this product Refer to the user s manual for more information about ratings before connecting to the instrument Do not operate without covers Do not operate the instrument with covers or panels removed Use Proper Fuse Use only the specified type and rating fuse for this instrument Avoid exposed circuit Do not touch exposed junctions and components when the instrument is powered Do not operate if in any doubt If you suspect damage occurs to the instrument have it inspected by qualified service personnel before further operations Use your instrument in a well ventilated area Please keep well ventilated and inspect the intake and fan regularly Do not operate in wet conditions In order to avoid short circuiting to the interior of the device or electric shock please do not operate in a humid environment Do not operate in an explosive atmosphere In order to avoid damages to the device or personal injurie
20. of the O V P O C P set in normal status take effect in normal status The parameters of the O V P O C P set in timer status take effect in timer status 5 3 1 Set O V P 1 Press the JO V P O C P key repeatedly to switch to Set O V P setting box or press the System key in normal status enter O V P in timer status enter Pro Set O V P 2 Press the A V key to switch the state of the O V P between ON or OFF the O V P in current status is enabled or disabled 3 Use the numeric keys to enter the O V P value in current status The maximum is 31 5V Press the a key to confirm 5 3 2 Set O C P 1 Press the O V P O C P key repeatedly to switch to Set O C P setting box or press the System key in normal status enter O C P in timer status enter Pro Set O C P 2 Press the A V key to switch the state of the O C P between ON or OFF the O C P in current status is enabled or disabled 3 Use the numeric keys to enter the O C P value in current status The maximum is 3 15A Press the a key to confirm 5 4 Timing Output The timing output function can preset up to 100 groups of timing parameters When you turn on the timing output the instrument will output the pre specified voltage current in pre specified time You can set special O V P O C P for timer status see Over Vo
21. orts communications with a PC through USB or COM interface You can use the ODP communication software to set the parameters control the output of the power supply and synchronously display the actual output values on the Power Supply screen 1 2 Install the software Install the ODP communication software on the supplied CD Connect the instruments Use a USB data cable to connect the USB Device port in the rear panel of the Power Supply to the USB port of a PC Or use a data cable to connect the COM port in the rear panel of the Power Supply to the COM interface of a PC Install the driver When the Power Supply is turned on a dialog will appear on the PC screen and guide you to install the USB driver The driver is in the USBDRV folder under the directory where the ODP communication software is installed such as C Program Files ODP USBDRV Use the software Run the ODP software click the Menu button in the top right corner Choose the Communications gt Ports Settings to set the corresponding communication parameters After connect successfully the connection information in the bottom right corner of the software will turn green To learn about how to operate the software you can choose Communications Help Help to open the help file 20 7 Troubleshooting 7 Troubleshooting 1 The instrument is powered on but no Display Check if the power is connected properly Check if the Power Switch is in
22. rating the System Menu It is suggested that you should read the System Menu Operation on P11 first so as to be familiar with the menu operation 5 6 1 Set Language Press the System key and enter Language choose the desired language The supported languages include Chinese English and so on 5 6 2 Set Bright Press the key and enter Display Bright Press the lt gt key or turn the knob to adjust the screen brightness 1 10 5 6 3 Set Screen Saver Time The screen saver will run automatically if no operation is taken for any key within the set time Press any key to resume Press the System key and enter Display ScrSaver Press the lt gt key or turn the knob to adjust the screen saver time 1 99 minutes When it is set to 00 the screen saver is disabled 5 6 4 Set System Time Press the System key and enter Sys Set SysTime Press the A V key or turn the knob to set the selected value Press the gt key to move the cursor Press the ad key to confirm 5 6 5 Buzzer Press the System key and enter Sys Set Buzzer Press the 4 key to turn on off the buzzer When the buzzer is on an icon 2 will be shown on the status bar You will hear a key tone once a key is pressed down when the system prompts the instrument will make a bu
23. s it is important to operate the device away from an explosive atmosphere Keep product surfaces clean and dry To avoid the influence of dust or moisture in air please keep the surface of device clean and dry 2 Safety Terms and Symbols 2 Safety Terms and Symbols Safety Terms Terms in this Manual The following terms may appear in this manual AN Warning Warning indicates the conditions or practices that could result in injury or loss of life A Caution Caution indicates the conditions or practices that could result in damage to this product or other property Terms on the Product The following terms may appear on this product Danger It indicates an injury or hazard may immediately happen Warning It indicates an injury or hazard may be accessible potentially Caution It indicates a potential damage to the instrument or other property might occur Safety Symbols Symbols on the Product The following symbol may appear on the product AA Hazardous Voltage AN Refer to Manual D Protective Earth Terminal rh Chassis Ground a M Public Ground 3 General Characteristics 3 General Characteristics OWON ODP3031 products are new high performance programmable linear DC power supplies The excellent features of this series include up to 100 output groups with configurable timer high resolution LCD display extremely clean ripple and noise comprehensive over voltage over current over temperature protection user friend
24. s key to close the menu or the pop up box Note In this document Pro Set O V P means Enter the Pro Set item in System menu and then choose the O V P submenu 12 5 Front Panel Operation 5 Front Panel Operation This chapter will deal with the following topics mainly How to Turn On Off the Output Set the Output Voltage Current Over Voltage Current Protection Timing Output Save Recall Record Functions System Settings How to Use Built in Help 13 5 Front Panel Operation 5 1 Turn On Off the Output Press the orange ON OFF key to turn on off the Fixed output Press the blue ON OFF key to turn on off the Channel output The ON OFF key is lighted when the channel is on Note When the channel output is short circuited the instrument will sound an alarm 5 2 Set the Output Voltage Current 5 2 1 Set the Fixed Output Voltage Press the B 3v key or bv key to switch the fixed output voltage between 3 3V 5V 5 2 2 Set the Output Voltage Current of Channel You can set the output voltage current through input box The range of voltage rating is 0 30V the range of current rating is 0 02 3A Note The output voltage current cannot be set in Timer status If you want to set it you should exit the Timer status first 1 Press the Volt CV or Curr CC key the input box of Channel output voltage current will pop up 2 The key light will start bl
25. y View the built in help Volt CV key Set the output voltage of Channel Curr CC key Set the output current of Channel Blue ON OFF key Enable disable the output of Channel 5j 4 Quick Start D Output terminals Channel output connectors of Channel 2 O V P O C P key Set O V P O C P or Timer range 3 Fixed output Output fixed 3 3V 5V max output current is 3A terminals Power button Turn on off the instrument 9 Fixed output 8 3V key Fixed output voltage is set to 3 3 V control area pV key Fixed output voltage is set to 5V Orange ON OFF key Enable disable the fixed output Function keys Record key Record the current output data as a txt file and save to USB disk Recall key Recall the stored settings file Save key Save the current setting parameters Set key Enter exit the setting interface of timing output Instructions for panel key indicator ON OFF key The indicator will be lighted after you turn on the channel or fixed output 3 3V key Fixed output voltage is set to 3 3V pV key Fixed output voltage is set to 5V IVolt CV key The indicator will be lighted when the channel is in Constant Voltage output mode blinking indicates you are setting the output voltage through the input box Curr CC key The indicator will be lighted when the channel is in
26. ystem Time een dete eese teli teo EQ DER 18 3 20 94 BUZZGT ocior C en Ue add sse eet LC Gs oho sd eid 18 5 6 6 Short Circuit Protection l nene eter tens sn tense a a a re s ente nene 18 5 6 7 View System Information sese eene nnne enr ten rnnt teet tree nr nn rre 19 5 6 8 Set as Default i a nae aet EE Dr UE EE E D ee e E 19 FABAS MM eino seS 19 6 Communication with PC uie ies eese sie sY eae aea heh Y xkY HY EEFEL YuERS e REEL RES ERE REN EN RE EE ER abe 20 oT Sh PER 21 8s Technical Specifications iijis sussccsnnssiguetavsvincsenssonensesscnseguingsssadentanaassisissdaserisencsonuvtavsvnasiars 22 d ADPOHULUC E ic OO E SOIE ME AESTOTET a A EM E eh eT Ren TTT vu EE EE 24 9 T Appendix A EncloSUre siiscsceicssesacsssassceessesnsceencccdensesssessonssocasseseeesseuecsesseencddesdecseuseeseesseenecse 24 9 2 Appendix B General Care and Cleaning c eee e ee eee eee eerte eese ee sete seta sese en aee 24 ii 1 General Safety Requirements 1 General Safety Requirements Before any operations please read the following safety precautions to avoid any possible bodily injury and prevent this product or any other products connected from damage In order to avoid any contingent danger this product is only used within the range specified Check AC power input setting according to the standards in your own country see Page 10 AC Power Input Setting Only the qualified tech
27. zzing sound e g cutting off the output due to O V P O C P When the buzzer is off an icon A will be shown on the status bar 5 6 6 Short Circuit Protection Press the System key and enter Sys Set ShortCurPro Press the key to check uncheck it If you check it when short circuit occurs the instrument will cut off the output uncheck it to still output 18 5 Front Panel Operation 5 6 7 View System Information Press the System key and enter SysInfo You can view the Serial Number Software Version and Hardware Version 5 6 8 Set as Default Press the key and choose Default press the see table below key to use the factory defaults 5 7 Use Built in Help 1 Press function button the catalog will display in the screen 2 Press the A v 3 Press the Pa back to the catalog 4 Press Help 19 key or turn the knob to choose help topic key to view the details about the topic press the again to exit the help or just do other operations Voltage Current O V P value O C P value O V P O C P status Normal status 5 V 0 5 A 5 5 V 0 6A OFF Timer status Dy LA OFF Menu Item Defaults Brightness 9 Screen Saver OFF Buzzer ON key to go 6 Communication with PC 6 Communication with PC ODP3031 Power Supply supp
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