PROGRAMMABLE POWER SUPPLY 3644A-TYPE
Contents
1. Fig 3 10 Se i ir d i E L3 ah Fig 3 10 The PowerMS Main Interface Explanation Every time the PowerMS system is started it will automatically in the minimized state And at this time the icon O is in the state bar on the desk Click the right key of the mouse on the icon the menu as shown in Fig 3 11 will be displayed L a ere CA Show Show the interface Hide Hide the interface Start Communicate Start the communication Stop Communicate Stop the communication About PMS Show the help contents Exit System Close the system 3 3 System Uninstallation It is only need to select e program file folder And it must be done after the closing of the system otherwise there will be no way to uninstall 3644A Programmable Power Supply ARRAY ELECTRONIC CO LTD 2002 3 17 3644A TYPE USER S MANUAL Chapter 4 The Function Introduction 4 1 The Definition of the Power Supply Select the function item and then the interface as shown in Fig 4 1 will be displayed 1 Please Input Config Params ria fiom Titi reas H Tema m n Ho faena Fig 4 1 The Power Definition Interface Add Select Add in the function items and then input the contents of each item After the set of the input it is just needed to select Save to save it Delete Select the POWER record to be deleted in2. ON OFF represents the output state of the power supply PC KEY represents the operation of the keypad or the computer OH iepresents the over hot state 0 9 The number keys Store Save the current setting value Recall Read the saved setting value Menu The menu operation key OUT ON OFF Open Close the output Enter The confirmation key V set The output voltage value set I set The max output current set A The up moving key VW The down moving key V A Setling the voltage represent V Setling the current represent A mV mA Setling the voltage represent mV Setling the current represent mA 3 Rotary code switch and function keys Fig5 Rotary and function keys 1 4 2 2 Back view Wire rack fan wrap 3644A TYPE USER S MANUAL Left Operation The left moving key Right Operation The right moving key ESC Can be used to exit any working state OK Confirmation key Rotary SW The rotation key PC connection T interface Power supply plug Fuse Change over Switch Fig 6 Back view The fuse can be changed easily by using a small screw driver Please use a fuse within the range of 2 2 5A 3644A Programmable Power Supply ARRAY ELECTRONIC CO LTD 2002 3 3644A TYPE USER S MANUAL Chapter 2 Operation 2 1 General operation 1 Connect the power supply with PC Fig 7 Connect the power supply with PC 2 2 Function introduction 2 2 1 Main functions 1 Se
3. easier to use Voltage current and power can all be displayed on the LCD or computer and tableau is distinct and clear It can be operated at constant current mode constant voltage mode constant power mode Also it can be set maximum limit for current output and maximum limit for power It is an essential instru ment for scientific research education service and so on institutions 1 2 Specification Output Line Output voltage Constant current Voltage resolution ImV at 0 3 999V ImV at 0 3 999V ImV at 0 3 999V 5mV at 4 18V 10mV at 4 36V 2 0mV at 4 65v Line Regulation for Voltage O 3 999V 0 01 3mV 4 36V 0 02 10mV Load Regulation for Voltage 0 02 10mV Load Regulation for Current 0 02 8mA Reaction Tine of the Up 50 90 10ms Down 90 5096 30ms Free software VC VB DELPHI LAB VIEW COM Cable mm Purchase Communication cable for RS232 Option Parts Communication cable for RS485 Mounting rack 3644A Programmable Power Supply ARRAY ELECTRONIC CO LTD 2002 3 3644A TYPE USER S MANUAL 1 3 Features LCD display with back light Number keypad High resolution at Protection for over or lower voltage Protection for over or lower current Adjustable voltage and constant voltage output Adjustable current and constant current output Can be set for maximum current protection D I Q9 Nn a D Can be set by number key or rotary code switch 10 Power shut d
4. set value 4 11 The State Bar p US rotin Power p3 presents the current selected POWER 3644A Programmable Power Supply ARRAY ELECTRONIC CO LTD 2002 3 23 3644A TYPE USER S MANUAL Add 3 presents the POWER address V 36 presents the defined voltage max value A 3 presents the defined current max value W 108 presents the defined power max value Sending presents the operation state 4 12 Help Click the icon Y and the help diagram as shown in Fig 3 26 will be displayed CE Power MS Vcg CRT eh h Cim Hg map Ton Gum Eu DUEB UG Sms ee olm dco omm Fig 4 19 Help Interface It main includes the information about the Http and the e mail addresses of Array Electron Company and so on Select the icon and the system will automatically be in the lowest limit of authority User must login again for the operation When leaving the user must carry out the canceling operation especially the manager 4 13 Power Supply State Indication 1 Overloading current indication ran POS Blue presents normal Red presents overloading 2 Overloading power indication reap 19 prg a Blue presents normal Red presents overloading 3 Power supply ON OFF state Prin Blue presents OFF Red presents ON 4 Power supply control type Control Tre MEN Blue presents CONROL SELF Red presents PC CONTROL 4 14 Exit the System Select the icon Jj To do
5. that could result in personal injury If the instrument is to be energized via an external autotransformer for voltage reduction be certain that the autotransformer com mon terminal is connected to the neutral earthed pole of the AC power lines supply mains Keep Away From Live Circuits Operating personnel must not remove instrument covers Component replacement and internal adjustments must be made by qualified service personnel Do not compo nents with power cable connected Under certain conditions dangerous voltages may exist even with the power cable removed To avoid injuries always disconnect power discharge circuits and remove external voltage sources before touching components Do Not Substitute Parts or Modify Instrument Because of the danger of introduction additional hazards do not install substitute parts or perform any unauthorized modification to the instrument Return the instru ment to a qualified dealer for service and repair to ensure that safety features are maintained 3644A Programmable Power Supply ARRAY ELECTRONIC CO LTD 2002 3 3644A TYPE USER S MANUAL Chapter 1 General Introduction 1 1 General Introduction 3644A Type Programmable DC Power Supply is designed and manufactured by ARRAY Electronic Co Ltd This instrument is a kind of mini size DC programmable power supply with nice appearance Also it is equipped with back light LCD display number keypad and rotary code switch which let it much
6. Maximum power 6 Baud rate 7 Communication address The store operation always be done after setting up V set I set etc the operation is as following The operation Methods LCD display Press Store button ENTER PASSWORD Step 2 Enter the password Or jump to step 4 if the keyboard ENTER PASSWORD is unlocked P Step 3 Press Enter button it will return to step 2 if your ENTER PASSWORD 79 password is wrong for reentering Step 4 Enter the set value for store number from 1 to 10 by SAVE 1 using the number key or rotate the rotary button to change the set value number for store Step 5 Press Store button to confirm the set value if the SAVE number is out of the range from 1 to 10 it will retune to Step 2 for reenter It will exit the store operation at any procedure by press ESC button For example set up the voltage I5V current 2A Maximum output voltage 18V key board locked Maximum output power 25W Baud rate 9600 communication address 05 after done the setup users can store all the above setup as a set of data such as the 01 or 02 etc set date 3644A Programmable Power Supply ARRAY ELECTRONIC CO LTD 2002 3 10 3644A TYPE USER S MANUAL 2 3 5 Recall data function In the last paragraph we know that we can store 10 sets of data of the power supply in the memory Also you can recall any one set data from the stored data It means that you needn t to set up again for the usually req
7. N Before switching on the DC Power supply the protective earth terminal of this in strument must be connected to the protective conductor of the AC line power cord The AC line plug shall be inserted only in a socket outlet provided with a negated by the use of an extension cord or power cable with a protective grounding conductor SAFETY NOTES The following general safety precautions must be observed during all phases of operation service and repair of this instrument Failure to comply with these precau tions or with specific warnings elsewhere in this manual violates safety standards of design manufacture and intended use of the instrument The Manufacturer assumes no liability for the customer s failure to comply with these requirements Ground the Instrument This product is provided with a protective earth terminal To minisize shock hazard the instrument chassis and cabinet mush be connected to an electrical ground The instrument must be connected to the AC power supply mains through a three conduc tor power cable with the third wire firmly connected to an electrical ground safety ground at the power outlet For instruments designed to be hard wired to the AC power lines supply mains connect the protective earth terminal to a protective conductor before any other connection is made Any interruption of the protective grounding conductor or disconnection of the protective earth terminal will cause a potential shock hazard
8. PROGRAMMABLE POWER SUPPLY 3644A TYPE Operating Manual ARRAY ELECTRONIC CO LTD COPYRIGHT ARRAY 2002 Programmable Power supply 3644A user s manual CONTENTS CAUTION EE M rune Sally Toleto oder en Ne Le Chapter 1 General Introduction 1 1 General Introduction 1 2 Specification t TI TN 1 4 Dimension and Structure 1 4 1 Dimension eene 1 4 2 SUC WING N 1 4 2 1 Front view e eene 1 4 2 2 Back view 3644A Programmable Power Supply ARRAY ELECTRONIC CO LTD 2002 3 3644A TYPE USER S MANUAL Chapter 2 7 2 1 General operation 7 2 2 Function introduction 7 2 2 1 Main functions 7 2 2 2 Sub functions 7 2 3 The operation of the function 7 2 3 1 V5SOl oui ns 8 a utu uui 9 2 3 3 Switch ON OFF power output 9 2 3 4 Store data function 10 2 3 5 Recall data function 11 2 3 6 The function of the Menu 12 2 3 6 1 Set up the maximum voltage output value 0 36V 12 2 3 6 2 Set up the key sound 13 2 3 6 3 Set up the communicat
9. R PASSWORD password is wrong for reentering ok ek ok V A to confirm the set Step 5 Press mV mA button to change the voltage unit into mV SET VOLT 24 00V it will return to step 4 for reentering if the current voltage NEW 18 exceed the high limited voltage value Step 4 Press V set Set the voltage voltage to 24 00V by using SET VOLT 0 000V the number key or the rotary code switch Then pyess NEW It will exit the setting up voltage operation at any procedure by press ESC button For example how to set up the output voltage at 24 3V 1 To set up by using number keyboard Stepl Press V set button Step2 Enter the password by using the number keyboard if the keyboard is unlocked please do step4 Step3 Press Enter button if the password is wrong please do step2 for reentering Step4 Press 2 4 and 3 button to enter the voltage value Steps Press V A button to confirm the voltage value 2 To set up by using Rotary SW 1 If the key board is unlocked by password directly rotate the Rotary SW button and the voltage will be continually changed from the previews value according the rotation At the beginning the cursor will be shown on the last number of the value which is indicated on the LCD you can move the cursor to the first number second number etc by using and p buttons and then rotate to change each number and let it stay at 24 3 V the
10. assword is wrong for reentering nom Step 4 Press I set Set up a constant current or a maximum SET CURR 0mA current by using number keyboard or the rotary code NEW 3 switch Then prass V A to confirm the set Step 5 Press mV mA button to change the voltage unit into SET CURR 0mA mA it will return to step 4 for reentering if the current NEW z 15 0 value exceeds the high limited value of 3A It will exit the setting up current operation at any procedure by press ESC button 2 3 3 Switch ON OFF power output The output of 3645A type power supply should be off when it is powered users can change the output status by using ON OFF button The button is a turn over button when the original output is ON press the button then the output will be changed to OFF status when the original output is OFF press the button then the output will be changed to ON status 3644A Programmable Power Supply ARRAY ELECTRONIC CO LTD 2002 3 9 3644A TYPE USER S MANUAL 2 3 4 Store data function To users this is a good function for ease using If you wan to use a constant voltage and current as 24V and 2A or 12V and 2 3A etc every day you just need to set up the data for the first time and then store the data in the power supply and then recall it when you need the data again It can store 10 sets data at most The stored contents include 1 Voltage value 2 Current value 3 Maximum voltage 4 Locked unlocked key board 5
11. e output data of the power supply by using a computer When you select COMMUNICATION SET function the LCD will display as BUAD RATE 4800 Users can change the communication setup by using BUAD RATE 9600 UP and DOWN keys or rotating the ROTARY button and BUAD RATE 19200 confirm the value by pressing Enter button BUAD 38400 BUAD RATE 4800 represent BUAD rate 4800bps BUAD RATE 9600 represent BUAD rate 9600bps BUAD RATE 19200 represent BUAD rate 19200bps BUAD RATE 38400 represent BUAD rate 38400bps 2 3 6 4 Set up communication address 0 254 This communication address function is for monitoring multi power supply system In the system one computer can monitor 255 power supplies at the most by the connecting RS232 and 485 bus So we should give each power supply an address When you select ADDRESS SET function the LCD will display as Users can change the communication address value SET ADDRESS 12 by using number kayboard or rotating the ROTARY button and confirm the value by pressing Enter button NEW The range of the address value is from 0 to 254 2 3 6 5 Set up locking key board After you locked the keyboard you must enter the correct password to unlock it then you can use the number keys and the ROTARY button This function is for the safety of the using of power supply When you select the KEY LOCK function the LCD will display as Users can enter 4 numbers or letters as the password b
12. ill be displayed Diery Operation For Power Manage Systern pr cnn TE z Fe 9h prim Aknan Eur mj mes E 2 2 i 7E 41 E oi EE z a md Dus 3 Su On TRE E 408 Urn 1 TEL mum ms Ur a Hm PETI mE ERE mn m EL mu GTI hr M ig 1p re a tink tee 8 Fig 4 15 Query the Report 1 Set the Query Conditions Set the parameters in the Query frame 2 Query After setting the conditions select SEARCH button and all the records agreed with the conditions will be listed 3 Set the Report Select REPORT and it will be OK 4 Print the Report Select PRINT and it will be OK 5 Query Totally Select TOTAL and it will be OK The date range must be selected and the other conditions cannot be selected Its main function is to analyze several POWER so as to list the POWER that overflow the most data The overflowing data includes the voltage overflowing the current overflowing and the power overflowing 6 Delete the History Record Select DELETE and the diagram as shown in Fig 4 24 will be displayed If you confirm to delete select YES and it will be OK 9 D ven delit rerdr From 11 Te 11 E 1 Donform Ter oar Be F Fig 4 16 Delete the History Data 3644A Programmable Powe
13. ion 13 2 3 6 4 Set up communication address 0 254 13 2 3 6 5 Set up locking key board 13 2 3 6 6 Set up constant power output 14 2 3 6 7 Set up save option 14 2 3 6 8 Set up the output after powering 14 2 3 6 9 Clear all the saved data 14 2 9 0 10 Eod t TUNCION aches cle nee eec 14 Chapter System Installation 15 3 1 System Installation 15 3 2 OVSIEM Sta 17 3 3 System Uninstallation 17 Chapter 4 The Function Introduction 18 4 1 The Definition of the Power Supply 18 4 2 The COM Port and Lower Machine Power Supply Address 5 19 4 3 Run the Communication 20 4 4 Stop the Communication 20 4 5 Select 21 4 6 Select PC to POWER Control Instructions 21 4 7 Set the Voltage 21 4 8 Set the Max Current 21 4 9 Users 22 4 10 Query the Report 23 4 11 Explanation of the Interface Indicating Components 23 4 12 The State BAR sans 24 ee 24 4 14 Logout User 24 3644A TYPE USER S MANUAL CAUTIO
14. n confirm the value by pressing V A button 2 If the keyboard is locked by password Stepl Press V set button Step2 Enter the password by using the number keyboard Step3 Press Enter button if the password is wrong please do step2 for reentering Step4 Rotate the Rotary SW button to change the value the operation is as the same as item 1 Steps Press V A button to confirm the voltage value 3644A Programmable Power Supply ARRAY ELECTRONIC CO LTD 2002 3 8 3644A TYPE USER S MANUAL 2 3 2 I set Set up a constant current or a maximum current from 0 to 3A 3645A power supply can be set u p for a constant current or a maximum current from 0 to 3A and there are two special application for users when he set up the I set please see the following example Conditions voltage 24V load R 12 then V R 2 A it represents that the power supply provide the load with 2A current If 1 Set up the current I 2 50A then the current should be displayed on the screen as 2 00 2 Set up the current I 1 00A then the current should be displayed on the screen as 1 00A It means that the power supply provides load 1 00A current Set up current procedure is as following Operation details LCD display Press I set ENTER PASSWORD Step 2 Enter the password Or jump to step 4 if the ENTER PASSWORD keyboard is unlocked Step 3 Press Enter button it will return to step 2 if your ENTER PASSWORD p
15. nter button it will return to step 2 if your ENTER PASSWORD bud password is wrong for reentering The LCD display the menu functions one by one user MAX OUT VOLTAGE an use the UP and DOWN button to change the KEY SOUND SET selecting each function Press Enter button to execute COMMUNICATION SET the selected function ADDRESS SET KEY LOCK MAX SET POWER SAVE OPTIPN OUT OPTIPN CLEAR SAVE DATA EXIT It will exit the Menu operation at any procedure by press ESC button The menu operation includes MAX OUT VOLTAGE KEY SOUND SET COMMUNICATION SET ADDRESS SET KEY LOCK MAX OUT POWER and Save set function We will descript the details as following 2 3 6 1 Set up the maximum voltage output value 0 36V When you select the MAX POWER SET function the LCD will display as You can set the voltage value by using the number kayboard or rotating the ROTARY button Then con NEW firm the value by pressing Enter button MAX VOLT 224 V 2 3 6 2 Set up the key sound When you select the KEY SOUND SET function the LCD will display as Users can select KEY SOUND ON or KEY SOUND OFF by using UP and DOWN key button KEY SOUND ON represent the sound of keys will be on and KEY SOUND OFF represent the sound of keys will be off KEY SOUND ON KEY SOUND OFF 3644A Programmable Power Supply ARRAY ELECTRONIC CO LTD 2002 3 12 3644A TYPE USER S MANUAL 2 3 6 3 Set up the communication This function is for monitoring th
16. own memory function 11 Monitored by PC software 12 Mini size and removable light weight 13 Can be used as series connect and parallel connect 1 4 Dimension and Structure 1 4 1 Dimension TT T7 he TIT posing m I 3 Fig 1 Dimension of 3645 Programmable DC power supply 3644A Programmable Power Supply ARRAY ELECTRONIC CO LTD 2002 3 4 1 4 2 Structure 1 4 2 1 Front view Front panel is for users to operate Please see the following picture for dctails 1 LCD Display 2 Number Keyboard 3 Rotary Code Switch 4 Output Terminal 1 LCD display mr 0 00V 0 00A 0 00W OFF PE Fig3 LCD Display of 3645 power supply 2 Arrangement of the Keyboard PRE UHCTOH pm T GO CO S Cs CC GJ C 88 a Fig4 Key board of 3645 DC power supply In common state the keyboard will ex ecute the prompting functions of the black words And in special mode it will change into the functions of the blue color words 3644A Programmable Power Supply ARRAY ELECTRONIC CO LTD 2002 3 3644A TYPE USER S MANUAL Fig2 Front view of 3645 DC power supply The Left upper Conner The set voltage value Flashing voltage means the low voltage The Left bottom Conner The output power value Flashing power value means the over power The Right upper Conner The output current value The Right bottom Conner The state value
17. pply ARRAY ELECTRONIC CO LTD 2002 3 15 3644A TYPE USER S MANUAL Fig 3 4 The installation Interface 4 The Installation Directory Path Set 3 1 5 In Fig 3 5 users may select the installation type Generally select TYPICAL and click NEXT to continue Fig 3 5 The Installation Interface 5 3 1 6 In Fig 3 6 enter the file folder s name and the default name is POWERMS Generally it is not needed to enter and it is just need to click NEXT Per Int hi Hrs Fig 3 6 The Installation Interface 6 3 1 7 Click NEXT and the installation system will enter the files copying state Please wait patiently for the end of the files copying Then the PowerMS system installation is finishing Fever Amage Speen Fig 3 7 The Installation Interface 7 The Files Copying 3 2 System Start 3 2 1 In Fig 3 8 select the file folder of Start Program Array And then click the PowerMS in the menu In a 1 m E i TL Fig 3 8 The System Start Interface 3644A Programmable Power Supply ARRAY ELECTRONIC CO LTD 2002 3 16 3644A TYPE USER S MANUAL 3 2 2 Enter the initial interface as shown in Fig 3 9 Programmable Power Supply gt 1 ABBY ELEC Fig 3 9 The System Start Diagram 3 2 3 Wait for the end of the system initialization and then it will enter the main interface as shown in
18. pply after its powering Select OUT OPTION and CLEAR SAVE DATA press two options FIRST OUT ON and FIRST OUT OFF will be shown for selevtion by sing and 19 Selecting FIRST OUT ON means the output keing ON after powering Selecting FIRST OUT OFF means the output being OFF after powring 2 3 6 9 Clear all the saved data This function is to delcte the saved data Users may delcte amy set of the 10 sets voluse 2 3 6 10 Exit function When the EXIT function is selected you will exit the Menu operation 3644A Programmable Power Supply ARRAY ELECTRONIC CO LTD 2002 3 14 3644A TYPE USER S MANUAL Chapter 3 System Installation 3 1 System Installation 3 1 1 Put the disk into the CDROM drive Then the system will run automatically and the initial diagram as in Fig 3 1 will be displayed Pragiraummahle Power Supply gt Fig 3 The Installation Initial Interface 3 1 2 Then it will enter the interface as in Fig 3 2 Press NEXT to continue Fig 3 2 The Installation Interface 2 3 1 3 In Fig 1 3 there is some explanation to some products introduction Read it and press YES to continue otherwise there will be no way to install Fig 3 3 The Installation Interface 3 3 1 4 In Fig 3 4 click BROWSE to select installation directory path The default directory path is C Program Files Array PowerMS 3644A Programmable Power Su
19. r Supply ARRAY ELECTRONIC CO LTD 2002 3 22 3644A TYPE USER S MANUAL Explanation The date range condition must be set 7 Close Select CLOSE and return to the upper interface 4 10 Explanation of the Interface Indicating Components 1 Instrument Part The Voltage Value eno READ Voltage Set Value Accuracy rate 2 digits eT e s HE Accuracy rate 5 digits n ud ax REIN ET Ee KEEN Common Data Green n PP Pas Overflowing Data Red Fig 4 17 Instrument Indication Common Date and Overflowing Data are both in the normal communication state 2 Running Curve Indicates the data acquired at the nearest 10 ports Vol i is 35 4 amp i The Voltage Running Diagram The Current Running Diagram 3 Keyboard Explanation Number Keys 0 9 4 the point key the clearing key iw ihe backspace key the voltage setting key Unit V 0 36 000 the current setting key Unit A 0 3 000 mV the voltage setting key Unit mV 0 306000 mA the current setting key Unit mA 0 3000 Vmax input the max voltage value 36V input the max current value OK the confirmation key Fig 4 18 Panel Part Keyboard Explanation V presents the current voltage set state Unit V Max 36 presents that the max set voltage value is 36 0 the current
20. t be deployed with but one address so as to communicate rightly Set the parameter and select and it will enter into the common communication The default COM port is COMI and the default POWER address is 1 4 3 Run the Communication After the COM port and ADDRESS set select the button and the system will start the communication If the communication is normal the prompting information as shown in Fig 4 7 will be displayed And if the communica tion is failure the prompting information as shown in Fig 4 8 will be displayed l sendine Es Sending Fig 4 7 Normal Communication Fig 4 8 Failure Communication 4 4 Stop the Communication Select the button and the system will stop the communication 4 5 Select POWER In Fig 4 9 select the POWER name from the listing frame and it will be OK Fig 4 9 Selecting the POWER 3644A Programmable Power Supply ARRAY ELECTRONIC CO LTD 2002 3 20 3644A TYPE USER S MANUAL 4 6 Select PC to POWER Control Instructions 1 Methods 1 As in Fig 4 11 there are four control instructions in total CLOSE POWER Close the power output OPEN POWER Open the power output PC CONTROL ontrolled by PC POWER SELF Control by power Power 1 Fig 4 10 1 Select the Control Instruction Explanation The system defaulting control instruction is the PC CONTROL state And when the system is closed or the POWER is switching the system will automa
21. t the COM port from the pull down table If the COM port does not exit the system will prompt the diagram as shown in Fig 4 4 And the button and the page key ADDRESS are out of work And vice versa And users must be in the identity of the Manager otherwise the ADDRESS cannot be used e Failed ts Open COM E Fig 4 4 COM Port Failurely Opening Dialogue Frame Set Default POWER Address The system will automatically be in the networking state after the start according to the default COM port and the default POWER It is just needed to enter the address in the Default POWER bar Set POWER Address Login in the identity of the Manager and select the existing COM port Then the ADDRESS page key will be available id Adin 4 End diver fiae Fig 4 5 POWER Address Set 3644A Programmable Power Supply ARRAY ELECTRONIC CO LTD 2002 3 19 3644A TYPE USER S MANUAL In Fig 4 5 enter the default address 245 of the lower machine and then click READ If testing successfully the NEW ADDRESS and WRITE functions will be available If testing failure then the new address of the power cannot be set and the prompting diagram as shown in Fig 4 6 will be displayed This time the communication cable must be checked 3 Failed ic mea UE Fig 4 6 Communication Failure Explanation For the first time installation each POWER mus
22. t up a constant voltage from 0 to 36V 2 Set up a constant current or maximum protection current from 0 to 3A 3 Switch ON OFF the power supply output 4 Store 10 sets of date which had been set up 5 Recall the stored data 2 2 2 Sub functions 1 Set up the output voltage limit 2 Turn ON OFF the sound of key 3 Set up the Buad Rate 4 Set up the communication address 5 Lock unlock the keyboard 6 Set the maximum power 7 Save the last set voltage value 8 Set up the output state after powering 9 Clear all the saved data 2 3 The operation of the function We know that there are 5 main functions and 9 sub functions of this power supply the following will descript how to operate all of the functions Before any operation please connect the power and switch the power on then the power indicator will be lighted 3644A Programmable Power Supply ARRAY ELECTRONIC CO LTD 2002 3 3644A TYPE USER S MANUAL 2 3 1 V set set up a constant voltage from 0 to 36V Set up a constant DC voltage output is the first main function of programmable DC power supply 3645A power supply provides two methods to set up the constant DC voltage output by using the number keyboard and the rotary button Please see the following operation procedure Operation details LCD display Step 2 Enter the password Or jump to step 4 if the keyboard ENTER PASSWORD is unlocked Step 3 Press Enter button it will return to step 2 if your ENTE
23. the table and then select Delete Finally select Save and it will be OK Modify Select the POWER record to be modified in the table and then select Modify to modify it After the modification select Save and it will be OK Query Select Query and then wait for the name of the power supply to be queried Show Select Show and it will show all the records Print Select Print and it will print all the current records Parameter Explanation Parametre Range Remarks Power Name Name Of the Power Supply Must be Input Current Up The Max Current Must be Input ID ne D Number No Consideration _ Notes When selecting the Add function item to add POWER the name and address of the POWER cannot be repeated After entering all the information click and the dialogue frame as shown in Fig 4 2 will be displayed In Fig 4 3 select YES and the system will close and restart 3644A Programmable Power Supply ARRAY ELECTRONIC CO LTD 2002 3 18 3644A TYPE USER S MANUAL i Tra bara medi crates sagt ragtert D Len Fig 4 2 System Prompt the restart 4 2 The COM Port and Lower Machine Power Supply Address Set Login in the identity of Manager and then select the quick icon after the system restarts The dialogue frame as shown in Fig 4 3 will be displayed Fig 4 3 COM Port and address set In Fig 4 3 select the page key COM and selec
24. this you must login first otherwise the system cannot be closed 3644A Programmable Power Supply ARRAY ELECTRONIC CO LTD 2002 3 24
25. tically set to POWER SELF state 2 Methods 2 e o t 1 7 POWER ON OFF Set POWER Control Set Fig 4 10 2 Selecting Control Instruction 4 7 Set the Voltage Range There are two methods to set the voltage range one is by using the rotary button 1 36 and the other is by using the keyboard 0 004 36 000 If you want to set accurately please use the keyboard In general state you can use the rotary button 5 SEC Fig 4 11 Using the Rotary Button Fig 4 12 Using the Keyboard 1 Using the rotary button Move the mouse to the icon and then rotate the button 2 Using the keyboard Select the V button enter the data and then select the ENTER button 4 8 Set the Max Current There are two methods to set the voltage range one is by using the rotary button 1 36 and the other is by using the keyboard 0 004 36 000 If you want to set accurately please use the keyboard In general state you can use the rotary button 3644A Programmable Power Supply ARRAY ELECTRONIC CO LTD 2002 3 21 3644A TYPE USER S MANUAL Fig 4 13 Fig 4 14 1 Using the rotary button Move the mouse to the icon and then rotate the button 2 Using the keyboard Select the A button enter the data and then select the ENTER button Explanation User to do this set must have the authority above the General 4 9 Query the Report Select the button and the diagram as shown in Fig 4 15 w
26. uirement and it bring your much ease to use Users can recall one set of the date from the stored date sets including set up of 1 Voltage value 2 Current value 3 Maximum voltage 4 Locked unlocked key board 5 Maximum power 6 Baud rate 7 Communication address The recall operation is as following The operation Methods LCD display Press Recall button CALL 1 Step 2 Enter the password Or jump to step 4 if the keyboard ENTER PASSWORD is unlocked Step 3 Press Enter button it will return to step 2 if your ENTER PASSWORD password is wrong for reentering 1234 Step 4 Enter the number of the set data which you want to recall CALL 1 from to 10 by using the number key or rotate the rotary button to change the number you want recall Step 5 Press Recall button to confirm if the number is out of CALL the range from to 10 it will retune to Step 2 for reenter It will exit the Recall operation at any procedure by press ESC button 3644A Programmable Power Supply ARRAY ELECTRONIC CO LTD 2002 3 11 3644A TYPE USER S MANUAL 2 3 6 The function of the Menu 3645A power supply provides a Menu operation for some special functions The operation and function are as following Procedure The operation Methods LCD display The operation Methods Step 1 Press Menu button MAX OUT VOLTAGE Step 2 Enter the password Or jump to step 4 if the keyboard ENTER PASSWORD eme eee Step 3 Press E
27. y pressing the number button or by using ROTARY ENTER PASSWORD button to and gt keys to change the number or ASCII number which will be your password and confirm the password by pressing Enter button The default password 1556 3644A Programmable Power Supply ARRAY ELECTRONIC CO LTD 2002 3 3644A TYPE USER S MANUAL 2 3 6 6 Set up constant power output the range is from 0 to 108 W When you select the MAX POWER function the LCD will display as Users can change the power value by using number MAX POWER 56 W kayboard or rotating the ROTARY button and confirm NEW the value by pressing Enter button The range of the power value is from 0 to 108W 2 3 6 7 Set up SAVE OPTION This function is for saving the last set up of the voltage output It will save much time of users when the users will need the same voltage value It will display the same voltage value when the power supply is powered on for every time When you select the SAVE OPTION function the LCD will display as Users can change the selection by using UP and DOWN keys or rotating the ROTARY button and confirm the DON T SAVE VOLT selection by pressing Enter button To select SAVE VOLTAGE means to save the last set up voltage to select DON T SAVE VOLT means not to save the last set up voltage value SAVE VOLTAGE 2 3 6 8 Set up the output after powering This function is to set the output state of the power OPTION su
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