Home

XLN Series User Manual

1. el BE Remote Sense Protection Covers Safety regulation requests protective cover when the voltage is higher than 45 VDC Therefore there are protective covers for the remote sense connector of the power supply Refer to the following figure for the assembly disassembly of the remote sense protective cover 12 1 9 Connecting AC Input The power supply s AC input is rated for 100 V 240 V with frequency of 47 Hz 63 Hz Before connecting to an external AC power source be sure that the power switch is in the OFF state and use the supplied power cord assembly connected Warning SHOCK HAZARD The power cord provides a chassis ground thought a third conductor Verify that your power outlit is of the three conductor type with the correct pin connected to earth ground Follow the illustration
2. Voltage 0 05 75 mV 0 05 150 mV 0 05 300 mV Current 0 1 4 30 mA 0 1 15 6 mA 0 1 7 8 mA General Transient Response Time lt 2 ms lt 2 ms lt 2 ms Efficiency 80 80 80 OVP Adjustment Range 5 158 V 5 315 V 5 630 V OVP Accuracy 750 mV 1 5 V 3V OCP Accuracy 104 mA 52 mA 26 mA S Command Response 50 ms 50 ms oat Power Factor Correction ae d Gat ie d Pater Remote Sense Compensation 5V Rising Time at Full Load lt 100 ms lt 100 ms lt 100 ms Rising Time at No Load lt 100 ms lt 100 ms lt 100 ms Falling Time at Full Load lt 100 ms lt 100 ms lt 100 ms Falling Time at No Load lt 1000 ms lt 2000 ms lt 3000 ms Standard Interface USB RS485 Analog Interface Optional Interface LAN GPIB AC Line Rated Input Voltage EFA e ad 10 Tan oe mode ge when voltage under 95 VAC Rated Frequency 47 Hz 63 Hz Maximum Rated Input Power 1950 VA Temperature Ratings O Operation 0 C 40 C Temperature Ratings S Storage 10 C 70 C Dimensions W H D 16 5 x 1 7 x 17 inch 420 x 44 2 x 460 mm Weight 19 8 Ibs 9 kg To ensure the most current version of this manual please download the latest version here _http www bkprecision com search XLN15010 For current up to date product information please visit www bkprecision com 1 4 Package Contents Please inspect the instrument mechanically and electr
3. V 100 00 V 1 0000 A OFF I 0 00 V 0 00004 58 3 4 Constant Voltage Protection CV TO CC When this function is activated the power supply will stay in CV mode If load changes force the system to transition from CV to CC constant current mode the system will enter the CV TO CC Protect state that will shut off the output and display the CVC message on the screen Press to reset the protection and deactivate the buzzer V 100 00 V 1 0000 A OFF I 0 00 V 0 0000 A 3 5 Constant Current Protection CC TO CV When this function is activated the power supply will stay in CC mode If load changes forces the transition from CC to CV constant voltage mode the system will enter the CC TO CV Protect state that will shut off output and display CCV message on the screen Press ESC to reset the protection and deactivate buzzer V 100 00 V 1 0000 A OFF I 0 00 V 0 0000 A 3 6 Overtemperature Protection OTP When the instrument detects abnormally high temperature the system will enter the Overtemperature Protect mode that will shut off the output and display the error message as shown in the following figure Press ESC to reset the protection and deactivate buzzer 59 V 100 00 V 1 0000 A OFF I 0 00 V 0 0000 A 3 7 Low Voltage Protection ACD When the machine has detected abnormally low AC power input system will enter the AC Detect Low Protect
4. 6 If the values are not consistent with your measurements there might be issues with the hardware and will need to be inspected by a trained technician 7 Once calibration is finished the values will be stored into the internal flash memory and return to the calibration menu 5 5 OCP Calibration Follow the step by step instructions below for OCP calibration 1 Press 4 in the calibration menu to enter OCP calibration menu 2 Press to access the OCP calibration procedure for Lo 104 CALIB OCP Lo gt Enter CALIB OCP Hi 3 Wait until it is finished It will indicate OK Now do the same for OCP Hi CALIB OCP Lo OK CALIB OCP Hi E nter 4 Once completed the calibration values will be stored into the internal flash memory and return to the calibration page If it is not completed within 10 seconds from the start of the calibration there may be issues with the OCP protection circuit and will need to be inspected by a trained technician 105 Index AC input 14 Analog Interface 39 Calibration 97 Caution 18 CHAIN 30 Down Right Store 20 Enable 40 Environmental 11 Error 37 Ethernet LAN 60 Fuses 17 HOT KEY 23 list mode 51 Local Analog State 44 MASTER SLAVE 36 Monitor 50 Multi unit Connection 56 OCP 34 OVP 33 Parallel Mode 35 POWER ON STATE 24 Rackmount 12 Resistor Mode 46 RMT LCL Sense 31 SLEW 26 Socket 65 specifications
5. PROG STEP VOLT 100 PROG STEP ONT 0 5 PROG STEP 7 Choose step 7 PROG STEP CURR 2 PROG STEP VOLT 50 PROG STEP ONT 0 5 PROG STEP 8 Choose step 8 PROG STEP CURR 2 PROG STEP VOLT 0 PROG STEP ONT 0 5 PROG NEXT 0 Select next program to run after program 1 is complete 0 means stop PROG SAV After edit use Save command to store program 1 in the hardware PROG 1 To run the program stored in the PROG RUN ON hardware select program number and then use RUN ON command to execute the program 53 Example 2 To output the waveform shown above the following example program can be used PROG 2 Choose program number PROG CLE Clear program 2 data PROG REP 0 No repeat after running this program PROG TOTA 8 Set program 2 to have 8 steps in total PROG STEP 1 Settings for step 1 PROG STEP CURR 2 Set output current to 2 amperes PROG STEP VOLT 200 Set output voltage to 200 volts PROG STEP ONT 0 5 Set output ON time to 0 5 sec PROG STEP 2 Choose step 2 PROG STEP CURR 2 PROG STEP VOLT 150 PROG STEP ONT 0 5 PROG STEP 3 Settings for step 3 PROG STEP CURR 2 PROG STEP VOLT 200 PROG STEP ONT 0 5 PROG STEP 4 Choose step 4 PROG STEP CURR 2 PROG STEP VOLT 100 PROG STEP ONT 0 5 PROG STEP 5 Choose step 5 PROG STEP CURR 2 PROG STEP VOLT 200 PROG STEP ONT 0 5 54 PROG STEP 6 C
6. Simultaneously pressing both and keys in the main screen can also lock keys While entering KEY LOCK state the display will show an LCK indicator in the bottom right corner KEY LOCK OFF POWER ON STATE OFF V 0 00 V I 0 000 A 0 OFF POWER ON STATE Users can set the output state of the supply when it is powered on When OFF is selected the power on state configuration will not be recalled If LAST is selected then at power on the supply will configure to the last settings before it was turned off previously If USER user defined is selected a prompt will ask for setting output voltage current and output state Once set these values will then apply during the next power up IP CONFIG STATIC A IP ADDRESS 255 255 255 255 v KEY LOCK OFF IP CONFIG STATIC User can input IP address DHCP not supported IP ADDRESS Users can enter a static IP address here 23 Note If you are not sure of the IP settings consult your network administrator 2 OUTPUT SETTING Press 2 in the first page of the menu to enter OUTPUT SETTING menu VOLT LIMIT MAX _ 300 50 V CURR LIMIT MAX 4 5000 A VOLT LIMIT MIN 0 000 V CURR LIMIT MIN 0 010 A VOLT SLEW RATE 3 300 V mS CURR SLEW RATE 0 0520 A mS VOLT LIMIT MAX Upper limit of the output voltage setting XLN15010 150 5 V max XLN30052 300 5 V max XLN60026 600 5 V max CURR LIMIT MAX Upper limit of the output current setting XLN15010
7. Returns the power supply model identification Returns the firmware version Returns the serial number Returns the device status Clear protect This command must be used first prior to any other 85 Description Syntax Example CCLS Description Syntax CRST Description Syntax CIDN Description Query Return String CREV commands to control individually addressed power supplies with RS 485 connection Selects the address of the power supply to be controlled CADR lt SP gt lt address gt lt address gt 1 30 are valid numbers CADR 5 This will select power supply with address 5 Clears the status of the selected power supply CCLS Resets the selected power supply to a known state CRST Queries the IDN information of the selected power supply This command functions the same as IDN however this is used in a multi unit programming setup for the selected power supply CIDN B amp K PRECISION XLN15010 SN fw_version 0 86 Description Query Return String CSN Description Query Return String CST Description Query Return String CCLR Description Syntax Queries the firmware version of the selected power supply CREV 1 10 Queries the serial number of the selected power supply CSN 123D19238 Serial number is 123D 19238 Queries the status of the selected power supply This command functions the same as STA
8. USER MANUAL Safety Summary The following safety precautions apply to both operating and maintenance personnel and must be observed during all phases of operation service and repair of this instrument Before applying power follow the installation instructions and become familiar with the operating instructions for this instrument Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards of design manufacture and intended use of the instrument B amp K Precision assumes no liability for a customer s failure to comply with these requirements This is a Safety Class I instrument GROUND THE INSTRUMENT To minimize shock hazard the instrument chassis and cabinet must be connected to an electrical ground This instrument is grounded through the ground conductor of the supplied three conductor ac power cable The power cable must be plugged into an approved three conductor electrical outlet Do not alter the ground connection Without the protective ground connection all accessible conductive parts including control knobs can render an electric shock The power jack and mating plug of the power cable meet IEC safety standards DO NOT OPERATE IN AN EXPLOSIVE ATMOSPHERE Do not operate the instrument in the presence of flammable gases or fumes Operation of any electrical instrument in such an environment constitutes a definite safety hazard KEEP AWAY FROM LIVE CIRCUIT
9. assembly disassembly of the output protective cover a 1 1 ie jul Step1 Step 2 Step 3 80 7 3 Assembly of Remote Sense Protective Cover XLN6024 XLN8018 XLN10014 Safety regulation requests protective cover when the voltage is higher than 45 VDC Therefore there are protective covers for the remote sense connectors for the XLN6024 XLN8018 XLN10014 Refer to the following figure for the assembly disassembly of the remote sense protective cover 3 EEN 24 Go 3 mi Step 3 E Step 4 Step 5 81 8 Accessories Product Name XLN3640 XLN6024 XLN8018 XLN10014 Parts List Item Name amp Specification Remarks 1 Terminal Block for Rapid Plug Connector 2 XLNRC Output Rapid Connector Includes two solder plugs Rack mount Bracket kit Handle bar kit Operation Manual XLNPC Power Cord NA J e Bae Test Report and Certificate of Calibration 82 9 Service Information Warranty Service Please go the support and service sec
10. mode that will shut off the output and display the error message shown in the following figure Press ESC to reset the protection and deactivate buzzer AC DETECT LOW LINE VOLTAGE IS UNDER SPEC OR POWER SHUTDOWN 3 8 Input Error Message When users enter a voltage or current setting that is beyond the acceptable range system will display RANGE ERROR in response and show users the correct input range Press ESC to re enter the voltage current setting RANGE ERROR MIN RANGE 5 00 MAX RANGE 300 00 60 4 Remote Communication 4 1 Interface Connection USB Virtual COM All models have a standard USB interface virtual COM that can be used for remote communication The serial settings are listed below BAUDRATE 57600 PARITY NONE DATA BITS 8 STOP BIT 1 FLOW CONTROL NONE GPIB GPIB option is available when the supply is installed with the optional LAN GPIB interface card Each model can be configured with a GPIB address from 1 30 To communicate via GPIB connect a GPIB cable to the GPIB interface of the LAN GPIB interface card Ethernet LAN Ethernet LAN option is available when the supply is installed with the optional LAN GPIB interface card There are three ways to control the power supply via LAN interface Web server Telnet connection and Socket connection Web Server There is an embedded web server GUI that can access the power supply via
11. Function Lo MIDL MIDH Hi XLN6024 Function Lo MIDL MIDH Hi XLN8018 Function Lo MIDL Setting Range of Read Back Value Value 1 8V 12V 24V 32 4V Setting Range of Read Back Value Value 3V 20V 40V 57V Setting Range of Read Back Value Value 4V 3 6 4 4 V 26V 23 5 28 5 V 24 XLN10014 Function Setting Range of Read Back Value Value Lo 5V 4 5 5 5V MIDL 33V 29 7 36 3 V MIDH 66V 59 72 V Hi 95V 85 104 V E When pressing ENTER at Hi function and the calibration data values will be stored in FLASH and unit will return to calibration main screen OVP CALIBRATION A Press 2 in the calibration main page to enter OVP calibration page CALIB OVP Lo gt Start CALIB OVP Hi B Press ENTER to access OVP calibration procedure at Low function 25 CALIB OVP Lo gt Calibrating CALIB OVP Hi C Jump to Hi function when completed CALIB OVP Lo K CALIB OVP Hi t gt 0 gt Start D Press ENTER to access OVP calibration procedure at High function CALIB OVP Lo gt OK CALIB OVP Hi gt Ca librating F After completing the above steps calibration value will be stored in FLASH and unit will return to the calibration main screen G If calibration is not completed in 10 seconds after starting please inspect OVP circuit CURRENT CALIBRATION A Connect two outpu
12. order as shown below Byte 2 Byte 1 Byte 0 bit 7 bit 0 bit 7 bit 0 bit 7 bit 0 The definition of each bit is described in the following byte 0 bit 7 OVP on off status bit 6 OCP on off status bit 5 OPP on off status bit 4 CC to CV on off status bit 3 CV to CC on off status bit 2 output on off status bit 1 LCD back light on off status bit 0 reserved status byte 1 bit 7 OVP occur flag bit 6 OCP occur flag bit 5 OPP occur flag bit 4 CC to CV occur flag bit 3 CV to CC occur flag bit 2 AC detect low occur flag bit 1 OTP occur flag bit 0 reserved byte 2 bit 7 0 reserved 84 4 7 Multi Unit Programming Commands The multi unit programming commands used by the power supply include a carriage return CR character for termination of all ASCII strings For all configuration commands except for commands listed under Synchronous Control Commands section the instrument will return a string OK to indicate command sent successfully If an error occurs it will return an error See the Error Reference source not found section for details 4 7 1 System Control Commands This set of commands is used to select the instrument based on their address to control and to obtain set its system settings Command Description Selects the address which can be 1 to 30 of the power supply to access and control Clear status Reset command Brings the power supply to a known state
13. 10 45 A max XLN30052 5 25 A max XLN60026 2 65 A max VOLT LIMIT MIN Lower limit of the output voltage setting 5 V min for all models CURR LIMIT MIN Lower limit of the output current setting XLN15010 0 04 Amin XLN30052 0 02 A min XLN60026 0 01 A min VOLT SLEW RATE Voltage ascending descending slope 24 XLN15010 0 01 1 V ms XLN30052 0 01 3 3 V ms XLN60026 0 01 6 6 V ms CURR SLEW RATE Current ascending descending slope XLN15010 0 001 0 104 A ms XLN30052 0 001 0 052 A ms XLN60026 0 001 0 026 A ms 3 PROTECTION SETTING PROTECTION Press 3_ key in the first screen of the menu to enter PROTECTION menu OVP OFF SET 306 00 V OCP OFF SET 5 3040 A OPP OFF SET 1560 00 W y OVP Enables disables SET Set up the overvoltage overvoltage protection protection point OCP Enables disables SET Set up the overcurrent protection overcurrent protection point OPP Enables disables overpower SET Set up the overpower protection protection point CV TO CC OFF CC TO CV OFF CV TO CC Enables disables the protection of the change from CV to CC mode CC TO CV Enables disables the protection of the change 25 from CC to CV mode 4 PARALLEL SETTING Press 4 in the second screen of the menu to enter PARALLEL menu OFF MASTER ON OFF MASTER SLAVE ON OFF Enables or disables the parallel mode MASTER SLAVE Refer to
14. S TORON a a Oo a a mi CH OO eee 666 Od O O O OO A DS30052 Sense DC Voltage measurment 2 Press 3_ from the calibration menu to enter the current 102 calibration menu 3 First input the resistance of the current shunt in mQ for current measurement fixture and press Enter 4 Then observe the voltage value shown on the DVM and input it accordingly for CALIB CURR Lo then CALIB CURR MIDI MID2 MID3 and Hi accordingly SHUNT m ohm 10 00 CALIB CURR Lo 3 7700 mV CALIB CURR MID1 6 2900 mV CALIB CURR MID2 20 3900 mV CALIB CURR MID3 34 3900 mV CALIB CURR Li 49 3200 mV 5 Be sure to check that all values are within the range specified by the below tables depending on the model XLN60026 Function Setting Range of transformation value Lo 0 1352 0 01 0 1487 MID1 0 3424 0 3082 0 3766 MID2 1 04 0 936 1 144 MID3 1 7342 1 5608 1 9076 Hi 2 47 2 223 2 717 XLN30052 Function Setting Range of transformation value Lo 0 2704 0 02 0 2974 MID1 0 6812 0 6131 0 7493 103 MID2 2 08 1 872 2 288 MID3 3 468 3 1212 3 8148 Hi 4 94 4 446 5 434 XLN15010 Function Setting Range of transformation value Lo 0 5408 0 04 0 5949 MID1 1 3697 1 2327 1 5067 MID2 4 16 3 744 4 576 MID3 6 9368 6 2431 7 6305 Hi 9 88 8 892 10 868
15. The external voltage resistance can be either 0 10V 0 10K 10V 10K or 0 5V 0 5K 5V 5K Users can also monitor the output status by reading the monitoring pins 0 10V or 0 5V of the external analog control interface 7 TIMER CONTROL Press in the third page of menu to enter TIMER CONTROL screen TIMER OFF TIME OHr 0Min O Sec TIMER Turn on off TIMER function TIME Set up OUTPUT ON time Max 999Hr 59Min 59Sec 8 CALIBRATION Press in the third page of the menu to enter CALIBRATION menu Users must enter the password to access calibration mode For calibration details see Calibration chapter PLEASE KEYIN PASSWORD _ 9 Series Connection Control Setting CHAIN Press 9 in Menu setting page to enter CHAIN SETTING 28 page CHAIN ON OFF CHAIN ADDRESS CHAIN ON OFF On Off Series Connection Mode CHAIN ADDRESS Setting Address 1 30 For detailed setting information please refer to Multi unit Connection Mode RS485 section 29 2 3 Rear Panel Overview PES a ea oo a ejst Aoba Taal ES oe LL eel HEU R Spel SOL b 6 16 LAN Ethernet Interface RJ 45 LAN connector for remote communication 17 GPIB Interface GPIB connector for remote communication 18 Main Output The main
16. rear parts of the unit Although the product is designed with filters to minimize noise from AC power source it is recommended that it be operated in a low power noise environment with proper earth ground If the power noise is unavoidable please install a power filter 1 6 Storage The storage temperature range of this product is within 10 C 70 C and R H should be within 80 without moisture condensing If not operating this product for a long time interval pack it with original packaging or similar one and put it in a dry place without exposure to direct sunlight 10 1 7 Installing Rackmount Brackets The power supply is designed to fit in a space of one rack unit 1U and can be mounted in a standard 19 inch rack panel or cabinet Rack mount brackets must be assembled before mounting the unit in a rack Refer to the following figure to assemble the rack mount brackets 2 Rack mount Brackets 11 1 8 Removing Protective Covers Output Protection Covers Safety regulation requests protective cover when the output voltage is higher than 45 VDC Therefore there are protective covers for the output connector of the power supply Refer to the following figure for the assembly disassembly of the output protective cover e Hi f l A y TN i BB Step1 Step 2 Step 3 Fi i Hi A
17. 77 Using Telnet The power supply can be controlled via Telnet over the Ethernet interface Simply go into command prompt under MS DOS and enter Telnet lt DeviceIP gt 5024 lt Device IP gt is IP address of the unit 5024 is the Telnet port A welcome message will be shown as below Telnet 195 100 120 110 B x WELCOME TO DC POWER SUPPLY gt Input SCPI command to communicate with the system such as below Telnet 195 100 120 110 lol x WELCOME TO DC POWER SUPPLY gt idn BK PRECISION XLN3646 1 14 6 gt Using Sockets All XLN series use port 5025 to provide the standard function for SCPI socket Users can use SCPI commands to control the supply through their own program by using the standard SCPI socket 78 Ts Assemble Accessories 7 1 Assemble Rack Mount Brackets The XLN3640 XLN6024 XLN8018 XLN10014 is designed to fit in a space of one rack unit 1U and can be mounted in a standard 19 inch rack panel or cabinet Rack mount brackets must be assembled before mounting the unit in a rack Refer to the following figure to assemble the rack mount brackets Da Rack mount Brackets 79 7 2 Assembly of Output Protective Cover XLN6024 XLN8018 XLN10014 Safety regulation requests protective cover when the output voltage is higher than 45 VDC Therefore there are protective covers for the output connectors for the XLN6024 XLN8018 XLN10014 Refer to the following figure for the
18. A VOLT SLEW RATE 3 0000 V mS CURR SLEW RATE 1 2000 A mS CONNECTOR DROP DISABLE EXT FULL VOLT 10 V VOLT LIMIT Upper limit of the output voltage setting CURR LIMIT Upper limit of the output current setting VOLT SLEW RATE Voltage ascending descending slope XLN3640 0 01 2 4V ms XLN 6024 0 01 3V ms XLN 8018 0 01 3 2V ms XLN 10014 0 01 3 3V ms 18 CURR SLEW RATE Current ascending descending slope XLN 3640 0 01 2 5A ms XLN 6024 0 01 1 2A ms XLN 8018 0 01 0 72A ms XLN 10014 0 01 0 48A ms CONNECTOR DROP Turns on off the connector drop calibration function EXT FULL VOLT External voltage control full scale setting Select between 10 V or 5 V for full scale control 3 PROTECTION SETTING PROTECTION Press 3 key in the first screen of Menu Setting to enter PROTECTION menu OVP OFF SET 38 000 V OCP OFF SET 42 000 A OPP OFF SET 1440 000 W OVP turns on off the SET set up the overvoltage protecting overvoltage protection point OCP turns on off the SET set up the overcurrent protecting overcutrent protection point OPP turns on off the overpower SET set up the overpower protecting protection point CV TO CC CC TO CV CV TO CC Enable disable the protection of the change 19 from CV to CC mode CC TO CV Enable disable the protection of the change from CC to CV mode 4 SERIES PARALLEL SETTING Press 4 in the second screen of Menu Setting to
19. B and C After one of the supplies is configured to be the Master it will start searching for all Slaves that are connected to the Master To operate correctly the user must set up the Slaves before the Master To set a supply to slave mode press Menu Cy and _4_ inthe main screen to enter the PARALLEL SETTING option Then select the parallel mode by turning the knob and then press to confirm It will continue to the next line for the MASTER SLAVE selection Turn the knob to select SLAVE A for the supply and press to confirm the setting Using the same procedure set up SLAVE B and C for two other supplies as shown below ON OFF ON MASTER SLAVE SLAVE A To set the master unit press Menu CY and 4 in the main screen to enter the PARALLEL SETTING option Then use the knob to select the parallel mode and press to confirm It will continue to the next line for the MASTER SLAVE selection Use knob again to select MASTER and then press to confirm Once the supply is confirmed as the Master supply it will start searching for all other Slaves connected as shown below 35 ON OFF ON MASTER SLAVE MASTER CHECKING FOR SLAVE If the wiring is correct the following screen will appear ON OFF ON MASTER SLAVE MASTER FOUND SLAVE ABC After receiving the control command from the Master all Slaves will be locked on to the SLAVE screen At this point all keys except are locked so that slaves cannot be operated
20. LAN interface using a Java enabled web browser The GUI 61 provides a simple way of setting voltage and current as well as monitoring the output using a web browser from a computer connected to the same local area network as the power supply To access this do the following 1 On the computer open up a Java enabled web browser 2 From the power supply menu copy down the IPADDRESS that you static assignment assigned and type that address in the URL bar of your browser with http prefix i e http 192 168 1 150 for IP Address 192 168 1 150 3 If correctly configured the following screen will be shown Programmable DC Power Supply XLN30052 Home Web Login Page Configuration Please key in the password to get in the web control page Status PASSWORD Web Control Logout Losin 4 A password is required to login and access any of the menu items on the page DEFAULT ADMIN PASSWORD 123456 Menu Items This table describes each of the menu items available on the left frame of the web browser GUI 62 Table 1 Web Browser Menu Description Home Provides general information of the power supply Model Number Manufacturer Short Description MAC Address IP Address Firmware Version Configuration Allows users to configure OVP Setting OCP Setting OPP Setting LCD Backlight Change Password Be sure to remember the new password if changed bec
21. Master is being set in the series parallel operation mode the following message will be displayed SELECT MODE PARALLEL MASTER SLAVE MASTER MULTI MASTER PLEASE CHECK AGAIN If one of the power supplies is set to different series parallel operation mode the following message will appear on screen SELECT MODE PARALLEL MASTER SLAVE MASTER ERROR MODE PLEASE CHECK AGAIN After finishing setting procedure if the Master cannot have a communication with one of the three Slaves the Master will present the following error message Slave A in this example SLAVE A COMMUNICATION ERROR After finishing the setting procedure if a Slave receives only the output command sent by the Master but does not receive the synchronization signal it will present the following error messages The error message SYNC ON is shown when the slave is not receiving the synchronous output ON signal The 41 error message SYNC OFF is shown when the slave is not receiving the synchronous output OFF signal MODE PARALLEL ERR SYNC ON SLAVE A 4 9 External Tuning Setting Models XLN3640 XLN6024 XLN8018 XLN10014 provides the capability to control the output voltages by an external voltage resistance The range of the external voltage is in 0 10 VDC or 0 5 VDC and the range of the external variable resistance is between 0 5 KQ to control the output voltage 0 36 V for XLN3640 0 60 V for XLN6024 0 80 V for XL
22. Parameters Definition Type Valid Arguments lt boolean gt ON or 1 OFF or 0 lt NRI gt The data format lt NR1 gt is defined in IEEE 488 2 for integers Zero positive and negative integer numeric values are valid data lt NRf gt The data format lt NRf gt is defined in IEEE 488 2 for flexible Numeric Representation Zero positive and negative floating point numeric values are some examples of valid data lt string gt Characters enclosed by single or double quotes lt LF gt Line Feed Hex code is OxOAh lt CR gt Carriage Return Hex code is 0x0Dh lt END gt End or identify Note All commands are terminated with lt CR gt and lt LF gt characters A space is always included in between the command and the parameter For example to set the GPIB address of 10 to a XLN3640 XLN6024 XLN8018 XLN10014 The command line is sent ADDR 10 lt CR gt lt LF gt Note The lt LF gt and lt CR gt are not presented in the following examples and command descriptions However users must add them as termination 57 characters at the end of each command when programming 6 3 The Error Event List SCPI interface can offer an error event list that contains up to 10 errors events Users can read the errors events through the error command in a first in first out manner Once an error event is read the read process will clear it from the memory To clear all errors events from the memory the CLS command is
23. Press ISET twice to set the breaker fuse current Ib After setting up the output voltage current and pressing to turn on the output the system will start counting down the timer until the breaker or fuse is open The count starts from when output has reached the Ib current The resolution of the timer is 100us 0 1 ms and the maximum counting period is one hour If the counter doesn t work after 43 pressing On Off error occurs herein and the screen will display an error message after two seconds One of the following three scenarios may happen A Connector not ready If a fuse is not properly connected to the output connector or a breaker under test has not been switched to ON position the screen will show an error message as shown below TEST FAIL CONNECTOR NOT READY 00 00 000 0 ms B Current setting too large The output current is set too big that a breaker is open or a fuse is burnt to open before output current is reaching the setting value The screen will show an error message as shown below TEST FAIL I SETTING TOO LARGE 00 00 000 0 ms C Voltage setting too small The voltage is set too small therefore the output current is unable to reach the setting value The screen will show an error message as shown below TEST FAIL V SETTING TOO SMALL 00 00 000 0 ms 4 11 Programmable Capability SCPI Command Only Models XLN3640 XLN6024 XLN8018 XLN10014 provides the capability to s
24. XLN10014 The range of the external resistance is 0 5 K ohm which corresponds to the output voltage of 0 36 V for XLN3640 0 60V for XLN6024 0 80 V for XLN8018 and 0 100 V for XLN10014 and corresponding to the output current of 0 40 A for XLN3640 0 24 A for XLN6024 0 18 A for XLN8018 and 0 14 4 A for XLN10014 RS485 While in series or parallel connection or multi unit series connection CHAIN RS485 interface can be used for communication and synchronization between master and slave Protection cover of the RMT LCL Sense connector XLN6024 XLN8018 XLN10014 WARNING When the RMT LCL Sense is not activated and or not used the protection cover must be covered To prevent electric shock do not dissemble this protective cover Protection cover of the output leads XLN6024 XLN8018 XLN10014 32 WARNING This PRODUCT is designed meeting safety code and has passed the related qualification test In case no output cable is connected close the protection cover and fasten the screws in so as to protect user from electric shock or other hazards 33 4 Operation Instructions 4 1 Voltage Setting Press and set the output voltage by pressing the numerical keys directly and then press to confirm the setting V I 15 000 A OFF Ve 0 000 V 0 000 A 4 2 Current Setting Press and set the output current by pressing the numerical keys directly and then p
25. enter SERIES PARALLEL menu SELECT MODE OFF MASTER SLAVE MASTER SELECT MODE Choose series or parallel operation mode MASTER SLAVE Refer to Series Parallel Setting section for the detailed setting procedure of MASTER SLAVE mode 5 INFORMATION Press C5 in the second screen of Menu Setting to enter INFORMATION screen BK PRECISION XLN3640 PROGRAMMABLE DC POWER SUPPLY F W VERSION 1 13 6 SPECIAL TEST FUNCTION Press C6 in the second screen of Menu Setting to enter SPECIAL TEST FUNCTION menu 1 CURRENT COUNTER TEST 2 PROGRAM MODE 3 MEASURE AVERAGE 20 6 1 CURRENT COUNTER TEST Press to enter the CURRENT COUNTER TEST screen V 10 00V I 1 00A Ib 0 00A OFF 00 00 000 0 ms Refer to Current Counting section for the detailed setting procedure 6 2 PROGRAM MODE Press _2_ to enter the PROGRAM MODE menu PROGRAM NUMBER 1 PROGRAM OFF Before running the program user needs to input the programmed values through the USB or GPIB interface into the power supplies Users may save up to 10 programs program number 1 through 10 inside the memory and recall them in this Program Mode screen by selecting the program number and then pressing to execute the program 6 3 MEASURE AVERAGE Press C3 to enter the MEASURE AVERAGE page AVERAGE TIME 2 AVERAGE TIME Set the average measure time 7 TIMER CONTROL 21 Press in the third page of Menu Setting
26. error message SYNC ON is shown when the slave is not receiving the synchronous output ON signal The error message SYNC OFF is shown when the slave is not receiving the synchronous output OFF signal MODE PARALLEL ERR SYNC ON SLAVE A 37 MODE PARALLEL ERR SYNC OFF SLAVE A 2 13 External Analog Interface A DB25 analog interface connector is available in the rear panel for analog control The output voltage or output current can be controlled by an external voltage source or resistor connected to the appropriate pins on this connector The range of the external voltage could be either 0 10 VDC or 0 5 VDC and the range of the external variable resistance could be either 0 10 kQ or 0 5 kQ In addition users can monitor the output status by reading back the monitoring pins of the analog interface connector 2 13 1 Analog Interface Pin Assignment OO OOOO OAL ORORO 2O eOOO OO No Name VO No Name V O 1 Enable 14 Enable Common 2 GND Common 15 Shut Off 3 GND Common 16 Power OK O 8 Local Analog 21 Local Analog State O 9 Voltage Program 22 GND Common 10 Current Program 23 GND Common oj jo 11 Voltage Monitor 24 Current Monitor O 12 GND Common 25 Parallel O 13 CV CC 38 2 13 2 Functions Enabling Disabling External Control To enable external control you must first acce
27. error message IOUT current readback ISET set current ISET return current setting LOCK set rotary and keypad lock on 1 or off 0 MODEL return model name OCP set current protect to off 0 or on 1 OISET set overcurrent protect level OISET return overcurrent value OPP set power protect to off 0 or on 1 OPSET set overpower protect level OPSET return overpower value OUT set output on 1 or of f O OVP set voltage protect to off 0 or on 1 OVSET set overvoltage protect level OVSET return overvoltage value STATUS return status of the machine VERsion return version number VOLTage set voltage VOLTage return voltage setting VOUT voltage readback VSET Set up output voltage VSET return voltage setting 69 Examples Q 1 How to set GPIB address ADDR 10 gt address is 10 Q 2 How to read back GPIB address ADDR gt return GPIB address ADDRESS gt return GPIB address Q 3 How to set up buzzer BEEP 1 gt trigger beep to on BEEP off gt trigger beep to off Q 4 How to clear the protecting state CLR gt clear protect status Q 5 How to read back error information ERR gt return error code Q 6 How to set up voltage VSET 10 gt set voltage to 10V VOLT 3 3V gt set voltage to 3 3V VOLTAGE 450 gt set voltage to 450V for XLN60026 Q 7 How to read the voltage setting value VSET gt return voltage setting VOLT gt return voltage setting VOLTAGE gt return voltage settin
28. first page of Menu Setting will enter the following SYSTEM SETTING menu REMOTE CONTROL USB GPIB ADDRESS 1 HOT KEY OFF REMOTE Choose the remote interface CONTROL USB GPIB ETHERNET GPIB and ETHERNET available only on models with GL suffix 21 USB interface is a virtual COM port USB control requires installing USB drivers first Download USB driver from www bkprecision com The settings are Baudrate 57600 bps Data bit 78 Parity check none Stop bit 1 When entering the Remote mode the screen will present RMT indicator as shown in the following picture GPIB ADDRESS HOT KEY V 100 00 V Set up GPIB ADDRESS 1 30 This enables disables the hot key function which allows you to quickly recall instrument settings that are stored into internal memory locations The HOT indicator will be displayed when hot key is enabled Press any numeric keys 0 9 to instantly recall the voltage current settings from the corresponding memory location 1 0000 A OFF I 0 00 V 0 0000 A BEEP ON LCD BACKLIT ALWAYS ON RECALL DEFAULT NO BEEP LCD BACKLIT Turns the Buzzer ON OFF Set the backlight of the LCD to Always ON or OFF after 1 5 10 30 minutes 22 RECALL DEFAULT Restores the manufacturer default settings KEY LOCK While exiting the setting screen after enabling KEY LOCK all keys except the _ key are locked Only this key can disable KEY LOCK
29. from the front panel keys except controlled by the Master as shown below MODE PARALLEL ERR NONE SLAVE A Once the Master and Slave settings are completed users will only have to operate the Master supply to set up the combined output voltage and current To exit parallel mode press LCL to access the PARALLEL SETTING screen and turn the knob to select OFF for ON OFF to disable the parallel operation mode and return to the local operation mode This will return individual control to each power supplies Do not change the operation mode while the supplies outputs are ON otherwise communication failure will occur and and an error message will be displayed 2 12 1 Error Message of Parallel Connection If the RS485 wiring is wrong or the signal is not correct the Master will display the following message 36 ON OFF ON MASTER SLAVE MASTER FOUND SLAVE NONE If more than one Master is being set to parallel mode the following message will be displayed ON OFF ON MASTER SLAVE MASTER MULTI MASTER PLEASE CHECK AGAIN After the master is configured if it cannot communicate with one of the slave supplies the following error message will be displayed example showing Slave A SLAVE A COMMUNICATION ERROR After finishing the set up if a Slave receives only the output command sent by the Master but does not receive the synchronization signal it will present the following error messages The
30. gt C9 on the main page and set CHAIN ON OFF to ON Parallel connection will be cancelled Set each unit with a different Address 1 30 Then by using USB GPIB or LAN connect the first power supply in the chain toa PC Now multiple units daisy chained via RS485 can be controlled by one PC by using the commands specific for multi unit connection See Remote Communication Protocol section for details 57 3 Protection and Error Messages 3 1 Overvoltage Protection OVP When OVP is activated and the voltage measured exceeds the set point the system will enter the Overvoltage Protection mode that will shut off the output and show OVP on the display Press to reset the protection mode and deactivate the the buzzer 1 0000 A OFF I 0 00 V 0 0000 A V 100 00 V 3 2 Overcurrent Protection OCP When OCP is activated and the current measured exceeds the set point of protected current system will enter the Overcurrent Protect mode that will shut off the output and show OCP on the display Press ESC to reset the protection mode and deactivate the buzzer V 100 00 V 1 0000 A OFF I 0 00 V 0 0000 A 3 3 Overpower Protection OPP When OPP is activated and the power measured exceeds the set point the system will enter the Overpower Protection mode that will shut off the output and display OPP on the screen Press ESC to reset the protection mode and deactivate buzzer
31. knob Q 13 How to read the product model number MODEL gt return machine model name Q 14 How to set up OVP function OVP 1 gt enable OVP protect OVP OFF gt disable OVP protect Q 15 How to set up OVP voltage value OVSET 38 gt set OVP level to 38 V Q 16 How to set up OCP function OCP 1 gt enable OCP protect OCP OFF gt disable OCP protect Q 17 How to set up OCP electric current value OISET 40 gt set OCP level to 40 A Q18 How to set up OPP function OPP 1 gt enable OPP protect OPP OFF gt disable OPP protect Q 19 How to set up OPP power value OPSET 1000 gt set OPP level to 1000 W Q 20 How to set up output OUT 1 gt output on OUT OFF gt output off Q 21 How to read state value STATUS gt return status value Q 22 How to read the firmware version VER gt return version information VERSION gt retum version information 61 6 5 SCPI Conformity Information The XLN series is entirely compatible with all I EEE 488 2 and SCPI commands 1995 Commands are included in SCPI commands in Vol 2 1995 6 5 1 Common SCPI commands Command Explanation CLS Clear status include error code TIDN Response lt Manufacturer gt lt model gt lt serial number gt lt firmware type amp version gt RCL Recalls settings from memory Memory numbers from 0 to 9 are valid RST Resets the power supply to its power on state SAV 1 Saves defined parameters 2 Sav
32. output of the power supply 19 Earth connection 20 21 22 23 Used for earth ground connection USB Interface USB interface for remote communication RS485 Interface While operating in parallel connection or multi unit connection CHAIN mode the RS485 interface can be used for communication and synchronization between master and slave Analog Interface Remote analog control interface allows for programming and monitoring the power supply s output with external analog controls RMT LCL Sense When Remote sense is selected the wire connection can be set up as follows positive sense S and positive lead of the DC output are connected to the positive end of the device whereas negative sense 30 S and negative lead of the DC output are connected to the negative end of the device under test This connection will compensate the voltage dropped due to current flow through long power wires the maximum compensation voltage is 2 V or 5 V depending on the model 24 AC power input The power receptacle is rated for a power input within 100 VAC 240 VAC 31 Operation Instructions 2 4 Voltage Setting Press and set the output voltage by pressing the numerical keys directly and then press to confirm the setting 1 0000 A OFF I 0 0000 A 2 5 Current Setting Press and set the output current current limit by pressing the numerical keys directly and then press to c
33. power supply model identification CREV Returns the firmware version CSN Returns the serial number CST Returns the device status CCLR Clear protect OUTPUT CONTROL COMMAND Command Description CPV Sets the output voltage value in Volts CPV Reads the output voltage setting CMV Reads the actual output voltage CPC Sets the output current value in Amperes CPC Reads the output current setting CMC Reads the actual output current CDVC Display voltage and current data COUT Turns the output to ON or OFF COUT Returns the output On Off status COV Sets the OVP level COV Returns the OVP setting level COVP Sets the OVP on off COVP Returns the OVP on off COC Sets the OCP level 51 COC COCP COCP COP COP COPP COPP CMODE Returns the OCP setting level Sets the OCP on off Returns the OCP on off Sets the OPP level Returns the OPP setting level Sets the OPP on off Returns the OPP on off Returns the power supply operation mode SYNCHRONOUS CONTROL COMMAND Command EXAMPLES Description Reset command Brings the power supply to a known state Clear status Clear protect Sets the output voltage value in Volts Sets the output current value in Amperes Turns the output to ON or OFF Sets the OVP level Sets the OVP on off Sets the OCP level Sets the OCP on off Sets the OPP level Sets the OPP on off Q1 How to read back ID for Address 5 on the system CADR 5 CIDN gt OK gt B amp K P
34. programmed remotely via USB GPIB or LAN interface with remote commands or with the included software For each program users can set up the number of times to repeat the program For each step users may be able to set up the output voltage current and period of time 200 ms minimum to stay on the step Please refer to Remote Communication Protocol section for details of supported commands Below are some examples of commands used to set up a custom program in list mode 51 Example 1 To output the waveform shown above users may edit the program through the following commands PROG 1 Choose program number PROG CLE Clear program 1 data PROG REP 0 No repeat repeat one time for 1 PROG TOTA 8 Set program to have 8 steps in total PROG STEP 1 Following 3 settings are for step 1 PROG STEP CURR 2 Set output current to 2 ampere PROG STEP VOLT 50 Output voltage is set to 50 volts PROG STEP ONT 0 5 Output ON time is set to 0 5 sec PROG STEP 2 Following 3 settings are for step 2 PROG STEP CURR 2 PROG STEP VOLT 100 PROG STEP ONT 0 5 PROG STEP 3 Choose step 3 PROG STEP CURR 2 PROG STEP VOLT 150 PROG STEP ONT 0 5 PROG STEP 4 Choose step 4 PROG STEP CURR 2 PROG STEP VOLT 200 PROG STEP ONT 0 5 PROG STEP 5 Choose step 5 PROG STEP CURR 2 PROG STEP VOLT 150 52 PROG STEP ONT 0 5 PROG STEP 6 Choose step 6 PROG STEP CURR 2
35. return three 3 bytes in the order as shown below Byte 2 Byte 1 Byte 0 bit 7 bit 0 bit 7 bit 0 bit 7 bit 0 The definition of each bit is described in the following byte 0 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 byte 1 bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 byte 2 bit 7 0 OVP on off status OCP on off status OPP on off status CC to CV on off status CV to CC on off status output on off status LCD back light on off status External 5V output on off status OVP occur flag OCP occur flag OPP occur flag CC to CV occur flag CV to CC occur flag AC detect low occur flag OTP occur flag reserved reserved 74 6 7 LAN Communication GL versions XLN series power supplies provide three LAN control modes including Web server Telnet and Sockets First enter the first Item System Setting on the menu to set the interface selection Remote Control to Ethernet Then select IP setting procedure as Static An IP address is required to complete setup After completed the supply will be able to use the above LAN control mode to control the power supply Using Web Server XLN series with the GL option have a built in Web Server User can control the power supply on a computer using a Web browser Open Web browser and input IP address to enter the Welcome page as shown below BK PRECISION x L N 3 6 4 0 Programmable DC Power Supply Welcome
36. s high voltage XLN series are programmable DC power supplies with single outputs that offer maximum power output up to 1560 W With a 16 bit D A A D converter embedded the power supplies provide voltage and current resolution of 1 mV and 1 mA By connecting up to 4 power supplies in parallel maximum output power can reach 6240 W Additionally the power supplies have extensive protection features for safe operation such as overvoltage protection OVP overcurrent protection OCP and overpower protection OPP For remote operation the high voltage XLN series offers standard USB RS 485 and analog interface for versatile remote controllability Optionally users can also add LAN and GPIB interface capability GL versions 1 2 Features 1 2 Output Voltage amp Current Voltage output range 5 150 V XLN15010 5 300 V XLN30052 5 600 V XLN60026 Current output range 0 04 10 4 A XLN15010 0 02 5 2 A XLN30052 0 01 2 6 A XLN60026 Power output range 0 1560 W Rotary knob numerical keys and function keys The rotary knob can be used to rapidly change the output voltage setting and simulate the surge of the voltage output It offers a good solution for testing triggering circuits Numerical keys allow for direct entry of parameters Using function keys to switch modes makes the overall operation more convenient 3 4 5 6 7 8 Precise voltage and current measurement Besi
37. set up and read back the voltage limit OUT LIM VOLT 30 OUT LIM VOLT OUTPUT LIMIT VOLTAGE 35 OUTPUT LIMIT VOLTAGE Q 39 How to set up and read back the current limit OUT LIM CURR 30 OUT LIM CURR OUTPUT LIMIT CURRENT 35 OUTPUT LIMIT CURRENT Q 40 How to set up and read back the voltage SLEW RATE OUT SR VOLT 2 4 OUT SR VOLT OUTPUT SR VOLTAGE 0 01 OUTPUT SR VOLTAGE Q 41 How to set up and read back the current SEEW RATE OUT SR CURR 2 5 78 OUT SR CURR OUTPUT SR CURRENT 0 01 OUTPUT SR CURRENT Q 42 How to read back the output state OUT STAT OUTPUT STATE Q 43 How to read back the protection state PROT PROTECTION Q 44 How to set up and read back the CC to CV protection state PROT CCCV ON PROT CCCV PROTECTION CCCV 0 PROTECTION CCCV Q 45 How to set up and read back the CV to CC protection state PROT CVCC ON PROT CVCC PROTECTION CVCC 0 PROTECTION CVCC Q 46 How to clear the state of protection PROT CLE PROTECTION CLEAR OUT PROT CLE OUTPUT PROTECTION CLEAR Q 47 How to set up and read back the overcurrent protection state PROT OCP ON PROT OCP PROTECTION OCP 0 PROTECTION OCP 79 SOUR CURR PROT ON SOUR CURR PROT SOURCE CURRENT PROTECTION 0 SOURCE CURRENT PROTECTION Q 48 How to set up and read back the overcurrent protection point PROT OCP LEV 2 PROT OCP LEV PROTECTION OCP LEVEL 2 PROTECTION OCP LEVEL SOUR CURR PROT LEV 2 SOUR CURR PROT LEV SOUR
38. the instrument due to improper operation be sure to read this user manual To maintain the specified accuracy factory calibration should be performed annually 2 3 Ambient Environment 1 Do not locate or operate this product in an environment with dust vibration or corrosive gas and do not expose this product directly to the sunlight Operate it in an environment with temperature 0 40 C amp relative humidity 20 80 Pause the operation when ambient temperature is over 40 C undo the operation only after the ambient temperatures drops to the acceptable temperature range Operating temperature over the above range would damage the instrument 2 This product is equipped with one blow out type cooling fan on the back board and three in take cooling fans on inner side of front board Provide room for good ventilation near the cooling fans and keep the boards with a space above 10cm away from wall To maintain good accuracy do not block the ventilation holes in the front and the rear parts of the unit 3 Although the product is designed with filters to minimize noise from AC power source it is recommended that it be operated in a low power noise environment with proper earth ground If the power noise is unavoidable please install a power filter 2 4 Storage The storage temperature range of this product is within 10 C 70 C and R H should be within 80 without moisture condensing If not operating this product for a long tim
39. to enter TIMER CONTROL screen TIMER OFF TIME OHr OMin 0 Sec TIMER Turn on off TIMER function TIME Set up OUTPUT ON time Max 999Hr 59Min 59Sec 8 CALIBRATION Press in the third page of Menu Setting to enter CALIBRATION menu Users must enter the password to access calibration mode PLEASE KEYIN PASSWORD _ 8 1 Equipment Requirements 1 5 Digital Volt meter 2 Shunt for current calibration 100 A 10 mQ 8 2 Calibration Procedure VOLTAGE CALIBRATION A Connect power supply output terminal to DVM as shown in Figure 1 below Turn on the supply Once the unit enters the main page press MENU and select 8 Calibration and key in 22 password 13579 to enter the following calibration menu screen Voltage Calibration z a A ie OBC cho o CE2 PL RMTI LOL Sense DVM DC Voltage measurement Figure 1 1 VOLTAGE CALIBRATION 2 0VP CALIBRATION 3 CURRENT CALIBRATION B Press 1 to access Voltage Calibration Procedure C CALIB VOLT Lo 1 8640 V CALIB VOLT MIDL 12 5540 V CALIB VOLT MIDH 25 1140 V 23 CALIB VOLT Hi 35 7800 V D According to voltage value displayed on DVM fill in the values for their corresponding functions and press ENTERI If any DVM read back value at each voltage function does not fit with the following table below please inspect the hardware XLN3640
40. will also disable the output On Off button When pin 1 and 14 are opened the output will be OFF When pin 1 and 14 are shorted the output will be ON 40 EXTERN ENABLE NOT ACTIVE by Default ACTIVE A Mode ACTIVE B Mode Enable Enable Output Not Active On Opened Off Shorted On Off Opened Off Shorted On Output On Off button Disabled Enabled Disabled Disabled Display ENA Note When changing from A MODE to B MODE change EXTERN ENABLE to NOT ACTIVE first to disable analog control then change to B MODE Afterwards exit the menu to verify that the JENA indicator is no longer displayed before going back to the menu to reset EXTERN ENABLE to ACTIVE Shut Off Pin 15 can be used to shut off the power supply s output controlled by an input trigger signal The output edge of the trigger This is selectable from the menu by pressing 6 SPECIAL TEST FUNC gt 2 EXTERNAL CONTROL shuts off with the falling edge or rising MENU Choose between OFF LOW for falling edge trigger or ON LOW for rising edge trigger EXTERN ENABLE Falling edge trigger EXTERN MONITOR 10V EXTERN SHUT OFF OFF LOW ACTIVE 41 Rising edge trigger EXTERN MONITOR 10V EXTERN SHUT OFF ON LOW EXTERN ENABLE ACTIVE When Shut Off occurs the output will be turned off immediately and SO will appear on the LCD display as sh
41. 0 V CALIB VOLT MIDL 99 000 V CALIB VOLT MIDH 198 000 V CALIB VOLT Hi 285 000 V 7 After pressing for CALIB VOLT Hi parameter the calibration values will be stored into the internal flash memory and then return to the calibration menu 100 5 3 OVP Calibration Follow the step by step instructions below for OVP calibration 1 Press 2_ in the calibration menu to enter the OVP calibration menu CALIB OVP Lo gt Enter CALIB OVP Hi Press to access OVP calibration procedure for Lo p CALIB OVP Lo CALIB OVP Hi gt Calibrating When complete go to the OVP Hi parameter and press Enter CALIB OVP Lo OK En gt CALIB OVP Hi gt ter Once completed the calibration values will be stored into the internal flash memory and return to the calibration menu If calibration is not completed within 10 seconds after calibration starts there may be some hardware issues with the OVP protection circuit and may need to be inspected by a trained technician CALIB OVP Lo gt OK CALIB OVP Hi gt Calibrating 101 5 4 Current Calibration Follow the step by step instructions below for current calibration 1 Connect two terminals on the output of the power supply to two ends of the current shunt then connect the DVM to the sensor of the current shunt to measure DC voltage as shown below Current Calibration O O MAX DC 300V 5 2A 0 0 0 se St
42. 000 00000A You may access MENU 6 SPECIAL TEST FUNC gt 2 EXTERNAL ONTROL to choose the input resistance range at EXTERN PROGRAM to 10 V 10 K for 0 10 KQ and 5 V 5 K for 0 5 KQ EXTERN VOLT CONTROL VOLT EXTERN CURR CONTROL VOLT EXTERN PROGRAME 10 V 10 K Current Program Voltage Mode This function allows you to program the current output by connecting an external DC voltage to Pin 10 For this function to be enabled the output control must be in Analog mode The external voltage range used to control the full scale of the output voltage can be selected between 0 10 V or 0 5 V range Then access MENU 6 SPECIAL TEST FUNC gt 2 EXTERNAL CONTROL to set EXTERN CURR CONTROL to VOLT as shown in the figure below EXTERN VOLT CONTROL VOLT EXTERN CURR CONTROL VOLT EXTERN PROGRAM 10V 10 K 47 Under voltage control you may input s DC voltage through Pin 10 to control the power supply s output current value OO OWM OODOAOHOOOO 060000000000 You may access MENU 6 SPECIAL TEST FUNC gt 2 EXTERNAL CONTROL to choose the input voltage range at EXTERN PROGRAM to 10 V 10 K for 0 10V and 5 V 5 K for 0 5V EXTERN VOLT CONTROL VOLT EXTERN CURR CONTROL VOLT EXTERN PROGRAME 10 V 10 K Current Program Resistor Mode This function allows you to program the current output by conne
43. 18 XLN10014 Panel 3 1 1 1 2 3 4 5 Front Panel Power switch Please consult the Cautions before use section before turning on power switch Display 192x32 Graphic LCD Module Current setting Iset Press to set up the current limit Voltage setting Vset Press to set up the output voltage Dot Local This button is applied as a decimal point Or push this button after entering REMOTE online state to revert back to LOCAL mode unit operation mode Or press this button to release after entering LOCK mode 12 6 7 8 9 10 ESC CLR Esc Press this button to clean up numerical setting or jump to the previous screen Numerical keys 0 9 They are used to directly input the voltage or current value or choose the setting option in Menu screen Down Right Store _ This key is a multi function key for the following three functions Down In Menu Setting status use this Down key to move cursor to the next item Right Under Output status use this key to move cursor right Store Under Memory Setting status use this key to store setting to the selected memory set Up Left Recall T_ This key is a multi function key for the following three functions Up In Menu Setting status use this Down key to move cursor to the up item Left Under Output status use this key to move cursor left Rec
44. 2413
45. 40 W Output Protection OVP Adjustment Range 4 85 V 5 105 V OVP Accuracy 400 mV 500 mV Line Regulation Voltage lt 8 mV lt 10mV Current lt 4mA lt 4mA Load Regulation Voltage lt 10mV lt 12mV Current lt 6 5 mA lt 6mA Ripple Noise 20Hz 20MHz lt lt a a a Normal Mode Current lt 50 mA lt 40 mA Programming Resolution Programming 2 mV 1 mA 2 5 mV 1 mA Readback 2 mV 1 mA 2 5 mV 1 mA Programming Accuracy output offset Voltage 0 05 20 mV 0 05 25 mV Current 0 05 7 mA 0 05 6 mA Readback Accuracy output offset Voltage 0 05 20 mV 0 05 25 mV Current 0 05 7 mA 0 05 6 mA General oe lt s0m soms gt gt Power Factor Correction ene d aie d a E 2y Rising Time at Full Load lt 25 ms lt 30 ms Rising Time at No Load lt 25 ms lt 30 ms Falling Time at Full Load lt 25 ms lt 30 ms Falling Time at No Load lt 1000 ms lt 1000 ms Transient Response Time lt 1 ms Efficiency gt 80 AC Line Rated Input 100 240 VAC Voltage Full load Tolerance Variation in Voltage 15 10 10 power de rating mode when voltage under 95 VAC Rated Frequency 47 Hz 63 Hz Maximum Rated Input Power 1700 VA Temperature Ratings O Operation 0 C 40 C Temperature Ratings S Storage 10 C 70 C Dimensions W H D 16 5 x 1 7 x 17 inch 420 x 43 6 x 432 mm Weight 19
46. 5 V range Then access MENU 6 SPECIAL TEST FUNC gt 2 IEXTERNAL CONTROL to set EXTERN VOLT CONTROL to VOLT as shown in the figure below EXTERN VOLT CONTROL VOLT EXTERN CURR CONTROL VOLT EXTERN PROGRAM 10V 10 K 45 Under voltage mode you may set the power supply s voltage output value through Pin 9 0000 You can access 00000000000 OOM9DOOOOOO IMENU 6 SPECIAL TEST FUNC gt 2 EXTERNAL 10 V 10K for 0 10V or 5V 5 K for 0 5V EXTERN VOLT CONTROL VOLT EXTERN CURR CONTROL VOLT EXTERN PROGRAME 10 V 10 K DC SOURCE CONTROL to choose the input voltage range EXTERN PROGRAM to Voltage Program Resistor Mode This function allows you to program the voltage output by connecting an external resistance to Pin 9 For this function to be enabled the output control must be in Analog mode The external resistance range used to control the full scale of the output voltage can be selected between 0 10 KQO or 0 5 KQ range Then access MENU 6 SPECIAL TEST FUNC gt 2 EXTERNAL CONTROL as shown in the figure below EXTERN VOLT CONTROL VO EXTERN CURR CONTROL EXTERN PROGRAM 10V 10 K to set EXTERN VOLT CONTROL to RES 46 Pin 9 and GND Pin 22 can be connected with a resistor to set the power supply s output voltage value OOO OOOO 06000
47. 8 Telnet 63 TIMER 29 Up Left Recall 20 virtual COM 23 Web Server 60 Service Information Warranty Service Please go the support and service section on our website to obtain a RMA Return the product in the original packaging with proof of purchase to the address below Clearly state on the RMA the performance problem and return any leads probes connectors and accessories that you are using with the device Non Warranty Service Please go the support and service section on our website to obtain a RMA Return the product in the original packaging to the address below Clearly state on the RMA the performance problem and return any leads probes connectors and accessories that you are using with the device Customers not on an open account must include payment in the form of a money order or credit card For the most current repair charges please refer to the service and support section on our website Return all merchandise to B amp K Precision Corp with pre paid shipping The flat rate repair charge for Non Warranty Service does not include return shipping Return shipping to locations in North America is included for Warranty Service For overnight shipments and non North American shipping fees please contact B amp K Precision Corp B amp K Precision Corp 22820 Savi Ranch Parkway Yorba Linda CA 92887 www bkprecision com 714 921 9095 Include with the returned instrument your complete return shipping address contac
48. 8 Ibs 9 kg Standard Accessories Power Cord Terminal Blocks for Rapid Plug Connector Rackmount Kit Manual Standard Interface USB Option Interface LAN amp GPIB Specifications and information is subject to change without notice Features of models XLN3640 XLN6024 XLN8018 XLN10014 Graphical easy to read LCD display Compact high efficiency and power density 40 A output connector for quick connectivity Convenient numerical amp function keys Store and recall 10 instrument settings Timer 1 sec 100 hours Programmable SCPI command only List mode supports up to 10 sets of program and maximum 150 steps in total Auxiliary 5 V 1 A output Built in precise voltage and current measurement OVP OCP OPP and key lock function Series amp parallel connection setup up to 4 Multi unit connection mode via RS485 interface allows connection of up to 30 power supplies Average measuring time per measurement is 50 ms Standard USB interface Optional interfaces GPIB LAN order models XLN3640 GL XLN6024 GL XLN8018 GL XLN10014 GL 2 Cautions Before Using 2 1 Check and Confirm Accessories before Using After receiving this product please verify the items received in accordance with the ones listed below 1 The appearance of the products is without scratch or other damages 2 Standard parts as shown in parts list of section 8 2 2 Operation Instructions In order to avoid damaging
49. ARALLEL MASTER SLAVE MASTER FOUND SLAVE ABC 37 After receiving the control command from the Master all Slaves will be locked on to the SLAVE screen At this point all keys except are locked so that slaves cannot be operated by front keys except controlled by the Master as shown below MODE PARALLEL ERR NONE SLAVE A Once the Master and Slave settings are done users can then operate the Master only to set up the combined output voltage and current of the complete system To release from this operation mode parallel operation mode in this example press LCL to access to the series parallel setting screen and turn the knob to select OFF for series parallel selection to disable the series or parallel operation mode and return to the local operation mode so that the XLN3640 XLN6024 XLN8018 XLN10014 can be controlled by press the front keys again Do not change the operation mode while XLN3640 XLN6024 XLN8018 XLN10014 is in their output states or there will be a Master s communication failure and an error message will be displayed After power off if you want to keep the previous series parallel setting please turn on the Slave first Then turn on the Master 4 8 2 Series Mode Setting While connecting four sets of XLN3640 XLN6024 XLN8018 XLN10014 in series the wiring setup should be configured as shown 38 Power Line Rete pic yen a LOAD Power Line After wiri
50. CE CURRENT PROTECTION LEVEL 2 SOURCE CURRENT PROTECTION LEVEL Q 49 How to set up and read back the overpower protection state PROT OPP ON PROT OPP PROTECTION OPP 0 PROTECTION OPP Q 50 How to set up and read back the overpower protection point PROT OPP LEV 30 PROT OPP LEV PROTECTION OPP LEVEL 40 PROTECTION OPP LEVEL Q 51 How to set up and read back the overvoltage protection state PROT OVP ON PROT OVP PROTECTION OVP 0 PROTECTION OVP SOUR VOLT PROT ON SOUR VOLT PROT SOURCE VOLTAGE PROTECTION 0 80 SOURCE VOLTAGE PROTECTION Q 52 How to set up and read back the overvoltage protection point PROT OVP LEV 30 PROT OVP LEV PROTECTION OVP LEVEL 40 PROTECTION OVP LEVEL SOUR VOLT PROT LEV 25 SOUR VOLT PROT LEV SOURCE VOLTAGE PROTECTION LEVEL 35 SOURCE VOLTAGE PROTECTION LEVEL Q 53 How to set up the buzzer SYS BEEP ON SYSTEM BEEP 0 Q 54 How to read back error code SYS ERR SYSTEM ERROR Q 55 How to set up and read back the GPIB address SYS GPIB ADDR 5 SYS GPIB ADDR SYSTEM GPIB ADDRESS 6 SYSTEM GPIB ADDRESS Q 56 How to set up and read back the IP address SYS IP ADDR 192 168 0 208 SYS IP ADDR SYSTEM IP ADDRESS 192 168 10 10 SYSTEM IP ADDRESS Q 57 How to set up and read back the key lock function SYS KEY LOCK ON 81 SYSTEM KEY LOCK Q 58 How to set up and read back the LCD backlight function SYS LCD BL ON SYSTEM LCD BL Q 59 How to set up and re
51. Current SEMIS esna ao Ce ee aise 32 2 6 Overvoltage Protection OVP cceescceesseceesseeeenteeeenes 32 2 7 Overcurrent Protection OUP 25 5 Sie ies Settee 33 2 8 Overpower Protection OPP ssessssessesssesssesrssseessresseess 33 2 9 Voltage Output secos a9 geod aeren een t a a e 33 2 10 Control Voltage Output with Rotary knob 33 2 11 Timer Function sesa nte reie Shea e a s 34 212 Parallel Mode Setting edo Get daaeaacTocd seassyadelonatos etetacnseiasnes 34 2 12 1 Error Message of Parallel Connection cc csscssssesssssesssseessseeeeee 36 2 13 External Analog Interface eeeeeeceeeeeeeeeeeeetteeeeees 38 2 13 1 Analog Interface Pin ASSignMent cc cscssssccssssessssssssseessseseseeseee 38 2 132 FUNCHONS en ee eE E Ak es eee E E 39 2 14 Programmable Sequence Mode List mode 51 2 15 Multi unit Connection Mode RS485 0 cece 57 3 Protection and Error Messages 000000000 58 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 Overvoltage Protection OVP seeeeeseresererrerrereesee 58 Overcurrent Protection OCP cc cccccccccesesssrseceeeeees 58 Overpower Protection OPP eeceesecsseceseeeeeeeeneees 58 Constant Voltage Protection CV TO CC eee 59 Constant Current Protection CC TO CV ccee 59 Overtemperature Protection OTP eeeeeeeeeeeeeneees 59 Low Voltage Protection ACD eeeesseeeeeeerereerereeee 60 Input Error Message ssseseeseeeeseesseseessreres
52. LN6024 0 18A XLN8018 0 14 44 XLN10014 Power output range 0 1440W Rotary knob numerical keys and functions keys The rotary knob can be used to rapidly change the output voltage setting and simulate the surge of the voltage output It offers a good solution for testing triggering circuits Numerical keys allow for direct entry of parameters Using function keys to switch modes makes the overall Operation more convenient Precise voltage and current measurement Besides the precise output the XLN series also offers the capability to measure voltage amp current accurately read back saving users the extra expense and space for extra measuring instruments Internal memory and timer function The XLN series provides a memory space for storage and retrieval of 10 instrument settings The instruments provide one 1 timer with the resolution of 1 second The timers are used to time the outputs When the timer counts down to zero the power supply will automatically turn the output off This feature is useful when the supply is providing power to the test object in a burn in room where operators can precisely set the time when the equipment is to shut off OVP over voltage protection OCP over current protection and OPP over power protection and key lock functions The over voltage protection OVP over current protection OCP and over power protection OPP features limit the maximum output current and voltage to
53. N AN EXPLOSIVE ATMOSPHERE Do not operate the instrument in the presence of flammable gases or fumes Operation of any electrical instrument in such an environment constitutes a definite safety hazard KEEP AWAY FROM LIVE CIRCUITS Instrument covers must not be removed by operating personnel Component replacement and internal adjustments must be made by qualified maintenance personnel Disconnect the power cord before removing the instrument covers and replacing components Under certain conditions even with the power cable removed dangerous voltages may exist To avoid injuries always disconnect power and discharge circuits before touching them DO NOT SERVICE OR ADJUST ALONE Do not attempt any internal service or adjustment unless another person capable of rendering first aid and resuscitation is present DO NOT SUBSTITUTE PARTS OR MODIFY THE INSTRUMENT Do not install substitute parts or perform any unauthorized modifications to this instrument Return the instrument to B amp K Precision for service and repair to ensure that safety features are maintained WARNINGS AND CAUTIONS WARNING and CAUTION statements such as the following examples denote a hazard and appear throughout this manual Follow all instructions contained in these statements A WARNING statement calls attention to an operating procedure practice or condition which if not followed correctly could result in injury or death to personnel A CAUTION state
54. N page Users can enter the password and then access to the calibration procedures 98 PLEASE KEYIN PASSWORD _ 4 Key in 13579 as the password to enter the calibration menu 5 6 VOLTAGE CALIBRATION OVP CALIBRATION CURRENT CALIBRATION OCP CALIBRATION EXT VOLT CALIBRATION EXT MONV CALIBRATION EXT CURR CALIBRATION EXT MONI CALIBRATION RECALL DEFAULT Press 1 to access the Voltage Calibration menu and the following parameters will be displayed With the CALIB VOLT Lo selected look at the voltage value displayed on the DVM and change the value to match the measured results Then press Enter Repeat and do the same for CALIB VOLT MIDL CALIB MIDH and CALIB VOLT Hi The values should meet within the specified range in the below tables depending on the model If it does not you may have to inspect the hardware Please contact B amp K Precision XLN60026 Function Setting Range of read back value Lo 30 5 33 99 MIDL 198 178 2 217 8 MIDH 396 356 4 435 6 Hi 570 513 0 627 0 XLN30052 Function Setting Range of read back value Lo 15 5 16 5 MIDL 99 89 1 108 9 MIDH 198 178 2 217 8 Hi 285 256 5 313 5 XLN15010 Function Setting Range of read back value Lo 7 5 5 8 25 MIDL 49 5 44 55 54 45 MIDH 99 89 1 108 9 Hi 142 5 128 25 156 75 CALIB VOLT Lo _15 00
55. N8018 and 0 100 V for XLN10014 and the output current 0 40 A for XLN3640 0 24 A for XLN6024 0 18 A for XLN8018 and 0 14 4 A for XLN10014 The wirings of the external control are shown in the following figure a External Resistance Control 0 10V 0 10V 0 5K es 0 5K I Vv OHOWOHO O00 EXT CTL EXT CTL The external voltage control or external resistance control can be set in the system setting screen Since the external control circuit uses a 12bit D A converter for 0 36 V for XLN3640 or 0 60 V for XLN6024 or 0 80 V for XLN8018 or 0 100 V for XLN10014 output voltage and O 40A for 42 XLN3640 or 0 24 A for XLN6024 or 0 18 A for XLN8018 or 0 14 4 A for XLN10014 output current the resolution of voltage and current will be different in response The screen will show similar to the following accuracy is 10mV V 36 00 V 1 40 00 A OFF 0 00 V 0 00A 4 10 Timer of Current Flow This function offers testing of the cutoff time of a breaker or a fuse First connect the test object to output terminal as shown below N Breaker Fuse XLN XLN Press Menu 6 and then in the main screen to enter the current flow counter screen V 10 00V I 1 00A Ib 0 00A OFF 00 00 000 0 ms Press VSET to set the voltage Then press ISET to set the current I which is the maximum current you want to test
56. OG STEP CURR 1 PROG STEP VOLT 15 PROG STEP ONT 0 1 PROG STEP 4 Choose step 4 PROG STEP CURR 1 PROG STEP VOLT 20 PROG STEP ONT 0 1 PROG STEP 5 Choose step 5 PROG STEP CURR 1 PROG STEP VOLT 15 PROG STEP ONT 0 1 PROG STEP 6 Choose step 6 PROG STEP CURR 1 PROG STEP VOLT 10 PROG STEP ONT 0 1 PROG STEP 7 Choose step 7 PROG STEP CURR 1 PROG STEP VOLT 5 PROG STEP ONT 0 1 PROG STEP 8 Choose step 8 PROG STEP CURR 1 PROG STEP VOLT 0 PROG STEP ONT 0 1 PROG NEXT 0 Select next program to run after program 1 is complete 0 means stop PROG SAV After edit use Save command to store program 1 in the hardware PROG 1 To run the program stored in the PROG RUN ON hardware select program number and then use RUN ON command to execute the program 46 Example 2 To output the wave form shown above the following example program can be used PROG 2 Choose program number PROG CLE Clear program 2 data PROG REP 0 No repeat after running this program PROG TOTA 8 Set program 2 to have 8 steps in total PROG STEP 1 Settings for step 1 PROG STEP CURR 2 Set output current to 2 amperes PROG STEP VOLT 20 Set output voltage to 20 volts PROG STEP ONT 0 5 Set output ON time to 0 5 sec PROG STEP 2 Choose step 2 PROG STEP CURR 2 PROG STEP VOLT 15 PROG S
57. PE SYSTEM GPIB ADDRESS Q 63 How to set up and read back the voltage under user defined booting mode SYS POW VOLT 10 SYS POW VOLT SYSTEM POWER VOLTAGE 20 SYSTEM POWER VOLTAGE Q 64 How to set up and read back the current under user defined booting mode SYS POW CURR 10 SYS POW CURR SYSTEM POWER CURRENT 20 SYSTEM POWER CURRENT Q 65 How to set up and read back the output state under user defined booting mode SYS POW STAT ON SYS POW STAT SYSTEM POWER STATE 0 SYSTEM POWER STATE Q 66 How to recall back default setting SYS REC DEF SYSTEM RECALL DEFAULT Q 67 How to set up and read back the communication interface SYS REM GPIB SYS REM SYSTEM REMOTE ETHERNET SYSTEM REMOTE Q 68 How to read back the SERIES NUMBER SYS SER SYSTEM SERIES 72 Q 69 How to set up and read back the output voltage SOUR VOLT 30 SOUR VOLT SOURCE VOLTAGE 35 SOURCE VOLTAGE Q 70 How to set up and read back the output current SOUR CURR 40 SOUR CURR SOURCE CURRENT 35 SOURCE CURRENT Q 71 How to set up and read back parallel series mode PS MODE PARALLEL PS MODE PS MODE 2 PS MODE OFF Q 72 How to set up and read back master slave in parallel series mode PS TYPE MASTER PS MODE PS MODE SLAVEB PS MODE 3 Q 73 How to set up Program function Refer to Programmable capability section for details 73 6 6 State Bit Definition When STATE command is used the system will
58. Parallel Setting section for the detailed setting procedure to use MASTER SLAVE mode Note Up to four power supplies of the same models may be connected in parallel 5 INFORMATION Press C6 in the second screen of the menu to enter INFORMATION screen MODEL NAME XLN30052 FRAME FW VER 1 00 MODULE FW VER M 1 0TD S 1 0TD 6 SPECIAL TEST FUNCTION Press 6 in the second screen of the menu to enter SPECIAL TEST 26 FUNCTION menu 1 PROGRAM MODE 2 EXTERNAL CONTROL PROGRAM MODE Press to enter the PROGRAM MODE screen PROGRAM NUMBER _1 PROGRAM OFF This mode allows the user to run list mode sequences that are stored within the internal program mode memory Prior to using this function the user needs to edit the list steps through the USB or GPIB interface and load it into a program memory location Users can save up to 10 programs program number 1 through 10 internally and recall them using this Program Mode option by selecting the program number and then pressing OnilOff to execute the program EXTERNAL CONTROL Press 2 to enter the EXTERNAL CONTROL menu EXTERN VOLT CONTROL VOLT EXTERN CURR CONTROL VOLT EXTERN PROGRAM 10V 10K EXTERN MONITOR 10V EXTERN SHUT OFF OFF LOW EXTERN ENABLE NOTACTIVE 27 Users can enable disable external control in this menu option An external voltage source VOLT or resistor RES can be used to control the output voltage and current
59. ROL CALIBRATION CHAIN SETTING 1 SYSTEM SETTING Pressing key in the first page of Menu Setting will enter the following SYSTEM SETTING menu REMOTE CONTROL USB GPIB ADDRESS 1 EXTERN CONTROL OFF REMOTE CONTROL Choose the remote interface USB GPIB ETHERNET GPIB and ETHERNET available only with on models with GL suffix USB control requires installing USB drivers first USB interface is a virtual COM port The settings are Baudrate 57600 bps 15 Data bit 78 Parity check none Stop bit 1 When entering the Remote mode screen will present RMT indicator as shown in the following picture 36 000 V I 15 000 A OFF 0 000 V 0 000 A V GPIB ADDRESS Set up GPIB ADDRESS 1 30 EXTERN CONTROL Set up the external control to voltage control VOLT 0 10 V or 0 5 V resistance control RES 0 5K or off OFF IP CONFIG IP ADDRESS KEY LOCK STATIC a 255 255 255 255 OFF v IP CONFIG STATIC User can input IP address IP ADDRESS If IP CONFIG is set to STATIC users can enter a static IP address here Note If you are not sure of the IP settings consult your network administrator KEY LOCK While exiting the setting screen after enable KEY LOCK all keys except the key are locked Only this key can disable KEY LOCK Simultaneously pressing both and keys in the main screen can also lock keys While entering KEY LOCK state screen will present LCK indicator
60. S Instrument covers must not be removed by operating personnel Component replacement and internal adjustments must be made by qualified maintenance personnel Disconnect the power cord before removing the instrument covers and replacing components Under certain conditions even with the power cable removed dangerous voltages may exist To avoid injuries always disconnect power and discharge circuits before touching them DO NOT SERVICE OR ADJUST ALONE Do not attempt any internal service or adjustment unless another person capable of rendering first aid and resuscitation is present DO NOT SUBSTITUTE PARTS OR MODIFY THE INSTRUMENT Do not install substitute parts or perform any unauthorized modifications to this instrument Return the instrument to B amp K Precision for service and repair to ensure that safety features are maintained WARNINGS AND CAUTIONS WARNING and CAUTION statements such as the following examples denote a hazard and appear throughout this manual Follow all instructions contained in these statements A WARNING statement calls attention to an operating procedure practice or condition which if not followed correctly could result in injury or death to personnel A CAUTION statement calls attention to an operating procedure practice or condition which if not followed correctly could result in damage to or destruction of part or all of the product WARNING WARNING CAUTION CAUTION Do no
61. Setting CHAIN Press 9 in Menu setting page to enter CHAIN SETTING page CHAIN ON OFF CHAIN ADDRESS CHAIN ON OFF On Off Series Connection Mode CHAIN ADDRESS Setting Address 1 30 For the detailed setting information please refer to SERIES CONNECTION FUNCTION section 29 3 1 2 Rear Panel ne Cooling fans The supply automatically adjusts fan s rpm according to the load condition 16 Cooling fan The rear cooling fan speed is temperature control 17 Power output terminal Please pay attention to the correct polarities when making connection 18 RMT LCL Sense When Remote sense is selected the wire connection can be setup as follows shown in the figure below positive sense S and positive lead of the DC output are connected to the positive end of the device whereas negative sense S and negative lead of the DC output are connected to the negative end of the device under test This connection will compensate the voltage dropped due to current flow through long power wires the maximum compensation voltage is 2 V 30 19 20 21 22 LOAD LOAD Local Sense Remote Sense When Local sense is selected the wire connection can be setup as follows shown in the figure above positive sense S is c
62. T OVP PROTECTION OVP 0 PROTECTION OVP SOUR VOLT PROT ON SOUR VOLT PROT SOURCE VOLTAGE PROTECTION 0 SOURCE VOLTAGE PROTECTION Q 52 How to set up and read back the overvoltage protection point PROT OVP LEV 30 PROT OVP LEV PROTECTION OVP LEVEL 40 PROTECTION OVP LEVEL SOUR VOLT PROT LEV 25 SOUR VOLT PROT LEV SOURCE VOLTAGE PROTECTION LEVEL 35 SOURCE VOLTAGE PROTECTION LEVEL Q 53 How to set up the buzzer SYS BEEP ON SYSTEM BEEP 0 Q 54 How to set up the extra 5V voltage output SYS E5V ON 70 SYSTEM ESV 0 Q 55 How to read back error code SYS ERR SYSTEM ERROR Q 56 How to set up and read back the external adjustment state SYS EXT VOLT SYS EXT SYSTEM EXTERNAL RESISTANCE SYSTEM EXTERNAL Q 57 How to set up and read back the GPIB address SYS GPIB ADDR 5 SYS GPIB ADDR SYSTEM GPIB ADDRESS 6 SYSTEM GPIB ADDRESS Q 58 How to set up and read back the IP address SYS IP ADDR 192 168 0 208 SYS IP ADDR SYSTEM IP ADDRESS 192 168 10 10 SYSTEM IP ADDRESS Q 59 How to set up and read back the IP mode SYS IP CONF STATIC SYS IP CONF SYSTEM IP CONFIG STATIC SYSTEM IP CONFIG Q 60 How to set up and read back the key locking SYS KEY LOCK ON SYSTEM KEY LOCK Q 61 How to set up and read back the LCD backlighting function SYS LCD BL ON SYSTEM LCD BL Q 62 How to set up and read back the booting mode SYS POW TYPE LAST 71 SYS POW TYPE SYS POWER TYPE USER SYS POWER TY
63. TEP ONT 0 5 PROG STEP 3 Settings for step 3 PROG STEP CURR 2 PROG STEP VOLT 20 PROG STEP ONT 0 5 PROG STEP 4 Choose step 4 PROG STEP CURR 2 PROG STEP VOLT 10 PROG STEP ONT 0 5 PROG STEP 5 Choose step 5 PROG STEP CURR 1 PROG STEP VOLT 20 PROG STEP ONT 0 5 PROG STEP 6 Choose step 6 47 PROG STEP CURR 2 PROG STEP VOLT 5 PROG STEP ONT 0 5 PROG STEP 7 Choose step 7 PROG STEP CURR 2 PROG STEP VOLT 20 PROG STEP ONT 0 5 PROG STEP 8 Choose step 8 PROG STEP CURR 2 PROG STEP VOLT 0 PROG STEP ONT 0 5 PROG NEXT 0 Select next program to run after program 2 is complete 0 means stop PROG SAV After edit use Save command to store program 2 in the hardware PROG 2 To run the program stored in the PROG RUN ON hardware select program number and then use RUN ON command to execute the program 48 Example 3 If it needs to execute Program 2 right after Program 1 is executed then program 1 shall be modified to have NEXT 2 command The following steps can be taken for the modification and execute the programs PROG 1 Select program 1 PROG NEXT 2 Change the NEXT command from NEXT 0 to NEXT 2 PROG SAV After edit is complete use Save command to store changes in the hardware PROG 1 To run the program select the program PROG RUN ON number first and
64. TUS command however this is used in a multi unit programming setup for the selected power supply CSN 123D19238 Serial number is 123D 19238 Clears the protection flag of the selected power supply CCLR 87 4 7 2 Output Control Commands This set of commands controls the outputs of the selected instrument based on their address Use CADR command described in previous section first to select the address of the unit you want to control before using any of these commands to control that unit s output Command Description CPV Sets the output voltage value in Volts CPV Reads the output voltage setting CMV Reads the actual output voltage CPC Sets the output current value in Amperes CPC Reads the output current setting CMC Reads the actual output current CDVC Display voltage and current data COUT Turns the output to ON or OFF COUT Returns the output On Off status COV Sets the OVP level COV Returns the OVP setting level COVP Sets the OVP on off COVP Returns the OVP on off COC Sets the OCP level COC Returns the OCP setting level COCP Sets the OCP on off COCP Returns the OCP on off COP Sets the OPP level COP Returns the OPP setting level COPP Sets the OPP on off COPP Returns the OPP on off CMODE Returns the power supply operation mode CPV Description Example CMV Description Query Return String CPC Description Example Configures Queries the VSET voltage setting
65. Test Equipment 99 Washington Street Depot Melrose MA 02176 Phone 781 665 1400 1 800 517 8431 Toll Free 1 800 517 8431 E BK PRECISION Model XLN3640 XLN6024 XLN8018 XLN10014 High Power Programmable DC Power Supply USER MANUAL Safety Summary The following safety precautions apply to both operating and maintenance personnel and must be observed during all phases of operation service and repair of this instrument Before applying power follow the installation instructions and become familiar with the operating instructions for this instrument Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards of design manufacture and intended use of the instrument B amp K Precision assumes no liability for a customer s failure to comply with these requirements This is a Safety Class I instrument GROUND THE INSTRUMENT To minimize shock hazard the instrument chassis and cabinet must be connected to an electrical ground This instrument is grounded through the ground conductor of the supplied three conductor ac power cable The power cable must be plugged into an approved three conductor electrical outlet Do not alter the ground connection Without the protective ground connection all accessible conductive parts including control knobs can render an electric shock The power jack and mating plug of the power cable meet IEC safety standards DO NOT OPERATE I
66. ad back the boot mode SYS POW TYPE LAST SYS POW TYPE SYS POWER TYPE USER SYS POWER TYPE SYSTEM GPIB ADDRESS Q 60 How to set up and read back the voltage setting under user defined boot mode SYS POW VOLT 10 SYS POW VOLT SYSTEM POWER VOLTAGE 20 SYSTEM POWER VOLTAGE Q 61 How to set up and read back the current setting under user defined boot mode SYS POW CURR 10 SYS POW CURR SYSTEM POWER CURRENT 20 SYSTEM POWER CURRENT Q 62 How to set up and read back the output state under user defined boot mode SYS POW STAT ON SYS POW STAT SYSTEM POWER STATE 0 SYSTEM POWER STATE Q 63 How to recall back default setting 82 SYS REC DEF SYSTEM RECALL DEFAULT Q 64 How to set up and read back the communication interface SYS REM GPIB SYS REM SYSTEM REMOTE ETHERNET SYSTEM REMOTE Q 65 How to read back the serial number SYS SER SYSTEM SERIES Q 66 How to set up and read back the output voltage SOUR VOLT 30 SOUR VOLT SOURCE VOLTAGE 35 SOURCE VOLTAGE Q 67 How to set up and read back the output current SOUR CURR 2 SOUR CURR SOURCE CURRENT 2 SOURCE CURRENT Q 68 How to set up and read back parallel mode PS MODE PARALLEL PS MODE PS MODE OFF Q 69 How to set up and read back master slave in parallel mode PS TYPE MASTER PS TYPE PS TYPE 2 PS TYPE 3 83 4 6 State Bit Definition When STATE command is used the system will return three bytes in the
67. all Under Memory Setting status use this key to recall setting from the selected memory set Display Display In Menu Setting press Display to return to main screen or toggle the display to show voltage and current or power and load resistance as shown below V 36 000 V I 15 000 A OFF 0 000 V 0 000 A 13 11 12 13 14 15 V 36 000 V I 15 000 A OFF 15 0 00W 0 02 Output On Off Control the On Off of the output power The rotary knob Use this knob to adjust voltage or current press first to let cursor display first This is adjustable when output is ON Enter Enter This key is the confirmation key of current or voltage setting value or press under output status to dynamically adjust voltage at CV mode or current at CC mode Mem Mem Press this key to enter access the storage memory Users can then use the numerical key or knob to select the target memory set to save or recall the configuration by pressing the STORE or RECALL key Ten sets are available in selection OV 0 000 A Menu Menu Use this key to enter system parameter settings There are eight 8 major items under operation Users may press to scroll gt through the menu list or the numerical keys to enter the corresponding item number in the menu list 14 SYSTEM SETTING OUTPUT SETTING PROTECTION SERIES PARALLEL INFORMATION SPECIAL TEST FUNC TIMER CONT
68. and current setting to the selected memory location Output Onioff Enables ON or disables OFF the main DC output in the rear panel Display Display In the menu press Display to return to main screen or toggle the display to show voltage and current or power and load resistance as shown below 19 12 13 14 15 V 100 00 V 1 0000 A OFF I 0 00 V 0 0000 A V 100 00 V I 1 0000 A OFF 0 00W 0 0 Rotary knob Use this knob to adjust voltage or current when the output is ON press first to let cursor display first Enter Enter This key is used to confirm any changes to the settings within the menu or the voltage and current setting value Mem Mem Press this key to access the instrument settings memory location Users can then use the numerical key or knob to select the memory location to save or recall the voltage and current configuration by pressing the STORE or RECALL key 10 memory locations are available 0 000 A Menu eno Use this key to enter the power supply s menu Users can press i key to browse through select the options in the menu list or use the numerical keys to enter the corresponding menu option number in the list 20 2 2 Menu Settings and Configuration SYSTEM SETTING OUTPUT SETTING PROTECTION PARALLEL INFORMATION SPECIAL TEST FUNC TIMER CONTROL CALIBRATION CHAIN SETTING 1 SYSTEM SETTING Pressing key in the
69. ause it cannot be overridden Status Shows last error or warning messages from the power supply It should normally be 0 which means no error s Web Control Allows the user to manually send remote commands and control Vset Iset Output state Programmable DC Power Supply CONFIG OVP Setting ON OFF OVP Value 200 00 0 315 00V Hane OCP Setting ON OFF OCP Value 5 3040 0 0010 5 3040 A Configuration OPP Setting ON OFF OPP Value 1560 000 0 1800 000 W Status LCD back light ON 1 MIN OFF 5 MINS OFF 10 MINS OFF 30 MINS OFF Web Control OLD Change Password Logout NEW CONFIRM NEW SUBMIT 63 Programmable DC Power Supply WEB CONTROL Home Configuration Status Web Control Logout ON OFF OUTPUT CLR PROTECT Vset 10 00 5 00 300 50 V Iset 00200 0 0200 5 2500 A SET Telnet Connection The power supply can be connected via Ethernet LAN interface using Telnet client with the following port Telnet Port 5024 Windows XP Users 1 Open a command prompt window which can be found by going to Start gt All Programs gt Accessories gt Command Prompt Alternatively you can click on Start select Run and type in cmd in the Open input box Click OK to open Command Prompt 2 At the prompt type in Telnet lt sp gt lt device IP gt lt sp gt 5024 where lt sp gt is a space lt device IP gt is the IP address you have configured for the power suppl
70. avoid damages to the unit under test UUT The key lock feature disables all keys except the CLR key It prevents damaging the 2 6 7 UUT by accidentally entering the wrong settings Series amp parallel connection mode The series parallel connection mode of two or more units maximum to 4 units significantly increases the combined output power to a maximum of 5760 W In parallel connection mode of four XLN3640 the maximum output is 36 V 160 A and in series connection mode of four XLN10014 the maximum output is 400 V 14 4 A Multi unit connection mode The RS 485 interface can be used to connect multiple power supplies in series up to maximum of 30 units They can be controlled via USB interface with a computer 1 3 Specifications XLN3640 XLN6024 Specifications Output Rating XLN3640 XLN6024 Output Voltage 0 36 V 0 60 V Output Current 0 40 A 0 24 A Output Power 1440 W 1440 W Output Protection OVP Adjustment Range 2 38 V 3 64 V OVP Accuracy 200 mV 300 mV Line Regulation Voltage lt 4mV lt 6mV Current lt 4mA lt 4mA Load Regulation Voltage lt 8mV lt 8mV Current lt 8 mA lt 7mA Ripple Noise 20Hz 20MHz oe i Pie ieee lt 5 mVrms lt 60 mVpp lt 6 mVrms lt 70 mVpp Normal Mode Current lt 90 mA lt 70mA Programming Resolution Programming 1 mV 1 mA 1 5 mV 1 mA Readback 1 mV 1 mA 1 5 mV 1 mA Programming Accuracy output offset Vo
71. cription value of the selected power supply COV 170 000 Sets the selected power supply s OVP value to 170 000V COV Queries the selected power supply s OVP value Configures Queries the overvoltage protection state of the selected power supply COVP ON Sets the selected power supply s OVP state to ON COVP Queries the selected power supply s state Configures Queries the overcurrent protection value of the selected power supply COC 3 000 Sets the selected power supply s OCP value to 3 000 A COV Queries the selected power supply s OCP value Configures Queries the overcurrent protection state 91 Example COP Description Example COPP Description Example CMODE Description Query of the selected power supply COCP ON Sets the selected power supply s OCP state to ON COCP Queries the selected power supply s OCP state Configures Queries the overpower protection value of the selected power supply COP 300 00 Sets the selected power supply s OPP value to 300 00 W COP Queries the selected power supply s OPP value Configures Queries the overpower protection state of the selected power supply COPP ON Sets the selected power supply s OPP state to ON COPP Queries the selected power supply s OPP state Queries the output mode CV or CC of the selected power supply CMODE 92 Return String Format CV or CC 4 7 3 Synch
72. cting a resistance to Pin 10 For this function to be enabled the output control must be set to Analog mode The external resistance range used to control the full scale of the output voltage can fall into the O 10kQ or 0 5 KQ range Then access MENU 6 SPECIAL TEST FUNC gt 2 EXTERNAL CONTROL to set EXTERN CURR CONTROL to RES as shown in the figure below EXTERN VOLT CONTROL VOLT EXTERN CURR CONTROL EXTERN PROGRAM 10V 10 K Pin 10 and GND Pin 23 can be connected with a resistor to set the power 48 supply s output current value 0000000000000 60000000000 You may access MENU 6 SPECIAL TEST FUNC gt 2 EXTERNAL ONTROL to choose the input resistance range at EXTERN PROGRAM to 10 V 10 K for 0 10kQ and 5 V 5 K for 0 5 KQ EXTERN VOLT CONTROL VOLT EXTERN CURR CONTROL VOLT EXTERN PROGRAME 10 V 10 K Voltage Monitor This function allows you to monitor the voltage output using Pin 11 and one of the ground pins i e Pin 22 which can be connected to a digital voltage meter DVM The supply must be in Analog mode to use this function The monitoring the output voltage range which reflects 0 to full scale of the supply s output voltage can be selected between 0 10 V or 0 5 V Shown in the figure below is the setup connecting to a DVM 49 OO OOMOODDOAOOHOOO 00 00000000A DC SOURCE You may acces
73. ctivate buzzer 36 000 V I 10 000 A OFF 0 000 V 0 000 A V 5 3 Overpower Protection OPP When the OPP is activated and power measured exceeds the setting point of protected power system will enter the Over Power Protect mode that will shut off the output and display OPP on the screen Press to reset the protection mode and deactivate buzzer V 36 000 V I 10 000 A OFF 0 000 V 0 0004 54 5 4 Constant Voltage Protection CV TO CC When this function is activated the power supply will stay in CV mode If load changes force the system to transition from CV to CC constant current mode the system will enter the CV TO CC Protect state that will shut off the output and display the CVC message on the screen Press to reset the protection and deactivate the buzzer V 36 00 V 1 40 00 A OFF 0 000V 0 000A 5 5 Constant Current Protection CC TO CV When this function is activated the power supply will stay in CC mode If load changes forces the transition from CC to CV constant voltage mode the system will enter the CC TO CV Protect state that will shut off output and display CCV message on the screen Press to reset the protection and deactivate buzzer V 36 000 V I 10 000 A OFF 0 000 V 0 000 A 5 6 Over temperature Protection OTP When the instrument detects abnormally high temperature the system will enter the Over Temperature Protect mode that will shut off t
74. des the precise output the high voltage XLN series also offers the capability to measure voltage and current accurately readback saving users the additional expense and space for extra measuring instruments Internal memory and timer function The high voltage XLN series provides internal memory for storage and retrieval of 10 instrument settings The instruments provide one timer with the resolution of 1 second The timers are used to time the outputs When the timer counts down to zero the power supply will automatically turn the output off This feature is useful when the supply is providing power to the test object in a burn in room where operators can precisely set the time when the equipment is to shut off Programmable sequence mode List mode Programmable list mode allows users to create test sequences to store and run inside the power supply using remote commands sent via USB GPIB and LAN Up to 10 program sequences can be stored each allowing a maximum of 150 steps OVP overvoltage protection OCP overcurrent protection OPP overpower protection and key lock functions The overvoltage protection OVP overcurrent protection OCP and overpower protection OPP features limit the maximum output current and voltage to avoid damages to the unit under test UUT The key lock feature disables all keys except the CLR key It prevents damaging the UUT by accidentally entering the wrong settings Parallel connection mode T
75. e interval pack it with original packaging or similar one and put it in a dry place without exposure to direct sunlight 2 5 Power line voltage Rated AC power source connected to this product is within 100 V 240 V refer to the Product Specification for details Before connecting to external power source be sure that the power switch is in OFF state and verify the suitability of power cable including the extension line It should be compatible with the rated voltage current and should be firmly connected Warning The power cable attached with this product is certified for safety To change a cable or add an extension cable be sure that it can meet the required power ratings of this product Any misuse with an additional cable would void the warranty of this product 2 6 Fuses This product is a switching mode power supply The fuse installed inside is a multi barrier protection hardware design It should not break under normal operation In case the fuse does melt it indicates another malfunction that causes the fuse to break In this case it is suggested to send this product back to service Warning Any disassembling of the casing or changing the fuse not performed by an authorized service technician will void the warranty of the instrument 10 2 7 Warm up Time The XLN series is fully operable upon switching the power on However to reach the specified equipment accurac
76. ection is available for communication via Ethernet LAN interface The socket port is Socket Port 5025 Users can use this port to open a raw socket connection for sending remote commands 4 2 Parameters Definition The communication protocol includes standard SCPI commands and a few proprietary commands which follow the SCPI convention The SCPI interface enables users to operate the model supply through a computer or a terminal equipped with IEEE 488 2 GPIB or USB interface Additionally it allows remote control and monitoring SCPI IEEE 488 2 version supports multi units control capability that allows a user to control up to 32 power supplies Type Valid Arguments lt boolean gt ON or 1 OFF or 0 lt NRI gt The data format lt NRI1 gt is defined in IEEE 488 2 for integers Zero positive and negative integer numeric values are valid data lt NRf gt The data format lt NRf gt is defined in IEEE 488 2 for flexible Numeric Representation Zero positive and 66 negative floating point numeric values are some examples of valid data lt string gt Characters enclosed by single or double quotes lt LF gt Line Feed Hex code is 0xOAh lt CR gt Carriage Return Hex code is 0x0Dh lt END gt End or identify Note All commands are terminated with lt CR gt and lt LF gt characters A space is always included in between the command and the parameter For example to set the GPIB address of 10 to a po
77. eesrrsrresreseeee 60 1 3 4 Remote Commu nication ccccccccscccsscseens OL 4 1 4 2 4 3 4 4 4 5 4 5 1 4 5 2 4 6 4 7 4 7 1 4 7 2 4 7 3 4 7 4 Interface Comme ctionicis2cc32ciitdedssescacecciedie cheat ieededetataas 61 Parameters Definition wis2escchitietssistaetascdancasdeieeediecetataes 66 The Errot Event List cic 0c4 odes aie Sse ee tae 67 Remote Communication Protocol ss cc 69 SCPI Conformity Information eee eeeeeeseeeeteeeeees 12 Common SCPI COMMANAS cccccseeceseeeesseceesseteseeetseceesaeceeaeeenaees 72 SCPI Command SUDSYSteiecc cccccccecccecsscceesseceeeeetseeceeaseceeaeeseeeeees 73 State Bit Defimton s aaia a es 84 Multi Unit Programming CommandS sseeeeeeeeeeeeeee 85 System Control Commands ssssssssesssessseesseesseesseessersseessesssssssses 85 Output Control Commands sseeeseeeeeeeeeeereeeeresrererresee 88 Synchronous Control Commands 93 ETO LAS ba edarien E e EE ATE EAEE 96 5 Calibration essssoosssecossscsssecosssesosssossssosssses D7 5 1 5 2 5 3 5 4 5 5 Required HQUipMie nln 135 215 scovs es Foecy sca veuadstonshel bate cuensensaate 97 Voltage Calibrate 2 2 Siencaavsbsohcd seasehadshongtes gtetacaressyune 98 OVP Cali brat OR sox e ssis Secrets cate teis 101 Current Calibration 5 142 ceeieeeel Macatee Goh acetal 102 OEP Calibration ehe spas sag se tsedi Sahat eae 104 1 4 1 Introduction L 1 Product Summary B amp K Precision
78. ent will be less than local mode See the below figures as an example 43 Local Control 300 00 YV I 1 000 A OFF 0 00 V 0 000 A Analog Control 300 0 V 1 00 A 0 0 V 0 00 A EXTERN ee pin Output Display ENABLE control NOT ACTIVE by NOT ACTIVE Local NO Default DISPLAY ACTIVE High 5V Local Low OV Analog Local Analog State Pin 21 can be used to indicate the current output control mode of the power supply Local or Analog state In Local state this pin will output a High level SV signal and in Analog State this pin will output a Low level OV signal Local Analog pin Output Control Display State High 5V Local NO DISPLAY Low OV Analog Power OK Pin 16 can be used to indicate whether a fault condition is present in the power supply Normally this pin will output a High level SV When a fault occurs this pin will output a Low level OV Fault conditions are defined as follows Shut Off Signal Remote Failure Output Off 1 Overvoltage Protection 2 Overcurrent Protection 3 Overtemperature Protection 4 AC Line Failure 5 Enable Signal 6 7 8 Voltage Program Voltage Mode This function allows you to program the voltage output by connecting an external DC voltage to Pin 9 For this function to be enabled the output control must be in Analog mode The external voltage range used to control the full scale of the output voltage can be selected between 0 10 V or 0
79. es current settings to memory Memory numbers from 0 to 9 are valid Examples Q 23 How to store the voltage current settings to memory devices SAV 5 gt save current settings to memory location 5 Q 24 How to recall the voltage current settings from memory devices RCL 3 gt recall setting from memory location 3 Q 25 How to set up software reset RST Q 26 How to identify the instrument s model number IDN Q 27 How to clear error message 62 CLS 6 5 2 SCPI Command subsystem ABORt Abort the Output Action FETCh Fetch Subsystem CURRent Return the fetched output current VOLTage Return the fetched output voltage MEASure Measure subsystem CURRent Return the measured output current VOLTage Return the measured output voltage MEMory Memory Subsystem lt NR11 gt select or return memory number range VSET lt NRf 1 gt ISET lt NRf gt SAVE OUT put lt Boolean gt LIMit VOLTage lt NRf gt CURRent lt NRf gt STATe PROTection CLEar PROGram lt NRI1 gt from 0 9 set or return voltage 0 36V 0 60V set or return current 0 40A 0 24A store memory subsystem parameters Output Subsystem enable or disable output action return output state set or return voltage limit value set or return current limit value Return output mode CV or CC Reset latched protection Program Subsystem select or return memory number range 63 CLEar ALL NEXT l
80. g Q 8 How to set up current ISET 1 1 gt set current to 1 1A CURR 4 3022 gt set current to 4 3022A CURRENT 0 250 gt set current to 250mA Q 9 How to read the current setting value ISET gt return current setting CURR gt return current setting CURRENT gt return current setting Q 10 How to read the voltage output value VOUT gt return voltage output 70 Q 11 How to read the current output value IOUT gt return current output Q 12 How to lock buttons and the rotary knob LOCK 1 gt lock the keypad and knob LOCK ON gt lock the keypad and knob Q 13 How to read the product model number MODEL gt return machine model name Q 14 How to set up OVP function OVP 1 gt enable OVP protect OVP OFF gt disable OVP protect Q 15 How to set up OVP voltage value OVSET 38 gt set OVP level to 38 V Q 16 How to set up OCP function OCP 1 gt enable OCP protect OCP OFF gt disable OCP protect Q 17 How to set up OCP current value OISET 2 gt set OCP level to2 A Q18 How to set up OPP function OPP 1 gt enable OPP protect OPP OFF gt disable OPP protect Q 19 How to set up OPP power value OPSET 1000 gt set OPP level to 1000 W Q 20 How to set up output OUT 1 gt output on OUT OFF gt output off Q 21 How to read state value STATUS gt return status value Q 22 How to read the firmware version VER gt retum version information VERSION gt return version i
81. he current SLEW RATE OUT SR CURR 2 5 OUT SR CURR OUTPUT SR CURRENT 0 01 OUTPUT SR CURRENT Q 42 How to read back the output state OUT STAT OUTPUT STATE 68 Q 43 How to read back the protection state PROT PROTECTION Q 44 How to set up and read back the CC to CV protection state PROT CCCV ON PROT CCCV PROTECTION CCCV 0 PROTECTION CCCV Q 45 How to set up and read back the CV to CC protection state PROT CVCC ON PROT CVCC PROTECTION CVCC 0 PROTECTION CVCC Q 46 How to clear the state of protection PROT CLE PROTECTION CLEAR OUT PROT CLE OUTPUT PROTECTION CLEAR Q 47 How to set up and read back the overcurrent protection state PROT OCP ON PROT OCP PROTECTION OCP 0 PROTECTION OCP SOUR CURR PROT ON SOUR CURR PROT SOURCE CURRENT PROTECTION 0 SOURCE CURRENT PROTECTION Q 48 How to set up and read back the overcurrent protection point PROT OCP LEV 30 PROT OCP LEV PROTECTION OCP LEVEL 40 PROTECTION OCP LEVEL SOUR CURR PROT LEV 25 SOUR CURR PROT LEV SOURCE CURRENT PROTECTION LEVEL 35 69 SOURCE CURRENT PROTECTION LEVEL Q 49 How to set up and read back the overpower protection state PROT OPP ON PROT OPP PROTECTION OPP 0 PROTECTION OPP Q 50 How to set up and read back the overpower protection point PROT OPP LEV 30 PROT OPP LEV PROTECTION OPP LEVEL 40 PROTECTION OPP LEVEL Q 51 How to set up and read back the overvoltage protection state PROT OVP ON PRO
82. he output and display the error message as shown in the following figure Press to reset the protection and deactivate buzzer OTP ERROR TEMPERATURE IS OVER HEATING PLEASE CHECK AND TRY AGAIN 55 5 7 Low Voltage Protection ACD When the machine has detected abnormally low AC power input system will enter the AC Detect Low Protect mode that will shut off output and display the error message shown in the following figure Press to reset the protection and deactivate buzzer AC DETECT LOW LINE VOLTAGE IS UNDER SPEC OR POWER SHUTDOWN 5 8 Error Input Message When users enter a voltage or current setting that is beyond the acceptable range system will display RANGE ERROR in response and show users the correct input range Press to re enter the voltage current setting RANGE ERROR MIN RANGE 0 000 MAX RANGE 36 000 56 6 Remote Interface communication protocol The communication protocol includes standard SCPI commands and a few proprietary commands which follow the SCPI convention 6 1 Prefaces The SCPI interface enables users to operate the model XLN3640 XLN6024 XLN8018 XLN10014 supply through a computer or a terminal equipped with IEEE 488 2 GPIB or USB interface Additionally it allows remote control and monitoring SCPI IEEE 488 2 version supports multi units control capability that allows a user to control up to 32 XLN3640 XLN6024 XLN8018 XLN10014 units 6 2
83. he parallel connection mode of two or more units maximum 4 units significantly increases the combined output power to a maximum of 6240 W For example in parallel connection mode withfour XLN15010 the maximum output is 150 V 41 6 A Multi unit connection mode The RS 485 interface can be used to connect multiple power supplies in series up to maximum of 31 units They can be controlled via USB interface with a computer 1 3 Specifications Note All specifications apply to the unit after a temperature stabilization time of 15 minutes over an ambient temperature range of 23 C 5 C Specifications are subject to change without notice Specifications Models XLN15010 XLN30052 XLN60026 Output Rating Output Voltage 5 150 V 5 300 V 5 600 V Output Current 0 04 10 4 A 0 02 5 2 A 0 01 2 6 A Output Power 1560 W Line Regulation Voltage lt 17 mV lt 32 mV lt 62 mV Current e lt 0 1 5 2 mA lt 0 1 2 6 mA 10 4 mA Load Regulation Voltage lt 17 mV lt 32 mV lt 62 mV Current 40 4 mA 20 8 mA 10 4 mA Ripple Noise 20Hz 20MHz Normal Mode Voltage gt 0 5 of max lt 10 mVrms lt 25 mVrms lt 50 mVrms lt 100 mVpp lt 150 mVpp lt 300 mVpp power Normal Mode Current lt 15mA lt 10mA lt SmA Programming and Readback Resolution Voltage Current 10 mV 1 mA Programming and Readback Accuracy output offset
84. hoose step 6 PROG STEP CURR 2 PROG STEP VOLT 50 PROG STEP ONT 0 5 PROG STEP 7 Choose step 7 PROG STEP CURR 2 PROG STEP VOLT 200 PROG STEP ONT 0 5 PROG STEP 8 Choose step 8 PROG STEP CURR 2 PROG STEP VOLT 0 PROG STEP ONT 0 5 PROG NEXT 0 Select next program to run after program 2 is complete 0 means stop PROG SAV After edit use Save command to store program 2 in the hardware PROG 2 To run the program stored in the PROG RUN ON hardware select program number and then use RUN ON command to execute the program 55 Example 3 If the power supply needs to execute Program 2 right after Program 1 is executed then program 1 can be modified with a NEXT 2 command The following steps can be taken to modify and execute the programs PROG 1 Select program 1 PROG NEXT 2 Change the NEXT command from NEXT 0 to NEXT 2 PROG SAV After edit is complete use Save command to store changes in the hardware PROG 1 To run the program select the program PROG RUN ON number first and then use RUN ON command to execute it 56 2 15 Multi unit Connection Mode RS485 The power supply via the RS485 interface provides multi unit control function for up to 30 units If connecting more than 10 units please add a 1200 resistor terminator to the last unit as shown in the figure below Turn on the system after the connection is made Press
85. ically upon receiving it Unpack all items from the shipping carton and check for any obvious signs of physical damage that may have occurred during transportation Report any damage to the shipping agent immediately Save the original packing carton for possible future reshipment Every power supply is shipped with the following contents e X amp LN15010 XLN30052 XLN60026 Power supply e User Manual e AC power cord e Certificate of Calibration e Test Report e Rackmount kit Verify that all items above are included in the shipping container If anything is missing please contact B amp K Precision 1 5 Environmental Conditions 1 Do not locate or operate this product in an environment with dust vibration or corrosive gas and do not expose this product directly to the sunlight Operate it in an environment with temperature 0 40 C amp relative humidity 20 80 Pause the operation when ambient temperature is over 40 C undo the operation only after the ambient temperatures drops to the acceptable temperature range Operating temperature over the above range would damage the instrument This product is equipped with one blow out type cooling fan on the back board and three in take cooling fans on inner side of front board Provide room for good ventilation near the cooling fans and keep the boards with a space above 10 cm away from the wall To maintain good accuracy do not block the ventilation holes in the front and the
86. ice or maintenance Disposal When the device is in an unusable condition and cannot be repaired please discard it according to your company s disposal procedures or local legal procedures Do not discard arbitrarily to avoid polluting the environment 1 1 Table of Contents 1 TCR O GU CEON siceiasa cee iaisiecchcedsdicedisavastbavssiaveincescetere D 1 1 Product Sm mMmaiY e ie o geste a e 5 1 2 PEAtITeS 32 Cau E a R E a E R a ea 5 1 3 SPECIFICAN ONS G8 A ACG Se Ge adi 7 1 4 Packase Contents a a Ge eiea 9 1 5 Environmental Conditions sesesseeesseesseessessesessseessee 10 1 6 DIOLABE eee ON Che a ae 10 1 7 Installing Rackmount Brackets 11 1 8 Removing Protective Covers ceeesessecesecseeeeeeeeeneees 12 1 9 Connecting AC Input s ssesssesssesesseesssesseessersseeessseessees 13 1 10 FUSES sexgiecieselttce Nea oendoer enesis esias aiats 16 1 11 Warm p TIME e ie a tied a aE 16 1 12 Power off Procedure eeseeeeeeeseeeeseessrerersresrrsrresressee 16 1 13 Caution essione abeissa esi 16 2 Front Panel Operation sssssecccesssosecessssssceess LS 2 1 Front Panel Overview cccccssececcccescececceececeaceesecees 18 2 2 Menu Settings and Configuration eeseeeeeeeeereereereeeee 21 2 3 Rear Panel Overview cccceecececcccccccesssesesceccessesseneeense 30 Operation Instructions SOOHHOHOHOHHOHHHSHHHHOHHHHHHHHHOHHHOHHHHHOOOOEES 32 2 4 Voltage Setting aoa a oi oe Cee ee 32 2 5
87. in the bottom right corner 16 BEEP ON LCD BACKLIT ALWAYS ON RECALL DEFAULT NO BEEP LCD BACKLIT RECALL DEFAULT Turns the Buzzer ON OFF Set the backlight of the LCD to Always ON or OFF after 1 5 10 30 minutes Restores the manufacturer default settings EXT 5V OUTPUT OFF POWER ON STATE OFF V 0 000 V I 0 000 A 0 OFF Ext 5V OUTPUT POWER ON STATE HOT KEY HOT KEY Turns the extra 5V power output on the rear panel ON OFF Users can set the output state of the supply when powered on When OFF is selected the XLN series will do nothing after power on If LAST is selected then at power on the supply will use the last setting before it turned off previously If USER user defined is selected a prompt will ask for setting output voltage current and output state Once set these values are then used the next time the supply is powered on OFF Set the HOT KEY function ON OFF If the HOT KEY function is ON user can use 0 9 number keys to recall the voltage and current 17 setting values stored inside internal memory If entering the HOT KEY mode screen will indicate HOT symbol as shown in the following illustration V 36 000 V I 40 000 A OFF 0 000 V 0 000 A 2 OUTPUT SETTING Press 2 in the first page of Menu Setting to enter OUTPUT SETTING menu VOLT LIMIT MAX 60 500 V CURR LIMIT MAX 24 500 A VOLT LIMIT MIN 0 000 V CURR LIMIT MIN 0 010
88. ing material is lost use an equivalent buffer material to replace it in packaging and with external marks indicating fragile amp water prevention Maintenance Please return the power supply to factory for any repair service or maintenance Disposal When the device is in an unusable condition and can t be repaired please discard it according to your company s disposal procedures or local legal procedures Don t discard arbitrarily to avoid polluting the environment Table of Contents 1 PYBLACC E E E A TE 1 1 1 Products Outlines oinin re e SA EE EEG 1 1 27 Feature Sees secyied aadeectielenedevsseasencesnitee Herts EE KERA EE TE 2 1 3 Specification Ssa set Sele ves t oe aces Secu ch dear nates valence E a AE eat 4 Cautions Before Using visccccencssusisscssossetesevinassctusccovestvonsssucteesesenduasoustbeueve 9 2 1 Check and Confirm Accessories before Using 9 2 2 Operation INStructions irrestrito are nE EEE EES TEE EEEE Se 9 2 3 Ambient Environment ssesssseesesesesesesesesssesssesssessseesseesseesseessresseess 9 2 4 SLOTAGC 2 ne a Ses a abe he E e ae a ea 10 2 5 Power line Voltage i e ciccncnnueniennni naini n 10 2 6 AEA E A E N ANO ciara teteete Pets 10 2 7 Warm Up TME ee eepe ee era a E Rea ACE ET OEE LEOA PEASE tates 11 2 8 Power off procedures u ees eeseceseceseceseceseeeseeseneeeseeeaeecsaecaeceaeenaeens 11 2 9 Cautions in Operation eeeceeeceseceseceseceseeseceeeseeeseecsaecaecsaeeeaeens 11 Fro
89. is correct this screen will appear SELECT MODE SERIES MASTER SLAVE MASTER FOUND SLAVE ABC After receiving the control command from the Master all Slaves will be locked on the SLAVE screen and all keys except _ _ are disabled so that slaves cannot be operated by pressing front keys This ensures the Master supply be in control MODE SERIES ERR NONE SLAVE A Once the Master and Slave settings are done users can then operate the Master only to set up the output voltage and current To release from this operation mode series operation mode in this example press LCL to access to the series parallel setting screen and turn the knob to select OFF for series parallel selection to leave the series or parallel operation mode and return to the local operation mode so that the power supply can be controlled by pressing the front keys again Do not change the operation mode while the instruments are in their output state or they will cause the Master s communication to fail and display an error message After power off if you want to keep the previous series parallel setting please turn on the Slave first Then turn on the Master 40 4 8 3 Error Message of Series Parallel Connection If the RS485 wiring is wrong or the signal is not correct the Master will display the following message in the screen for searching Slaves SELECT MODE PARALLEL MASTER SLAVE MASTER FOUND SLAVE NONE If more than one
90. ltage 0 05 10 mV 0 05 15 mV Current 0 05 10 mA 0 05 18 mA Readback Accuracy output offset Voltage 0 05 10 mV 0 05 15 mV Current 0 05 10 mA 0 05 18 mA General oo Command Response Rois siis Power Factor Correction MA d E d Remote Sense Compensation 2V 2V Rising Time at Full Load lt 15 ms lt 20 ms Rising Time at No Load lt 15 ms lt 20 ms Falling Time at Full Load lt 15 ms lt 20 ms Falling Time at No Load lt 1000 ms lt 1000 ms Standard Interface USB Transient Response Time lt 1ms Efficiency 80 AC Line Rated Input Voltage aa a 15 10 Tolerance V ariation in Voltage 10 power de rating mode when voltage under 95 VAC Rated Frequency 47 Hz 63 Hz Maximum Rated Input Power 1700 VA Temperature Ratings O Operation 0 C 40 C Temperature Ratings S Storage 10 C 70 C Dimensions W H D 16 5 x 1 7 x 17 inch 420 x 43 6 x 432 mm Weight 19 8 Ibs 9 kg Standard Accessories Power Cord Terminal Blocks for Rapid Plug Connector Rackmount Kit Manual Standard Interface USB Optional Interface LAN amp GPIB XLN8018 XLN10014 Specifications Output Rate XLN8018 XLN10014 Output Voltage 0 80 V 0 100 V Output Current O 18A O 144A Output Power 1440 W 14
91. ment calls attention to an operating procedure practice or condition which if not followed correctly could result in damage to or destruction of part or all of the product WARNING WARNING CAUTION CAUTION Do not alter the ground connection Without the protective ground connection all accessible conductive parts including control knobs can render an electric shock The power jack and mating plug of the power cable meet IEC safety standards To avoid electrical shock hazard disconnect power cord before removing covers Refer servicing to qualified personnel Before connecting the line cord to the AC mains check the rear panel AC line voltage indicator Applying a line voltage other than the indicated voltage can destroy the AC line fuses For continued fire protection replace fuses only with those of the specified voltage and current ratings This product uses components which can be damaged by electro static discharge ESD To avoid damage be sure to follow proper procedures for handling storing and transporting parts and subassemblies which contain ESD sensitive components Store Move Maintain Storage When this device is not in use properly package it and store it in an environment suitable for storage if present in a good preserving environment the packaging process can be waived Freight While moving this product move it by using the original packaging to pack this product in advance If the packag
92. n 3 123 A Configures Queries the output state of all the power supplies in the chain GOUT ON Sets all the power supplies output to ON Configures Queries the overvoltage protection value of all the power supplies connected in the chain GOV 170 000 Sets all the power supplies OVP value to 170 000V Configures Queries the overvoltage protection state of all the power supplies connected in the chain GOVP ON Sets all the power supplies OVP state to ON Configures Queries the overcurrent protection value of all the power supplies connected in the chain 95 Example GOCP Description Example GOP Description Example GOPP Description Example GOC 3 000 Sets all the power supplies OCP value to 3 000 A Configures Queries the overcurrent protection state of all the power supplies connected in the chain GOCP ON Sets all the power supplies OCP state to ON Configures Queries the overpower protection value of all the power supplies connected in the chain GOP 300 00 Sets all the power supplies OPP value to 300 00 W Configures Queries the overpower protection state of all the power supplies connected in the chain GOPP ON Sets all the power supplies OPP state to ON 4 7 4 Error List When using any of the commands for multi unit programming for configuration a response string is returned If the command was sent successfully to the power supply s excep
93. n number VOLTage set voltage VOLTage return voltage setting VOUT voltage readback VSET Set up output voltage VSET return voltage setting 59 Examples Q 1 How to set GPIB address ADDR 10 gt address is 10 Q 2 How to read back GPIB address ADDR gt return GPIB address ADDRESS gt return GPIB address Q 3 How to set up buzzer BEEP 1 gt trigger beep to on BEEP off gt trigger beep to off Q 4 How to clear the protecting state CLR gt clear protect status Q 5 How to read back to error information ERR gt retum error code Q 6 How to set up voltage VSET 10 gt set voltage to 10V VOLT 3 3V gt set voltage to 3 3V VOLTAGE 45 gt set voltage to 45V for XLN6024 Q 7 How to read the voltage setting value VSET gt return voltage setting VOLT gt return voltage setting VOLTAGE gt return voltage setting Q 8 How to set up current ISET 1 1 gt set current to 1 1A CURR 4 3022 gt set current to 4 3022A CURRENT 0 250 gt set current to 250mA Q 9 How to read the setting value of current ISET gt return current setting CURR gt return current setting CURRENT gt return current setting Q 10 How to read the voltage outputting value VOUT gt return voltage output 60 Q 11 How to read the current outputting value IOUT gt return current output Q 12 How to lock buttons and the rotary knob LOCK 1 gt lock the keypad and knob LOCK ON gt lock the keypad and
94. n user define current level STATe lt Boolean gt set or return user define output state TYPE lt OFF 0 LAST 1 USER 2 gt set or return power up mode VOLTage lt NRf gt setor return user define voltage level RECall DEFault recall factory default setting REMote lt USB 0 GPIB 1 ETHERNET 2 gt set or return remote interface SERies Return serial number of the device TIMER Timer Subsystem lt Boolean gt enable or disable timer mode return timer state HOUR lt NRI gt set or return timer hours MINute lt NR1 gt set or return timer minutes SECond lt NRI1 gt set or return timer seconds 76 Examples Q 28 How to cancel all actions ABOR ABORT Q 29 How to fetch current value FETC CURR FETCH CURRENT Q 30 How to fetch voltage value FETC VOLT FETCH VOLTAGE Q 31 How to measure current MEAS CURR MEASURE CURRENT Q 32 How to measure voltage MEAS VOLT MEASURE VOLTAGE Q 33 How to set up and read back the specific memory set MEM 1 MEMORY 3 MEM MEMORY Q 34 How to set up and read back the voltage stored in specific memory set MEM VSET 10 MEM VSET MEMORY VSET 20 MEMORY VSET 77 Q 35 How to set up and read back the current stored in specific memory set MEM ISET 15 MEM ISET MEMORY ISET 25 MEMORY ISET Q 36 How to save data to memory set MEM SAVE MEMORY SAVE Q 37 How to set up and cancel output OUT ON OUTPUT 0 Q 38 How to
95. nformation 71 4 5 SCPI Conformity Information The power supply is compatible with all IEEE 488 2 and SCPI commands 1995 Commands are included in SCPI commands in Vol 2 1995 4 5 1 Common SCPI commands Command Explanation CLS Clear status include error code TDN Response lt Manufacturer gt lt model gt lt serial number gt lt firmware type amp version gt RCL Recalls settings from memory Memory numbers from 0 to 9 are valid RST Resets the power supply to its power on state SAV 1 Saves defined parameters 2 Saves current settings to memory Memory numbers from 0 to 9 are valid Examples Q 23 How to store the voltage current settings to memory devices SAV 5 gt save current settings to memory location 5 Q 24 How to recall the voltage current settings from memory devices RCL 3 gt recall setting from memory location 3 Q 25 How to set up software reset RST Q 26 How to identify the instrument s model number IDN Q 27 How to clear error message 72 CLS 4 5 2 SCPI Command subsystem ABORt Abort the Output Action FETCh Fetch Subsystem CURRent Return the fetched output current VOLTage Return the fetched output voltage MEASure Measure subsystem CURRent Return the measured output current VOLTage Return the measured output voltage MEMory Memory Subsystem lt NR11 gt select or return memory number range from 0 9 VSET lt NRf 1 gt set or return
96. ng is complete configure one supply as the Master and the other three as the Slave A B and C After the power supply is configured as Master it will start searching for all Slaves that are connected to the Master Therefore in order to setup correctly user must set up the Slaves before the Master is set To set a XLN3640 XLN6024 XLN8018 XLN10014 to the slave mode press Menu Cy and 4 in the main screen to enter the series parallel setting option Then select the SERIES mode by turning the knob SCPI command is PS MODE SERIES and then press to confirm It will continue to the next line for the MASTER SLAVE selection Turn the knob to select SLAVE A SCPI command is PS TYPE SLAVEA for the instrument and press to confirm the setting Using the same procedure to set up SLAVE B and C for the other two supplies SELECT MODE SERIES MASTER SLAVE SLAVE A To set the master unit press Menu Cy and _4_ in the main screen to enter the series parallel setting option Then use the knob to select the series mode SCPI command is PS MODE SERIES and press to confirm It will continue to the next line for the MASTER SLAVE selection Use knob again to select MASTER SCPI command is PS TYPE MASTER and then press to confirm After confirming the supply as the Master it will 39 start searching for all Slaves as shown below SELECT MODE SERIES MASTER SLAVE MASTER CHECKING FOR SLAVE If wiring
97. nt Panel Operation sscciseiccocscsssvesscecsosecedsoscsssesssessscseseescsesesesstsosenss 12 3 1 XLN3640 XLN6024 XLN8018 XLN10014 Panel 0 00 eee 12 Sek romtyPanel RRE AA ccatusesdadeeens cueensdi lace 12 3 12 Rear Panel reniei eaea eaa e aA E EEE EEA a oes 30 Operation Instructions eseseseseeeeeesesesoroeseeeseseeerercorereeeosororeeeeeeseeereroreeee 34 4 1 Voltage Setin soenen e e a A E O E Ea 34 4 2 Current S ttins eoret eiiie eniinn E R Rire 34 4 3 Over voltage Protection OVP sseessseereeseresresresresrissesrresresresreeres 34 44 Over current Protection OCP 0 eeceeeeccessseceececeeeeeeseeeeaeceeaeeesaes 34 4 5 Voltage Output siinse eneeier aeee RE eo an Eeer EVE EENE 35 4 6 Control Voltage Output with Rotary Knob eee eeeeeeeeeeeeees 35 4 7 Timer HUNCH ONS sss eects eats Asal a ec ee eis 35 4 8 Series cascade Parallel Mode Setting 0 0 00 ceeceeeseceesteceeneeeeees 36 4 8 1 Parallel Connection Setting ee ceeceseeeeeeeeeeeeeeeeeneeeneees 36 4 8 2 Series Mode Setting sensan enee iea ae teat 38 4 8 3 Error Message of Series Parallel Connection seeeeeeeeeees 41 4 9 External Tuning Settignano eiei tac E aE aE 42 4 10 Timer of Current FlOW ccc cceccceceecceeseeceeeeceeneeceeeeeaeceeaeeceeneeesas 43 4 11 Programmable Capability SCPI Command Only eee 44 4 12 Multi unit Connection mode RS485 cc cecssceeeesseceeeerteeeeneees 50 Protection and Error Messages ccc
98. numbers max 150 Protection Subsystem return protect state set or return CC to CV protect state Resets latched protection set or return CV to CC protect state set or return overcurrent protect state set or return overcurrent protect value set or return overpower protect state 74 LEVel lt NRf gt set or return overpower protect value OVP lt Boolean gt set or return overvoltage protect state LEVel lt NRF gt set or return overvoltage protect value PS Parallel Subsystem MODE lt OFF 0 PARALLEL 1 gt set or return parallel mode TYPE lt MASTER 0 SLAVEA 1 SLAVEB 2 SLAVEC 3 gt set or return master slave setting SOURce Source Subsystem CURRent lt NRf gt set or return current level PROTection lt Boolean gt set or return overcurrent state LEVel lt NRf gt set or return overcurrent level VOLTage lt NRf gt set or return voltage level PROTection lt Boolean gt set or return overvoltage state LEVel lt NRf gt set or return overvoltage level SYStem System Subsystem BEEP lt Boolean gt set or return BEEP state ERRor return system error GPIB ADDRess lt NR1 I gt set or return GPIB address 1 30 IP ADDRess lt NRI NR1I NRI NR1 1 gt 75 set or return IP address KEY LOCK lt Boolean set or return key lock state LCD BL lt Boolean gt set or return LCD backlight state POWer CURRent lt NRf gt set or retur
99. of the selected power supply CPV 150 68 Sets the selected power supply s VSET voltage setting to 150 68 V CPV Queries the selected power supply s VSET voltage setting Queries the measured readback voltage output value of the selected power supply CMV 120 24 V The selected power supply has a measured output voltage of 120 24 V Configures Queries the ISET current setting of the selected power supply CPC 3 123 Sets the selected power supply s ISET current setting to 3 123 A CPC Queries the selected power supply s ISET current setting 89 CMC Description Query Return String CDVC Description Example Return String Format COUT Description Example COV Description Queries the measured readback current output value of the selected power supply CMC 1 234A The selected power supply has a measured output current of 1 234 A Queries the display voltage and current of the selected power supply CDVC Queries channel 1 100 23 1 567 Display voltage is 100 23 V and current is 1 567 A lt voltage gt lt current gt Configures Queries the output state of the selected power supply COUT ON Sets the selected power supply s output to ON COUT Queries the selected power supply s output state Configures Queries the overvoltage protection 90 Example COVP Description Example COC Description Example COCP Des
100. oltage setting Vset Press to set up the output voltage Dot Local This button is applied as a decimal point It is also used to revert back to LOCAL mode when the unit is in REMOTE mode If the instrument is in LOCK mode press this button to unlock ESC CLR Esc Press this button to clear up numerical settings It is also used to go 18 7 8 9 10 11 back to previous menu options or exit the menu Numerical keys 0 9 They are used to directly input the voltage or current value or choose a setting option in the menu Down Right Store This key is a multi function key for the following three functions Down When in the menu settings use this Down key to move cursor to the next option below Right When output is enabled and VSET or ISET is pressed this key will adjust the cursor position to the right for setting voltage or current respectively Store When MEM is pressed use this key to store the voltage and current setting to the selected memory location Up Left Recall T This key is a multi function key for the following three functions Up When in the menu settings use this Up key to move cursor to the previous option above Left When output is enabled and VSET or ISET is pressed this key will adjust the cursor position to the left for setting voltage or current respectively Recall When MEM is pressed use this key to recall the voltage
101. onfirm the setting V 100 00 V A OFF I 0 00 V 0 0000 A 2 6 Overvoltage Protection OVP Press to enter the Configuration menu and press 3 to enter the PROTECTION setting menu Then using the knob set OVP to ON and press to confirm it Now the cursor will move to the value setting for the OVP on the right hand side Enter the OVP value here by pressing the numerical keys 306 00 V 5 3040 A 1560 000 W Y 32 2 7 Overcurrent Protection OCP Press to enter the Configuration menu and press C3 to enter the PROTECTION setting screen Then use the knob to set OCP to ON and press to confirm it Now the cursor will move to the value setting for the OCP on the right hand side Enter the OCP value by pressing the numerical keys 306 00 V 5 3040 A 1560 000 W Y 2 8 Overpower Protection OPP Press to enter the Configuration menu and press C3 to enter the PROTECTION setting screen Then use the knob to set OPP to ON and press to confirm it Now the cursor will move to the value setting for the OCP on the right hand side Enter the OPP value by pressing the numerical keys 2 9 Voltage Output After the voltage current and protection settings are entered press On Off to output voltage User will be able to recognize the setting values and the actual output values from the LCD V 100 00 V 1 0000 A I 99 99 V 0 0000 A 2 10 Control Voltage Output with Rotary knob When the output is ON a u
102. onnected to the positive lead and negative sense S is connected to the negative lead whereas the positive lead of the DC output is connected to the positive end of the device and the negative lead of the DC output is connected to the negative end of the device under test When this sensing mode is selected the power wires from the DC output leads to the device under test should be as short as possible LAN optional The ETHERNET interface connector GPIB optional The GPIB interface connector AC power input The power receptacle is for a power source within 100 VAC 240 VAC Earth connection Used for earth ground connection 31 23 24 25 26 27 28 5V 1A Output XLN series offers an extra output with a constant output voltage of 5 V and the maximum output current of 1 A This extra power supply can be switched on or off under the System Setting menu USB USB interface connector EXT CTL Models XLN3640 XLN6024 XLN8018 XLN10014 offer the capability of setting the output voltage current by adjusting an external input voltage resistance The range of the external input voltage is 0 10 VDC or 0 5 VDC which corresponds to the output voltage of 0 36 V for XLN3640 0 60 V for XLN6024 0 80 V for XLN8018 and 0 100 V for XLN10014 and corresponding to the output current of 0 40 A for XLN3640 0 24 A for XLN6024 0 18 A for XLN8018 and 0 14 4 A for
103. or return master slave setting SOURce Source Subsystem CURRent lt NRf gt set or return current level 0 40 0 24A PROTection lt Boolean gt set or return over current state LEVel lt NRf gt set or return over current level VOLTage lt NRf gt set or return voltage level 0 36 0 60V PROTection lt Boolean gt set or return over voltage state LEVel lt NRf gt set or return over voltage level SYStem System Subsystem BEEP lt Boolean gt set or return BEEP state ESV lt Boolean gt enable or disable extra 5V output ERRor return system error EXTernal lt OFF 0 VOLT 1 RES 2 gt set or return external state GPIB ADDRess lt NR1 I gt setor return GPIB address 1 30 IP ADDRess lt NR1 NR1 NR1 NR11 gt set or return IP address CONFig lt STATic 0 gt set or return IP config mode KEY 65 LOCK lt Boolean set or return key lock state LCD BL lt Boolean gt set or return LCD backlight state POWer CURRent lt NRf gt set or return user define current level STATe lt Boolean gt set or return user define output state TYPE lt OFF 0 LAST 1 USER 2 gt set or return power up mode VOLTage lt NRf gt setor return user define voltage level RECall DEFault recall factory default setting REMote lt USB 0 GPIB 1 ETHERNET 2 gt set or return remote interface SERies Return series number TIMER Timer Subsystem lt Boolean g
104. our XLN3640 connected in parallel the output current can reach up to 160 A The XLN series provides a rotary control knob and numerical and function keys to make the instrument convenient and easy to use Additionally the power supplies provide a memory space for storage of 10 instrument settings that can be recalled directly This feature offers an easy way to restore the application settings In addition users can program to control when to cut off the output This feature provides extra safety for burn in and electroplating applications The supplies also provide over voltage protection OVP over current protection OCP and over power protection OPP features used to keep the output voltage and current within safety level and preventing damage to the UUT Unit Under Test due to excessive current The key lock feature is added to avoid accidental setting changes to the XLN series When the input power and the load change the power supplies maintain a stable output due to load and line regulation of less than 0 05 the transient time less than 1 ms In remote mode the supplies can output a new voltage current setting 50 ms after receiving a command which can increase the throughput on production lines 1 2 1 2 3 4 5 Features Output Voltage amp Current Voltage output range 0 36V XLN3640 0 60V XLN6024 0 80V XLN8018 0 100V XLN10014 Current output range 0 40A XLN3640 0 24A X
105. own in the figure below To enable the output again first set the pin s input voltage back to the original voltage setting for falling edge trigger set back to high level 5V and low level OV for rising edge trigger Then press ESC to deactivate the SO status before pressing the On Off button again to enable the output 300 00 V 1 000 A OFF 0 00 V 0 000 A Note Shut Off can only occur when the power supply receives an edge trigger Maintaining that pin constantly at a High level or Low level will not trigger a Shut Off 42 EXTERN EXTERN Shut Off ENABLE SHUT OFF Output Display menu config pin 15 menu config OFF LOW ee pe On Displ NOT ACTIVE ACTIVE REY by Default NOT No ON LOW On ACTIVE Display OFF LOW High to Low off SO ACTIVE ON LOW Low to High Off SO CV CC Pin 13 can be used to monitor the power supply output mode The pin will output a High level 5V under CV mode and Low level 0V under CC mode CV CC Output Mode Display level High Constant Voltage CV Low Constant Current cc Local Analog Pin 8 can be used to select the control mode Local or Analog of the power supply s output When the input command for this pin is at High level or open the control mode will be Local When input command for this pin is at Low level or connected to common GND the control mode will be Analog In analog mode setting and measurement resolution for voltage and curr
106. recision XLN 3640 A1234567 1 15 0 Q2 How to set up Voltage for Address 7 on the system 52 CADR 7 gt OK CPV 20 gt OK Q3 How to set up Output for Address 7 on the system CADR 3 gt OK COUT 1 gt OK Q4 How to read back Voltage value for Address 1 on the system CADR 1 gt OK CMV gt 10 001 Q5 How to set up Current for all the systems GPC 5 gt No response Q6 How to set up Output for all the systems GOUT 1 gt No response ERROR RESPONSE LIST If PC delivers an error command or connection fails a return string will be sent and is described below String Description OK No error Time out Wait response time out Range error Input value is out of range Multi master There are more than one controller in the whole system 53 5 Protection and Error Messages 5 1 Over voltage Protection OVP When the OVP is activated and voltage measured exceeds the setting point of protected voltage the system will enter the Over Voltage Protect mode that will shut off the output and show OVP on the display Press to reset the protection mode and deactivate the buzzer 36 000 V I 40 000 A OFF 0 000 V 0 000 A V 5 2 Over current Protection OCP When the OCP is activated and current measured exceeds the setting point of protected current system will enter the Over Current Protect mode that will shut off the output and show OCP on the display Press to reset the protection mode and dea
107. ress to confirm the setting V 36 000 V A OFF 0 000 V 0 000 A 4 3 Over voltage Protection OVP Press to enter the Configuration menu and press C3 to enter the PROTECTION setting menu Then using the knob set OVP to ON and press to confirm it Now the cursor will move to the value setting for the OVP on the right hand side Enter the OVP value here by pressing the numerical keys 38 000 V 42 000 A 1440 000 W Y ON SET OFF SET OFF SET 4 4 Over current Protection OCP Press to enter the Configuration menu and press C3 to enter the PROTECTION setting screen Then use the knob to set OCP to ON and press 34 to confirm it Now the cursor will move to the value setting for the OCP on the right hand side Enter the OCP value by pressing the numerical keys ON SET 38 000 V ON SET 42 000 A OFF SET 1440 000 W Y 4 5 Voltage Output After the voltage current and protection settings are entered press On Off to output voltage User will be able to recognize the setting values and the actual output values from the LCD V 36 000 V I 15 000 A 35 999 V 0 000 A 4 6 Control Voltage Output with Rotary knob When the output is ON user may still increase or decrease the output voltage by turning the rotary knob The procedure is press and cursor appears in response press T or J to move the cursor to the digit you want to change and turn the knob to increase or decrease the output voltage
108. ronous Control Commands This set of commands can be used to control all the power supplies connected in the RS 485 chain at once Note that these commands will not return an OK string upon making a configuration Command Description Reset command Brings the power supply to a known state Clear status Clear protect Sets the output voltage value in Volts Sets the output current value in Amperes Turns the output to ON or OFF Sets the OVP level Sets the OVP on off Sets the OCP level Sets the OCP on off Sets the OPP level Sets the OPP on off 93 GRST Description Syntax GCLS Description Syntax GCLR Description Syntax GPV Description Example GPC Description Example Resets all the power supplies connected in the chain to a known state GRST Clears the status of all the power supplies connected in the chain GCLS Clears the protection flag trip of all the power supplies connected in the chain GCLR Configures Queries the VSET voltage setting of all the power supplies connected in the chain GPV 150 68 Sets all the power supplies VSET voltage setting to 150 68 V Configures Queries the ISET current setting of all the power supplies connected in the chain GPC 3 123 Sets all the power supplies ISET current setting to 94 GOUT Description Example GOV Description Example GOVP Description Example GOC Descriptio
109. rosssssvercscsreesesacsrrrvorssserosesseorc sossrsrsvesis nd rois voee 75 Main Page Homie hinantin e tte r E E 75 Using Veltmet ETEA A EE 78 Usina SocKetsnorienier i e eea EE A eae 78 Te Ass mple ACCESSONICS sacssvssuisdsnsonniasessusdabaessvesessneesssssouvesssbnetbabindavebestouses 79 7 1 Assemble Rack Mount Brackets 00 ceceesccessseceeceeceeeeeeneeeeeeeees 79 7 2 Assembly of Output Protective Cover XLN6024 XLN8018 XLN10014 cc eeecececsteceteceeeceeeeteeeteeeseeeees 80 7 3 Assembly of Remote Sense Protective Cover XLN6024 XLN8018 XLN10014 eeeeeeseeesereesesrssrrrrssresresree 81 C ES e ESE ET EE A A AE EAR 82 9 Service Information esessssesesesesesercroroceeeesororceeeeeeseserercerereeeesosorereeseseeee 84 10 Limited Three year Warranty sesecssocesocesocesocesocesoceeooecoossoosesosesoseoo 85 1 Preface 1 1 Products Outline B amp K Precision models XLN3640 XLN6024 XLN8018 XLN10014 are programmable DC power supplies with single outputs that offer the maximum power output up to 1440 watts 0 36 V 40 A or 0 60 V 24 A or 0 80 V 18 A or 0 100 V 14 4 A With a 16 bit D A A D converter embedded the power supplies come with the resolution of 1mV in voltage setting and 1mA in current setting By connecting up to 4 power supplies in parallel or series a maximum power output up to 5760 watts can be generated With four XLN10014 connected in series the maximum output voltage can reach 400 V With f
110. roximately 10 15 seconds to carry on the inside electric capacitor discharge process per safety code requirement Once the discharge process is complete this product will carry out the automatic shut down process 1 13 Caution A Do not connect multiple power supplies in series as it may cause damage or malfunction B While in parallel connection mode the output voltage of each power supplies should be set to equal values If the setting value of each unit is not the same the higher output voltage will feed back to the smaller unit and damage its internal components C When the AC input voltage is lower than the full load voltage which is 100 VAC the supplies will activate an inner overtemperature protector and cut off the output in response to the condition To ensure that the entire test process can be completed smoothly confirm that the input AC 16 voltage is within the specified range 17 2 1 Front Panel Operation Front Panel Overview gt BK PRECISION XLN60026 gt 3 Ue 600 0000 I 2 600A OFF IS SS55 SS 0 0004 0 0004 e 600V 726A 1 56KW Programmable DC Power Supply 1 2 3 4 5 6 Power switch Turns on the main power to the power supply Display 192x32 Graphic LCD Module Current setting Iset Press to set up the current limit V
111. s MENU 6 SPECIAL TEST FUNC gt 2 EXTERNAL CONTROL to choose the voltage monitor output range of Pin 11 at EXTERN MONITOR to 10V for 0 10 V as shown in figure below and 5V for 0 5V EXTERN MONITOR EXTERN SHUT OFF OFF LOW EXTERN ENABLE ACTIVE Current Monitor This function allows you to monitor the voltage output using Pin 24 and one of the ground pins i e Pin 22 which can be connected to a digital voltage meter DVM The supply must be in Analog mode to use this function The monitoring output voltage range which reflects 0 to full scale of the supply s output current can be selected between 0 10 V or 0 5 V Shown in the figure below is the setup connecting toa DVM OO O MOODOOOOOO OOOHOHHOOH DC SOURCE 50 You may access MENU 6 SPECIAL TEST FUNC gt 2 EXTERNAL CONTROL to choose the current monitor output range of Pin 24 at EXTERN MONITOR to 10 V for 0 10 V as shown in figure below and 5V for 0 5V EXTERN MONITOR EXTERN SHUT OFF OFF LOW EXTERN ENABLE ACTIVE 2 14 Programmable Sequence Mode List mode The power supply provides the capability to support list mode which allows users to download a small program sequence list to internal memory and execute it There are 10 memory locations to allow storing up to 10 programs and up to 150 steps are allowed in total all 10 programs combined This can only be
112. s below to connect the AC power cord to the AC input of the power supply in the rear panel 1 First connect the input receptacle green terminal block of the cable to the input terminals of the power supply 2 Align the power cord housing mounting holes on the left and right side 13 to the screw holes on the power supply 3 Use only the included screws to fasten and secure the cable housing assembly OOO ROO A OO O EOS Oe Ss OO a O O O O O O O OOOO OOo D ra SE RECO OO AO oro one OooovooePr mage COFCO DKO Te jH Warning The power cord supplied with this product is certified for safety In case the supplied cable assembly needs to be replaced or an extension cable must be added be sure that it can meet the required power ratings of this product Any misuse voids the warranty of this product Refer to the descriptions below to connect the other end of the AC power cord to the AC distribution panel 14 Warning The power cord supplied with this product is certified for safety In case the supplied cable assembly needs to be replaced or an extension cable must be added be sure that it can meet the required power ratings of this product Any mis
113. ser may still increase or decrease the output voltage 33 by turning the rotary knob Press and the cursor appears in response press or to move the cursor to the digit you want to change and turn the knob to increase or decrease the output voltage value at the cursor The changes of the voltage setting and the output voltage will immediately apply V 100 00 V 1 0000 A I 99 99 V 0 0000 A 2 11 Timer Function When the Timer Setting function is ON it will activate the timer After the timer setting is made return to the main screen Set up the output current amp voltage and press to output The screen will show the countdown of the timer Once it reaches zero the supply will turn off the output automatically TIMER 000 00 55 Sec 99 99 V 0 0000 A 2 12 Parallel Mode Setting The power supplies can be connected in parallel up to 4 units of the same model to increase the power output capability and to increase the total output current With 4 units connected up to 6240 W maximum can be output Below is a diagram showing 4 units connected in parallel 34 LOAD After wiring is complete configure one of the supplies as the Master and the other three as Slave A
114. ss MENU 6 SPECIAL TEST FUNC gt 2 EXTERNAL CONTROL and change the setting on EXTERN ENABLE to ACTIVE as shown in the figure below This must be done prior to executing all the functions i e Enable Shut Off Local Analog Voltage Current Program Voltage Current Monitor etc EXTERN MONITOR 10V EXTERN SHUT OFF O OV EXTERN ENABLE ACTIVE Enable This controls the behavior of the power supply s output or the front output On Off button To configure its function press MENU 6 SPECIAL TEST FUNC gt 22 EXTERNAL CONTROL Go to the second page of the menu to see the below screen SET ENABLE TO AMODE 39 A MODE This allows the output On Off button to be enabled or disabled When pin 1 and 14 are opened the output On Off button is disabled and the power supply s output will remain OFF Pressing the On Off button will not turn ON the output and the LCD screen will also display ENAJ 300 00 V I 1 000 A OFF 0 00 V 0 000 A When pin 1 and 14 are shorted the output button is enabled This will enable the output Onat button to allow front panel control of the output state If the display is on the LCD screen press once so that it disappears before attempting to press the output On Ofi button B MODE This allows enabling or disabling the power supply s output using the analog interface pins 1 and 14 It
115. sscssssscssssssssssssssscsssssssessessessess 54 5 1 Over voltage Protection OVP cccesscessseceeeeceeeeeeseeceeeeceeneeeeas 54 5 2 Over current Protection OCP ccccccccssscccesssececsesseceeeeseeeensnaes 54 5 3 Overpower Protection OPP cccccsecceesseceeneeceeeeeesteceenaeceeaeeeees 54 5 4 Constant Voltage Protection CV TO CC ccceecseeesecessteeeeneeeeees 55 55 Constant Current Protection CC TO CV ccccccccesseeecessteeeeeees 55 5 6 Over temperature Protection OTP ccccessseceeeeeeeteceeneceeaeeeees 55 5 7 Low Voltage Protection ACD ccceccceessceesteceeeeeceteeeenaeceeaeeesaes 56 3 8 Error Input Message siea ane tiie a cts 56 Remote Interface communication protocol scesecscssssssssssssseers 57 6 1 od 05 18 Sa ee Ee EEE a eee 57 6 2 Parameters Definition roces oii i s 57 6 3 Th Error Event Listenin cain E T gabon de aes eye 58 6 4 Remote Communication Protocol essessessssssesssssesssesssssssesssessses 59 6 5 SCPI Conformity Information eee eeeesseceseceseceeeceeeeeseeeeneeees 62 6 5 1 Common SCPI commands cee eeccceesseceeneeceeeeeeseeeenaeceeneeees 62 6 5 2 SCPI Command subsystem cece eeceeeeeeeeeeereeeeeeneeeeeenaes 63 3 6 6 State Bit Defimition sccccccccssssssvsescsccesscersssvescoecenseesssessecceee 74 6 7 LAN Communication GL VersiOns ccccccccessssecesssceceesteeeesees 75 Using Web Ser Velcsoivssetstssossis
116. t enable or disable timer mode return timer state HOUR lt NRI gt set or return timer hours MINute lt NR1 gt set or return timer minutes SECond lt NRI1 gt set or return timer seconds 66 Examples Q 28 How to cancel all actions ABOR ABORT Q 29 How to fetch current value FETC CURR FETCH CURRENT Q 30 How to fetch voltage value FETC VOLT FETCH VOLTAGE Q 31 How to measure current MEAS CURR MEASURE CURRENT Q 32 How to measure voltage MEAS VOLT MEASURE VOLTAGE Q 33 How to set up and read back the specific memory set MEM 1 MEMORY 3 MEM MEMORY Q 34 How to set up and read back the voltage stored in specific memory set MEM VSET 10 MEM VSET MEMORY VSET 20 MEMORY VSET Q 35 How to set up and read back the current stored in specific memory set MEM ISET 15 67 MEM ISET MEMORY ISET 25 MEMORY ISET Q 36 How to save data to memory set MEM SAVE MEMORY SAVE Q 37 How to set up and cancel output OUT ON OUTPUT 0 Q 38 How to set up and read back the voltage limit OUT LIM VOLT 30 OUT LIM VOLT OUTPUT LIMIT VOLTAGE 35 OUTPUT LIMIT VOLTAGE Q 39 How to set up and read back the current limit OUT LIM CURR 30 OUT LIM CURR OUTPUT LIMIT CURRENT 35 OUTPUT LIMIT CURRENT Q 40 How to set up and read back the voltage SLEW RATE OUT SR VOLT 2 4 OUT SR VOLT OUTPUT SR VOLTAGE 0 01 OUTPUT SR VOLTAGE Q 41 How to set up and read back t
117. t NR1 1 gt REPeat lt NR1 gt RUN lt Boolean gt SAV STEP lt Boolean gt CURRent lt NRf gt ONTimet lt NRf gt VOLTage lt NRf gt TOTA I lt NR1 1 gt PROTection PS 9 CCCV lt Boolean gt CLEar CVCC lt Boolean gt OCP lt Boolean gt LEVel lt NRf gt OPP lt Boolean gt LEVel lt NRf gt OVP lt Boolean gt LEVel lt NRF gt from 1 10 clear program n parameters clear all program parameters ser or return next program number 1 10 O for end set or return repeat times max 50000 set or query program on off state save program parameters set or return step number set or return step n current setting set or return step n output time 0 050 20000S set or return step n voltage setting set or return program n total step numbers max 150 Protection Subsystem return protect state set or return CC to CV protect state Resets latched protection set or return CV to CC protect state set or return over current protect state set or return over current protect value set or return over power protect state set or return over power protect value set or return over voltage protect state set or return over voltage protect value Parallel Series Subsystem 64 MODE lt OFF 0 PARALLEL 1 SERIES 21 gt set or return parallel series mode TYPE lt MASTER 0 SLAVEA 1 SLAVEB 2 SLAVEC 3 gt set
118. t alter the ground connection Without the protective ground connection all accessible conductive parts including control knobs can render an electric shock The power jack and mating plug of the power cable meet IEC safety standards To avoid electrical shock hazard disconnect power cord before removing covers Refer servicing to qualified personnel Before connecting the line cord to the AC mains check the rear panel AC line voltage indicator Applying a line voltage other than the indicated voltage can destroy the AC line fuses For continued fire protection replace fuses only with those of the specified voltage and current ratings This product uses components which can be damaged by electro static discharge ESD To avoid damage be sure to follow proper procedures for handling storing and transporting parts and subassemblies which contain ESD sensitive components Store Maintain Storage When this device is not in use properly package it and store it in an environment suitable for storage if present in a good preserving environment the packaging process can be waived Freight While moving this product move it by using the original packaging to pack this product in advance If the packaging material is lost use an equivalent buffer material to replace it in packaging and with external marks indicating fragile amp water prevention Maintenance Please return the power supply to factory for any repair serv
119. t for Synchronous Control 96 Commands the return string will be OK If otherwise an error message will occur See the table below for the list of errors and their descriptions Return String Description Wait response time has timed Time out out Range error Input value is out of range i More than one master is in the Multi master chain 5 Calibration Note B amp K Precision recommends a calibration interval of one year for this power supply The following calibration instructions may be used by authorized technicians or calibration personnel only If you are not authorized do not attempt to calibrate the instrument yourself as it may damage the instrument and void the warranty 5 1 Required Equipment 5 1 2 DVM HP34401A Shunt for current calibration 100 A 10 mQ 97 5 2 Voltage Calibration Follow the step by step instructions below for voltage calibration 1 Power off the supply and connect its output terminal to a Digital Volt Meter DVM as shown in the figure below Then set the meter for DC voltage measurement Voltage Calibration O O O E JQ i TO MAX DC 300V 5 2A St S Oo Oo Oo Oo Oo Oo CECE exe ee od exons i a DS30052 DC Voltage measurment 2 Turn on the power supply s output 3 Press in the third page of Menu Setting to enter CALIBRATIO
120. t name phone number and description of problem 107 108 Limited Three year Warranty B amp K Precision Corp warrants to the original purchaser that its products and the component parts thereof will be free from defects in workmanship and materials for a period of three years from date of purchase B amp K Precision Corp will without charge repair or replace at its option defective product or component parts Returned product must be accompanied by proof of the purchase date in the form of a sales receipt To help us better serve you please complete the warranty registration for your new instrument Exclusions This warranty does not apply in the event of misuse or abuse of the product or as a result of unauthorized alterations or repairs The warranty is void if the serial number is altered defaced or removed B amp K Precision Corp shall not be liable for any consequential damages including without limitation damages resulting from loss of use Some states do not allow limitations of incidental or consequential damages So the above limitation or exclusion may not apply to you This warranty gives you specific rights and you may have other rights which vary from state to state B amp K Precision Corp 22820 Savi Ranch Parkway Yorba Linda CA 92887 www bkprecision com 714 921 9095 109 110 BK PRECISION 22820 Savi Ranch Parkway Yorba Linda CA 92887 2013 B amp K Precision Corp Printed in Taiwan v06
121. t terminals of the power supply to two ends of the current shunt and connect DVM to the sensor of current shunt to measure DC voltage as shown Figure 2 Press 3 to enter current calibration screen B First input parameter resistance of current shunt mQ of current 26 According to voltage value shown on DVM ENTER measurement fixture fill in that value that corresponds to the function and press key Current Calibration Sense Sense DC Voltage measurement Figure 2 FIX PARAMETER 10 000 CALIB CURR Lo 1 000 mV CALIB CURR MIDL 130 000 mV 27 CALIB CURR MIDH 258 246 mV CALIB CURR Hi 377 559 mV C Please inspect the hardware if the current value is inconsistent with the value in the tolerance error table below after the calibration values of each function is changed to actual current value XLN3640 Function Setting Range of Transformation Value XLN6024 Function Setting Range of Transformation Value Lo 0 0 5A 6 6 9A MIDH 14 17 2 A Hi 21 24 6 A XLN8018 Function Setting Range of Transformation Value 0 0 1A 5 3 6 5A 10 8 13 2 A 15 3 18 7 A 28 XLN10014 Function Setting Range of Transformation Value 0 03625A 0 0 1A 4 7A 4 2 5 2A 9 5A 8 55 10 45 A 13 7A 12 33 15 07 A D The calibration value will be stored in FLASH after pressing ENTER at Hi function 9 Series Connection Control
122. then use RUN ON command to execute it 49 4 12 Multi unit Connection mode RS485 XLN3640 XLN6024 XLN8018 XLN10014 can use RS485 to provide multi units series connection function for up to 30 units If more than 10 units please add a 120Q resistor terminator in the last unit as shown in the below figure Turn on the system after series connection is completed Press gt 9 on the main page and set CHAIN ON OFF to ON Series Parallel connection will be cancelled and set each unit with a different Address 1 30 Then by using USB connected to PC multiple units can be controlled by using the commands in SERIES CONNECTION COMMAND LIST section below No 30 fe No 31 Terminator SERIES CONNECTION COMMAND LIST The series connection command used by all XLN series power supplies use a carriage return CR character for termination of all ASCII strings For example the system will respond with the corresponding value or string when delivering the inquire command or respond OK when delivering the setting command In case any errors happen the system will respond with an error message Please refer to ERROR RESPONSE LIST section 50 SYSTEM CONTROL COMMAND Command Description CADR followed by address which can be 1 to 30 and is used to access the power supply CCLS Clear status CRST Reset command Brings the power supply to a known state CIDN Returns the
123. tion on our website to obtain a RMA Return the product in the original packaging with proof of purchase to the address below Clearly state on the RMA the performance problem and return any leads probes connectors and accessories that you are using with the device Non Warranty Service Please go the support and service section on our website to obtain a RMA Return the product in the original packaging to the address below Clearly state on the RMA the performance problem and return any leads probes connectors and accessories that you are using with the device Customers not on an open account must include payment in the form of a money order or credit card For the most current repair charges please refer to the service and support section on our website Return all merchandise to B amp K Precision Corp with pre paid shipping The flat rate repair charge for Non Warranty Service does not include return shipping Return shipping to locations in North America is included for Warranty Service For overnight shipments and non North American shipping fees please contact B amp K Precision Corp B amp K Precision Corp 22820 Savi Ranch Parkway Yorba Linda CA 92887 www bkprecision com 714 921 9095 Include with the returned instrument your complete return shipping address contact name phone number and description of problem 10 Limited Three year Warranty B amp K Precision Corp warrants to the original purchaser that its prod
124. to B amp K Precision XLN3640 Web Login Page Pes hey word to gut in the web control page ork EST to vist the wed pege Enter password default is 123456 to login the main page Home and then click the links on the left column to configure or control settings Main Page Home 75 The main page shows all the basic message and network information xX L N 3 6 4 0 Programmable DC Power Supply tap vawera baprectsion cem Fee hop and support please vist ou website Aa Fights Resaned Copynget 2008 FAK Precrienr Setting Page Configuration This page allows you to setup protection settings and reset setup password for the system xX L N 3 6 4 0 Programmable DC Power Supply Home On O OVP Vate 38000 0 3VI Cocfaueation Doe OP Vek 42000 00A Status Data Sheet OFF PP Vahe 2896000 0 1800 W Doer i OIMN OF OS MMB OFF OIG OFF OWMNS OFF CONFORY NEW tap Arwa Deprecison com For help arc support please Vint ou website 76 Status Page Status Display the status of the system If any error codes are shown please refer to Error Event list section for details XLN SGAO nccemamocrmny Web Control This page allows user to set up voltage current and output Additionally the display will allow monitoring of the output voltage current value JAVA support is required for display BK RECINOT rOre X LN 3 6 4 O Programmable DC Power Supply
125. ucts and the component parts thereof will be free from defects in workmanship and materials for a period of three years from date of purchase B amp K Precision Corp will without charge repair or replace at its option defective product or component parts Returned product must be accompanied by proof of the purchase date in the form of a sales receipt To obtain warranty coverage in the U S A this product must be registered by completing a warranty registration form on our website within fifteen 15 days of purchase Exclusions This warranty does not apply in the event of misuse or abuse of the product or as a result of unauthorized alterations or repairs The warranty is void if the serial number is altered defaced or removed B amp K Precision Corp shall not be liable for any consequential damages including without limitation damages resulting from loss of use Some states do not allow limitations of incidental or consequential damages So the above limitation or exclusion may not apply to you This warranty gives you specific rights and you may have other rights which vary from state to state B amp K Precision Corp 22820 Savi Ranch Parkway Yorba Linda CA 92887 www bkprecision com 714 921 9095 BK PRECISION 22820 Savi Ranch Parkway Yorba Linda CA 92887 2010 2009 B amp K Precision Corp Printed in Taiwan v061713 BK PRECISION Model XLN15010 XLN30052 XLN60026 High Power Programmable DC Power Supply
126. upport list mode which allows users to download a small program to internal memory and execute a program from there There are memory spaces to store 44 10 programs that can have 150 steps in total for setting purpose This can only be programmed remotely via USB GPIB or LAN with SCPI commands or with the included software Each program does not restrict the step quantity however the sum of 10 programs are restricted to 150 steps For each program users can set up how many times to repeat the program For each step users may be able to set up the output voltage current and period of time 50 ms minimum to stay on the step Please refer to SCPI command subsystem section for detail SCPI commands Below are some examples of commands used to setup a custom program in list mode Example 1 To output the wave form shown above users may edit the program as the following orders PROG 1 Choose program number PROG CLE Clear program 1 data PROG REP 0 No repeat repeat one time for 1 PROG TOTA 8 Set program 1 to have 8 steps in total PROG STEP 1 Following 3 settings are for step 1 PROG STEP CURR 1 Set output current to 1 ampere PROG STEP VOLT 5 Output voltage is set to 5 volts PROG STEP ONT 0 1 Output ON time is set to 0 1 sec PROG STEP 2 Following 3 settings are for step 2 PROG STEP CURR 1 PROG STEP VOLT 10 45 PROG STEP ONT 0 1 PROG STEP 3 Choose step 3 PR
127. ured to be the Master it will start searching for all Slaves 36 that are connected to the Master Therefore in order to correctly configure the correctly user must set up the Slaves before the Master is set To set a XLN3640 XLN6024 XLN8018 XLN10014 to slave mode press Menu Cy and 4 in the main screen to enter the series parallel setting option And then select the parallel mode by turning the knob SCPI command is PS MODE PARALLEL and then press to confirm It will continue to the next line for the MASTER SLAVE selection Turning the knob to select SLAVE A SCPI command is PS TYPE SLAVEA for the supply and press to confirm the setting Using the same procedure setup SLAVE B and C for another two 2 supplies as shown below SELECT MODE PARALLEL MASTER SLAVE SLAVE A To set the master unit press Menu CL and 4 in the main screen to enter the series parallel setting option And then use the knob to select the parallel mode SCPI command is PS MODE PARALLEL and press to confirm It will continue to the next line for the MASTER SLAVE selection Use knob again to select MASTER SCPI command is PS TYPE MASTER and then press to confirm After it is confirmed as the Master the XLN3640 XLN6024 XLN8018 XLN10014 will start searching for all Slaves as shown below SELECT MODE PARALLEL MASTER SLAVE MASTER CHECKING FOR SLAVE If wiring is correct screen will appear as SELECT MODE P
128. use voids the warranty of this product Connect the three terminals L Black gt Line NCWhite gt Neutral and G Green gt Ground on the other end of the power cord to your AC distribution panel CAUTION Connection of this power supply to an AC power source should be made by a qualified electrician or other qualified personnel Incorrect wiring may damage the power supply or cause a fire hazard Warning SHOCK HAZARD turn off AC power before making rear panel connections All wires must be properly connected with screws securely tightened 15 1 10 Fuses This product is a switching mode power supply The fuse installed inside should not break under normal operation In case the fuse is blown it may indicate a malfunction in the unit In this event contact B amp K Precision Warning Any disassembling of the casing or changing the fuse not performed by an authorized service technician will void the warranty of the instrument 1 11 Warm up Time The XLN series is fully operable upon switching the power on However to reach the specified equipment accuracy please allow the supply to warm up for at least 15 minutes 1 12 Power off Procedure When the supply is not in use be sure to turn the power switch on the panel to the OFF position to turn off the power After the power switch is turned to the OFF position the inner fans will still run for app
129. used Error Description 000 No error 001 Command error 002 Execution error 003 Query error 004 Input Range error 005 Parallel Series function Error mode 006 Parallel Series function Multi Master 007 Parallel Series function No Slave found 008 Parallel Series function Communication with Slave A error 009 Parallel Series function Communication with Slave B error 010 Parallel Series function Communication with Slave C error 011 Parallel Series function Sync signal error when output on 012 Parallel Series function Sync signal error when output off 58 6 4 Remote Communication Protocol Command Description ADDRess set the address of the machine ADDRess return the address of the machine BEEP set beep on 1 or off 0 CLR clear protect status CURRent set current CURRent return current setting ERRor return error message IOUT current readback ISET set current ISET return current setting LOCK set rotary and keypad lock on 1 or off 0 MODEL return model name OCP set current protect to off 0 or on 1 OISET set overcurrent protect level OISET return overcurrent value OPP set power protect to off 0 or on 1 OPSET set overpower protect level OPSET Return overpower value OUT set output on 1 or of f O OVP set voltage protect to off 0 or on 1 OVSET set overvoltage protect level OVSET return overvoltage value STATUS return status of the machine VERsion return versio
130. value at the cursor The changes of the voltage setting and the output voltage can be observed V 36 000 V I 15 000 A 35 999 V 0 000 A 4 7 Timer Function When the Timer Setting function is ON it will activate the timer After timer setting is made return to the main screen After setting up the output current amp voltage and press On Off to output the screen will show the 35 countdown of the timer Once it reaches down to zero the supply will turn off the output automatically TIMER 000 00 55 Sec 35 999 V 0 000 A 4 8 Series cascade Parallel Mode Setting The XLN3640 XLN6024 XLN8018 XLN10014 uses the series parallel mode 4 supplies maximum to increase the output power capability By connecting 4 instruments in parallel the combined unit can offer 36 V 160 A power output By connecting 4 XLN10014 units in series the combined supply can output 400 V 14 4 A Note that you cannot perform both parallel and series mode at the same time Series connection will be off once series cascade parallel connection function is turned on 4 8 1 Parallel Connection Setting While connecting four sets of XLN3640 XLN6024 XLN8018 XLN10014 in parallel the wiring should be setup like the following Power Line LOAD After wiring is complete configure one XLN3640 XLN6024 XLN8018 XLN10014 as the Master and the other three are Slave A B and C After one of the supplies is config
131. voltage ISET lt NRf gt set or return current SAVE store memory subsystem parameters OUTput Output Subsystem lt Boolean gt enable or disable output action return output state LIMit VOLTage lt NRf gt setor return voltage limit value CURRent lt NRf I gt set or return current limit value SR VOLTage lt NRf gt setor return voltage slew rate value CURRent lt NRf gt set or return current slew rate value STATe Return output mode CV or CC 73 PROTection CLEar PROGram lt NRI11 gt CLEar ALL NEXT lt NR1 1 gt REPeat lt NR1 gt RUN lt Boolean gt SAV STEP lt Boolean gt CURRent lt NRf gt ONTimet lt NRf gt VOLTage lt NRf gt TOTA I lt NR1 gt PROTection 9 CCCV lt Boolean gt CLEar CVCC lt Boolean gt OCP lt Boolean gt LEVel lt NRf gt OPP lt Boolean gt Reset latched protection Program Subsystem select or return program number range from 10 clear program n parameters clear all program parameters set or return next program number 1 10 O for end set or return repeat times max 50000 set or query program on off state save program parameters set or return step number set or return step n current setting set or return step n output time 0 2 20000S set or return step n voltage setting set or return program n total step
132. wer supply the following command is sent ADDR 10 lt CR gt lt LF gt Note The lt LF gt and lt CR gt are not presented in the following examples and command descriptions However users must add them as termination characters at the end of each command when programming 4 3 The Error Event List SCPI interface can offer an error event list that contains up to 10 errors events Users can read the errors events through the error command in a first in first out manner Once an error event is read the read process will clear it from the memory To clear all errors events from the memory the CLS command is used Error Description 000 No error 001 Command error 002 Execution error 003 Query error 004 Input Range error 67 005 006 007 008 009 010 011 012 Parallel function Error mode Parallel function Multi Master Parallel function No Slave found Parallel function Communication with Slave A error Parallel function Communication with Slave B error Parallel function Communication with Slave C error Parallel function Sync signal error when output on Parallel function Sync signal error when output off 68 4 4 Remote Communication Protocol Command Description ADDRess set the address of the machine ADDRess return the address of the machine BEEP set beep on 1 or off 0 CLR clear protect status CURRent set current CURRent return current setting ERRor return
133. y Example Telnet 192 168 1 150 5024 3 The following screen will be displayed and users can enter remote commands at the prompt such as IDN 64 j Telnet 195 100 120 203 WELCOME TO Programmable DC Power Supply PORT 23 gt IDN B K PRECISION XLN3 052 30052E12167 1 67L 1 TD 1 1D gt IDN B K PRECISION XLN3 052 36052E12167 1 67L 1 TD 1 1D gt SO l Windows Vista 7 Users By default Telnet client is not installed on the system There are two ways to install it manually 1 Open command prompt a Select Windows Start gt All Programs gt Accessories gt Command Prompt b Select Windows Start and type in cmd in the Search programs and files box and click on cmd exe in the search list Then type the following in the prompt Note there is only 1 space in between pkgmgr and iu pkgmegr iu TelnetClient This will install the Telnet Client which should take about 20 30 seconds When finished close and re open Command prompt and follow the same steps 2 and 3 for Windows XP users instructions above 2 Alternatively go to Control Panel select Programs and select Turn Windows features on or off Wait until the list gets 65 populated Then Click the box next to Telnet Client When finished follow steps la or 1b to open Command Prompt and follow the same steps 2 and 3 from Windows XP users instructions above Socket Connection Socket conn
134. y please allow the supply to warm up for at least 30 minutes 2 8 Power off procedure When the supply is not in use be sure to turn the power switch on the panel to the OFF position to turn off the power After the power switch is turned to the OFF position the inner fans will still run for approximately 10 15 seconds to carry on the inside electric capacitor discharge process per safety code requirement Once the discharge process is complete this product will carry out the automatic shut down process 2 9 Cautions in Operation A While connected in series each power supplies should be in power on state and output should be ON In case there is any one supply that is in power off state or output is OFF the associated output current will flow over the output bypass diode of the power off unit and burn it out B While in parallel connection mode the output voltage of each power supplies should be set to equal values If the setting value of each unit is not the same the higher output voltage will feed back to the smaller unit and destroy its inner parts C When the AC input voltage is lower than the full load voltage which is 100 VAC the supplies will activate an inner over temperature protector and cut off the output in response to the condition To ensure that the entire test process can be complete smoothly confirm that the input AC voltage is within the specified range 11 Front Panel Operation XLN3640 XLN6024 XLN80

XLN Series User Manual

Contents

Download Pdf Manuals

Related Search

Related Contents