BK Precision XLN10014 User Manual Download

Page: 189 / 207

Return
String:

Format:

CV or CC

4.7.3

Synchronous 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 “

” string upon making a configuration.

Command

Description

==================================================
GRST

Reset command. Brings the power supply to a

known state

GCLS

Clear status

GCLR

Clear protect

GPV

Sets the output voltage value in Volts

GPC

Sets the output current value in Amperes

GOUT

Turns the output to ON or OFF

GOV

Sets the OVP level

GOVP

Sets the OVP on/off

GOC

Sets the OCP level

GOCP

Sets the OCP on/off

GOP

Sets the OPP level

GOPP

Sets the OPP on/off

==================================================

Summary of Contents for XLN10014

Page 1: ...Model XLN3640 XLN6024 XLN8018 XLN10014 High Power Programmable DC Power Supply Click for models XLN15010 XLN30052 XLN60026 USER MANUAL...

Page 2: ...d 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...

Page 3: ...truction of part or all of the product WARNING Do not alter the ground connection Without the protective ground connection all accessible conductive parts including control knobs can render an electri...

Page 4: ...is 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 water prevention Maintenance Please retu...

Page 5: ...ent 9 2 4 Storage 10 2 5 Power line voltage 10 2 6 Fuses 10 2 7 Warm up Time 11 2 8 Power off procedure 11 2 9 Cautions in Operation 11 3 Front Panel Operation 12 3 1 XLN3640 XLN6024 XLN8018 XLN10014...

Page 6: ...5 50 5 Protection and Error Messages 54 5 1 Over voltage Protection OVP 54 5 2 Over current Protection OCP 54 5 3 Overpower Protection OPP 54 5 4 Constant Voltage Protection CV TO CC 55 5 5 Constant C...

Page 7: ...g Telnet 78 Using Sockets 78 7 Assemble Accessories 79 7 1 Assemble Rack Mount Brackets 79 7 2 Assembly of Output Protective Cover XLN6024 XLN8018 XLN10014 80 7 3 Assembly of Remote Sense Protective C...

Page 8: ...ditionally 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...

Page 9: ...users the extra expense and space for extra measuring instruments 4 Internal memory and timer function The XLN series provides a memory space for storage and retrieval of 10 instrument settings The i...

Page 10: ...bined 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...

Page 11: ...6 mV Current 4 mA 4 mA Load Regulation Voltage 8 mV 8 mV Current 8 mA 7 mA Ripple Noise 20Hz 20MHz Normal Mode Voltage 0 5 of max power 5 mVrms 60 mVpp 6 mVrms 70 mVpp Normal Mode Current 90 mA 70 mA...

Page 12: ...Time 1 ms Efficiency 80 AC Line Rated Input Voltage 100 240 VAC 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 Ra...

Page 13: ...nt 4 mA 4 mA Load Regulation Voltage 10 mV 12 mV Current 6 5 mA 6 mA Ripple Noise 20Hz 20MHz Normal Mode Voltage 0 5 of max power 7 mVrms 80 mVpp 8 mVrms 80 mVpp Normal Mode Current 50 mA 40 mA Progra...

Page 14: ...ltage 100 240 VAC 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 O...

Page 15: ...I 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 Se...

Page 16: ...an environment with temperature 0 40o C relative humidity 20 80 Pause the operation when ambient temperature is over 40o C undo the operation only after the ambient temperatures drops to the acceptab...

Page 17: ...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...

Page 18: ...on 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...

Page 19: ...play 192x32 Graphic LCD Module 3 Current setting Press to set up the current limit 4 Voltage setting Press to set up the output voltage 5 Dot Local This button is applied as a decimal point Or push th...

Page 20: ...us use this key to move cursor right Store Under Memory Setting status use this key to store setting to the selected memory set 9 Up Left Recall This key is a multi function key for the following thre...

Page 21: ...y adjust voltage at CV mode or current at CC mode 14 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 recal...

Page 22: ...se the remote interface USB GPIB ETHERNET GPIB and ETHERNET available only with on models with GL suffix USB control requires installing USB drivers first Download USB driver from www bkprecision com...

Page 23: ...5 2 5 5 2 5 5 2 F L IP CONFIG STATIC User can input IP address IPADDRESS 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 you...

Page 24: ...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...

Page 25: ...NG menu 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 3...

Page 26: ...l scale control 3 PROTECTION SETTING PROTECTION Press key in the first screen of Menu Setting to enter PROTECTION menu OVP turns on off the overvoltage protection SET set up the overvoltage protecting...

Page 27: ...ODE 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 in the second screen of M...

Page 28: ...am 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...

Page 29: ...enu Setting to enter CALIBRATION menu Users must enter the password to access calibration mode L 8 1 Equipment Requirements 1 5 Digital Volt meter 2 Shunt for current calibration 100 A 10 m 8 2 Calibr...

Page 30: ...23 password 13579 to enter the following calibration menu screen Figure 1 L 1 3 2 L L L B Press 1 to access Voltage Calibration Procedure C L o 4 6 8 1 L 5 2 1 L 2 4 4 5 5 11 L L L L L...

Page 31: ...with the following table below please inspect the hardware XLN3640 Function Setting Value Range of Read Back Value Lo 1 8V 1 5 2 0 V MIDL 12V 10 13 V MIDH 24V 21 25 V Hi 32 4V 31 34 V XLN6024 Function...

Page 32: ...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 A Press 2 in the calibration m...

Page 33: ...and unit will return to the calibration main screen G If calibration is not completed in 10 seconds after starting please inspect OVP circuit A Connect two output terminals of the power supply to two...

Page 34: ...27 measurement fixture According to voltage value shown on DVM fill in that value that corresponds to the function and press ENTER key Figure 2 F L L 1 3 o L L 1 1...

Page 35: ...Setting Range of Transformation Value Lo 0 1A 0 0 5 A MIDL 13A 11 14 A MIDH 26A 23 27 A Hi 38A 34 39 A XLN6024 Function Setting Range of Transformation Value Lo 0 06A 0 0 5 A MIDL 7 8A 6 6 9 A MIDH 15...

Page 36: ...calibration value will be stored in FLASH after pressing ENTER at Hi function 9 Series Connection Control Setting CHAIN Press in Menu setting page to enter CHAIN SETTING page F F F F 1 CHAIN ON OFF On...

Page 37: ...en 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 wh...

Page 38: ...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 d...

Page 39: ...0 24 A for XLN6024 0 18 A for XLN8018 and 0 14 4 A for 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...

Page 40: ...s 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 electri...

Page 41: ...3 Over voltage Protection OVP Press to enter the Configuration menu and press to enter the PROTECTION setting menu Then using the knob set OVP to ON and press to confirm it Now the cursor will move t...

Page 42: ...ry 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 or to move the cursor to the...

Page 43: ...s 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 connectio...

Page 44: ...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 L L L L L L To set the master unit press and in the m...

Page 45: ...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 XLN801...

Page 46: ...and 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 p...

Page 47: ...d 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 select...

Page 48: ...fferent series parallel operation mode the following message will appear on screen L L L L L L After finishing setting procedure if the Master cannot have a communication with one of the three Slaves...

Page 49: ...een 0 5 k to control the output voltage 0 36 V for XLN3640 0 60 V for XLN6024 0 80 V for XLN8018 and 0 100 V for XLN10014 and the output current 0 40 A for XLN3640 0 24 A for XLN6024 0 18 A for XLN801...

Page 50: ...e main screen to enter the current flow counter screen 1 F F 1 Press VSET to set the voltage Then press ISET to set the current I which is the maximum current you want to test Press ISET twice to set...

Page 51: ...at 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 F L L C Voltage setting too small The voltage i...

Page 52: ...ase 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...

Page 53: ...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...

Page 54: ...TEP 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...

Page 55: ...ose 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 i...

Page 56: ...wing 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...

Page 57: ...ch 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 SERIES CONNECTION COMMAND...

Page 58: ...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 ou...

Page 59: ...Brings the power supply to a known state GCLS Clear status GCLR Clear protect GPV Sets the output voltage value in Volts GPC Sets the output current value in Amperes GOUT Turns the output to ON or OF...

Page 60: ...ent for all the systems GPC 5 No response Q6 How to set up Output for all the systems GOUT 1 No response ERROR RESPONSE LIST If PC delivers an error command or connection fails a return string will be...

Page 61: ...ion 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...

Page 62: ...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...

Page 63: ...utput and display the error message shown in the following figure Press to reset the protection and deactivate buzzer L L L 5 8 Error Input Message When users enter a voltage or current setting that i...

Page 64: ...NR1 The data format NR1 is defined in IEEE 488 2 for integers Zero positive and negative integer numeric values are valid data NRf The data format NRf is defined in IEEE 488 2 for flexible Numeric Re...

Page 65: ...ry the CLS command is 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 functi...

Page 66: ...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...

Page 67: ...up voltage VSET 10 set voltage to 10V VOLT 3 3V set voltage to 3 3V VOLTAGE 45 set voltage to 45V for XLN6024 Q 7 How to read the voltage setting value VSET return voltage setting VOLT return voltage...

Page 68: ...value OVSET 38 set OVP level to 38 V Q 16 How to set up OCP function OCP 1 enable OCP protect OCP OFF disable OCP protect Q 17 How to set up OCP electric current value OISET 40 set OCP level to 40 A...

Page 69: ...y 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...

Page 70: ...tem NR1 select or return memory number range from 0 9 VSET NRf set or return voltage 0 36V 0 60V ISET NRf set or return current 0 40A 0 24A SAVE store memory subsystem parameters OUTput Output Subsyst...

Page 71: ...t or return step n voltage setting TOTA l NR1 set or return program n total step numbers max 150 PROTection Protection Subsystem return protect state CCCV Boolean set or return CC to CV protect state...

Page 72: ...current level VOLTage NRf set or return voltage level 0 36 0 60V PROTection Boolean set or return over voltage state LEVel NRf set or return over voltage level SYStem System Subsystem BEEP Boolean set...

Page 73: ...ST 1 USER 2 set or return power up mode VOLTage NRf set or return user define voltage level RECall DEFault recall factory default setting REMote USB 0 GPIB 1 ETHERNET 2 set or return remote interface...

Page 74: ...re 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 rea...

Page 75: ...UTPUT 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...

Page 76: ...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 PRO...

Page 77: ...ervoltage protection state PROT OVP ON PROT 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...

Page 78: ...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...

Page 79: ...ing mode SYS POW CURR 10 SYS POW CURR SYSTEM POWER CURRENT 20 SYSTEM POWER CURRENT Q 65 How to set up a nd read back the output state under user defined booting mode SYS POW STAT ON SYS POW STAT SYSTE...

Page 80: ...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 sla...

Page 81: ...it 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 Ext...

Page 82: ...s 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 Se...

Page 83: ...76 The main page shows all the basic message and network information Setting Page Configuration This page allows you to setup protection settings and reset setup password for the system...

Page 84: ...ror codes are shown please refer to Error Event list section for details Web Control This page allows user to set up voltage current and output Additionally the display will allow monitoring of the ou...

Page 85: ...evice IP is IP address of the unit 5024 is the Telnet port A welcome message will be shown as below Input SCPI command to communicate with the system such as below Using Sockets All XLN series use por...

Page 86: ...ned 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...

Page 87: ...equests 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 fo...

Page 88: ...rotective 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 asse...

Page 89: ...rts List Item Name Specification Remarks 1 Terminal Block for Rapid Plug Connector 2 XLNRC Output Rapid Connector Includes two solder plugs 3 Rack mount Bracket kit 4 Handle bar kit 5 Operation Manual...

Page 90: ......

Page 91: ...s 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 pl...

Page 92: ...n form on our website www bkprecision com 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 alter...

Page 93: ...22820 Savi Ranch Parkway Yorba Linda CA 92887 www bkprecision com 2010 2009 B K Precision Corp Printed in Taiwan v030314...

Page 94: ...Model XLN15010 XLN30052 XLN60026 High Power Programmable DC Power Supply USER MANUAL...

Page 95: ...d 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...

Page 96: ...truction of part or all of the product WARNING Do not alter the ground connection Without the protective ground connection all accessible conductive parts including control knobs can render an electri...

Page 97: ...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 water prevention Maintenance Please return...

Page 98: ...7 Installing Rackmount Brackets 11 1 8 Removing Protective Covers 12 1 9 Connecting AC Input 13 1 10 Fuses 16 1 11 Warm up Time 16 1 12 Power off Procedure 16 1 13 Caution 16 2 Front Panel Operation...

Page 99: ...nalog Interface 38 2 13 1 Analog Interface Pin Assignment 38 2 13 2 Functions 39 2 14 Programmable Sequence Mode List mode 51 2 15 Multi unit Connection Mode RS485 57 3 Protection and Error Messages 5...

Page 100: ...Common SCPI commands 72 4 5 2 SCPI Command subsystem 73 4 6 State Bit Definition 84 4 7 Multi Unit Programming Commands 85 4 7 1 System Control Commands 85 4 7 2 Output Control Commands 88 4 7 3 Synch...

Page 101: ...ration 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...

Page 102: ...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 6 OVP overvoltage...

Page 103: ...tput 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 17 mV 32 mV 62 mV Current 0 1 10 4 mA 0 1 5 2 mA 0 1 2 6 mA Load Regul...

Page 104: ...n 0 99 Full load 0 99 Full load 0 99 Full load Remote Sense Compensation 5 V Rising Time at Full Load 100 ms 100 ms 100 ms Rising Time at No Load 100 ms 100 ms 100 ms Falling Time at Full Load 100 ms...

Page 105: ...lly and electrically 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 th...

Page 106: ...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 ventilat...

Page 107: ...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 t...

Page 108: ...supply Refer to the following figure for the assembly disassembly of the output protective cover Remote Sense Protection Covers Safety regulation requests protective cover when the voltage is higher t...

Page 109: ...s 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 illustrations below to connect the A...

Page 110: ...ith 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 produc...

Page 111: ...ect the three terminals L Black Line N White Neutral and G Green 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 s...

Page 112: ...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 dis...

Page 113: ...17 voltage is within the specified range...

Page 114: ...setting Press to set up the output voltage 5 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 L...

Page 115: ...to store the voltage and current setting to the selected memory location 9 Up Left Recall This key is a multi function key for the following three functions Up When in the menu settings use this Up k...

Page 116: ...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 REC...

Page 117: ...etting will enter the following SYSTEM SETTING menu REMOTE CONTROL Choose the remote interface USB GPIB ETHERNET GPIB and ETHERNET available only on models with GL suffix 4 5 6 F LL L T L T T F L 1 T...

Page 118: ...cture GPIB ADDRESS Set up GPIB ADDRESS 1 30 HOT KEY This enables disables the hot key function which allows you to quickly recall instrument settings that are stored into internal memory locations The...

Page 119: ...sers 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 config...

Page 120: ...T MAX Upper limit of the output current setting XLN15010 10 45 Amax XLN30052 5 25 Amax XLN60026 2 65 Amax VOLT LIMIT MIN Lower limit of the output voltage setting 5 V min for all models CURR LIMIT MIN...

Page 121: ...r PROTECTION menu OVP Enables disables overvoltage protection SET Set up the overvoltage protection point OCP Enables disables overcurrent protection SET Set up the overcurrent protection point OPP En...

Page 122: ...on 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 in the second screen of the menu to en...

Page 123: ...on 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...

Page 124: ...oring 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 Turn on off TIMER function TIME Set up OUTPUT ON t...

Page 125: ...29 page 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 F F F F 1...

Page 126: ...ting in parallel connection or multi unit connection CHAIN mode the RS485 interface can be used for communication and synchronization between master and slave 22 Analog Interface Remote analog control...

Page 127: ...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...

Page 128: ...pressing the numerical keys directly and then press to confirm the setting 2 6 Overvoltage Protection OVP Press to enter the Configuration menu and press to enter the PROTECTION setting menu Then usin...

Page 129: ...ess 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 val...

Page 130: ...ivate the timer After the timer setting is made return to the main screen Set up the output current voltage and press to output The screen will show the countdown of the timer Once it reaches zero the...

Page 131: ...g 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 pro...

Page 132: ...p 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 re...

Page 133: ...ample showing Slave A 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 mess...

Page 134: ...e resistance could be either 0 10 k or 0 5 k 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 Assignmen...

Page 135: ...one 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 OFF LOW EXTERN ENABLE ACTIVE Enable Thi...

Page 136: ...1 and 14 are shorted the output On Off button is enabled This will enable the output On Off button to allow front panel control of the output state If the display ENA is on the LCD screen press ESC on...

Page 137: ...t the menu to verify that the ENA 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 cont...

Page 138: ...n s input voltage back to the original voltage setting for falling edge trigger set back to high level 5V and low level 0V for rising edge trigger Then press ESC to deactivate the SO status before pre...

Page 139: ...nd Low level 0V under CC mode CV CC level Output Mode Display 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 su...

Page 140: ...ut control Display NOT ACTIVE by Default NOT ACTIVE Local NO DISPLAY ACTIVE High 5V Local Low 0V Analog Local Analog State Pin 21 can be used to indicate the current output control mode of the power s...

Page 141: ...ailure 5 Enable Signal 6 Shut Off Signal 7 Remote Failure 8 Output Off Voltage Program Voltage Mode This function allows you to program the voltage output by connecting an external DC voltage to Pin 9...

Page 142: ...VOLT EXTERN PROGRAM 10 V 10 K 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 ou...

Page 143: ...R CONTROL VOLT EXTERN PROGRAM 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 enabl...

Page 144: ...PROGRAM 10 V 10 K Current Program Resistor Mode This function allows you to program the current output by connecting a resistance to Pin 10 For this function to be enabled the output control must be s...

Page 145: ...EXTERN CURR CONTROL VOLT EXTERN PROGRAM 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...

Page 146: ...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...

Page 147: ...mory 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 programmed remotely via USB GPIB...

Page 148: ...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...

Page 149: ...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 comma...

Page 150: ...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 S...

Page 151: ...ROG 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 sto...

Page 152: ...d 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...

Page 153: ...elow Turn on the system after the connection is made Press 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 U...

Page 154: ...n 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 ES...

Page 155: ...en 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...

Page 156: ...and display the error message shown in the following figure Press ESC to reset the protection and deactivate buzzer 3 8 Input Error Message When users enter a voltage or current setting that is beyond...

Page 157: ...PIB 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 LA...

Page 158: ...he 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 1...

Page 159: ...tion Allows users to configure OVP Setting OCP Setting OPP Setting LCD Backlight Change Password Be sure to remember the new password if changed because it cannot be overridden Status Shows last error...

Page 160: ...Programs Accessories 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 sp device IP sp...

Page 161: ...les 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 pkgmgr iu TelnetClient This will install the Telnet Client whi...

Page 162: ...ard 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...

Page 163: ...0 CR LF Note The LF and CR 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 Th...

Page 164: ...No Slave found 008 Parallel function Communication with Slave A error 009 Parallel function Communication with Slave B error 010 Parallel function Communication with Slave C error 011 Parallel functi...

Page 165: ...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...

Page 166: ...t up voltage VSET 10 set voltage to 10V VOLT 3 3V set voltage to 3 3V VOLTAGE 450 set voltage to 450V for XLN60026 Q 7 How to read the voltage setting value VSET return voltage setting VOLT return vol...

Page 167: ...tage value OVSET 38 set OVP level to 38 V Q 16 How to set up OCP function OCP 1 enable OCP protect OCP OFF disable OCP protect Q 17 How to set up OCP current value OISET 2 set OCP level to 2 A Q18 How...

Page 168: ...mory 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 2...

Page 169: ...y Memory Subsystem NR1 select or return memory number range from 0 9 VSET NRf set or return voltage ISET NRf set or return current SAVE store memory subsystem parameters OUTput Output Subsystem Boolea...

Page 170: ...n set or return step number CURRent NRf set or return step n current setting ONTimet NRf set or return step n output time 0 2 20000S VOLTage NRf set or return step n voltage setting TOTA l NR1 set or...

Page 171: ...rn master slave setting SOURce Source Subsystem CURRent NRf set or return current level PROTection Boolean set or return overcurrent state LEVel NRf set or return overcurrent level VOLTage NRf set or...

Page 172: ...FF 0 LAST 1 USER 2 set or return power up mode VOLTage NRf set or return user define voltage level RECall DEFault recall factory default setting REMote USB 0 GPIB 1 ETHERNET 2 set or return remote int...

Page 173: ...e 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 MEM...

Page 174: ...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...

Page 175: ...V 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...

Page 176: ...ROTECTION 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...

Page 177: ...E 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 G...

Page 178: ...ck 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 bo...

Page 179: ...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 CURR...

Page 180: ...yte 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 bi...

Page 181: ...eference 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 setting...

Page 182: ...supply with address 5 CCLS Description Clears the status of the selected power supply Syntax CCLS CRST Description Resets the selected power supply to a known state Syntax CRST CIDN Description Queri...

Page 183: ...String 123D19238 Serial number is 123D19238 CST Description Queries the status of the selected power supply This command functions the same as STATUS command however this is used in a multi unit prog...

Page 184: ...utput 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...

Page 185: ...ing CMV Description Queries the measured readback voltage output value of the selected power supply Query CMV Return String 120 24 V The selected power supply has a measured output voltage of 120 24 V...

Page 186: ...tage and current of the selected power supply Example CDVC Queries channel 1 Return String 100 23 1 567 Display voltage is 100 23 V and current is 1 567 A Format voltage current COUT Description Confi...

Page 187: ...e of the selected power supply Example COVP ON Sets the selected power supply s OVP state to ON COVP Queries the selected power supply s state COC Description Configures Queries the overcurrent protec...

Page 188: ...supply Example COP 300 00 Sets the selected power supply s OPP value to 300 00 W COP Queries the selected power supply s OPP value COPP Description Configures Queries the overpower protection state o...

Page 189: ...K string upon making a configuration Command Description GRST Reset command Brings the power supply to a known state GCLS Clear status GCLR Clear protect GPV Sets the output voltage value in Volts GPC...

Page 190: ...lag trip of all the power supplies connected in the chain Syntax GCLR GPV Description Configures Queries the VSET voltage setting of all the power supplies connected in the chain Example GPV 150 68 Se...

Page 191: ...value of all the power supplies connected in the chain Example GOV 170 000 Sets all the power supplies OVP value to 170 000V GOVP Description Configures Queries the overvoltage protection state of al...

Page 192: ...lue of all the power supplies connected in the chain Example GOP 300 00 Sets all the power supplies OPP value to 300 00 W GOPP Description Configures Queries the overpower protection state of all the...

Page 193: ...ster More than one master is in the chain 5 Calibration Note B K Precision recommends a calibration interval of one year for this power supply The following calibration instructions may be used by aut...

Page 194: ...rminal to a Digital Volt Meter DVM as shown in the figure below Then set the meter for DC voltage measurement DVM DC Voltage measurment Voltage Calibration DS30052 2 Turn on the power supply s output...

Page 195: ...on the DVM and change the value to match the measured results Then press Repeat and do the same for CALIB VOLT MIDL CALIB MIDH and CALIB VOLT Hi The values should meet within the specified range in th...

Page 196: ...8 178 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 7 After pressing for CALIB VOLT Hi par...

Page 197: ...to the OVP Hi parameter and press 4 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 sec...

Page 198: ...o 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 DVM DC Voltage measurment Cu...

Page 199: ...cordingly 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 MID...

Page 200: ...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 t...

Page 201: ...ibration 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...

Page 202: ...ror 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...

Page 203: ...es 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 p...

Page 204: ...108...

Page 205: ...w instrument via our website www bkprecision com 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 warran...

Page 206: ...110...

Page 207: ...111 22820 Savi Ranch Parkway Yorba Linda CA 92887 www bkprecision com 2014 B K Precision Corp Printed in Taiwan v030314...

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