National Instruments RMX-410 Series User Manual Download

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Summary of Contents for RMX-410 Series

Page 2: ...USER MANUAL This Manual Covers Models RMX 4101 RMX 4102 RMX 4104 Rackmount Programmable DC Power Supplies 200W 400W 800W Built in USB RS 232 RS 485 LAN Interface RMX 410x NATIONAL INSTRUMENTS...

Page 3: ...phone numbers email addresses and current events National Instruments Corporate Headquarters 11500 North Mopac Expressway Austin Texas 78759 3504 USA Tel 512 683 0100 For further support information...

Page 4: ...NSTALLATION 31 3 1 General 31 3 2 Preparation for Use 31 3 3 Initial Inspection 31 3 4 Rackmount 31 3 5 Location Mounting and Cooling 32 3 5 1 Power Supply Rear Support Bracket 32 3 6 AC Source Requir...

Page 5: ...R 5 LOCAL OPERATION 54 5 1 Introduction 54 5 2 Standard Operation 54 5 2 1 Constant Voltage Mode and Voltage Setting 54 5 2 2 Constant Current Mode and Current Setting 54 5 2 3 Automatic Crossover 55...

Page 6: ...6 REMOTE ANALOG PROGRAMMING 72 6 1 Introduction 72 6 2 Local Remote Analog Control 72 6 3 Local Remote Analog Indication 72 6 4 Remote Voltage Programming of Output Voltage and Current 73 6 5 Remote R...

Page 7: ...PI Common Commands 90 7 12 SCPI Subsystem Commands 95 7 12 1 Output Subsystem 95 7 12 2 Instrument Subsystem 98 7 12 3 Voltage Subsystem 98 7 12 4 Current Subsystem 100 7 12 5 Measure Subsystem 101 7...

Page 8: ...4 1 Conditional Registers 123 9 4 2 Event Registers 123 9 4 3 Enable Register 123 9 5 Service Request 123 9 6 Standard Event Status Group 124 9 6 1 Register Functions 124 9 6 2 Register Commands 124...

Page 9: ...ng standards of safety for test and measurement equipment IEC 61010 1 EN 61010 1 UL 61010 1 CSA 61010 1 Note For UL and other safety certifications refer to the product label or the Online Product Cer...

Page 10: ...esigning and manufacturing products in an environmentally responsible manner NIrecognizesthateliminatingcertainhazardoussubstancesfromourproductsisbeneficial to the environment and to NI customers For...

Page 11: ...Tominimizeelectricalshockhazard theRMX 410xseries units must be connected to an electrical ground The instruments must be connected to the AC power supply mains through a standard certified three wir...

Page 12: ...t be user accessible Manufacturer sfinalequipmentmustprovideprotectiontoservicepersonnelagainstinadvertent contact with output bus bars FUSE Internal fuse is sized for fault protection and if a fuse w...

Page 13: ...rrectly could result in personal injury A WARNING sign should not be skipped and all indicated conditions must be fully understood and met Denotes hazard An attention to a procedure is called Not foll...

Page 14: ...ol and monitor the power supply operation by remote analog signals or by the built in serial communication USB LAN and RS232 485 1 2 2 Models Covered by this Manual Model Voltage range V Current range...

Page 15: ...and can be monitored by analog voltage The power supply output can be remotely set to On or Off and analog signals monitor the proper operation of the power supply and the mode of operation CV CC 1 2...

Page 16: ...required it should be ordered according to the following Part no Description 786204 1R5 POWER CORD AC IEC C15 to C14 100 240V 1 5M North America 786204 2R5 POWER CORD AC IEC C15 to C14 100 240V 2 5M N...

Page 17: ...utput current 2mA 2 Max Load regulation 11 0 01 of rated output current 5mA 3 Load regulation thermal drift Less than 0 05 of rated output current over 30 minutes following load change 4 Ripple r m s...

Page 18: ...3 8V Maximum high level output 5V Maximum source current 16mA pulse 20 s Typical 16 Trigger in Maximum low level input 1 2V Minimum high level input 3 5V Maximum high level input 5V Maximum sink curr...

Page 19: ...J1 J2 J3 J4 USB LAN IEEE ISOLATED Analog are Non Hazardous Vout 100V Output J1 J2 are Hazardous J3 J4 USB IEEE ISOLATED Analog LAN are Non Hazardous EMC IEC EN61326 1 Built to meet EN55022 EN55024 2...

Page 20: ...to 10 of Rated Output Voltage with rated resistive load 10 From 90 to 10 of Rated Output Voltage 11 For load voltage change equal to the unit voltage rating constant input voltage 13 The Constant Curr...

Page 21: ...Line regulation 6 0 01 of rated output current 2mA 2 Max Load regulation 11 0 01 of rated output current 5mA 3 Load regulation thermal drift Less than 0 05 of rated output current over 30 minutes fol...

Page 22: ...V Maximum high level output 5V Maximum source current 16mA pulse 20 s Typical 16 Trigger in Maximum low level input 1 2V Minimum high level input 3 5V Maximum high level input 5V Maximum sink current...

Page 23: ...gn to meet UL60950 1 EN60950 1 10V Vout 60V Output J1 J2 J3 J4 USB LAN are Non Hazardous Vout 100V Output J1 J2 are Hazardous J3 J4 USB LAN are Non Hazardous EMC IEC EN61326 1 Built to meet EN55022 EN...

Page 24: ...From 90 to 10 of Rated Output Voltage 11 For load voltage change equal to the unit voltage rating constant input voltage 13 The Constant Current programming readback and monitoring accuracy do not in...

Page 25: ...RRENT MODE 20 40 36 24 60 14 100 8 1 Max Line regulation 6 0 01 of rated output current 2mA 2 Max Load regulation 11 0 01 of rated output current 5mA 3 Load regulation thermal drift For 10V Less than...

Page 26: ...3 8V Maximum high level output 5V Maximum source current 16mA pulse 20 s Typical 16 Trigger in Maximum low level input 1 2V Minimum high level input 3 5V Maximum high level input 5V Maximum sink curr...

Page 27: ...1 Built to meet EN55022 EN55024 2 Withstand voltage 10 Vout 36V models Input Output J1 J2 J3 J4 USB LAN 4242VDC 1min Input Ground 2828VDC 1min Output J1 J2 J3 J4 USB LAN Ground 707VDC 1min 60V 100V m...

Page 28: ...rm up and Load regulation thermal drift 14 Measured with JEITA RC 9131A 1 1 probe 15 For cases where the time interval between each down programming is longer than Td time delay 16 For cases where the...

Page 29: ...28 NATIONAL INSTRUMENTS 28 NATIONAL INSTRUMENTS TIGHTENING TORQUE MUST BE MAX 0 58Nm 2 4 RMX 410x Mechanical Fig 2 2...

Page 30: ...29 NATIONAL INSTRUMENTS 2 4 1 Rackmount Dimensions Fig 2 3...

Page 31: ...30 NATIONAL INSTRUMENTS Fig 2 4 Rackmount Dimensions Continued Fig 2 5 Power Supply Rear Support Bracket...

Page 32: ...of the power supply Section 3 3 2 Installation Installing the power supply Ensuring adequate ventilation Section 3 4 Section 3 5 3 AC source AC source requirements Connecting the power supply to the A...

Page 33: ...e brackets WARNING Mountingthepowersuppliesintotherackrequiresatleasttwopeopletosupportthechassisduring installation WARNING To prevent injury when mounting or servicing the chassis in a rack you must...

Page 34: ...andallLEDsilluminatemomentarily The power supply operating status is then displayed 3 7 2 AC Input Cord Refer to section 1 3 4 for details of the AC input cords recommended WARNING The AC input cord c...

Page 35: ...verify the accuracy of the Current display Ensure that the front panel CC LED is on 5 Turn off the front panel AC power switch 6 Remove the shunt from the power supply output terminals 3 8 5 OVP Check...

Page 36: ...the AC input power before making or changing any rear panel connection Ensure that the protection of output bus bars and output connectors is mounted and properly assembled when output voltage exceed...

Page 37: ...in feet Cross sect area mm2 Resistivity Ohm Km Maximum length in meters to limit voltage drop to 1V or less 5A 10A 20A 50A 80A 2 5 8 21 24 0 12 6 2 4 1 5 4 5 09 39 2 18 6 9 8 4 2 5 6 3 39 59 0 29 4 1...

Page 38: ...he power supply output and the load could make the ripple and noise at the load worse than the noise at the power supply rear panel output Additional filteringwithbypasscapacitorsattheloadterminalsmay...

Page 39: ...re is a potential shock hazard when using a power supply with an output voltage greater than 60VDC DonotturnONpowersupplywhenoutputvoltageisabove60VDCwithoutoutputbus bars and output connectors protec...

Page 40: ...age mode the load regulation is important at the load terminals Use twisted or shielded wires to minimize noise pick up If shielded wires are used the shield should be connected to the ground at one p...

Page 41: ...nection radial distribution local sense Load 1 Power Supply V V Rem sense Local sense Rem sense Local sense Load 2 Load 3 Fig 3 9 Multiple loads connection with distribution terminal Load 1 Power Supp...

Page 42: ...ts more than 100VDC above below chassis ground 3 10 Local and Remote Sensing TherearpanelJ2senseconnectorisusedtoconfigurethepowersupplyforlocalorremotesensing of the output voltage Refer to Fig 3 10...

Page 43: ...10 2 Local Sensing The power supply is shipped with the rear panel J2 sense connector wired for local sensing of the output voltage Refer to Table 3 4 for J2 terminals assignment With local sensing th...

Page 44: ...connector J2 4 Turn On the power supply NOTES 1 If the power supply is operating in remote sense and either the positive or negative load wire is not connected an internal protection circuit will act...

Page 45: ...peratetheunit Beforestartingtooperatetheunit pleasereadthefollowing sections for an explanation of the functions controls and connector terminals Section 4 2 Front Panel Display and Controls Section 4...

Page 46: ...t the unit into local REM button is disabled at Local Lockout mode Green LED lights when the unit is in communication Remote mode Auxiliary function Communication menu 10 PREV button indicator Main fu...

Page 47: ...f load wire drop 3 10 5 Isolated control and signal J3 Control and monitoring signal isolated from the output potential 4 3 2 6 Remote Serial Out connector RJ 45 type connector used for chaining power...

Page 48: ...ption to allow control from a programming source at a different potential relative to the power supply negative CAUTION Topreventgroundloopsandtomaintaintheisolationofthepowersupplywhenprogrammingfrom...

Page 49: ...ogramming of the Output Voltage 6 4 6 5 7 COM Control Common Return for VMON IMON CV CC LOC REM Connected internally to the negative sense potential S 8 CV CC Output for Constant Voltage Constant Curr...

Page 50: ...G 20 24 Pin Signal name Function Section 1 Programmed Signal 1 General Purpose Open collector Port 1 5 7 3 2 PS_OK Output for indication of the power supply status High level is OK 5 7 4 3 Trigger Out...

Page 51: ...G RANGE EnA ENABLE R AN REAL PANEL E RES EXT RESISTOR REC RECALL Err ERROR RST RESET e O EXT VOLTAGE rev REVISION ext EXTERNAL 232 RS232 F rSt FACTORY RESET 4 5 RS485 FA I FAIL SAFE SAFE START FO D FO...

Page 52: ...eVoltage encoder to scroll through the Subsystem list first level Repeat these actions to navigate the Functions list second level In the third level the Voltage display shows the function and the Cur...

Page 53: ...ree levels Function level and Parameter level To navigate the Communication Menu press REM button The REM LED illuminates The function menu item appears on the display Navigate by rotating theVoltage...

Page 54: ...function level To select the desired function press the Encoder button next to the display Toggle the Voltage encoder to select either UVL or UVP functions In the Parameter level the Voltage display s...

Page 55: ...the Voltage encoder to required value The Voltage display will show the programmedoutputvoltagefor5seconds Then OFF willappearontheVoltagedisplay 4 Resolution can be set to Coarse or Fine adjustment P...

Page 56: ...t setting of Output Voltage and Current limit with the output enabled Auto restart or it can start with the output disabled Safe mode Press and hold the OUTPUT button to toggle between Safe start and...

Page 57: ...ad in the event of a remote or local programming error or a power supply failure The protection circuit monitors the voltage at the power supply sense points thus providingtheprotectionlevelattheload...

Page 58: ...mum level to approximately 5 below the Output Voltage setting Attempting to adjust the value above this limit will result in no response to the adjustmentattempt Theminimumvaluesettingiszero IfUVPsett...

Page 59: ...e appears on the Voltage Display The Current display shows the value in seconds 4 Rotate the Current encoder to adjust the delay Protection delay setting range is 0 25 5sec 5 Press Current encoder to...

Page 60: ...o that their outputs are summed Set the current limit of each power supplytothemaximumthattheloadcanhandlewithoutdamage Itisrecommendedthatdiodes beconnectedinparallelwitheachunitoutputtopreventrevers...

Page 61: ...ommunication port RS232 RS485 USB The Communication port is referenced to the IFC_COM which is isolated from the power supply output potential Therefore power supplies connected in series can be chain...

Page 62: ...tput current and voltage To program the load current the Master unit should be programmed to the total load current divided by the number of units in the system The master and slave units operate in a...

Page 63: ...select S Display blinks once and returns to previous display 5 For wiring instructions refer to Fig 5 4 Parallel connection with local sensing or Fig 5 5 Parallel connection with remote sensing 5 5 2...

Page 64: ...ation Disconnection may cause damage to the power supply NOTE With local sensing it is important to minimize the wire length and resistance Also the positive and negative wire resistance should be as...

Page 65: ...r 6 If there is more than one Slave unit connected to the Master then set the PS_OK signal delay of the Master to 200msec Refer to section 5 7 4 Power Supply OK Signal 5 5 3 2 Slave Unit Set Up When A...

Page 66: ...otheirlastsettingaccordingtotheirrespectiveSafestartorAuto restartsetting Fig 5 6showsconnectionofthreeunits howeverthesameconnectionmethodappliestosystems with more units Fig 5 6 Daisy Chain connecti...

Page 67: ...nt display 2 Press Current encoder The SO message appears on the Current display 3 PresstheCurrentencoderagain The SO messageappearsontheVoltagedisplay Parameter OS or NEG appears on the Current displ...

Page 68: ...e open collector maximum input voltage 25V and maximum sink current 100mA and can be controlled via Front panel or software Pin 1 or Pin 2 settings are made as follows 1 Press MENU button MENU GREEN L...

Page 69: ...e appears and press Encoder 4 Parameter delay time in mSec appears on the Current display 5 RotatetheCurrentencodertoadjustthesettinglevel PS_OKdelayrangeisfrom0to9999mSec 6 Press Current encoder to s...

Page 70: ...t display 6 Press the Current encoder HO d Message appears on the display for 1sec The display blinks once and returns to previous level 7 Press MENU button twice to return display to previous state M...

Page 71: ...rrent encoder to select required number value and then press the Current encoder Display blinks and returns to previous level 5 9 5 Recall 1 4 This command recalls the present state of the power suppl...

Page 72: ...1 Input Trigger Source EXT EXT Protection Delay 0mS 0mS Voltage Programming Mode Digital Current Programming Mode Digital Programming and Monitor Range 5V Current Share Mode Master Slave Master H1 Int...

Page 73: ...ote Analog Control Contact J1 1 Fig 4 3 item 1 accepts TTL signal or Open Short contact Referenced to J1 7 9 to select between Local or Remote Analog programming of the output voltage and current limi...

Page 74: ...encoder to select programming of the Output Current 6 The selected function appears on the Voltage display Parameter F N or E O or E res appears on the Current display 7 Rotate and press the Current e...

Page 75: ...hort pins J1 1 to J1 7 3 PressMENUbutton MENU GREEN LEDilluminates Set messageappearsonVoltagedisplay 4 Press Voltage encoder O t message appears on Voltage Display and CvRR appears on the Current dis...

Page 76: ...power supply 6 Front panel PREV button Use PREV button to display the output voltage and current settings defined by the Encoders or Communication 6 6 Programming Monitoring of Output Voltage V_MON an...

Page 77: ...LED illuminates dr message appears on the Current display 2 PressCurrentencoder Voltagedisplayshows dr andCurrentdisplayshowspresentaddress 3 Rotate the Current encoder to select required address 4 P...

Page 78: ...splay shows language 3 Rotate the Current encoder to select required language 4 Press Current encoder to enter selected parameter to memory 5 When parameter is accepted the display blinks once and ret...

Page 79: ...TXD 6 RXD 5 RXD 4 TXD 3 NC 2 SG 1 IN OUT Shield Connector enclosure Fig 7 1 J4 rear panel IN OUT connectors pinout 7 3 Rear Panel RS232 485 Connector The RS232 485 interface is accessible through the...

Page 80: ...CTOR 8 PIN CONNECTOR REMARKS PIN NO NAME PIN NO NAME HOUSING SHIELD HOUSING SHIELD 9 TXD 6 RXD TWISTED 8 TXD 3 RXD PAIR 1 SG 1 SG 5 RXD 5 TXD TWISTED 4 RXD 4 TXD PAIR Fig 7 4 RS485 cable with DB9 conn...

Page 81: ...AC switch ON 4 Download and install the RMX 410x drivers from ni com downloads NOTE Do not connect or disconnect the USB cable when the PS is operating In case of USB Communication loss following ste...

Page 82: ...edge The power supply acknowledges received commands by returning OK message If an error is detected the power supply will return an error message The rules for checksum also apply to the acknowledge...

Page 83: ...iption 7 8 1 General guides 1 Any command or argument may be in capital letters or small letters 2 In commands with an argument a space must appear between the command and the argument 3 For any comma...

Page 84: ...s in order are Measured Voltage Programmed Voltage Measured Current Programmed Current Over Voltage Set point and Under Voltage Set Point Example 60V 10A supply sends 60 0000 60 0000 05 0000 05 0000 6...

Page 85: ...the under voltage mode UVP or UVL UVL n Sets Under Voltage Limit Maximum value of n is 5 below PV setting but returns E06 if higher Refer to Table 7 10 for UVL programming range UVL Returns the settin...

Page 86: ...OUT 1 ON turn on OUT 0 OFF turn off clears CV and CC bits in the Status Condition STAT OUT ON will respond with E07 if the output cannot be turned on because of a latching fault OTP AC ENA SO shutdown...

Page 87: ...unication response format Model Minimum A Maximum A 20 20 00 0000 20 0000 36 12 00 0000 12 0000 60 7 0 00000 7 00000 100 4 0 00000 4 00000 Table 7 7 RMX 4102 models Current programming range and commu...

Page 88: ...itional Register Returns 4 digit hex 7 SENA Sets Status Enable Register using 4 digit hex 8 SENA Reads Status Enable Register Returns 4 digit hex 9 SEVE Reads Status Event register Returns 4 digit hex...

Page 89: ...to the PC using the RS232 cable 3 2 Set via the front panel Baud Rate 9600 Address 06 RS232 GEN Language 4 Communication test 4 1 Model identification PC write ADR 06 Power supply response OK 4 2 Comm...

Page 90: ...Multipliers 14 Boolean data 1 0 or ON OFF 7 10 6 SCPI Command Hierarchy SCPIisanASCII basedcommandlanguagedesignedforuseintestandmeasurementequipment The command structure is organized around common...

Page 91: ...Character Data CRD Character Response Data Permits the return of character strings 7 10 10 Commands Notes Expressions enclosed in square brackets are optional and entered without the or Expressions en...

Page 92: ...or ESR Standard Event Status Register query Returns the contents of the Event Status Register Meaning andType Event Status Device Status Query Syntax ESR Returned Parameters 0 to 255 Register Decimal...

Page 93: ...separated list of all of the instrument options currently installed on the signal generator Parameter Option 0 NONE 1 IEEE 2 LAN 3 BOTH Query Syntax OPT Returned Parameters CRD PSC The Power On Statu...

Page 94: ...t command Command Syntax RST Parameters None SAV n The SAV command saves all applied configuration setting Refer to Table 5 7 Command Syntax SAV NR1 Parameters 1 to 4 Query Syntax None SRE Service Req...

Page 95: ...ailable MSS Master status summary OPER Operation status summary QUES Questionable status summary RQS Request for service Table 7 11 Bit Configuration of Status Byte Register TRG The Trigger command st...

Page 96: ...STATe Returned Parameters 0 1 OUTPut PON STATe AUTO The power supply output will return to its previous value when the latching fault condition is removed or to the stored value after AC recycle SAFE...

Page 97: ...ed Parameters CRD OUTPut PROTection DELay Sets the delay time between the programming of an output change that produces a CV or CC status condition This command applies to UVP and Foldback functions S...

Page 98: ...is available at J3 3 connector on the rear panel SCPI Command Syntax OUTPut TTLTrg MODE CRD GEN Command Syntax None Parameters TRIG FSTR OFF RST Value OFF Examples OUTP TTLT MODE TRIG Query Syntax OU...

Page 99: ...racters is 12 SCPI Command Syntax SOURce VOLTage LEVel IMMediate AMPLitude NRf GEN Command Syntax PV NRf PV Default Suffix V RST Value 0 Examples VOLT 500 MV VOLT LEV 234 56789 Query Syntax SOURce VOL...

Page 100: ...efault Suffix V RST Value MAX Examples VOLT PROT LEV 2 5 Query Syntax SOURce VOLTage PROT LEV VOLT PROT LEVel MIN VOLT PROT LEVel MAX Returned Parameters NR3 VOLT PROT LEV returns presently programmed...

Page 101: ...PI Command Syntax SOURce VOLTage LEVel TRIGger AMPLitude NRf GEN Command Syntax None Default Suffix V Examples VOLT TRIG 1200 MV VOLT LEV TRIG 1 2 Query Syntax SOURce VOLTage LEVel TRIGger AMPLitude R...

Page 102: ...el TRIGger AMPLitude NRf GEN Command Syntax None Default Suffix A Examples CURR TRIG 3200 MA CURR LEV TRIG 3 2 Query Syntax SOURce CURRent LEVel TRIGger AMPLitude Returned Parameters NR3 CURR TRIG ret...

Page 103: ...P Parameters None Default Suffix W Returned Parameters NR3 7 12 6 DISPlay Subsystem DISPlay STATe Turns front panel voltage and Current display toggle On or Off SCPI Command Syntax DISPlay WINDow STAT...

Page 104: ...ters 0 1 NOTE WhenpowersupplyisinINIT CONTONmode it simpossibletochangeanyprogrammingparameter Display shows Err Send ABORt commands to allow parameter change 7 12 8 LIST Subsystem This subsystem rece...

Page 105: ...me interval that each value point of a list is to remain in effect SCPI Command Syntax SOURce LIST DWELI NRf NRf Range 0 001 to 129 600 seconds Default Suffix S Examples LIST DWEL 6 1 5 1 5 4 up to 12...

Page 106: ...9 STATus Subsystem Refer to Fig 9 1 for more details STATus OPERation EVENt ThisqueryreturnsthevalueoftheEventregister Thisisaread onlyregisterthatreceivesdatafrom the Condition register according to...

Page 107: ...tax STATus QUEStionable EVENt GEN Command Syntax FLT Parameters None Returned Parameters NR1 Register Value decimal Examples STAT QUES EVEN STATus QUEStionable CONDition Returns the value of the Condi...

Page 108: ...GEN Command Syntax None Parameters None Returned Parameters NR1 CRD Example SYST ERR SYSTem LANGuage SCPI Command Syntax SYSTem LANGuage GEN GEN Command Syntax None Query Syntax SYSTem LANGuage Return...

Page 109: ...triggeringactionwilloccur TRIGger WhentheTriggersubsystemisenabled TRIGgeneratesanimmediatetriggersignalthatbypasses selected TRIG DEL SCPI Command Syntax TRIGger STARt IMMediate GEN Command Syntax No...

Page 110: ...interpreted as INFinity Use INF if you wish to execute a list indefinitely SCPI Command Syntax SOURce WAVE COUNt NRf Parameters 1 to 9999 INFinity RST 1 Examples WAVE COUN 3 WAVE COUN INF Query Syntax...

Page 111: ...6 1 5 1 5 4 up to 12 parameters Query Syntax WAVE TIME Returned Parameters 6 1 5 1 5 4 WAVE VOLTage Specifies the output voltage points in a waveform list SCPI Command Syntax SOURce WAVE VOLTage NRf...

Page 112: ...me as RCL n GLOBal RCL NR1 GRCL n None Reset all supplies Same as RST GLOBal RST GRST None Table 7 12 Global Commands 7 13 Command Summary Common Commands SCPI Command Description GEN Command CLS Clea...

Page 113: ...e settings for all power supplies GSAV INITiate IMMediate Trigger initiate NC CONTinuous bool Enable disable continuously trigger NC INSTrument COUPle ALL NONE Couple for all RMX 410x power supplies N...

Page 114: ...ATe UVP UVL Set under voltage limit or protection mode UV LEVel NRF Set under voltage level UVP UVL MODE NONE FIX LIST WAVE Select arbitrary control mode NC LIST COUNt 0 9999 Inf Set number of time ex...

Page 115: ...EN Set communication language NC REMote STATe LOC REM LLO Set the remote local state RMT VERSion Returns software revision REV DATE Returns calibration date DATE PON TIME Response time from last reset...

Page 116: ...ized by input trigger refer to section 8 5 1 According to the selected mode the power supply activates the output trigger on J3 3 refer to section 8 5 2 8 2 FIX Mode Outputvalueischangedviainputtrigge...

Page 117: ...02 STS Step Started DWELL LIST DWELL 0 05 0 06 0 03 STC Step Complited OPC Operation Complited OUTPUT LIST VOLT 5 10 0 VOLTAGE 0 02s 0 05s 0 06s 0 03s LIST STEP AUTO 8 3 LIST Mode Output change value...

Page 118: ...STS Step Started TIME 0 03s 0 02s 0 03s WAVE TIME 0 3 2 3 STC Step Complited OPC Operation Complited WAVE VOLT 5 10 10 0 OUTPUT VOLTAGE WAVE COUN 2 INIT CONT 0 WAVE MODE AUTO 0 02s 0 03s 0 02s 0 03s...

Page 119: ...t execution bor YES YES Refer to command ABORt Table 8 1 Trigger and Programming front panel menu NOTE At AC power ON the display shows last selected program list but dosen t load it from memory NOTE...

Page 120: ...entoperationmodeInsertcommunicationcommand Example VOLT MODE WAVE 2 Set Voltage values Insert communication command Example WAVE VOLT 5 10 10 0 3 Set Timing values Insert communication command Example...

Page 121: ...10 0 1 2 3 4 5 Times S Voltage V VOLT MODE LIST Select sequence mode LIST LIST VOLT 2 4 2 8 5 4 Set voltage values 2 4 2 8 5 4 Volts LIST DWEL 0 5 0 5 1 1 1 1 Set dwell values 0 5 0 5 1 1 1 1 seconds...

Page 122: ...section describes various status errors faults and SRQ register structures The registers can be read or set via the RS232 485 USB commands Refer to Fig 9 1 for the Status and Fault Registers Diagram F...

Page 123: ...bits are set to show a fault or if an operating mode is active The bits are cleared when the fault or mode is cleared The registers are read only 9 3 1 Fault Register The fault register sets a bit whe...

Page 124: ...Event Registers 9 4 1 Conditional Registers The condition registers show a snapshot of the power supply state at the present time Some faults or mode changes occur and clear quickly before the control...

Page 125: ...er on if PSC 1 ESR reads the Standard Event Status Event register Reading the register clears it Bit Signal Meaning 0 OPC Operation complete 2 QYE Query error 3 DDE Device dependent error 4 EXE Execut...

Page 126: ...chlorinated solvents for cleaning Use low pressure compressed air to blow dust from the unit 10 4 Adjustments and Calibration No internal adjustment or calibration is required There is NO REASON to o...

Page 127: ...ctions for noise and impedance effects Minimize the drop on the load wires 3 9 4 3 9 8 No output Display indicates O Over Voltage Protection circuit is tripped Turn off the AC power switch Check load...

Page 128: ...127 NATIONAL INSTRUMENTS...

Page 129: ...93 131 list mode 107 120 trigger 53 98 112 122 communication 14 15 56 80 local operation 58 constant current 38 52 58 72 local sensing 37 41 43 45 U constant voltage 38 52 58 72 UVL 38 61 88 90 cooli...

Page 130: ...NOTES...

Page 131: ...NOTES...

Page 132: ...NOTES...

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