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user manual - TDK

1. LSB Condition Enable Event 0 SYST ERR gt gt gt gt 0 Nun Eirirkart AC Fail gt AC gt _ gt AC gt 1 012 S yIn tf t 2 Ka Over Temperature gt OTP gt A gt OTP gt 2 2 2 Dlaltla 3 gt 1 4 1 1 n vjat a Foldback tripped gt FLD gt A gt FLD gt 4 Over Voltage Protection gt OVP gt A gt OVP gt 5 Shut Off gt SO gt A gt SO gt 6 Output Off gt OFF gt A gt OFF gt 7 Interlock gt INT gt A gt INT gt D 8 Under Voltage Protection gt UVP gt A gt UVP gt H GEN I Command Erroe Cnn 9 Language select lt OR Not used gt 0 gt A gt 0 gt Execution Error Enn 10 Internal Input Overflow gt INPO gt A gt INPO gt 11 Internal Overflow gt INTO n A gt INTO gt 12 Internal Time Out gt ITMO gt gt ITMO gt 13 Internal Comm Error gt ICOM gt A gt ICOM gt 14 Not used gt 0 gt A gt 0 gt 15 Not used gt 0 gt 0 gt 0 gt MSB STAT QUES ENAB nnnn STAT QUES COND STAT QUES ENAB STAT QUES E
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3. SCPI Command Syntax SOURce WAVE COUNt lt NRf gt Parameters 1 to 9999 INFinity RST 1 Examples WAVE COUN 3 WAVE COUN INF Query Syntax SOURce WAVE COUNt if count gt 9999 the response is INF Returned Parameters lt NR3 gt WAVE CURR This command specifies the output current points in a waveform list The current points are given in the command parameters which are separated by commas SCPI Command Syntax SOURce WAVE CURRent lt NRf gt lt NRf gt Default Suffix A Examples WAVE CURR 2 5 3 0 3 5 up to 12 parameters Query Syntax WAVE CURR Returned Parameters lt NR3 gt WAVE LOAD Loads Voltage or Current Time STEP parameter and counter values to a specific location in the memory defined by numbers lt 1 4 gt SCPI Command Syntax SOURce WAVE LOAD lt NR1 gt Examples WAVE LOAD 3 Query Syntax none Returned Parameters 1 4 105 TDK Lambda WAVE STEP e WAVE STEP AUTO When triggered creates waveforms consecutively until the count is completed e WAVE STEP ONCE When triggered creates a waveform one time only SCPI Command Syntax SOURce WAVE STEP AUTO ONCE Examples WAVE STEP AUTO Query Syntax SOURce WAVE STEP Returned Parameters AUTO ONCE WAVE STORe Stores Voltage or Current Time STEP parameter and counter values to specific location in the memory defined by numbers lt 1 4 gt SCPI Command Syn
4. Data Formats Description Digits with an implied decimal point assumed at the right of the least significant digit lt NR1 gt Examples 256 lt NR2 gt Digits with an explicit decimal point Example 0253 lt NR3 gt Digits with an explicit decimal point and an exponent Example 2 73E 2 lt Nrf gt Extended format that includes lt NR1 gt lt NR2 gt and lt NR3 gt Examples 273 273 1 2 73E2 Expanded decimal format that includes lt Nrf gt and MIN MAX Examples 273 273 1 2 73E2 lt Nrf gt MAX MIN and MAX are the minimum and maximum limit values that are implicit in the range specification for the parameter lt Bool gt Boolean Data Example 0 1 or ON OFF 7 10 9 Character Data lt CRD gt Character Response Data Permits the return of character strings 7 10 10 Commands Notes e Expressions enclosed in square brackets are optional and entered without the or e Expressions enclosed in greater than less than lt gt are programming values and entered without the lt or gt e The expression lt SP gt represents a one character ASCII Space e In all commands upper case characters can be interchanged with lower case characters 7 11 SCPI Common Commands Common commands begin with an and consist of three letters command or three letters anda query Common commands are defined by the IEEE 488 2 standard to perform some common interface functions The power supply responds to the 11 required comm
5. Meaning and Type Identification System Interface Query Syntax IDN Field Information TDK Lambda Manufacturer Returned Parameters lt Vrating gt lt lrating gt Model ratings 25B1234 Serial number typically 7 alpha numeric characters 3 0 C1 Revisions lt Main firmware gt lt LAN IEEE firmware gt Example TDK Lambda Z20 30 25B1234 1 0 C1 84 TDK Lambda OPC Operation Complete command Sets the Operation Complete bit in the Standard Event Status Register if all commands and queries are completed Meaning and Type Operation Complete Device Status Command Syntax OPC Parameters None OPC Operation Complete query Returns ASCII 1 as soon as all commands and queries are completed Meaning and Type Device Status Operation Complete Query Syntax OPC lt NR1 gt ASCII 1 is placed in the Output Queue when the power supply has completed operations Parameters OPT The options OPT query returns a comma 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 lt CRD gt PSC The Power On Status Clear PSC command controls the automatic power on clearing of the Service Request Enable Register the Standard Event Status Enable Register and device specific event enable registers
6. Rear Panel igl Low Aux Pin 2 Hig Low PS_OK Delay ave j ia Parallel Oper Lal rs j SLAVE oz imple gas 1 ag siave INIT Trigger Continue Enable Disable External Positive Negative High h Trigger In BUS 1 1 Off Trig Funct Stobe r 1 4 Subsystem level ht 1 9999 Function level wm Parameter Level Once Rotate Voltage Encoder Press Voltage Current Encoder Rotate Current Encoder Press gt n nnn Current Encoder Fig 4 5 Main Menu diagram 4 5 2 Exiting the Main Menu There are three ways to exit from Main Menu 1 Press MENU button three times MENU LED turns OFF Display shows present status of power supply 2 Press and hold MENU button 3sec MENU LED turns OFF Display shows present status of power supply 3 No action for 15 sec MENU LED turns OFF Display shows present status of power supply 44 TDK Lambda 4 6 Navigating Communication Menu 4 6 1 Introduction The Communication Menu consists of two three 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 the Voltage Encoder to scroll the function level To select the desired function press the Encoder button next to the display In the Parameter level the Voltage display sh
7. Pin Designator Description 1 2 1 VBUS 3 3 VDC 2 D Data 3 4 3 D Data GND Interface com Fig 7 5 USB Connector Table 7 2 USB connector pin out 7 5 1 USB Getting Started USB Cable H g E connect to GAS USB port C The following steps will help you quickly get started connecting your USB enabled instrument to the Universal Serial Bus USB 1 Connect Z to the USB port on the computer 2 Insert the software CD ROM that is shipped with the product to your CD ROM Drive The Z drivers selection menu will automatically appears click on the ICON USB drivers Install the USB Driver 7 6 Multi Power Supply Connection to RS232 Or RS485 or USB A Daisy chain configuration of up to 31 units can be connected to RS232 RS485 or USB The first unit connects to the controller via RS232 RS485 or USB and other units are connected with a RS485 bus The user must set all slave power supplies to a unique address No two power supplies may have the same address 1 First unit connection Select communication Interface Refer to section 7 2 3 2 Other unit connections The other units on the bus are connected via their RS485 interface Refer to Figures 7 6 and 7 7 for typical connections 3 Using the Linking cable supplied with each unit Refer to Fig 7 8 connect each unit OUT connector to the next unit IN connector RS232 485 RS485 RS485 RS485 IN OUT IN OUT IN OUT POWER SUPPLY POWER SUPPLY POWER SUPPLY
8. 3 4 Rack MOUNTING EE 3 5 Location Mounting and Cooling 3 6 AC Source Re tulrermente secs isisssssisccscesicsasssdasteececistalaacneceneassciiadianisiseets hehe ane Ri 3 7 AG Input Power COMMECEIOME scisccsesacaicessseacsscsesssscocceatsiuissssconsteusssnsszetstosc an Eeer 3 7 1 AC Input Connector GEIER 3 8 T rn Orn Checkout Proc d f ssssrionissiomanisonusissnionanni kenana 3 8 1 General EREECHEN 3 9 3 Constant Voltage eessen tinen See 3 8 4 Constant Current Check 3 8 5 OVP Check Eeer 3 8 7 Foldback Check 3 9 Connecting the Load 3 9 1 Load WINN 3 9 2 Current Carrying Capacity 3 93 VIE TENA OM een ee 3 94 Noise and Impedance Effect Seele 3 9 6 Making the Load Connections 2 3 9 7 Connecting Single Loads Local Sensing default 3 9 8 Connecting Single Loads Remote SENSING scsssssssssseessaesesuseeesuseeesassesasesssessiasstissesssesesaeee 3 9 9 Connecting Multiple Loads Radial Distribution Method 3 9 10 Multiple Load Connection with Distribution Terminals 3 311 Grounding OUTPUTS een aan e 3 10 Local and Remote Senslng ENEE Be Os SESE WANING BE 3 10 2 Local Sensing z SIE Tt DEE 3 10 4 J2 Sense Connector Technical Information 3 11 Repackaging for SHIPMEME sacssassssiacsisssasesssonssssoassustcsonsdasvsvsscsecssonesvsonsocsiauesvtazendssszedteazenidengosstaasi CHAPTER 4 FRONT REAR PANEL CONTROLS AND CONNECTORS Sais gete Te Oe E 37 4 2 Front Panel Display and Controls
9. OUTPut PROTection CLEar This command clears the latch that disables the output when an over voltage OVP under voltage UVP or foldback FOLD fault condition is detected All conditions that generate a fault must be removed before the latch can be cleared The output is then restored to the state before the fault condition occurred SCPI Command Syntax OUTPut PROTection CLEar GEN Command Syntax None Parameters None Examples OUTP PROT CLE OUTPut PROTection FOLDback Foldback mode is used to disable the output when a transition is made between the operation modes The power supply will turn off the output after a specified delay if the power supply makes transition into CV mode or into CC mode This feature is particularly useful for protecting current or voltage sensitive loads SCPI Command Syntax OUTPut PROT FOLDback MODE lt CRD gt GEN Command Syntax FLD lt CRD gt Parameters OFF 0 CC 1 CV 2 RST Value OFF Examples OUTPut PROT FOLDback MODE CC Query Syntax OUTPut PROT FOLDback MODE Returned Parameters lt CRD gt 89 TDKLambda 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 SCPI Command Syntax OUTPut PROTection DELay lt NRf gt GEN Command Syntax FBD Parameters 0 1 to 25 5 MIN MAX step 0 15
10. Diet O0bZ 61am PNpoud Del 007Z y b aM nNpold AlddNS YAMOd OOVZ 8 007Z S3U9S Z aweN Med a npejnuew jo ajeq Ajayesedas auop aq pjnoys uonewugyul J3 56 7007 24111A SHOY MJ Hulusaduod saumbu 3 S6 Z00Z SAD SHOY NF WO uonejs ba JUaIaYIP e S UONe NHBay sJINpolg UONEWAIOJU 31U01423 3 q pasne UO INI Og Hul jo1UOD 104 soy JUaWAabeuUeyy CUIUD JO 211qnd y s ajdoag sy SIPNPOAIG UO JEUOJU 1U0123 7 q pasned UO NIJOd JO O4 UOD 104 BUEN 9OOT PIELL L S pue uolejnbay SPNpOId UO eEWUOJU 21021 q pasne UOIIN Og HuljjosyUOD 104 spOyjay Juswabeueyy EUIYD JO S lqnday s aj doag uo paseq paiedaid sem Jaays UO EWOJUI siy sadueysqns snopJeZeH pue 21x0 Jo uOIsN gt u BulusadU0D UONEUNOJU TDK Lambda DECLARATION OF CONFORMITY 2200 and Z400 SERIES We TDK Lambda Ltd of Industrial Zone P O B 500 Karmiel Israel declare under our sole responsibility that the Z200 and Z400 series as detailed on the attached products covered sheet comply with the provisions of the following European Directives and are eligible to bear the CE mark Low Voltage Directive 2006 95 EC EMC Directive 2004 108 EC Assurance of conformance of the described product with the provisions of the stated EC Directive is given through compliance to the following standards Electrical Safety EN 61010 1 2001 2 Edition Electromagnetic Compatibility EMC EN61326 1 2006 Our European Representative in the EU is TDK L
11. 3 Insulation resistance More than 100Mohm at 25 C 70 RH 4 Conducted emission EN55022B FCC part 15 B VCCI B 5 Radiated emission Eu EN55022B FCC part 15 B VCCI B MECHANICAL 1 Cooling Forced air cooling by internal fan 2 Weight STANDARD Kg Less than 1 9Kg See WIDE BODY Kg Less than 2 4Kg Wide body with Isolated analog or Binding post or IEEE S z STANDARD mm __ H 83 W 70 D 350 excluding bus bars handles Refer to Outline drawing 3 Dimensions WxHxD WIDE BODY mm H 83 W 105 D 350 excluding bus bars handles Refer to Outline drawing 4 Vibration According to IEC60068 2 64 5 Shock Less than 20G half sine 11mS Unit is unpacked According to IEC600068 2 27 NOTES 1 Minimum voltage is guaranteed to maximum 0 1 of rated output voltage 2 Minimum current is guaranteed to maximum 0 2 of rated output current 3 For cases where conformance to various safety standards UL IEC etc is required to be described as 100 240Vac 50 60Hz 4 Ta 25 C with rated output power 5 Not including EMI filter inrush current less than 0 2mSec at cold start Ta 25 C 6 At 85 132Vac or 170 265VAC constant load 7 From No Load to Full Load constant input voltage Measured at the sensing point in Remote Sense 8 Measured with JEITA RC 9131A 1 1 probe 9 From 10 to 90 or 90 to 10 of Rated Output Voltage with rated resisti
12. 3 3 Initial Inspection Prior to shipment this power supply was inspected and found free of mechanical or electrical defects Upon unpacking of the power supply inspect for any damage which may have occurred in transit The inspection should confirm that there is no exterior damage to the power supply suchas broken knobs or connectors and that the front panel and meter faces are not scratched or cracked Keep all packing material until the inspection has been completed If damage is detected file a claim with carrier immediately and notify the TDK Lambda sales or service facility nearest you 3 4 Rack Mounting The Z power supply series is designed to fit in a standard 19 2U height rack Six units 70mm width can be assembled into 19 2U rack Refer to Fig 3 1 Four units 105mm width can be assembled into 19 2U rack Refer to Fig 3 2 25 TDKLambda 3 5 Location Mounting and Cooling This power supply is fan cooled The air intake is at the front panel and the exhaust is at the rear panel Upon installation allow cooling air to reach the front panel ventilation inlets Allow minimum 10cm 4 of unrestricted air space at the front and the rear of the unit The power supply should be used in an area that the ambient temperature does not exceed 50 C Standort Montage und K hlung Dieses Netzger t ist gebl segek hlt mit vorderseitiger Luftaufnahme und r ckseitigem Luftaussto Bei Installation ist darauf zu achte
13. e Contact pins CC79R 2024 01 L SAMTEC 1 a e Hand tool CAT HT 179 2024 11 SAMTEC e Wire AWG 20 24 Fig 4 4 J3 connector terminals and functions Pin Signal name Function Section 1 Programmed Signal 1 General Purpose Open collector Port 1 5 73 2 PS_OK Output for indication of the power supply status High level is OK 5 74 3 Trigger Out Trigger output positive true pulse width Min 10usec 8 5 2 4 ILC Enable Disable the power supply output by dry contact short open 5 7 2 5 Shut Off SO Input for shut off control of the power supply output 5 7 1 6 Programmed Signal 2 General Purpose Open collector Port 2 5 7 3 7 IFC_COM Isolated interface common 8 Trigger In CMOS level input for triggering power supply output Positive edge 18 5 1 minimum pulse width Min 10usec Table 4 4 J3 connector terminals and functions 42 TDK Lambda 4 4 Front Panel Display Messages Table 4 5 shows the various messages that will be shown on the display in different operating modes Display Text Text Description Display Text Text Description Abor ABORT AL MAC AL AC End MEMORY Adr ADDRESS OFF OFF HUH AUTO start Un ON bAUd BAUD RATE Dol E ONCE buS BUS DEP OTP WAN COUNTER Dur OVP Curr CURRENT Pint PIN 1 ff cc Pind PIN 2 cu CV P DG PROGRAM d DISABLE Pr d PROTECT DELAY En A E
14. 7 8 6 Global Output Ccommandsan nennen nannten nan 78 7 8 7 Auxiliary Commands 7 8 8 Status COMMA N See e ean Ee Ee 7 FA N N I Za Ze d AI III AS FI SSS SS Zo 9 Serial Communication Test Set Up 81 10 SEPI POTO CO inrsin an a aR RENN EAR ia MOST ME e EONIA EE 0 2 End of Message 0 3 End of Command OANE KSU a n ee ET E UE ER OsG SCPUGOM MAME Meri y cairia E UAA nee 82 O7 header ee ee ebe 82 0 8 Data EE 83 0 9 Chatacter Date ann nn nern ee Teer 83 0 19 Conima E ER 11 SCP COMMON Commande 83 12 SCPI Subsystem Commandes ENEE 88 SERIES WEE Sie 2 2 Instrument Subsystem 23 Voltage SUBSYSTEM EE E RER SUBSYSTEM eebe ernennen ehe Anne 2 5 Measure Subsystem 26 DISPlay S bsySstemien teen Bega ee EE ZiT AUN Mate SUS StS EEN 2 8 LIST Subsystem 2 9 STATus Subsystem 2 10 SYSTem Subsystem 2 11 TRIGger Subsystem 21 WAVE le EE EE EE UE EE CHAPTER 8 ADVANCED FUNCTIONS 8 8 8 8 8 8 1lAtroduetion 2222 een A OANA sec Mode nannten Sage PA WAVE Mode deed EES 3 TRIG Le GE 8 a 8 5 1 Input Trigger 5 2 Output Trigger 6 Transient Waveform Example ENEE 111 EE ele ee EE 111 8 6 2 Wave Execution via Communication PC rcscsssssssseseusesseessssssusssssessssuusssesssesssususssssssssssuuussssseeseessss 112 8 6 3 Wave Execution via Front Panel 112 8 7 Additional Examples 8 21 liist EXAMP G chs en tahun a a A a E a An Akaia 8 7 2 Waveform Example CHAPT
15. Lock unlock front panel Unlock 4 LIST and WAVE subsystems OFF OFF Program Step AUTO Trigger Out OFF OFF 4 PS_OK delay OmS OmS 4 Special Voltage Under limit Rated 4 SVUL Special Current Under limit Rated 4 SCUL Enable registers Clear Clear Event registers Clear Clear Table 5 7 Memory parameters 64 TDKLambda CHAPTER 6 REMOTE ANALOG PROGRAMMING 6 1 Introduction The Rear Panel connector J1 allows the user to program the power supply output voltage and current limit with an analog device J1 also provides monitoring signals for output voltage and output current The programming range and monitoring signals range can be selected between 0 5V or 0 10V using the Front Panel Menu Subsystem Level Subsystem 5 Function S S SC W s Display H Display Parameter Level Display Description Voltage limit Front Panel Digital F PAn Parameter settings in Analog SCHER UGLE Ext Voltage EU Digital control mode Voltage Ext Resist EES channel SET GEE DT Front Panel Digital CDD parameter settings in Analog e Curr Ext Voltage E UGL Digital control mode Current Ext Resist E rE5 channel Source and Control by external Voltage A ed monitor range ee 3 10 W KO range 5 Resistor Range 5 10 Table 6 1 MENU Analog Programming Setting CAUTION COM J1 7 9 and VPGM_RTN J1 12 terminals of J1 connect internally to the Sense potenti
16. Oy Press PROT button PROT GREEN LED illuminates Current display shows HUF message Press Current Encoder Voltage Display shows ULIL message Current display shows setting level Rotate the Voltage Encoder to set UU Rotate the Current Encoder to adjust the level Press PROT button twice or wait 15 sec to return display to its previous state and then PREV LED turns OFF Adjust the output voltage toward it s minimum and check that the output voltage cannot be decreased below the UVL setting Adjust the UVL limit to the minimum 28 TDK Lambda 3 8 7 Foldback Check WARNING There is a potential shock hazard when checking a power supply with arated output voltage greater than 70V Observe proper safety procedures during the checking WARNUNG Beim Einsatz eines Netzteils mit einer Nenn Ausgangsspannung von mehr als 70V besteht Stromschlaggefahr Beachten Sie bei der berpr gung die entsprechenden Sicherheitsvorkehrungen Refer to Section 5 3 4 for explanation of the FOLD function prior to performing the procedure below BOWN anu Ensure that the output voltage is set to approx 10 of the unit rating Adjust the CURRENT Encoder to set the current limit to approx 10 of the unit rating Set Foldback to CC MODE Short the output terminals momentarily approx 0 5 sec Ensure that the output voltage falls to zero the VOLT display shows FULd CURRENT display shows FAIL and the ALARM LED bl
17. S I t Series Programmable DC Power Supplies 200W 400W 600W 800W in 2U Built in USB RS 232 amp RS 485 Interface Optional Interface LXI Compliant LAN IEEE488 2 SCPI GPIB Multi Drop Isolated Analog Programming UTJA ETE TDK Lambda Le KR Series Programmable DC Power Supplies 200W 400W Built in USB RS 232 amp RS 485 Interface USER MANUAL This Manual Covers Models Z10 20 Z20 10 Z36 6 Z60 3 5 Z100 2 Z10 40 Z20 20 Z36 12 Z60 7 Z100 4 IA710 04 01A SIONPOlg UONEWOJU D1U01 Da J U SSIUEISANS SNOPIEZEH ULEAD 104 SUP UOILIJUSIUOD 104 sjUaWaIINDaY 900Z E9ELL L S Aq payejn6as Mu UONEANUSIUOI Y spaadxa jeuajew JO Wed anladsai e jo led snoauabowoy e ul papnpu aduUeIsqns snopsezeY JO 21X0 e JO anjen UO E1JUBIUOD BY Jey S JVIIPUL X SIPNPOAI UO JEUOJU 2IUOI12e1 U SSIUEISANS snopsezeH UHD 104 SHWIT UOIEIJUBDIUOD JO sJUBWUAIINDaY 9007 9ELL L S Aq parenb SHUI UO E1JUIDUOD BY PIadXa JOU SaOp sjeuajew pue syed anlDadsau jo sjeayewW snoauabowoy je Ul sadUe sqns snopsezeY pue 21X0 Jo sanjen UO JeI UaDUOD BY eY sajes pu O abbey ed y Ul paplAold SIUOSSIIIY sajqed 1 uu syed eau JaUU A qwasse s gId jaued I1Jsejd ase MLO MLO ML O 919 aqad s1943 ddd s Auaydig wnWwolyy Ausyd q payeulwoigh jog payeulwoighjod quayeAexa y PD wn wpey 6H HNW qd pe31 M SjUaWA z Sa2UeISGNS snopsezeH pue 21X0 Jo sanjeA UO e1 UaIUOD
18. SCPI Command Syntax TRIGger STARt IMMediate GEN Command Syntax None Parameters None Returned Parameters TRIG TRIG IMM Query Syntax None TRIGgger DELay Sets the time delay between the detection of an event on the specified trigger source and the start of any corresponding trigger action on the power supply output SCPI Command Syntax TRIGger STARt DELay lt NRf gt GEN Command Syntax None Default Suffix S RST Value 0 Examples TRIG DEL 25 TRIG DEL MAX Query Syntax TRIGger STARt DELay Returned Parameters lt NR3 gt 0 65 000s TRIGger SOURce Selects the power supply input trigger source as follows e BUS TRG amp TRIG and Front Panel e EXT Mainframe backplane Trigger IN PIN SCPI Command Syntax TRIGger STARt SOURce lt CRD gt GEN Command Syntax None Query Syntax TRIGger STARt SOURce Returned Parameters BUS EXT 104 TDK Lambda 7 12 12 WAVE Subsystem SOURce WAVE COUN lt NRf gt CURR lt NRf gt LOAD lt NR1 gt STEP STORe lt NR1 gt TIME lt NRf gt VOLT lt NRf gt This subsystem receives parameters to create a sloped waveform of the output voltage or current WAVE COUN Sets the number of times that the list is executed before it is completed The command accepts parameters in the range 1 through 9999 Any number greater than 9999 is interpreted as INFinity Use INF if you wish to execute a list indefinitely
19. STB Status Byte query Returns the contents of the Status Byte Register TDK Lambda Meaning and Type Status Byte Device Status Query Syntax STB Returned Parameters lt NR1 gt Register binary value Bit Position 7 6 5 4 3 1 0 Condition OPER MSS ESB MAV QUES 0 0 RQS Bit Weight 128 64 32 16 8 2 1 ESB Event status byte summary M Message available MSS Master status summary OPER Operation status summary QUES Questionable status summary RQS Request for service Table 7 10 Bit Configuration of Status Byte Register TRG The Trigger command starts the waveform when the trigger source is set to BUS Meaning and Type Trigger Device Trigger Command Syntax TRG Parameters None Query Syntax None ABORt Resets the trigger system and places the power supply in an IDLE state without waiting for the completion of the trigger cycle Command Syntax ABORt Parameters None Example ABOR Query Syntax None 87 TDKLambda 7 12 SCPI Subsystem Commands Subsystem commands are specific to power supply functions They can be a single command or a group of commands Groups are comprised of commands that extend one or more levels below the root Commands followed by a question mark take only the query form Except as noted in the syntax descriptions all other commands take both the command and query form 7 12 1
20. Unit S second RST Value OMS Examples OUTPut PROTection DELay 2E 1 Query Syntax OUTPut PROTection DELay Returned Parameters lt NR3 gt OUTPut ILC MODE Selects the mode of operation of the Remote Inhibit protection In OFF mode the power supply ignores J3 4 ILC status SCPI Command Syntax OUTPut ILC MODE lt CRD gt GEN Command Syntax RIE Parameters O OFF 1 ON RST Value OFF Examples OUTPut ILC MODE ON Query Syntax OUTPut ILC MODE Returned Parameters ON OFF OUTPut TTLTrg MODE Sets the operation of the Trigger Out signal to either OFF Function Strobe or Trigger mode Programming Mode NONE FIX e In TRIG mode trigger is generated when output status changes e In Function Strobe mode an output pulse is generated automatically any time an output parameter such as output voltage or current is programmed Programming modes LIST or WAVE e In TRIG mode trigger is generated when LIST or WAVE is completed e In Function Strobe mode an output pulse is generated automatically any time a step is competed The power supply Trigger Out signal is available at J3 3 connector on the rear panel SCPI Command Syntax OUTPut TTLTrg MODE lt CDR gt GEN Command Syntax None Parameters TRIG FSTR OFF RST Value OFF Examples OUTP TTLT MODE TRIG Query Syntax OUTP TTLT MODE Returned Parameters lt CRD gt 90 TDK Lambda OUTPut RELay1 2 STATe Sets pin J3 1 1 a
21. or Press Current Encoder to select programming of the Output Current The selected function appears on the Voltage display Parameter FPA n or E UDO or E r E5 appears on the Current display Rotate and press the Current Encoder on to select E E5 HOLE message appears on Voltage Display and Curr appears on the current display Rotate Current Encoder until Aln amp appears on the display Press on the relevant Encoder rAln amp appears on Voltage display and 5 5K or I0 10K appears on Current display Rotate and press the Current Encoder to select the desired programming Voltage range Press MENU button twice to return display to the previous state MENU LED turns OFF Output Voltage Programming Optional sets Programming Lower limit Resistor Optional sets Upper limit 4 E E 10 3 5 2 E 8 Optional sets Upper limit Programming Optional sets Resistor Lower limit Output Current Programming Fig 6 2 J1 Remote Resistor Programming Connection 67 TDKLambda NOTES 1 In Remote analog mode the output voltage cannot be set by the VOLTAGE Encoder The output voltage limit is set to 5 over the model rated maximum value
22. 2 31 Fig 7 6 Multi power supplies RS232 485 connection IN OUT POWER SUPPLY 1 IN OUT POWER SUPPLY 1 IN OUT POWER SUPPLY 2 POWER SUPPLY 3 POWER SUPPLY 31 Fig 7 7 Multi power supplies USB connection 73 TDKLambda NOTES It is recommended when using ten or more power supplies in Daisy chain system to connect 1200 resistive termination at the last unit s RS 485 out connector 1200 0 5W between TXD and TXD 1200 0 5W between RXD and RXD L 0 5m typ 1 7 e Jos F A W A 8 Ae 8 PIN CONNECTOR IN 8 PINCONNECTOR OUT PIN NO NAME PIN NO NAME HOUSING SHIELD HOUSING SHIELD 1 SG 1 SG 6 TXD 6 RXD 3 TXD 3 RXD 5 RXD 5 TXD 4 RXD 4 TXD Fig 7 8 Serial link cable with RJ 45 shielded connectors P N Z RJ45 7 7 GEN Protocol GEN series communication language NOTE The address ADR n command must return an OK response before any other commands are accepted 7 7 1 Data Format Serial data format is 8 bit one start bit and one stop bit No parity bit 7 7 2 End of Message The end of message is the Carriage Return character ASCII 13 0x0D The power supply ignores the Line Feed ASCII 10 OxOA character 7 7 3 Command Repeat The backslash character V will cause the last command to be repeated 7 7 4 Checksum The user may optionally add a checksum to the end of the command The checks
23. 3 0 3 5 LIST CURR MAX 2 5 MIN up to 12 parameters Query Syntax LIST CURRent Returned Parameters 2 5 3 0 3 5 LIST LOAD Loads from memory LIST type Type voltage current values dwell values STEP parameter and counter specified in stored numbers lt 1 4 gt SCPI Command Syntax SOURce LIST LOAD lt NR1 gt Examples LIST LOAD 3 Query Syntax none Returned Parameters 1 4 LIST DWEL Specifies the time interval that each value point of a list is to remain in effect SCPI Command Syntax SOURce LIST DWEL lt NRf gt lt NRf gt Range 0 01 to 65 MINimum MAXimum Default Suffix S Examples LIST DWEL 6 1 5 1 5 4 up to 12 parameters Related Commands CURR MODE LIST COUN LIST CURR LIST STEP LIST VOLT VOLT MODE Query Syntax LIST DWEL Returned Parameters 6 1 5 1 5 4 LIST STEP Determines if a trigger causes a list to advance only to its next point or to sequence through all the points e LIST STEP AUTO When triggered it creates waveforms consecutively until the list is completed e LIST STEP ONCE When triggered it executes one step from the list SCPI Command Syntax SOURce LIST STEP lt CRD gt Parameters AUTO ONCE RST AUTO Examples LIST STEP ONCE Query Syntax SOURce LIST STEP Returned Parameters AUTO ONCE 99 TDK Lambda LIST VOLT Specifies the output voltage points ina list The voltage points are given in the command pa
24. 40 0 36 0 34 2 60 5 0 66 0 60 0 57 0 100 5 0 110 100 0 95 0 Table 7 8 OVP programming range Table 7 9 UVL UVP programming range NOTE The UVP protection starts operating for values higher than 5 of Rated Output Voltage 7 8 7 Auxiliary Commands SOP Sets SO polarity SO 1 ON Positive default SO 0 OFF Negative SOP Returns the SO polarity RIE Remote inhibit Interlock enable RIE 1 ON Enable RIE 0 OFF Disable RIE Returns the RIE polarity ON interlock enable OFF interlock disable Factory reset command This command cover RST command and additional settings Sets factory Hy default This command breaks communication Refer to Table 5 9 MP Reads the actual output power Returns 5 digit string REL1 Set auxiliary programmed pin state J3 1 REL1 1 ON High REL1 0 OFF Low REL1 Response auxiliary programmed pin state J3 1 REL2 Set auxiliary programmed pin state J3 6 REL2 1 ON High REL2 0 OFF Low REL2 Response auxiliary programmed pin state J3 6 79 TDKLambda 7 8 8 Status Commands Refer to section 9 3 1 9 3 2 for Register definitions Command Description Reads the complete power supply status Returns ASCII characters representing the following data separated by commas MV lt actual measured voltage gt PC lt programmed set current gt 1 STT aa PV lt programmed set voltage gt
25. 54 1 26 3 Power Factor Typ gt 0 99 at 100Vac gt 0 98 at 200Vac 100 load 4 Efficiency Typ 100 200VAC 4 18 76 78 77 79 80 82 79 81 79 81 5 Inrush current 5 Less than 15A 30A ENVIRONMENTAL CONDITIONS 1 Operating temperature 0 50 C 100 load 2 Storage temperature 20 85 C 3 Operating humidity 20 90 RH no condensation 4 Storage humidity 10 95 RH no condensation Maximum 3000m Derate ambient temp above 2000m 5 Altitude u Operating Maximum ambient temperature From 2000m up to 3000m Ambient temperature 40 C SAFETY EMC UL61010 1 EN61010 1 IEC61010 1 Design to meet UL60950 1 EN60950 1 1 Applicable standards Safety 10V lt Vout lt 60V Output 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 1EC61326 1 Built to meet EN55022 EN55024 10 lt Vout lt 36V models Input Output amp J1 J2 J3 J4 USB LAN IEEE ISOLATED ANALOG 4242VDC 1 min Input Ground 2828VDC 1min Output J1 J2 J3 J4 USB LAN IEEE ISOLATED ANALOG Ground 1000VDC 1min 60V 100V models Input Output amp J1 J2 4242VDC 1 min Input J3 J4 USB LAN IEEE ISOLATED Analog 4242VDC 1min Input Ground 2828VDC 1min Output amp J1 J2 J3 J4 USB LAN IEEE ISOLATED ANALOG 1910VDC 1min Output amp J1 J2 Ground 1380VDC 1 min J3 J4 USB LAN IEEE ISOLATED ANALOG Ground 1000VDC 1min 2 Withstand voltage
26. 7 12 6 DISPlay Subsystem DISPlay WINDow STATus lt bool gt Display ON FF WINDow FLASh lt bool gt Display Flash DISPlay STATus Turns front panel voltage and current display toggle On or Off TDK Lambda SCPI Command Syntax DISPlay WINDow STAT lt bool gt GEN Command Syntax none Parameters O OFF 1 ON Examples DISP STAT 1 DISP STAT OFF Query Syntax DISPlay WINDow STAT Returned Parameters oji DISPlay FLASh Makes front panel voltage and current displays flash SCPI Command Syntax DISPlay WINDow FLASh lt bool gt GEN Command Syntax none Parameters O OFF 1 ON Examples DISP FLASh 1 DISP FLASh OFF Query Syntax DISP FLASh Returned Parameters oji 7 12 7 INITiate Subsystem INITate IMMediate CONTinuous lt bool gt INITiate Enables the trigger subsystem If a trigger circuit is not enabled all trigger commands are ignored SCPI Command Syntax INITiate MMediate GEN Command Syntax None Parameters None Examples INIT IMM Query Syntax None TDKLambda INITiate CONTinuous e INIT CONT 0 Enables the trigger subsystem only for a single trigger action The subsystem must be enabled prior to each subsequent trigger action e INIT CONT 1 Trigger system is continuously enabled and INIT is redundant SCPI Command Syntax INITiate CONTinuous lt bool gt Parameters O OFF 1 ON Examp
27. Auxiliary function to select between menu levels u 5 Constant voltage mods Green LED light for Constant Voltage mode operation indicator 6 Current Encoder and Encoder High resolution rotary Encoder for adjusting the output current 522 button Button Auxiliary function to select between menu levels i 7 Constant Curreritmode Green LED light for Constant Current mode operation indicator Main function output ON OFF control Press OUT to set the output ON 524 3 OUT button indicator or OFF Press to recovery after OVP UVP or FOLD fails Green LED lights 525 when the DC Output is enabled Auxiliary function Select between Safe Start and Auto Start modes Main function Go to local Press REM to put the unit into local REM 9 REM button indicator button is disabled at Local Lockout mode Green LED lights when the unit is in communication Remote mode Auxiliary function Communication menu Main function Press PREV to display the output voltage and current limit setting For 5 sec the display will show the setting and then it will return to show the actual output voltage and current Green LED lights ee when PREV button is pressed 10 PREVbuttoningicator Auxiliary function Front Panel Lock Press and hold PREV button to toggle between Locked front panel and Unlocked front panel The display will cycle between LFP and UFP Releasing the PREV button while one of the modes is displayed selects that mode Voltage Current Delay and
28. Back Protection 4 16 OVP Over Voltage Protection 5 32 so Shut Off 6 64 OFF Output Off 7 128 INT Interlock 8 256 UVP Under Voltage Protection 9 512 0 Not used 10 1024 INPO Internal Input Overflow 11 2048 INTO Internal Overflow 12 4096 ITMO Internal Time Out 13 8192 ICOM Internal Comm Error 14 to 15 N A 0 Not used Table 9 1 Bit Configuration of Questionable Registers 115 TDKLambda 9 3 2 Status Register The status register sets a bit when status changes Refer to Table 9 2 The bit is cleared when the condition is removed Bit Number Decimal Value Bit Symbol Description 0 1 CH Set high if Constant Voltage Operation 1 2 cc Set high if Constant Current Operation 2 4 NFL No fault 3 8 TW Trigger wait 4 16 AST Auto Start Enabled 5 32 FBE Foldback enable 6 64 LSC List step complete 7 128 LOC Local Remote 8 256 UVP Ena Under voltage Protect enabled 9 512 ILC Ena Interlock Enabled 10 1024 11 2048 FBC Foldback CC mode enabled 12 4096 AVP Remote Analog Voltage Programming mode 13 8192 ACP Remote Analog Current Programming mode 14 16384 DWE The list step is active dwelling 15 32768 Reserved Table 9 2 Bit Configuration of Operation 9 4 Conditional Enable and 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 computer can detect them The chan
29. Bei Modellen bis 100VDC Nennausgangsspannung darf der Potentialunterschied zwischen Ausgang und Geh use Erdung nicht mehr als 100VDC betragen 34 TDK Lambda 3 10 Local and Remote Sensing The rear panel J2 sense connector is used to configure the power supply for local or remote sensing of the output voltage Refer to Fig 3 10 for sense connector location 3 10 1 Sense Wiring WARNING There is a potential shock hazard at the sense connector when using a power supply with a rated output voltage greater than 70V Local sense and remote sense wires should have a minimum insulation rating equivalent or greater than the maximum output voltage of the power supply Ensure that the connections at the load end are shielded to prevent accidental contact with hazardous voltages 3 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 the output voltage regulation is made at the output terminals This method does not compensate for voltage drop on the load wires therefore it is recommended only for low load current applications or where the load regulation is less critical Fig 3 10 Sense connector location Terminal Function J2 1 Local negative sense Connected internally to the negative output terminal LS J2 2 Remote negative sense S J2 3 Remote positive sense S J2 4 Loc
30. CV CC indicator Open collector CC mode On CV mode Off Maximum voltage 30V maximum sink current 10mA 12 Interlock ILC control Enables Disables the PS output by dry contact Short On Open Off Source current less than 0 5mA Ena Dis is activated by front panel 13 Local Remote mode Control By electrical signal or Open Short 0 0 6V or short Remote 2 15V or open Local 14 Local Remote mode Indicator Open collector shunted by 36V zener On 0 0 6V 10mA sink current max Remote Off Local 30V max 15 Trigger out Maximum low level output 0 8V Minimum high level output 2V maximum source current 8mA pulse 20us Typical 16 Trigger in Maximum low level input voltage 0 8V minimum high level input votage 2 0V Maximum sink current 8mA possitive edge trigger tw 10us minimum TpLH TpHL 1us maximum Open collector maximum voltage 25V maximum sink current 100mA Shunted by 27V zener 18 Programmed signal 2 Open collector maximum voltage 25V maximum sink current 100mA Shunted by 27V zener FRONT PANEL 1 Control functions Multiple options with 2 Encoders Vout lout manual adjust OVP UVL UVP manual adjust Protection Functions OVP UVL UVP Foldback OCP INT SO Communication Functions Selection of LAN IEEE RS232 RS485 USB Communication Functions Selection of Baud Rate Address Analog Control Functions Selectio
31. Connector for making remote sensing connections to the load for 3 8 1 connector J2 regulation of the load voltage and compensation of load wire drop 3 10 2 5 ar and Control and monitoring signal isolated from the output potential 4 3 2 6 Remote Serial Out RJ 45 type connector used for chaining power supplies to from a serial 73 connector communication bus f RJ 45 type connector use for connecting power supplies to RS232 or F RS485 port of computer for remote control purposes When using several Remote Serial In en 8 7 power supplies in a power system the first unit Remote In is connected 7 3 connector Ges N to the computer and the remaining units are chained Remote In to Remote Out 8 USB Connector USB interface connector type B 9 FAN Connector LAN interface connector type RJ 45 optional 10 Ground screw M4x10 for chassis Ground connection 11 Optional Interface Position for GPIB Interface shown or Isolated Analog Interface Table 4 2 Rear panels connecions 39 TDKLambda WARNING Terminals 7 9 and 12 of J1 are connected internally to the negative sense S potential of the power supply Do not attempt to bias any of these terminals relative to the negative sense Use the Isolated Programming interface option to allow control from a programming source at a different potential relative to the power supply negative CAUTION To prevent ground loops and to maintain the isolation of the power supply when progra
32. EEN 37 4 3 Rear Panel Connectors sssssssssssssssssess 39 4 3 1 J1 Connector Terminal and Function 4 3 2 J3 Connector Terminal and Fonction EE ER 4 4 Front Panel Display Messages EEN 43 4 5 Navigating the Main Menu 44 4 5 1 WOT el 44 4 5 2 Exiting the Main Men 4 6 Navigating Communi PA Gis tg tere 4 6 2 Exiting the Communication Menu 46 4 7 Navigating the Protection Menu 6 4 7 1 Introduction nennen 46 4 7 2 Exiting the Protection Men 46 CHAPTER 5 LOCAL OPERATION RR UGE OMA sais saccsascessscancadacensstensessncensssct nssensetyschodyeesssdivcbodyssdsaysendedasdradsvvssaysecnaddestdaysrnaatuevtadsenneas 5D Standand Operation D 5 2 1 Constant Voltage Mode and Voltage Setting 5 2 2 Constant Current Mode and Current Setting e 5 23 AULOMAUIE EE 5 24 Output OMON Re uge ea ana 5 2 5 Safe Start and Auto Restart Modes 5 2 6 Viewing Software Bevlelon EE 5 3 Alarms and Protective Functions ueseonssenonsennnnssenunsennnnesnnnnessnnnnssnnnnnsennnnssnnnnssnnnnssennns 5 3 ROCIO ict erter Send Ee Ee 5 3 2 Over Voltage Protection EE 5 3 2 1 Setting the OVP Level u 5 3 2 2 Resetting the OVP Circuit ccsssssssesssseesssesesssessusssesssesssssessssensssesusseesiasssusnsssisssssssssnesssses 5 3 3 Under Voltage Protection and Under Voltage Umtt ss sssssssssssssissvis1rsrssrtstvrrtvrsrts tres trrntnrnennraneene 50 5 3 3 1 Setting the UVP UVL Mode and Level 5 3 3 2 Activated UVP Alarm 5 34 Foldback Protectio N ree
33. Event l l Trigger Delay 0 025 0 025 TRIG DEL 0 02 10V Set Voltage D VOLT TRIG 10V OUTPUT 5V VOLTAGE _ ABORT en INIT CONT 1 Fig 8 2 Fix Mode Sequence example 108 8 3 LIST Mode TDK Lambda Output change value in step determined by parameters in the LIST subsystem via input trigger Refer to section 7 12 8 IDLE STATE INITE IMM AA INITIATED STATE Ea TRIGGERED EVENT TRIGL IMM y DELAY Ki OUTPUT CHANGE STATE y DWELLING STATE LIST DONE LIST STEP AUTO YES Fig 8 3 Simplified Models of LIST Mode 0 01sec je je je Je ge Sr E Se Se ee a ee Trig Initated INIT IMM WTG Wait Trigger Trigger Event l TDC 0 02s TRIG DEL 0 02 STS Step Started DWELL 0 05s i 0 06s 003s 1 LIST DWELL 0 05 0 06 0 03 STC Step Complited OPC CN Operation Complited OUTPUT LIST VOLT 5 10 0 VOLTAGE LIST STEP AUTO Fig 8 4 LIST Mode Sequence example 109 TDKLambda 8 4 WAVE Mode Output change value in slope determined by parameters in the WAVE subsystem via input trigger Refer to section 7 12 12 ABORt O gt RST O IDLE STATE RCL O gt gt INITE IMM y INITIATED STATE e TRIGGERED EVENT TRIGI IMM y DELAY y OUTPUT CHANGE STATE d B SLOPING STA
34. Local mode returns the last setting from the front panel in a 4 digit string When UVP is activated returns the setting Sets Under Voltage Protection Maximum value of n is 5 below PV setting but returns SEH E06 if higher Refer to Table 7 9 for UVP programming range UVP Returns the setting n where n is the exact string in the user s UVP n When in i Local mode returns the last setting from the front panel in a 4 digit string Sets the auto restart mode to ON or OFF AST n AST 1 or AST ON Auto restart on AST 0 or AST OFF Auto restart off AST Returns the string auto restart mode status Saves present settings The settings are the same as power down last settings SAV These settings are erased when the supply power is switched off and the new last settings are saved RCL Recalls last settings Settings are from the last power down or from the last SAV command MODE Returns the power supply operation mode When the power supply is On OUT 1 it will i return CV or CC When the power supply is OFF OUT 0 it will return OFF MS Returns the Master Slave setting Master n 1 6 Slave n 0 NOTES 1 In Advanced Parallel mode Refer to Sec 5 5 3 1 n is the total system current 2 In Advanced Parallel mode MC returns the Master unit current multiplied by the number of Slave units 3 UVL will return C01 if UVP is
35. Outputs Turn outputs Off to GLOBal OUTPut STATe O OFF GOUT 0 None zero V amp Program all Voltages Set all power supply GLOBal VOLTage AMPLitude xxx yy GPV xxxyy None output voltage Program all Currents Set all power supply GLOBal CURRent AMPLitude xxx yy GPC xxx yy None output current Save Settings of all Same as SAV n GLOBal SAV lt NRf gt GSAV n None power supplies Recall Settings of all Same as RCLn GLOBal RCL lt NRf gt GRCLn None power supplies Reset all supplies Same as RST GLOBal RST GRST None Table 7 11 Global Commands 107 TDKLambda CHAPTER 8 ADVANCED FUNCTIONS 8 1 Introduction This chapter describes the advanced functions of output programmable modes The are three programmable modes FIX WAVE and LIST The user can program the output transient state The programmable modes are synchronized 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 Output value is changed via input trigger Refer to 7 12 3 VOLT TRIG and 7 12 4 CURRent TRIGger ABORt O ____ gt RST QO IDLE STATE RCL O INITt IMM y INITIATED STATE TRIGGERED EVENT TRIGL IMM v DELAY y OUTPUT CHANGE STATE Fig 8 1 Simplified Models of FIX Mode O0lsec ti aj E E E DT E e a e E e E E E e e Trigger
36. Returns the value ofthe Condition register which is a read only register that holds the real time unlatched operational status of the power supply SCPI Command Syntax STATus OPERation CONDition GEN Command Syntax STAT Parameters None Returned Parameters lt NR1 gt Register Value decimal Examples STAT OPER COND STATus OPERational ENABle Sets the value of the Enable register This register is a mask for enabling specific bits from the Condition register to the Event register SCPI Command Syntax STATus OPERation ENABle lt NRf gt GEN Command Syntax SENA nnnn SENA Parameters 0 7FFF Returned Parameters lt NR1 gt Register Value decimal Default Value 0 Query Syntax STATus OPERation ENABle Examples STAT OPER ENAB 1312 STAT OPER ENAB 1 STATus QUEStionable EVENt This query returns the value of the Event register It is a read only register that receives data from the Condition register according to Enable register setting Reading the Event register clears it SCPI Command Syntax STATus QUEStionable EVENt GEN Command Syntax FLT Parameters None Returned Parameters lt NR1 gt Register Value decimal Examples STAT QUES EVEN STATus QUEStionable CONDition Returns the value of the Condition register which is a read only register that holds the real time unlatched operational status of the power supply SCPI Command Synta
37. SR lt status register 4 digit hex gt MC lt actual measured current gt FR lt fault register 4 digit hex gt Example response MV 45 201 PV 45 MC 4 3257 PC 10 SR 0030 FR 0000 2 FLT Reads Fault Conditional Register Return 4 digit hex 3 FENA Set Fault Enable Register using 4 digit hex 4 FENA Reads Fault Enable Register Returns 4 digit hex 5 FEVE Reads Fault Event Register Returns 4 digit hex Clears bits of Fault Event Register 6 STAT Reads Status Conditional 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 Clears bits of Status Event register 80 TDK Lambda 7 9 Serial Communication Test Set Up Basic set up to test serial communication operation 1 Equipment 2 PC set up 3 Power supply set up 4 Communication test PC with Windows Hyper Terminal private edition software installed Z power supply RS232 cable 2 1 Open Hyper Terminal New Connection 2 2 Enteraname 2 3 Connect toen Direct to Com or Com 2 2 4 Configure port properties Bits per second 9600 Data bits nee 8 Parity Stop bit 1 Flow control None 2 5 Open Properties in the program File Properties 2 6 Setting ASCII Set Up Select Echo characters locally select send line ends with line feed On some PC systems pressing the number keypad Enter will dis
38. The number of characters after OVP is up to 12 The minimum setting level is approx 105 of the set output voltage or the value in Table 7 8 whichever is higher SCPI Command Syntax SOURce VOLTage PROTection LEVel lt nn nn MAX gt GEN Command Syntax OVP lt NRf gt Default 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 lt NR3 gt VOLT PROT LEV returns presently programmed OVP level VOLT PROT LEV Returned Parameters MAX and VOLT PROT LEV MIN return the maximum and minimum programmable OVP levels NOTE VOLT PROT LEV MIN set OVP level 5 above voltage set value VOLTage PROTection LOW STATe Sets the under voltage protection UVP status of the power supply If the UVP status selected then the under voltage protection is enabled SCPI Command Syntax SOURce VOLTage PROTection LOW STATe lt CRD gt GEN Command Syntax UVL lt NRf gt UVP lt NRf gt Parameters UVL UVP RST Value UVL Examples VOLT PROT LOW STAT UVP Query Syntax SOURce VOLTage PROTection LOW STATe Returned Parameters UVP UVL TDKLambda VOLTage PROTection LOW Sets the over voltage protection UVP level of the power supply SCPI Command Syntax SOURce VOLTage PROTection LOW lt NRf gt GEN Command Syntax UVL lt NRf gt UVP lt NRf gt Default Suffix V RST Value 0 Examples VOL
39. are isolated from all other ground references in the power supply There are two types of Isolated Analog programming cards 1 0 5V 0 10V option PN IS510 Using 0 5V or 0 10V signals for programming and readback 2 4 20mA option PN IS420 Using current signals for programming and readback 10 2 Specifications 10 2 1 0 5V 0 10V Option PN IS510 Output voltage programming accuracy 1 Output current programming accuracy 1 Output voltage programming temperature coefficient PPM C 100 nn Output current programming temperature coefficient PPM C 100 Input impedance Ohm 1M Absolute maximum voltage Vdc 0 15 Max voltage between program inputs and supply outputs Vdc 600 Output voltage monitoring accuracy 1 5 Monitoring Output current monitoring accuracy 1 5 Outputs Output Impedance see note Ohm 100 Max voltage between monitoring outputs and supply outputs Vdc 600 NOTE Use 100Kohm minimum input impedance for the monitoring circuits to minimize the readback error 10 2 2 4 20mA Option PN IS420 Output voltage programming accuracy 1 Output current programming accuracy 1 Output voltage programming temperature coefficient PPM C 200 un Output current programming temperature coefficient PPM C 200 Input impedance Ohm 50 Absolute maximum input current Vdc 0 30 Max voltage between program inputs and
40. be connected to the power supply output terminals or to the load with the most critical load regulation requirement 33 TDKLambda Load lines twisted pair shortest length possible Rem sense Local sense Local sense Rem sense Fig 3 8 Multiple loads connection radial distribution local sense 3 9 10 Multiple Load Connection with Distribution Terminals If remotely located output distribution terminals are used the power supply output terminals should be connected to the distribution terminals by a pair of twisted and or shielded wires Each load should be separately connected to the remote distribution terminals see Fig 3 9 If remote sensing is required the sensing wires should be connected to the distribution terminals or at the most critical load Distribution terminal Rem sense Local sense Local sense Rem sense Fig 3 9 Multiple loads connection with distribution terminal 3 9 11 Grounding Outputs Either the positive or negative output terminals can be grounded To avoid noise problems caused by common mode current flowing from the load to ground it is recommended to ground the output terminal as close as possible to the power supply chassis ground Always use two wires to connect the load to the power supply regardless of how the system is grounded WARNING Models up to 100VDC Rated Output shall not float outputs more than 100VDC above below chassis ground WARNUNG
41. e ON 1 This choice enables the power on clearing of the listed registers e OFF 0 This choice disables the clearing of the listed registers and they retain their status when a power on condition occurs Power on Status Clear Device Initialization Meaning and Type Command Syntax PSC lt bool gt Parameters 0 1 OFF ON Returned Parameters lt NR1 gt 0 1 85 TDKLambda RCLn Restores the power supply to a state previously stored in memory by SAV command Refer to Table 5 9 Meaning and Type Recall Device State Command Syntax RCL lt NR1 gt Parameters 1t04 Query Commands RCL3 Query Syntax None RST This command resets the power supply to a defined state as shown in Table 5 9 RST also forces an ABORt command Meaning and Type Recall Device State Command Syntax RST Parameters None Example None SAV n The SAV command saves all applied configuration setting Refer to Table 5 9 Command Syntax SAV lt NRf gt Parameters 1t04 Query Syntax None SRE Service Request Enable command Modifies the contents of the Service Request Enable Register Meaning and Type Service Request Enable Device Interface Command Syntax SRE lt NRf gt Parameters 0 to 255 Default Value See PSC Example SRE 20 Query Syntax SRE Returned Parameters lt NR1 gt Register binary value 3digits 86
42. in Verbindung Die Adressen finden Sie am Ende dieses Handbuches 11 6 Fehlersuche Sollte die Stromversorgung nicht wie erwartet funktionieren kann Ihnen die nachfolgende Tabelle helfen herauszufinden ob die Stromversorgung die Last oder eine externe Steuerung die Ursache daf r ist Stellen Sie das Netzger t so ein dass es mit den Reglern und Tasten am Frontpanel bedient werden kann F hren Sie dann die Tests aus Abschnitt 3 8 durch um festzustellen ob das Problem durch das Netzger t verursacht wird Tabelle 11 2 f hrt Sie Schritt f r Schritt durch die Pr fungen die durchgef hrt werden sollten um die Fehlerursache zu ermitteln und gibt Ihnen Hinweise auf Abschnitte dieses Handbuches in denen Sie weiterf hrende Informationen finden k nnen 11 7 Rungswerte Im Ger t befinden sich keine Sicherungen die durch den Anwender ersetzt werden k nnen Sicherungen sind als Schutz eingebaut falls im Ger t Fehler auftreten sollten Sollte eine Sicherung ausl sen so muss das Ger t zur Reparatur gegeben werden Sicherungen d rfen ausschlie lich von daf r geschultem technischen Personal ausgewechselt werden In Tabelle 11 1 sind die Sicherungswerte aufgelistet Eingangssicherung F101 250V 10A Fast Acting Tabelle 11 1 Interne Sicherungen 126 TDK Lambda Symptom Pr fung T tigkeit Ref Keine Ausgangsspannung Ist das Netzkabel defekt Falls erforderlich Netzkabel ersetzen 3
43. in USB or RS232 RS485 communication port in the power supply and the RS485 linking cable provided with each power supply In a LAN system each power supply can be controlled using the optional LAN controller factory installed In an IEEE system each power supply can be controlled using the optional IEEE controller factory installed 1 2 5 Control via the USB or RS232 485 Communication Ports The following parameters can be programmed via the serial communication port e Output voltage setting e Output current setting e Output voltage measurement e Output current measurement e Output on off control e Foldback protection setting e Over voltage protection setting and readback e Under Voltage protection setting and readback e Under Voltage limit setting and read back e Power supply start up mode last setting or safe mode 1 2 6 Analog Voltage Programming and Monitoring Analog inputs and outputs are provided at the rear panel for analog control of the power supply The output voltage and the current limit can be programmed by analog voltage or by resistor 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 7 Parallel Operation Up to six Z Series power supplies of the same output voltage and current rating can be paralleled in master slave configuration with automatic c
44. mode LEVel lt NRF gt Set UVP UVL value CLEar MODE lt CRD gt Select arbitrary trigger control mode VOLTage Sets the output voltage value in Volts The range of voltage values are described in Table 7 3 The maximum number of characters is 12 SCPI Command Syntax SOURce VOLTage LEVel MMediate AMPLitude lt NRf gt GEN Command Syntax PV lt NRf gt PV Default Suffix V RST Value 0 Examples VOLT 500 MV VOLT LEV 234 56789 Query Syntax SOURce VOLTage LEVel IMMediate AMPLitude VOLTage MAX VOLTage MIN lt NR3 gt VOLT returns the present programmed voltage level Returned Parameters VOLT MAX and VOLT MIN return the maximum and minimum programmable current levels VOLT MODE This command selects FIX LIST WAVE subsystems control over the power supply output voltage SCPI Command Syntax SOURce VOLTage MODE lt CRD gt GEN Command Syntax None Parameters NONE FIXed LIST WAVE RST Value NONE Examples VOLT MODE LIST VOLT MODE FIX Query Syntax SOURce VOLTage MODE Returned Parameters NONE FIX LIST WAVE 92 TDK Lambda NOTE VOLT MODE LIST and WAVE is an implied ABORT command WAVE mode cannot be programmed simultaneously for both Voltage and Current Only the last sent command can be accepted as WAVE Previous mode reverts to NONE VOLTage PROTection LEVel Sets the OVP level The OVP setting range is given in Table 7 8
45. occur the Standard Event Status register records them as follows Bit Set Error code Error Type Bit Set Error code Error type 5 100 thru 199 Command 3 300 thru 399 Device dependent 4 200 thru 299 Execution 2 400 thru 499 Query Table 9 5 Standard Event Status Register Error Bits The Status and Error Registers described in the previous section are only one of the status methods in the IEEE board There is also a SCPI requirement for error messages that are in the form of lt Error Number gt lt Comma gt lt Quote gt lt Error Description Supply Address gt lt Quote gt The user sends the SYST ERR query to read the error message The messages are stored ina first in first out queue The SYST ERR queue can buffer up to TEN error messages although the tenth is replaced by the 350 Queue Overflow if an eleventh message is generated After the queue overflow only the first ten messages are stored and the later messages are lost The SYST ERR queue is cleared by Reading the messages one at a time using SYST ERR until 0 No error is read or The CLS Clear Status command If any message is in the SYST ERR queue except No error then bit 2 of the Status Byte is set A Service Request is generated if bit 2 is enabled 119 TDKLambda eier Error Description Error Event 0 No Error No Error Report
46. supply outputs Vdc 600 Output voltage monitoring accuracy 1 5 Monitoring Output current monitoring accuracy 1 5 Outputs Maximum load impedance Ohm 500 Max voltage between monitoring outputs and supply outputs Vdc 600 121 TDKLambda 10 3 Isolated Programming amp Monitoring Connector Refer to Table 8 1 for detailed description of the Rear Panel Isolated Programming amp Monitoring connector To provide the lowest noise performance it is recommended to use shielded twisted pair wiring Refer to Fig 8 1 for description of the connector Isolated programming plug P N MC1 5 8 ST 3 81 Phoenix Shield Shield VPROG_ISO IMON_ISO IPROG_ISO VMON_ISO GND GND Fig 8 1 Isolated Programming amp Monitoring connector e A Range 0 5 0 10V Range 4 20mA Terminal Signalname Function 15510 option 15420 option SHLD Shield connected internally to chassis of Chassis ground the supply VPROG_ISO Output voltage programming input 0 5 0 10V 4 20mA IPROG_ISO Output current programming input 0 5 0 10V 4 20mA GND Ground for programming signals Ground Ground GND Ground for programming signals Ground Ground VMON_ISO Output voltage monitoring output 0 5 0 10V 4 20mA IMON_ISO Output current monitoring output 0 5 0 10V 4 20mA SHLD Shield connected internally to chassis of Chassis ground the supply CAUTION Table 10 1 Detailed description of the Rear Panel Isolated P
47. to Outline drawing i WIDE BODY mm H 83 W 105 D 350 excluding bus bars handles Refer to Outline drawing 4 Vibration According to IEC60068 2 64 5 Shock Less than 20G half sine 11mS Unit is unpacked According to IEC600068 2 27 NOTES 1 Minimum voltage is guaranteed to maximum 0 1 of rated output voltage 2 Minimum current is guaranteed to maximum 0 2 of rated output current 3 For cases where conformance to various safety standards UL IEC etc is required to be described as 100 240Vac 50 60Hz 4 Ta 25 C with rated output power 5 Not including EMI filter inrush current less than 0 2mSec 6 At 85 132Vac or 170 265VAC constant load 7 From No Load to Full Load constant input voltage Measured at the sensing point in Remote Sense 8 Measured with JEITA RC 9131A 1 1 probe 9 From 10 to 90 or 90 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 12 For 10V model the ripple is measured at 2V to rated output voltage and rated output current For other models the ripple is measured at 10 100 of rated output voltage and rated output current 13 The Constant Current programming readback and monitoring accuracy do not include the warm up and Load regulation thermal drift 14 Measured with JEITA RC 9131A 1 1 probe 15 For ca
48. trigger is generated when output status changes e In Function Strobe mode an output pulse is generated automatically any time an output parameter such as output voltage or current is programmed Programming modes LIST or WAVE e OFF No Trigger out e In TRIG mode trigger is generated when LIST or WAVE is completed e InFunction Strobe mode an output pulse is generated automatically any time a step is competed Output Trigger mode settings 1 Press MENU button MENU green LED illuminates SEL message appears on the Voltage display 2 Rotate Voltage Encoder until tr 15 message appears 3 Press Voltage Encoder in 1 message appears on Current Display 4 Rotate Voltage Encoder until tr au message appears Press Voltage Encoder 5 tr au message appears on Voltage Display and OFF Er iG FSEr messages appear on Current Display Rotate to scroll list and press current Encoder to select 8 6 Transient Waveform Example 8 6 1 Wave Programing 1 Select required transient operation mode Insert communication command Example VOLT MODE WAVE Set Voltage values Insert communication command Example WAVE VOLT 5 10 10 0 Set Timing values Insert communication command Example WAVE TIME 0 2 3 2 Set Counter value for sequence execution Example WAVE COUN 2 Set Step parameter AUTO or ONCE Example WAVE STEP AUTO In this step possible store program in memory and continue
49. 0 8 0 6285 320 160 80 32 6 0 3953 500 250 125 50 4 0 2486 800 400 200 80 2 0 1564 1200 600 300 125 0 0 0983 2000 1000 500 200 Table 3 2 Maximum wire length for 1V drop on lead in feet ee sect Resistivity Maximum length in meters to limit mm Ohm Km voltage drop to 1V or less 5A 10A 20A 50A 25 8 21 24 0 12 6 24 4 5 09 39 2 18 6 9 8 4 6 3 39 59 0 29 4 14 8 5 8 10 1 95 102 6 51 2 25 6 10 2 16 1 24 160 0 80 40 16 25 0 795 250 0 125 62 252 35 0 565 354 0 177 88 35 4 Table 3 3 Maximum wire length for 1V drop on lead in meters For currents not shown in Table 3 2 and 3 3 use the formula Maximum length 1000 current x resistivity Where current is expressed in amperes and resistivity in ohms km or ohms 1000ft 30 TDK Lambda 3 9 3 Wire Termination The wires should be properly terminated with terminals securely attached DO NOT use non terminated wires for load connection at the power supply CAUTION When local sensing a short from LS or S to V or S or LS will cause damage to the power supply Reversing the sense wires might cause damage to the power supply in local and remote sensing Do not connect S to V or S to V 3 9 4 Noise and Impedance Effects To minimize the noise pickup or radiation the load wires and remote sense wires should be twisted pairs to the shortest possible length Shielding of sense leads may be necessary in high noise environments Where shielding is used connect the shield to th
50. 00 Local sense Less than 1mS for models up to and including 100V 12 Hold up time 19 15mSec Typical 16mSec Typical wRated output power CONSTANT CURRENT MODE Vv 10 20 20 10 36 6 60 3 5 100 2 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 Less than 0 05 of rated output current over 30 minutes following load change 4 Ripple r m s 5Hz 1MHz 12 mA 25 15 8 4 3 5 Temperature coefficient PPM C_ 100PPM C from rated output current following 30 minutes warm up 6 Temperature stability 0 05 of rated lout over 8hrs interval following 30 minutes warm up Constant line load amp temperature 7 Warm up drift ae Less than 0 1 of rated output current over 30 minutes following power on PROTECTIVE FUNCTIONS Vv 10 20 20 10 36 6 60 3 5 100 2 1 Foldback protection Output shut down when power supply change mode from CV to CC or CC to CV User presetable Reset by AC input recycle in autostart mode or by OUT button or by rear panel ENABLE or by communication port 2 Over voltage protection OVP _ Inverter Shut down method Reset by AC input recycle in autostart mode or by OUT button or by rear panel ENABLE or by communication port 3 Over voltage trip point Vv 0 5 12 1 24 2 40 5 66 5 110 4 Output under voltage limit UVL Preset by front panel or communication port Prevents from adjusting Vout below limit Does not a
51. 5 Temperature coefficient PPM C_ 100PPM C from rated output current following 30 minutes warm up 6 Temperature stability 0 05 of rated lout over 8hrs interval following 30 minutes warm up Constant line load amp temperature 7 Warm up drift Less than 0 1 of rated output current over 30 minutes following power on PROTECTIVE FUNCTIONS Vv 10 40 20 20 36 12 60 7 100 4 1 Foldback protection m Output shut down when power supply change mode from CV to CC or CC to CV User presetable Reset by AC input recycle in autostart mode or by OUT button or by rear panel ENABLE or by communication port 2 Over voltage protection OVP Inverter Shut down method Reset by AC input recycle in autostart mode or by OUT button or by rear panel ENABLE or by communication port 3 Over voltage trip point Vv 0 5 12 1 24 2 40 5 66 5 110 4 Output under voltage limit UVL Preset by front panel or communication port Prevents from adjusting Vout below limit Does not affect in analog programming 5 Output under voltage protection UVP Output shut down when power supply output voltage goes below UVP programming User presetable Reset by AC input recycle in autostart mode or by OUT button or by rear panel ENABLE or by communication port 6 Over temperature protection User Selectable Latched or non latched ANALOG PROGRAMMING AND MONITORING 1 Vout voltage programming 0 100 0 5V or 0 10V user selectable Accuracy a
52. 6V 10mA sink current max Remote Off Local 30V max 15 Trigger out Maximum low level output 0 8V Minimum high level output 2V maximum source current 8mA pulse 20us Typical 16 Trigger in Maximum low level input voltage 0 8V minimum high level input votage 2 0V Maximum sink current 8mA possitive edge trigger tw 10us minimum TpLH TpHL 1us maximum Open collector maximum voltage 25V maximum sink current 100mA Shunted by 27V zener 18 Programmed signal 2 Open collector maximum voltage 25V maximum sink current 100mA Shunted by 27V zener FRONT PANEL Multiple options with 2 Encoders Vout lout manual adjust OVP UVL UVP manual adjust 1 Control functions Protection Functions OVP UVL UVP Foldback OCP INT SO Communication Functions Selection of LAN IEEE RS232 RS485 USB Communication Functions Selection of Baud Rate Address Analog Control Functions Selection Voltage resistive programming 5V 10V 5K 10K programming Analog Control Functions Selection of Voltage Current Monitoring 5V 10V Output ON OFF Front Panel Lock 2 Display Vout 4 digits accuracy 0 5 of rated output voltage 1 count lout 4 digits accuracy 0 5 of rated output current 1 count 3 Indications GREEN LED s FINE MENU PREV PROT REM LOC OUT ON OFF CV CC RED LED s ALRM OVP UVP OTP FOLD AC FAIL 4 Function b
53. 7 Displ d Anzei ind eh ee Ist die Netzspannung innerhalb Netzspannung pr fen Ger t an passende 3 6 des Eingangsbereiches Versorgungsspannung anschlie en 3 7 Ausgangsspannung liegt e kurzfristig an schaltet aber Bricht di Netzspannung Netzspannung pr fen Ger t an passende zusammen wenn am Ausgang 3 6 sofort wieder ab Das Display j Versorgungsspannung anschlie en KC die Last angeschlossen wird zeigt AL an Ausgangsspannung liegt kurzfristig an schaltet aber Werden die Sense Anschl sse Pr fen ob die Lastleitungen 3 9 6 sofort wieder ab Das Display benutzt ordnungsgem angeschlossen sind 3 9 8 zeigt DUP an Ausgangsspannung kannnicht Arbeitet das Ger t im Strombegrenzungseinstellungen und 5 2 1 eingestellt werden Konstantstrom Modus Laststrom pr fen 5 2 2 CC LED am Frontpanel leuchtet i P ion Ausgangsspannung kann Pr fen ebd Einstellung f r OVP oder UVL so einstellen dass keine e i die Ausgangsspannung ber 7 d 5 3 2 nicht eingestellt werden CV Einschr nkung im gew nschten Bereich der OVP oder unter der UVL 5 3 3 LED am Frontpanel leuchtet e erfolgt Einstellung liegt Ausgang Sram nn niet Arbeitet das Ger t im Strombegrenzung und ingestel werden CVEED ar Konstantspannungs Modus Spannungseinstellungen pr fen ge Frontpanel leuchtet H g i P I gen p Werden die Sense Anschl sse Last und Senseleitungen auf gute Die Ausgangsspannung hat eine f S 3 9 4 SEN benutzt Ist
54. Counter Fine Coarse adjustment control Operates as a toggle switch In Fine mode the VOLTAGE and CURRENT 11 FINE button indicator Encoders operate with high resolution and in Coarse mode with lower resolution approx 6 turns Green LED lights when the unit is in Fine mode PROT button Main function Red LED blinks in cases of fault detection OVP UVP OTP 12 a Foldback Interlock and AC fail Auxiliary function Protection menu ER Alarm indicator Ee Get Green LED illuminates when the unit is in protection menu mode Main Menu button Used for selection between analog or digital mode control rear panel 13 a control parameters memory management trigger and program setting indicator i d parallel mode settings and software version 14 Optional Output Jack Output Jacks for modules up to 60V 25A Max Table 4 1 Front panel controls and indicators 38 TDK Lambda 4 3 Rear Panel Connectors Refer to Fig 4 2 and Table 4 2 for description of the Rear Panel connectors N T L e Le w Le o t 100 240V Fig 4 2 Rear panel connections No Connection Description Section 1 AC Input Connector IEC320 16 TYPE CONNECTOR 2 DC output bus bar Bus bars for 10V to 100V models Use M6 or 1 4 screws 3 9 9 3 Analog Control and Connector for remote analog interface Analog control and monitoring 431 signals J1 Referenced internally to output potential S 4 Local Remote sense
55. ED is On press the front panel REM LOC button to change the operating mode to local For information regarding remote analog programming refer to Chapter 6 For information regarding usage of the serial communication port refer to Chapter 7 5 2 Standard Operation The power supply has two basic operating modes Constant Voltage mode and Constant Current mode The mode in which the power supply operates at any given time depends on the output voltage setting output current limit setting and the load resistance 5 2 1 Constant Voltage Mode and Voltage Setting 1 In constant voltage mode the power supply regulates the output voltage at the selected value while the load current varies as required by the load 2 While the power supply operates in constant voltage mode the VOLTAGE LED on the front panel illuminates 3 Adjustment of the output voltage can be made when the power supply output is enabled Output On or disabled Output Off When the output is enabled simply rotate the VOLTAGE Encoder knob to program the output voltage When the output is disabled press the PREV button and then rotate the VOLTAGE Encoder to required value The Voltage display will show the programmed output voltage for 5 seconds Then OFF will appear on the Voltage display 4 Resolution can be set to Coarse or Fine adjustment Press FINE button to select between the lower and higher resolution The FINE LED illuminates when the resolution is set to Fin
56. ENU gt Er 15 gt ini E gt ini E 5 Exit from MENU and Press Current Encoder to trigger 8 7 Additional Examples 8 7 1 List Example TRIG SOUR BUS Select trigger source external analog signal 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 w LIST DWEL 0 5 0 5 1 1 1 1 Set dwell values 0 5 0 5 1 1 1 1 seconds 8 LIST COUN 1 Set list execution time 1 A el Lo LIST STEP AUTO Set step execution mode AUTO i INIT CONT OFF Trigger subsystem enabled for a single j trigger action geg INIT Trigger initializing TRG Trigger command 8 7 2 Waveform Example TRIG SOUR BUS Select trigger source via communication interface or front panel VOLT MODE WAVE Select sequence mode WAVE WAVEVOLT 2 2 4 4 9 9 3 3 Set voltage values 2 2 4 4 9 9 3 3 Volts u WAVE TIME 0 1 0 5 1 0 5 0 5 1 5 1 Set time values 0 1 0 5 1 0 5 0 5 1 5 1 Mi seconds WAVE COUN 2 Set wave execution time 2 2 WAVE STEP AUTO Set step execution mode AUTO ae S 4 S S S S INIT CONT ON Trigger system is continuously enabled INIT Trigger initializing TRG Trigger command 112 TDKLambda nn Display Function Level Display Parameter Level Display Description INIT mak Initialization INIT mak Refer to command INIT TRIG Er b ready for trigger GA Font ENA ES refer to command DIS d5 INIT CONT B
57. ER 9 STATUS FAULT AND SRQ REGISTERS D1 GONE EE 114 9 2 Power Supply Status Structure 115 93 Condition Registers u een attest 115 9 3 1 Fault Register EE 115 9 3 2 Status Register 6 9 4 Conditional Enable and Event Registers ENEE 116 GE Eenelter EI EE 6 9 4 2 Event Register 116 9 4 3 Enable Register 116 9 5 Service Rrequest 16 9 6 Standard Event Status Group 117 9 61 REgisterikUngtionse ee ee nn 7 9 6 2 Register Commands 117 EE 8 9 6 4 Determining the Cause of a Service INt rrUPta essssesssssssesuecssnsssssussesnsssissestussessasseusassees 8 9 65 Output OU nennen 9 Sierra MESSAGES naeh 9 CHAPTER 10 ISOLATED ANALOG PROGRAMMING OPTION TOS MEO CU CEL OM E 121 10 2 SPECIFICATIONS ssscsstsce ssnscecesudessenzschedscscavecusitedsvsttssetaleducstanuebalcedesviestdgbsessatsnsnsdlocransqcossteaserbancesaiennts 121 10 2 1 0 59 0210V Option PN ISSTO meeega ee 121 10 2 2420MA Option PN ISO arnoia Cen 121 10 3 Isolated Programming amp Monitoring Conpnechor EEN 122 10 4 Setup and Operating Instructions 10 4 1 Setting Up Power Supply for 0 5 0 10V Isolated Programming and Monitoring 123 10 4 2 Setting Up Power Supply for 4 20mA Isolated Programming and Monitoring CHAPTER 11 MAINTENANCE EB reiege TL2 Units Under Warranty esicscrninaona 11 3 Periodic Maintenance ssccsssccssscssssscssccssscecsscecssccesuccessecessecsnseessscestscesuteesusecssscessseetacecsnseessseests 11 4 Adjustmen
58. Four methods to reset the OVP circuit Press OUT button AC recycle On Off recycle by analog control Interlock Send communication command to enable output 5 3 3 Under Voltage Protection and Under Voltage Limit The UVP function prevents power supply operation if output voltage is below UVP set value Upon detection of an Under Voltage condition the power supply output will shut down The UVL prevents adjustment of the output voltage below a certain limit The combination of UVP UVL and OVP functions allows the user to create a protection window for sensitive load circuitry 5 3 3 1 Setting the UVP UVL Mode and Level The UVP UVL can be set when the power supply output is Enabled On or Disabled Off UVL and UVP setting values are limited at the maximum level to approximately 5 below the Output Voltage setting Attempting to adjust the value above this limit will result in no response to the adjustment attempt The minimum value setting is zero 1 Press PROT button PROT GREEN LED illuminates Current display shows UUD message 2 Press Current Encoder Voltage Display shows UUP or ULIL message Current display shows setting level 3 Rotate the Voltage Encoder to set UUP or UUL Rotate the Current Encoder to adjust the level 5 Press PROT button twice or wait 15 sec to return display to its previous state and then PREV LED turns OFF gt 5 3 3 2 Activated UVP Alarm When the UVP is activated t
59. Mv Reads the actual output voltage Return 5 digit string i Example 60V supply sends 01 150 15 012 50 000 etc PCn Sets the output current value in Amperes The range of current values are described in Table See Note 1 7 4 and 7 5 The maximum number of characters is 12 See the following examples for PC n format PC 10 PC 10 0 PC 010 00 etc Reads the output current setting Returns the string n where n is the exact string sent in PC the PC n command When in Local mode returns the PREVIEW front panel settings in a 5 digit string MC Reads the actual output current Returns 5 digit string See Note 2 Example 200A supply sends 000 50 110 12 200 00 etc Display Voltage and Current data Data will be returned as a string of ASCII characters A comma will separate the different fields DVC The fields in order are Measured Voltage Programmed Voltage Measured Current Programmed Current Over Voltage Set point and Under Voltage Set Point Example 5 9999 6 0000 010 02 010 00 7 500 0 000 76 TDK Lambda Command Description Turns the output to ON or OFF Recover from Safe Start OVP or FLD fault OUT 1 or OUT OUTn ON Turn On Returns the output On Off status string ON output on OFF output off Sets the Foldback protection to ON or OFF FLD 1 or FOLD ON Arms the Foldback protection FLD n FLD 0 or FOLD OFF Cancels the Foldback protection When the Foldb
60. N EEN CHAPTER 6 REMOTE ANALOG PROGRAMMING 6 1 IM TO AU lettre ee 65 6 2 Local Remote Analog Control ENEE 65 6 3 Local Remote Analog Indicatlon ENEE 65 6 4 Remote Voltage Programming of Output Voltage and Current sss 66 6 5 Remote Resistor Programming of Output Voltage and Output Current 67 6 6 Programming Monitoring of Output Voltage V_MON and Current I_MON 68 CHAPTER 7 Serial RS232 RS485 and USB Interface 7 1 MEO CU CEI OMA E 7 2 Configuration unsnseinsnsssinsuinsenshinsunsienan behind ii id 72 Deuts E 7 2 2 Address Setting un 72 3 Communication Interface Selection eeeeeenneenneenn 69 7 2 4 Baud Rate Setting 70 7 2 5 Language Selection RS232 RS485 Up 70 7 2 6 Setting Unit in Remote Local Lockout or Local Mode 70 7 3 Rear Panel RS232 485 Connector u 7 4 Connectig Power Supply To RS232 Or RS485 BUS ENEE 72 To Rear Panel USB Connect r terre rte ea ra AEE 73 7 6 Multi Power Supply Connection to RS232 Or RS485 or USB 73 7 ZIA Dita FONA Ee ZIZ ENON MESSAGE EE 7 7 3 Command Repeat TTA NECKS UN EE 7 13 ACK MOWIC EE 7 7 6 Backspace 7 1 1 EMON MESSAGE EE Z 78 1 General guides 7 GEN Protocol GEN series communication Language EEN 74 8 GEN Command Set Description oo eesssscsssscsseecsssscsseeceseecsssecsssessnseesseeesueeesseecsseceeseeesneessneessneeess 75 78 2 Command Set Categories EE 75 7 8 3 Identification Commande 75 7 84 Initialization Commands SEET 76
61. NABLE rAnG RANGE ErES EXT RESISTOR r PAn REAL PANEL Err ERROR Won RECALL EVOL EXT VOLTAGE pest RESET EHE EXTERNAL SAFE SAFESTART WE FACTORY RESET SAUE SAVE EH L FAIL DD SCH FU d FOLDBACK 50 SHUT OFF F PAn FRONT PANEL SEE SET F SEr FUNCTION STROBE SLUE SLAVE GEn GEN LANGUAGE 5LAd SLAVE ADVANCED POS POSITIVE SL SLAVE BASIC HOSE HOST DEER STEP inFo INFORMATION Er dd TRIGGER n E INITIALIZE Er d TRIGGER DELAY I ott INTERFACE Erin TRIGGER IN PLE INTERLOCK Er Du TRIGGER OUT IP IP USb USB LAn LAN UUL UVL LAnG LANGUAGE UUP UVP nEG NEG OFF OFF Table 4 5 Front Panel display messages 43 TDKLambda 4 5 Navigating the Main Menu 4 5 1 Introduction The Main Menu consists of three levels Subsystem Function and Parameter To enter the Menu press the Menu button The Menu LED illuminates and the display shows the Subsystem Menu Navigate by rotating the Voltage 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 Current display shows the parameter Scroll the parameter list by rotating the Current Encoder and press to select the desired parameter When parameter is accepted the display blinks once and exits to the previous level Press MENU BUTTON LED TURN ON F P Analog Set Ext Voltage Front Panel Coe Resistor Ext Voltage Front Panel Cec Resistor
62. NR1 gt lt SRD gt Example SYST ERR 102 nn TDK Lambda SYSTem LANGuage SCPI Command Syntax SYSTem LANGuage GEN GEN Command Syntax LANG SCPI Parameters GEN Returned Parameters lt CRD gt Example SYST LANG SYSTem REMote Sets the power supply to local or remote mode SCPI Command Syntax SYSTem REMote STAte lt CRD gt GEN Command Syntax REM Parameters LOC 0 RMT 1 LLO 2 RST Value LOC Examples SYST REM RMT Query Syntax SYST REM Returned Parameters LOC RMT LLO SYSTem VERSion SCPI Command Syntax SYSTem VERSion lt CRD gt GEN Command Syntax REV Parameters Rev 1 0 1 0 SYSTem DATE SCPI Command Syntax SYSTem DATE lt CRD gt GEN Command Syntax DATE Parameters 2009 11 01 Query Syntax SYSTem DATE Returned Parameters 2009 11 01 SYSTem PON TIME Time measured from first power On SCPI Command Syntax SYSTem PON TIME Parameters Minute Examples 6534 Returned Parameters lt NRf gt 103 TDK Lambda 7 12 11 TRIGger Subsystem TRIGger START Run trigger DELay lt NRf gt Set trigger delay SOURce lt CRD gt Set trigger source NOTE The Trigger subsystem must be enabled from the Initiate subsystem or no triggering action will occur TRIGger When the Trigger subsystem is enabled TRIG generates an immediate trigger signal that bypasses selected TRIG DEL
63. Output Subsystem OUTPut STATe lt bool gt Enable Disable output DON STATe lt bool gt Set power on state in Safe or Auto start PROTection CLEar Reset latched protection FOLDback MODE lt CRD gt Protection at transition CC lt gt CV modes D I au lt NRf gt Delay after programming before protection ILC MODE lt CRD gt Set remote inhibit input ENAble DISable TTLTrg MODE lt CRD gt Set or disable Function Strobe Mode RELay STATe lt bool gt Set optionally output relay status MODE Replay operation mode CV CC OFF OUTPut This command enables or disables the power supply output When output is turned off voltage display shows OFF SCPI Command Syntax OUTPut STATe lt bool gt Returned Parameters GEN Command Syntax OUT lt bool gt Parameters O OFF 1JON RST Value OFF Examples OUTP 1 OUTP STAT ON Query Syntax OUTPut STATe oi TDK Lambda OUTPut PONI STATe e 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 e SAFE The power supply output will remain Off after the fault condition is removed or after AC recycle SCPI Command Syntax OUTPut PON STATe lt bool gt GEN Command Syntax AST lt bool gt Parameters O OFF 1JON RST Value OFF Examples OUTPut PON 1 Query Syntax OUTPut PON STATe Returned Parameters oji
64. Over Temperature Shutdown Occurred 323 Fold Back Shutdown Fold Back Shutdown Occurred 324 Over Voltage Shutdown Over Voltage Shutdown Occurred 325 Analog Shut Off Shutdown Shut Off Occurred From Rear Panel 326 Output Off Shutdown Output Off Occurred From Front Panel Button 327 Interlock Open Shutdown Interlock Open Occurred From Rear Panel 329 SLAD mode Cannot execute command in SLAD mode 340 Internal Message Fault General Non Specified Internal Message Fault 341 Input Overflow Receive Buffer over 500 chars 342 Internal Overflow Serial Receive Buffer In IEEE Is Full Because Supply Sent Too Many Characters 343 Internal Timeout IEEE Did Not Receive Response From Supply Before Timeout Period 344 Internal Checksum IEEE Received Checksum Error From Supply 399 Unknown Error No Known Error 400 Query Error EE Power Supply Used Only When The Other 410 Query INTERRUPTED Generated When A New Command Was Received Before It Could Finish The Query Table 9 6 Error Table 120 TDK Lambda CHAPTER 10 ISOLATED ANALOG PROGRAMMING OPTION 10 1 Introduction Isolated Analog Programming is an internal option card for analog programming of the Z Power Supply series The option is factory installed and cannot be obtained with GPIB IEEE Interface Output Voltage and Current Limit can be programmed and readback through optically isolated signals which
65. PLACES T r M FLAT WASHER 2 PLACES Es E WIRE TERMINAL LUG 2 PLACES M FLAT WASHER 2 PLACES ay M SPRING WASHER 2 PLACES ee M6 NUT 2 PLACES Fig 3 4 Load wires connection 10V to 100V models PT SCREW KA4Ox8 WN1412 2 PLACES BUS BAR PROTECTION Provided in the package BOTTOM PART MARKING Fig 3 5 Bus bars shield mounting 100V Models WARNING There is a potential shock hazard when using a power supply with arated output voltage greater than 70V Do not turn ON power supply with rated output voltage above 70VDC without output bus bars or output connector protection assembled Ensure that the protection of output bus bars or of output connector is mounted and properly assembled and that the bus bar protection is locked by a two SEMS type screws as described in Fig 3 5 32 TDK Lambda WARNUNG Beim Einsatz eines Netzteils mit einer Nenn Ausgangsspannung von mehr als 70V besteht Stromschlaggefahr Bevor ein Anschluss an der Ger ter ckseite erstellt oder ver ndert wird schalten Sie die Stromversorgung AUS oder trennen Sie das Netzteil vom Netzstrom Stellen Sie sicher dass der Schutz der Ausgangssammelschiene oder des Ausgangs aufgesetzt und angemessen montiert ist sowie dass der Schutz der Sammelschiene mittels zweier SEMS Schrauben verriegelt wurde wie in Abb 3 5 beschrieben 3 9 7 Connecting Single Loads Local Sensing default Fig 3 6 shows
66. Slave supply HA Master Supply with 2 Slave supply Hu Master Supply with 3 Slave supply H5 Master Supply with 4 Slave supply HB Master Supply with 5 Slave supply 5 Slave Supply Table 5 2 1 Operation Setting Mode 5 5 2 Basic Parallel Operation In this method setting the units as Master and Slaves is made by the rear panel J1 connections and setup via Front Panel Each unit displays its own output 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 Refer to the following procedure to configure multiple supplies for simple parallel operation 5 5 2 1 Master Unit Set Up Set the master unit output voltage to the desired voltage Program the current limit to the desired load current limit divided by the number of parallel units During operation the master unit operates in CV mode regulating the load voltage at the programmed output voltage Connect the sensing circuit to local or remote sensing as shown in Fig 5 4 or Fig 5 5 Front Panel Main Menu Parallel mode is H as default 1 Press MENU button pan Rotate Voltage Encoder until PLL appears on Voltage display then press Voltage Encoder qn 2 3 Rotate Current Encoder until H appears 4 uw Press Current Encoder to select H l the display blinks once and returns to previous menu level 54 TDK Lambda 5 5 2 2 Slave Unit Set Up When S
67. T UNDer PROT 2 5 VOLT UNDer PROT LEV MAX SOURce VOLTage PROTection LOW LEVel VOLT PROT LOW MIN VOLT PROT LOW MAX lt NR3 gt VOLT PROT UNDer returns presently programmed UVP level Returned Parameters VOLT UNDer PROT MAX and VOLT PROT OVER MIN return the maximum and minimum programmable UVP levels Query Syntax NOTE VOLT PROT LOW MAX set UVP level maximum 5 below voltage value VOLT TRIG Programs the pending triggered voltage level of the power supply The pending triggered voltage level is a stored value that is transferred to the output terminals when a trigger occurs SCPI Command Syntax SOURce VOLTage LEVel TRIGgered AMPLitude lt NRf gt GEN Command Syntax None Default Suffix V Examples VOLT TRIG 1200 MV VOLT LEV TRIG 1 2 SOURce VOLTage LEVel TRIGgered AMPLitude Query Syntax VOLTage TRIGgered MAX VOLTage TRiGgered MIN lt NR3 gt VOLT TRIG returns the presently programmed voltage level If the TRIG level is not programmed the IMM level is returned VOLT TRIG MAX and VOLT TRIG MIN return the maximum and minimum programmable triggered voltage levels Returned Parameters 7 12 4 Current Subsystem This subsystem programs the output current of the power supply CURRent LEVel IMMediate AMPLitude lt NRf gt Set output Current TRIGger lt NRf gt Set current value for trigger pending MODE lt CRD gt Select arbitrary trigger control mo
68. TE WAVE STEP AUTO YES Fig 8 5 Simplified Models of Trigger in WAVE Mode guisas g i py ap E E Sp E EE E EE EE Triginitated TL INTIMM WTG fl Wait Trigger Trigger Event l l TRD 0 02s TRIG DEL 0 02 STS Step Started TIME 70 035 Dis 0 03s Offs 0 02s 0 035 i 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 Fig 8 6 WAVE Mode Sequence example 110 TDK Lambda 8 5 Trigger 8 5 1 Input Trigger Trigger source can be set via e BUS Command Refer to section 7 11 TRG 7 12 TRIGger or Front Panel e EXT Rear panel connector J3 8 Refer to section 4 3 2 Input Trigger source setting via Front Panel 1 Press MENU button MENU green LED illuminates SEE message appears on the Voltage display Rotate Voltage Encoder until Er 15 message appears Press Voltage Encoder uni message appears on Current Display Rotate Voltage Encoder until Er in message appears Press Voltage Encoder Er in message appears on Voltage Display and EHt or DUT messages appear on Current Display Rotate to scroll list and press current Encoder to select St Ze wN 8 5 2 Output Trigger Rear panel connector J3 3 Refer to section 4 3 2 There are three output trigger modes Programming Mode NONE FIX e OFF No Trigger out e In TRIG mode
69. Table 7 1 Front panel setup 7 2 1 Default Setting Refer to Table 5 9 Memory parameters 7 2 2 Address Setting The power supply address can be set to any address between 1 and 31 Se ON en Press REM button The REM LED illuminates Ad message appears on the Current display Press Current Encoder Voltage display shows Adr and Current display shows present address Rotate the Current Encoder to select required address Press Current Encoder to enter selected parameter to memory When parameter is accepted the display blinks once and returns to the previous level 7 2 3 Communication Interface Selection Z power supply can be configured for RS232 RS485 or USB communication interface 1 2 gt Press REM button The REM LED illuminates i nEF message appears on the Voltage display Press Voltage Encoder Voltage display shows nEF and Current display shows communication interface Rotate the Current Encoder to select the required interface Press Current Encoder to enter selected parameter to memory When parameter is accepted the display blinks once and returns to the previous level 69 TDKLambda 7 2 4 Baud Rate Setting Seven optional rates are possible 1200 2400 4800 9600 19200 38400 57600 Press REM button The REM LED illuminates ott message appears on the Voltage display Rotate Voltage Encoder until Voltage display shows bAUd Press Voltage Encoder Voltage display sh
70. The output Current limit is set by the Current encoder to 5 over the model rated maximum value 2 The power supply will operate within the extended range however it is not recommended to operate the power supply over its voltage and current rating and performance is not guaranteed 3 Communication In Remote analog mode power supply parameters can be programmed and read back via the Communication port except output voltage and current settings 4 To maintain the temperature stability specification of the power supply the resistors used for programming should be stable and low noise resistors with a temperature coefficient of less than 50ppm 5 Radiated emissions FCC requirements FCC requirements for radiated emissions use a shielded cable for the analog control signals In cases using anon shielded cable attach an EMI ferrite suppressor to the cable as close as possible to the 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 and Current I_ MON The J1 connector located on the rear panel provides analog signals for monitoring the output voltage and output current Selection of the voltage range between 0 5V or 0 10V is made via Front Panel The monitoring signals represent 0 to 100 of the power supply output voltage and output current The monitor outputs have 500 ohm series out
71. There is a potential shock hazard when using a power supply with a rated output voltage greater than 70V To protect personnel against accidental contact with hazardous voltages ensure that the protection of output bus bars or of output connector is mounted and properly assembled Ensure that the load and its connections have no accessible live parts Ensure that the load wiring insulation rating is greater than or equal to the maximum output voltage of the power supply WARNUNG Beim Einsatz eines Netzteils mit einer Nenn Ausgangsspannung von mehr als 70V besteht Stromschlaggefahr Zum Schutz des Personals vor versehentlichem Kontakt mit gef hrlichen Spannungen ist sicherzustellen dass der Schutz der Ausgangssammelschiene oder des Ausgangs aufgesetzt und angemessen montiert ist Stellen Sie sicher dass an der Last und deren Verbindungen keine zug nglichen spannungsf hrendenTeile vorhanden sind Stellen Sie sicher dass der Isolationswert der Last h her als oder gleich der maximalen Ausgangsspannung des Netzger tes ist 31 TDKLambda CAUTION Ensure that the load wiring mounting hardware does not short the output terminals Heavy connecting cables must have some form of strain relief to prevent loosening the connections or bending the bus bars 10V to 100V Models Refer to Fig 3 4 for connection of the load wires to the power supply bus bars and to Fig 3 5 for mounting the bus bars shield to the chassis PAN HEAD SCREW M x16 2
72. U button MENU GREEN LED illuminates The e Plo message appears on the Current display Press Current Encoder LE message appears on the Voltage Display Rotate Voltage Encoder until P5d message appears and press Encoder Parameter delay time in mSec appears on the Current display Rotate the Current Encoder to adjust the setting level PS_OK delay range is from 0 9999mSec Press MENU button twice to return display to it s previous state MENU LED turns OFF AURWN 5 8 Rear Panel J1 Connector Functions 5 8 1 CV CC Signal The CV CC signal indicates the operating mode of the power supply Constant Voltage or Constant Current CV CC signal is an open collector output with a 30V parallel zener at J1 8 referenced to the COM at J1 7 connected internally to the negative sense potential When the power supply operates in Constant Voltage mode CV CC output is open When the power supply operates in Constant Current mode CV CC signal output is low 0 0 6 with maximum 10mA sink current CAUTION Do not connect CV CC signal to a voltage source higher than 30VDC Always connect CV CC signal to the voltage source with a series resistor to limit the sink current to less than 10mA 61 TDKLambda 5 9 Parameter Setting Memory Power Supply has four memory configuration modes Subsystem Function Parameter Sa Level Display level Display level Display Description SAVE SAUE 1 4 H Save sett
73. US via Software Trigger US Trigger Setting Er iG IN input Gin Or front Panel j D o ii trigger EXT Analog EHE refer to command Trigger delay Ee d 0 65 44sec D DU TRIG DELAY Fine and Course modes OFF OFF TriggerOUT Gef Trigger tr G P Function Strobe FSer Refer to commands LOAD Listor o L1 L4 L LIST LOAD and Wave data WAVE LOAD Refer to LIST COUN Ee CO 1 9999 2 andWAVE COUN allow p course and fine setting Programming Pr Ob SC STEP setting SEEP ONCE late Refer to LIST STEP and ABORt Refer to command execution Abor YES 3E5 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 If during program selection L1 L4 display shows Err message then program memory is empty or power supply is in initiated state Select ABORt to EXIT from initiate state 113 TDKLambda CHAPTER 9 STATUS FAULT AND SRQ REGISTERS 9 1 General This 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 Fault Registers Syst Err Queue
74. VEN FLT FENA nnnn FEVE S me Request Enable taus FENA u gt gt gt NOR Sin 0 gt 0 gt system Error Output Queue gt SYS gt A gt Questionable Summary MIEISISIAIGIEIL rz gt QUE gt A gt O Message Available gt MAV gt A gt H Standard Event Summary ESB an yl Standard Event Status an IGS D N LSB Condition Enable Operation Summary 1 2 S 0 gt OPR FEN gt Operation Complite gt OPC gt A gt 1 STB SRE nn Not Used gt 0 gt 0 gt 2 SRE Query Error gt QYE gt A gt 3 Device Depandant Error gt DDE gt A gt o M 4 Execution Error gt EXE gt A gt I Service Request 5 Command Error gt CME gt A gt 6 User Request gt 0 gt 0 gt z Power On gt PON gt A gt MSB ESR ESE nn ESE Operational Condition LSB Condition Enable Event 0 Constant Voltage gt CV gt _ _ gt CV gt 1 Constant Current gt CC gt A gt CC gt 2 gt No Fault gt NFLT gt A gt NFLT gt 3 Trigger Wait gt TWI gt 0 gt 0 gt 4 Auto Start Enabled gt AST gt 0 gt 0 gt 5 Foldback Enable gt FBE gt A gt FBE gt A i 6 Le List Step Complite 7 gt LSC gt A gt LSC gt To Instrument Summary register il Lockal Remote gt Loc gt _ gt Loc gt o Es inne 8 UVP enabled gt UVPE gt A gt UPE gt H 9 Interlock enable gt ILCE gt A gt ILCE gt 10 Reserved gt 0 gt 0 gt 0 gt a Cur
75. Vermeidung von Stromschlag m ssen Netzkabel und Last getrennt werden Warten Sie dann zwei Minuten bevor Sie die Abdeckung entfernen 3 7 1 AC Input Connector An IEC connector is provided on the rear panel for connecting the unit to the AC power source with an AC cord The IEC connector also provides the safety ground connection while the AC cord is plugged into an appropriate AC 26 TDK Lambda 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 plug is the disconnect device of the power supply The plug must be readily identifiable and accessible to the user The AC input cord must be no longer than 3m WARNUNG Das Netzstromkabel dient zur Trennung des Netzger tes vom Netzstrom Der Stecker muss f r den Benutzer leicht erkennbar und jederzeit zug nglich sein Das Netzstromkabel darf nicht l nger sein als drei Meter 3 8 Turn On Checkout Procedure 3 8 1 General The following procedure ensures that the power supply is operational and may be used as a basic incoming inspection check 3 8 2 Prior to Operation 1 H Oy UT e W Ensure that the power supply is configured to the default setting AC On Off switch at Off position Sense connector Configured to Local Sense as shown in Fig 3 3 Local sense Sense Sense Local sense Plug P N IPD1 02 D K SAMTEC AUN Fig 3 3 Sense connector default connection Ensure t
76. access the power supply CLS Clear status Sets FEVE and SEVE registers to zero Refer to section 7 11 Reset command Brings the power supply to a safe and known state Output voltage zero Remote non latched remote RST Output current zero Auto start Off Output Off OVP maximum FOLD Off UVL zero The conditional registers FLT and STAT are updated the other registers are not changed Sets the power supply to local or remote mode RMT 1 RMT 0 or RMT LOC sets the power supply to Local mode 2 RMT 1 or RMT REM sets the unit to remote mode 3 RMT 2 or RMT LLO sets the unit to Local Lockout mode latched remote mode Returns the Remote mode setting RMT 1 LOC The unit is in Local mode i 2 REM The unit is in Remote mode 3 LLO The unit is in Local Lockout latched remote mode MDAV Returns MD MODE OPTION Status 1 indicates installed and 0 indicates not installed Repeat last command If lt CR gt is received the power supply will repeat the last command 7 8 5 Output Commands Command Description Sets the output voltage value in Volts The range of voltage value is described in Table 7 3 PVn The maximum number of characters is 12 See the following examples for PV n format PV 12 PV 012 PV 12 0 PV 012 00 etc Reads the output voltage setting Returns the string n where n is the exact string sent in PV the PV n command When in Local mode returns the PREVIEW front panel settings in a 5 digit string
77. ack protection has been activated OUT 1 command will release the protection and re arm it while FLD 0 will cancel the protection OUT Returns the Foldback protection status string Geh ONT Foldback is armed OFF Foldback is canceled Add nn x 0 1 seconds to the Fold Back Delay This delay is in addition to the standard delay FBD nn The range of nn is 0 to 255 The value is stored in eprom at AC power and recovered at AC power up FBD Supply returns the value of the added Fold Back Delay FBDRST Reset the added Fold Back Delay to zero Sets the OVP level The OVP setting range is given in Table 7 8 The number of characters OVP n after OVP is up to 12 The minimum setting level is approx 105 of the set output voltage or the value in Table 7 8 whichever is higher Attempting to program the OVP below this level will result in execution error response E04 The OVP setting stays unchanged ove Returns the setting n where n is the exact string in the user s OVP n When in Local mode returns the last setting from the front panel in a 4 digit string OVM Sets OVP level to the maximum level Refer to Table 7 8 Sets Under Voltage Limit Maximum value of n is 5 below PV setting but returns E06 if higher Refer to Table 7 9 for UVL programming range UVLn aan Returns the setting n where n is the exact string in the user s UVL n When in UVL
78. activated and vice versa 77 TDK Lambda 7 8 6 Global Output Commands General Global commands can be received by all power supplies connected to the BUS without individual address commands All power supplies will execute the command immediately There is no acknowledgment back to the PC when using global commands A delay must be set of 20msec after each global command Error messages are not reported back to the issuing PC Reset Brings the Power Supply to a safe and known state Output voltage OV output current 0A OUT Off Remote RMT 1 GRST AST Off OVP Max UVL 0 The conditional register FLT and STAT are updated Other registers are not changed Non Latching faults FoldBack OVP SO UVP are cleared OUT fault stays Sets the output voltage value in volts The range of voltage values is shown in Table 7 3 mi may be up to 12 char plus dec pt GPVn Program the output current value in amperes The range of current values is shown in Table 7 4 n may be up to 12 char plus dec pt Turns the output to ON or OFF OUT 1 ON turn on GOUT 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 lt AC ENA SO shutdown Save present settings Same settings as power down last settings listed in Error Reference source not found Except the address and Baud rate are not sav
79. ade as follows 1 Press MENU button MENU GREEN LED illuminates The e Do message appears on the Current display 2 Press Current Encoder and the i LE message appears on the Voltage display 3 Rotate Voltage Encoder until Pin I Fi n 2 message appears on display Press Encoder to select the desired Pin 4 Voltage display shows the selected Pin number 5 Rotate the Current Encoder to toggle between H High or Lao Low 6 Press Current Encoder to select desired parameter 7 Press MENU button twice to return display to it s previous state MENU LED turns OFF CAUTION Do not connect Pin 1 and Pin 2 to a voltage source higher than 25V Always connect Pin 1 and Pin 2 to the voltage source with a series resistor to limit the sink current to less than 100mA 60 TDK Lambda 5 7 4 Power Supply OK Signal PS_OK signal indicates fault condition in the power supply It is a TTL signal output at J3 2 referenced to IF_COM at J3 7 Isolated Interface Common When a fault condition occurs PS_OK level is low with maximum sink current of 1mA When no fault condition occurs PS_OK level is high with maximum source current of 2mA All conditions when output status is disabled sets PS_OK to low level The PS_OK signal at high level can be delayed via Front panel setting or software This function is used to prevent signal rise before output reaches set value PS_OK delay setting is made as follows 1 Press MEN
80. al S Do not connect these terminals to any potential other than Sense S as it may damage the power supply 6 2 Local Remote 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 limit In Local mode the output voltage and current limit can be programmed via the front panel Voltage and Current Encoders or via the Communication interface In Remote Analog mode the output voltage and current limit can be programmed by analog voltage or by programming resistors via J1 contacts 6 and 5 Refer to Analog Programming Setting Table 6 2 6 3 Local Remote Analog Indication Contact J1 4 Fig 4 3 item 4 is an open collector output that indicates if the power supply is in Local mode or in Remote Analog mode To use this output connect a pull up resistor to a voltage source of 30Vdc maximum Choose the pull up resistor so that the sink current will be less than 5mA when the output is in low state J1 4 signal will be low if J1 1 is low and at least one of Analog control modes are selected Refer to Analog Programming Setting Table 6 2 J1 1 LOC REM SELECT Front Panel selection Front Panel selection J1 4 LOC REM MON OPEN un Not applicable Not applicable Open F PAn F Pn Open E UOL or E r ES F PAn 0 0 6V TTL O or Short F PAR E UOL or E r ES 0 0 6V E UGL or E r ES E UGL
81. al positive sense Connected internally to the positive output terminal LS Table 3 4 J2 terminals 35 TDKLambda 3 10 3 Remote Sensing WARNING There is a potential shock hazard at the sense point when using power supply with a rated output voltage greater than 70V Ensure that the connections at the load end are shielded to prevent accidental contact with hazardous voltages WARNUNG Wird ein Netzger t mit einer Nennausgangsspannung von ber 70V verwendet besteht potentielle Stromschlaggefahr am F hlpunkt Es ist sicherzustellen dass die Anschl sse an den Last Terminals gesch tzt sind um versehentliche Ber hrung mit gef hrlichen Spannungswerten zu verhindern WARNING Do not operatethe Power Supply with remote sense wire connected to the load without connecting load wire to the output terminal Make sure that the connection is reliable to avoid disconnection during operation Disconection may cause damage to the power supply CAUTION When using shielded sense wires ground the shield in one place only The location can be the power supply chassis or one of the output terminals Use remote sense where the load regulation at the load end is critical In remote sense the power supply will compensate for voltage drop on the load wires Refer to the specifications for the maximum voltage drop on load wires The voltage drop is subtracted from the total voltage available at the output Follow the instructions below to con
82. ambda Ltd Industrial Zone P O B 500 Karmiel Israel Table of Contents REGULATORY NOTICES cccccsssssscscssssccccsscsscccscsscccccscssscscescsscccesescccsccssscccssscsecers 11 SAFETY INSTRUCTION Scisscecscsccccsccsscccckcsccecseessseteocescsssccesecsecnscscseossooseossescsecsossecceceseuss 11 CHAPTER 1 GENERAL INFORMATION 1 1 User Manual Content EEN 15 lege Te 15 2 1 General IDES STAM eene 5 1 2 2 Models Covered by this Manual 1 2 3 Features and Options 1 24 Multiple Output Power System 1 2 5 Control via the USB or RS232 485 Communication Ports 1 2 6 Analog Voltage Programming and Monitoring 1 2 7 Parallel Operation sssri 1 2 8 Output Connections essen 1 2 9 CoGling and Mechanical Constr UCONN du r 16 US 17 1 3 1 General 13 2 Senal Link CADE EEN 17 1 3 3 Misc Hardware 1 34 AC Cables SI SEM Deg 7 CHAPTER 2 SPECIFICATIONS 2 12 200 SERIES SPECIFICATIONS ea RA 2 27 400 SERIES SPECIFICATIONS cccsscazecadassniausnarchstescatvaciisasssuandisuansentabeas osesisaarnssistvotbiancetancencanies 2 3 Supplemental CharacteristiGSsussssonissannusonunnan menu n aaa 2 4 Z200W 400W Outline Drawing ENEE 2 5 Z200W 400W Optional IEEE Isolated Analog Interface Outline Drawing 2 6 Z200W 400W Front Panel Output Binding Post Outline Drawing en CHAPTER 3 INSTALLATION 3 General eet a a E latagstitveqrassicnteeeresecettee 3 2 Preparation for Ulee reiege ger iert iu a aia 3 3 Initial Inspection
83. ambda UK Limited located at Kingsley Avenue Ilfracombe Devon EX34 8ES UK Name of Authorized Signatory AdanyRawicz Szczerbo Signature of Authorized Signatory Position of Authorized Signatory pean Managing Director Date 22 March 2012 Date Series first CE marked 22 March 2012 Place where signed Ilfracombe Devon England L i I DK TDK Lambda Ltd Industrial Zone P O B 500 Karmiel Israel TDKLambda PRODUCTS COVERED SHEET FOR Z200 series Z400 series Model differences for Z400 series and Z200 series model code ZXXX yyy 0 p Where xxx maximum output voltage may be any between 10 and 100 yyy maximum output current may be any between 2 and 40 o options may be one or a combination of the following Blank stand model without additional modules installed standard enclosure L lab Option output on front side binding post wide body enclosure IEEE optional IEEE communications module wide body enclosure 18420 fitted with optional current mode isolated analogue module wide body enclosure 18510 fitted with optional voltage mode isolated analogue module wide body enclosure LAN optional LAN communications module standard and wide body enclosure P optional power cord set provided with unit may be one of the following Blank power cord set not provided with unit E power cord set for Europe l power cord set for Israel U power cord set for USA Canada L i DK TDK L
84. be chained using the Remote In and Remote Out connectors Refer to Chapter 7 for details 53 TDKLambda 5 5 Parallel Operation 5 5 1 Introduction Up to six units of the same Voltage and Current rating can be connected in parallel to provide up to six times the output current capability One of the units operates as a master and the remaining units are slaves The slave units are analog programmed by the master unit In remote digital operation only the master unit can be programmed by the computer while the slave units may be connected to the computer for voltage current and status readback only The Master and Slave modes are stored in the power supply EEPROM when the AC power is turned off The system will return to the Master Slave mode upon re application of AC power There are two methods to configure multiple supplies for parallel operation basic and advanced Refer to Section 5 5 2 and to Section 5 5 3 for detailed explanation Parallel modes are selected via Front Panel menu Refer to table 5 2 Subsystem Level Function Level Parameter Level Description Display Function Display Description Display Master Basic HI i Master Advanced H2 HE i aster Advance x Parallel Operating Mode PrLL Re Advanced Slave aie Slave Basic SL a Slave Advanced SLAd Table 5 2 Parallel subsystem menu Display Operating Mode Hi Single Supply default He Master Supply with 1
85. ce facility for repairs or other warranty service For products returned to TDK Lambda for warranty service the buyer shall prepay shipping charges to TDK Lambda and TDK Lambda shall pay the shipping charges to return the product to the buyer Refer to section 3 11 for Repackaging for Shipment Disclaimer The information contained in this document is subject to change without notice TDK Lambda shall not be liable for errors contained in this document or for incidental or consequential damages in connection with the furnishing performance or use of this material No part of this document may be photocopied reproduced or translated into another language without the prior written consent of TDK Lambda Trademark Information Z power supply is a trademark of TDK Lambda Microsoft and Windows are trademarks of Microsoft Corporation TDK Lambda REGULATORY NOTICES FCC Notice This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation NOTE This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment Th
86. cy is required it is recommended to use Basic Parallel operation mode 5 5 3 1 Setting Up of Master Unit Set the master unit output voltage to the desired voltage Program the current limit to the desired load current limit divided by the number of parallel units During operation the master unit operates in CV mode regulating the load voltage at the programmed output voltage Connect the sensing circuit to local or remote sensing as shown in Fig 5 4 or Fig 5 5 1 Press MENU button 2 Rotate Voltage Encoder until PrLL appears on Voltage display then press Voltage Encoder 3 Rotate Current Encoder and select required n value from 2 6 for example H3 The display blinks once and returns to previous level Refer to Table 5 2 1 4 Recycle AC power 5 5 3 2 Setting Up of Slave Units When Advanced Slave mode is selected the power supply enters Current programming mode via external Voltage Voltage and Current programming setting values are set to 105 of range During operation the slave units operate as a controlled current source following the master output current It is recommended that the power system is designed so that each unit supplies up to 95 of its current rating This helps reduce imbalance which may occur by cabling and connections voltage drop When a unit is programmed to Advanced Slave mode it enters Remote mode with Local Lockout Inthis mode Front panel controls are disabled to prevent accidental settin
87. d Not following the procedure CAUTION correctly could result in damage to the equipment Bezeichnet Gefahren Es wird die Beachtung eines Verfahrens empfohlen Mangelhafte Einhaltung des Verfahrens kann zu Besch digung der Ger te f hren TDK Lambda CHAPTER 1 GENERAL INFORMATION 1 1 User Manual Content This user s manual contains the operating instructions installation instructions and specifications of the Z Series 200W and 400W power supply series The instructions refer to the standard power supplies including the built in USB and RS232 485 serial communication For information related to operation with the optional LAN and IEEE refer to User Manual for power supply LAN and IEEE 1 2 Introduction 1 2 1 General Description Z Series power supplies are wide output range high performance switching power supplies The Z Series is power factor corrected and operates from worldwide AC voltage range continuously Output voltage and current are continuously displayed and LED indicators show the complete operating status of the power supply The Front Panel controls allow the user to set the output parameters the protection levels Over Voltage protection Under Voltage protection and Foldback and preview the settings The rear panel includes the necessary connectors to control and monitor the power supply operation by remote analog signals or by the built in serial communication USB and RS232 485 LAN IEEE and Isolated Analog pro
88. d except for periodic cleaning To clean disconnect the unit from the AC supply and allow 30sec for discharging internal voltage The front panel and the metal surfaces should be cleaned using a mild solution of detergent and water The solution should be applied onto a soft cloth and not directly to the surface of the unit Do not use aromatic hydrocarbons or chlorinated solvents for cleaning Use low pressure compressed air to blow dust from the unit 11 4 Adjustments and Calibration No internal adjustment or calibration is required There is NO REASON to open the power supply cover 11 5 Parts Replacement and Repairs As repairs are made only by the manufacturer or by authorized service facilities no parts replacement information is provided in the manual In case of failure unusual or erratic operation of the unit contact the TDK Lambda sales or service facility nearest you Please refer to the TDK Lambda sales offices address listings on the back cover of this user manual 11 6 Troubleshooting If the power supply appears to be operating improperly use the troubleshooting guide to determine whether the power supply load or external control circuits are the cause Configure the power supply for basic front panel operation and perform the tests listed in Section 3 8 to determine whether the problem can be found with the power supply Table 11 1 provides the basic checks that can be performed to diagnose problems and references to re
89. d output voltage 2mV 2 Max Load regulation 7 0 01 of rated output voltage 2mV 3 Ripple and noise p p 20MHz 8 mV 50 50 50 50 80 4 Ripple r m s 5Hz 1MHz mV 5 6 6 7 8 5 Temperature coefficient PPM C_ 30PPM C from rated output voltage following 30 minutes warm up 6 Temperature stability 0 02 of rated Vout over 8hrs interval following 30 minutes warm up Constant line load amp temp 7 Warm up drift Less than 0 05 of rated output voltage 2mV over 30 minutes following power on 8 Remote sense compensation wire Vv 1 1 2 3 5 9 Up prog Response time 0 Vomax 9 mS 15 30 30 50 50 10 Down prog response time Full load 9 mS 10 10 15 30 50 Time delay 17 210 250 320 380 1200 No load 10 15 17 40 65 85 100 250 No load 10 16 17 200 200 290 310 1100 Time for output voltage to recover within 0 5 of its rated output for a load change 10 90 of rated 11 Transient response time mS output current Output set point 10 100 Local sense Less than 1mS for models up to and including 100V 12 Hold up time 19 15mSec Typical 16mSec Typical Rated output power CONSTANT CURRENT MODE Vv 10 40 20 20 36 12 60 7 100 4 1 Max Line regulation 6 nn 0 01 of rated output current 2mA 2 Max Load regulation 11 Ba 0 01 of rated output current t5mA 3 Load regulation thermal drift Less than 0 05 of rated output current over 30 minutes following load change 4 Ripple r m s 5Hz 1MHz 12 mA 70 40 15 8 3
90. de 94 TDK Lambda CURRent Sets the output current value in Amperes The range of current values are described in Tables 7 4 and 7 5 The maximum number of characters is 12 SCPI Command Syntax SOURce CURRent LEVel IMMediate AMPLitude lt NRf gt GEN Command Syntax PC lt NRf gt PC Default Suffix A RST Value 0 Examples CURR 500 MA CURR LEV 5 SOURce CURRent LEVel IMMediate AMPLitude SOURce CURRent MAX SOURce CURRent MIN Query Syntax lt NR3 gt CURR returns the present programmed current level Returned Parameters CURR MAX and CURR MIN return the maximum and minimum programmable current levels CURR MODE This command selects FIX LIST WAVE subsystems control over the power supply output current SCPI Command Syntax SOURce CURRent MODE lt CRD gt GEN Command Syntax None Parameters NONE FIXed LIST WAVE RST Value NONE Examples CURR MODE LIST CURR MODE FIX Query Syntax SOURce CURRent MODE Returned Parameters NONE FIX LIST WAVE CURRent TRIGger Programs the pending triggered current level of the power supply The pending triggered current level is a stored value that is transferred to the output terminals when a trigger occurs SCPI Command Syntax SOURce CURRent LEVel TRIGgered AMPLitude lt NRf gt GEN Command Syntax None Default Suffix A Examples CURR TRIG 3200 MA CURR LEV TRIG 3 2 r i 2 Q
91. delay setting 5 3 5 1 Setting the Protection Delay 1 Press PROT button PROT GREEN LED illuminates The JUP message appears on the Voltage display 2 Rotate Voltage Encoder until Pr di message appears on Voltage display and then press the Encoder 3 The Pr di message 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 PROT button twice to return display to the previous state and PREV LED turns OFF 5 3 6 Over Temperature Protection The OTP circuit shuts down the power supply before the internal components can exceed their safe internal operating temperature When an OTP shutdown occurs the display shows ZEP FAI L and the ALARM LED blinks Resetting the OTP circuit can be automatic non latched or manual latched depending on if he power supply is in Safe or Automatic restart mode e Safe start mode The power supply stays off after the OTP condition has been removed The display continue to shows JEP FAIL and the ALARM LED continues to blink To reset the OTP circuit press OUT button or send Output Enable command e Auto restart mode The power supply recovers to it s last setting automatically after the OTP condition is removed 5 3 7 AC Fail Alarm The AC Fail alarm indicates whether the AC input has been discounted or shut down When any of these faults occu
92. der Spannungsfall Verbindung pr fen Spannungsfall an den hohe Restwelligkeit R p i 8 8 3 9 8 ber die Lastleitungen sehr hoch Lastleitungen verringern Ger t mit dem Netzschalter abschalten Lastverbindungen pr fen Falls analoge Keine Ausgangsspannung Am Der berspannungsschutz ist Programmierung verwendet wird ist zu 532 Display wird DUP angezeigt aktiv pr fen ob die Einstellungen f r den OVP 7 niedriger als die Ausgangsspannung eingestellt ist An der R ckseite den ENABLE Anschluss Das Display zeigt EnA an an J3 pr fen 5 72 SW1 ordnungsgem einstellen Keine Ausgangsspannung Das Display zeigt 50 an An der R ckseite den Shut Off Anschluss 571 ALARM LED am Frontpanel an J3 pr fen blinkt Pr fen ob die L ftungs ffnungen Das Display zeigt IP an verschlossen sind oder ob sich 5 3 6 Heizquellen in der N he befinden Das Display zeigt Fb an Foldback Einstellung und Laststrom pr fen 5 3 4 Schlechte Lastregelung CV Sind die Sense Leitungen Sense Leitungen laut Anweisungen im 398 LED am Frontpanel leuchtet ordnugsgem angeschlossen Handbuch anschlie en Ger t ausschalten und warten bis die Bedienelemente am Frontpanel Wird das Ger t im Local Anzeigen erloschen sind Ger t wieder 726 sind ausser Funktion Lockout Modus betrieben einschalten und REM LOC Taste am Frontpanel bet tigen Tabelle 11 2 Fehlersuche 127 TDKLambda A ac cables ac fail accessorie
93. der button next to the display Toggle the Voltage Encoder to select either UVL or UVP functions In the Parameter level the Voltage display shows the function and the Current display shows the parameter Scroll the parameter list by rotating the Current Encoder Selection of a numerical parameter is automatic and the Encoder cannot be pressed Press only to select Foldback parameter When parameter is accepted the display blinks once and exits to the previous level 4 7 2 Exiting the Protection Menu There are three ways exit the menu 1 Press PROT button twice PROT LED turns OFF Display shows present status of power supply 2 Press and hold Menu button 3sec PROT LED turns OFF Display shows present status of power supply 3 No action for 15sec PROT LED turns OFF Display shows present status of power supply Legend Press PROT BUTTON GREEN LED ILLUMINATES LJ _Fnston eve Parameter level Rotate Voltage Encoder Press Voltage Current Encoder nn Rotate Current Encoder Press Foldback Protect Delay 0 01 25 5sec Fig 4 7 Protection Menu Navigation 46 TDK Lambda CHAPTER 5 LOCAL OPERATION 5 1 Introduction This Chapter describes the operating modes that do not require programming and monitoring the power supply via its serial communication ports USB or RS232 RS485 or by remote analog signals Ensure that the REM LOC LED on the front panel is Off indicating Local mode If the REM LOC L
94. e NOTE If after completing the adjustment the display shows a different value than the setting the power supply may be at current limit Check the load condition and the power supply current limit setting NOTE The maximum and minimum setting values of the output voltage are limited by the Over Voltage protection and Under Voltage limit setting Refer to sections 5 3 2 and 5 3 3 for more details 5 2 2 Constant Current Mode and Current Setting 1 In constant current mode the power supply regulates the output current at the selected value while the voltage varies with the load requirement 2 While the power supply is operating in Constant Current mode the Current LED illuminates 3 Adjustment of the output current can be made when the power supply output is enabled Output On or disabled Output Off When the output is enabled simply rotate the Current Encoder knob to program the output current When the output is disabled press the PREV button and then rotate the Current Encoder to required value The Current display will show the programmed output current for 5 seconds Then OFF will appear on the Voltage display 4 Resolution can be set to Coarse or Fine adjustment Press the FINE button to select between the Coarse and Fine adjustment The FINE LED illuminates when the resolution is set to Fine 47 TDKLambda 5 2 3 Automatic Crossover When the power supply operates in Constant Voltage mode while the load curre
95. e 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 Execution 6 CME Command error 7 PON Power on Table 9 3 Standard Event Status Group Operation Complete Set whenever the last command is completed and the software is ready to accept another command or when query results are available Query Error Set when a query is made for which no response is available Device Dependent Error Set for device specific errors These errors are entered in the System Error Queue and have error codes greater than 0 See Section 5 for error descriptions Execution Error Set when a parameter exceeds its allowed range Command Error Set for a syntax error Power On Set once at power up The Status Byte ESR bit is not set 117 TDK Lambda 9 6 3 Status Byte Register This register summarizes the information from all other status groups as defined in the IEEE 488 2 Standard Digital Interface for Programmable Instrumentation standard The register can be read either by a serial poll or by STB Both methods return the same data except for bit 6 Sending STB return MSS in bit 6 while polling returns RQS in bit 6 The CLS command will clear the Status Byte Bit Signal Meaning 3 QUES Questionable Status summary bit 4 MAV Message Available summary bit 5 ESB Event Status summary bit 6 MSS Master Status summary b
96. e chassis via a rear panel Ground screw Even if noise is not a concern the load and remote sense wires should be twisted pairs to reduce coupling which might impact the stability of power supply The sense leads should be separated from the power leads Twisting the load wires reduces the parasitic inductance of the cable which could produce high frequency voltage spikes at the load and the output of power supply because of current variation in the load itself The impedance introduced between the 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 filtering with bypass capacitors at the load terminals may be required to bypass the high frequency load current 3 9 5 Inductive Loads Inductive loads can produce voltage spikes that may be harmful to the power supply A diode should be connected across the output The diode voltage and current rating should be greater than the power supply maximum output voltage and current rating Connect the cathode to the positive output and the anode to the negative output of the power supply Where positive load transients such as back EMF from a motor may occur connect a surge suppressor across the output to protect the power supply The breakdown voltage rating of the suppressor must be approximately 10 higher than the maximum output voltage of the power supply 3 9 6 Making the Load Connections WARNING
97. e signal is made via pin J3 4 ILC and pin J3 7 IFC_COM The ILC control logic can be selected via the Front panel as follows 1 Press MENU button MENU GREEN LED illuminates Et message appears on the Voltage display e Do message appears on Current display 2 Press Current Encoder and the iL message appears on the display 3 Press Voltage Encoder and i LE message appears on the display The parameters FF or Un appear on the Current Encoder display 4 Rotate and press the Current Encoder to select desired parameter 5 Forsignal details refer to Table 5 5 59 TDK Lambda piss IS ILC Input ng Display Alarm LED DFF Default Open or Short On Voltage Current Off 2 Open Off EnA Blinking Short On Voltage Current off Table 5 5 Interlock functions and settings CAUTION To prevent possible damage to the unit do not connect any of the Enable Disable inputs to the positive or negative output potential NOTE Safe Start mode If the Interlock fault condition clears while units are in safe start mode the power supply returns to Off mode Auto Restart mode The output will automatically return to previous state 5 7 3 Auxiliary Programmed Function Pin 1 and Pin 2 The programmed signal Pin 1 J3 1 and Pin 2 J3 6 are 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 m
98. ection connections If analog programming is 532 OUP circuit is tripped used check if the OVP is set lowerthan 1 the output Display indicates EnA SES panel gt 5 72 Interlock Function Sech SH Check rear panel J3 EE panel ALARM Display indicates 50 Output Shut Off connection SH is blinking Check if air intake or exhaust are blocked Display indicates 071P Check if the unit is installed adjacent to 5 3 6 heat generating equipment Display indicates Fb Check Foldback setting and load current 5 3 4 Poor Load regulation Are sensing wires Connect the sense wires according to 398 Front panel CV LED is on connected properly User s Manual instructions ifi The front panel controls are Is the power supply in Turn Othe AC power anit waituntilthe P P PPly display turns off Turn onthe AC power 7 2 6 nonfunctional Local Lockout mode and press front panel REM LOC button Table 11 1 Maintenance 11 7 Fuse Rating There are no user replaceable fuses in the power supply Internal fuses are sized for fault protection and if a fuse was opened it will indicate that service is required Fuse replacement should be made by qualified technical personnel Refer to Table 11 2 for a listing of the fuses Input AC fuse F101 250VAC 10A Fast acting Table 11 2 Internal Fuse 125 TDKLambda 11 1 Einleitung Dieses Kapitel liefert Informationen ber Wartung Kalibrierung und Fehlersuche 11 2 Reparat
99. ed GSAV Saves to the RAM These settings are erased when the supply power is switched off and the new last settings are saved GRCL Recall last settings Settings are from last power down or from last SAV or GSAV GRCL command Address and Baud rate are not recalled so communication is not interrupted DS ec Minimum V Maximum V 10 00 00 10 00 20 00 00 20 00 36 00 00 36 00 60 00 00 60 00 100 000 0 100 0 Table 7 5 Voltage programming range NOTE The power supply can accept values higher by 5 than the table values however it is not recommended to program the power supply over the rated values 78 TDK Lambda Model Minimum A Maximum A Model Minimum A Maximum A 10 20 00 00 20 00 10 40 00 00 40 00 20 10 00 00 10 00 20 20 00 00 20 00 36 6 0 000 6 000 36 12 00 00 12 00 60 3 5 0 000 3 500 60 7 0 000 7 000 100 2 0 000 2 000 100 4 0 000 4 000 Table 7 6 Z200 models Current programming range Table 7 7 Z400 models Current programming range NOTE The power supply can accept values higher by 5 than the table values however it is not recommended to program the power supply over the rated values Model Rated Output z Model Rated Output A Voltage V Minimum V Maximum V Voltage V Minimum V Maximum V 10 0 5 12 0 10 0 9 5 20 1 0 24 0 20 0 19 0 36 2 0
100. ed 100 Command Error Unit Receives Command With Unspecified Error 101 Invalid Character A Character Was Received That Is Not A Z A Z 0 9 Period Space CR LF 104 Datatype Enor EE oo 109 Missing Parameter Valid Command Received But Not Enough Characters 131 Invalid Suffix Unrecognized Units Or Units Not Appropriate 200 Ekecution Eitor SE We See syntax error for devices that can not detect 222 Data Out Of Range Attempt To Program Voltage Current Or OVP Beyond Supply Limits 223 Too Much Data Out Of Memory Block String Or Expression Too Long 241 Hardware Missing Nom Bent Supply e A Re 284 Program Currently Running Occur when the device was initiated by INIT command 286 Data Load Empty Data doesn t saved in List or Wave cell 350 a en ee Se SCC Are Stored In This Queue And The Newest 301 PV Above OVP Attempt To Program Voltage Above OVP Setting 302 PV Below UVL Attempt To Program Voltage Below UVL Setting 304 OVP Below PV Attempt To Set OVP Below Voltage Setting 305 UVL Below Zero Attempt To Set UVL Above Voltage Setting 306 UVL Above PV Attempt To Set UVL Above Voltage Setting 307 On During Fault Attempt To Turn Supply Output ON When A Fault Exists 320 Under Voltage Shutdown Under Voltage Shutdown Occurred 321 AC Fault Shutdown Brown Out Or Phase Loss Shutdown Occurred 322 Over Temperature Shutdown
101. en die Ger te der Z Serie an eine elektrische Erdung angeschlossen werden Die Ger te m ssen ber ein standardm iges zugelassenes dreiadriges Stromkabel an den Netzstrom angeschlossen werden wobei der Erdungsdraht fest mit einer Erdungsleitung im Wandstecker verbunden sein muss Jede Unterbrechung der Erdungsleitung oder Abl sung des Erdungsanschlusses stellt eine potenzielle Stromschlaggefahr her die zu K rperverletzung f hren kann LIVE CIRCUITS Operating personnel must not remove the Z series unit cover No internal adjustment or component replacement is allowed by non TDK Lambda qualified service personnel Never replace components with power cable connected To avoid injuries always disconnect power discharge circuits and remove external voltage sources before touching components TDK Lambda SPANNUNGSF HRENDE SCHALTUNGEN Das Geh use von Ger ten der Z Reihe darf nicht vom Betriebspersonal ge ffnet werden nderungen des Innenaufbaus sowie der Austausch von Bauteilen ist ausschlie lich qualifizierten Mitarbeitern der TDK Lambda erlaubt Vor dem Austausch von Bauteilen ist das Netzkabel bzw die Versorgungsspannung zu trennen Zur Vermeidung von K rperverletzung sind vor der Ber hrung von Bauteilen stets die Stromanschl sse zu trennen Schaltungen zu entladen und Fremdspannungsquellen zu entfernen PARTS SUBSTITUTIONS amp MODIFICATIONS Parts substitutions and modifications are by authorized TDK Lambda service
102. er shut down e OTP Over Temperature Protection 5 3 2 Over Voltage Protection The OVP circuit protects the load 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 providing the protection level at the load Upon detection of an Over Voltage condition the power supply output will shut down 5 3 2 1 Setting the OVP Level The OVP can be set when the power supply output is Enabled On or Disabled Off The minimum setting level is 5 above the output voltage or the value in Table 5 1 whichever is higher The maximum setting level is shown in Table 5 1 1 Press PROT button PROT GREEN LED illuminates JUP message appears on the Voltage display 2 Press Voltage Encoder DUF message appears on the Voltage display and the Current display shows OVP setting level Rotate the Current Encoder to adjust the OVP level 4 Press PROT button twice or wait 15 sec to return display to its previous state and then PREV LED turns OFF w Model Max OVP Min OVP 10V 12 0V 0 5V 20V 24 0V 1 0V 36V 40 0V 2 0V 60V 66 0V 5 0V 100V 110 0V 5 0V Table 5 1 Maximum Minimum OVP setting levels 49 TDKLambda 5 3 2 2 Resetting the OVP Circuit To reset the OVP circuit after activation 1 Reduce the power supply Output Voltage setting below the OVP set level 2 Ensure that the load and the sense wiring is connected properly 3
103. fen der Ausgang und die Verbindungen nicht f r Benutzer zug nglich sein Die Endger te des Herstellers m ssen den Schutz des Bedienungspersonals gegen versehentlichen Kontakt mit Ausgangsstromschienen gew hrleisten FUSE Internal fuse is sized for fault protection and if a fuse was opened it would indicate that service is required Fuse replacement should be made by qualified technical personnel Refer to maintenance instructions in Chapter 11 for fuse ratings WARNING There is a potential shock hazard when using a power supply with a rated output voltage greater than 70V Do not turn ON power supply with rated output voltage above 70VDC without output bus bars or output connector protection assembled Turn OFF power supply or disconnect power supply from AC mains before making or changing any rear panel connection WARNUNG Beim Einsatz eines Netzteils mit einer Nenn Ausgangsspannung von mehr als 70 V besteht Stromschlaggefahr Schalten Sie ein Netzteil mit einer Nenn Ausgangsspannung von ber 70 VDC nicht EIN wenn Sammelschienen oder Ausgangsschutz nicht montiert sind Bevor ein Anschluss an der Ger ter ckseite erstellt oder ver ndert wird schalten Sie die Stromversorgung AUS oder trennen Sie das Netzteil vom Netzstrom 13 TDKLambda SICHERUNG Die innen befindliche Sicherung ist als Fehlerschutz angepasst Wurde eine Sicherung ge ffnet weist dies auf die Notwendigkeit der Wartung hin Die Sicherung darf nur durch qualifi
104. ffect in analog programming 5 Output under voltage protection UVP Output shut down when power supply output voltage goes below UVP programming User presetable Reset by AC input recycle in autostart mode or by OUT button or by rear panel ENABLE or by communication port 6 Over temperature protection User selectable latched or non latched ANALOG PROGRAMMING AND MONITORING 1 Vout voltage programming 0 100 0 5V or 0 10V user selectable Accuracy and linearity 0 5 of rated Vout 2 lout voltage programming 13 0 100 0 5V or 0 10V user selectable Accuracy and linearity 1 of rated lout 3 Vout resistor programming 0 100 0 5 10Kohm full scale user selectable Accuracy and linearity 1 of rated Vout 4 lout resistor programming 13 0 100 0 5 10Kohm full scale user selectable Accuracy and linearity 1 5 of rated lout 5 Shut Off SO control By electrical Voltage 0 0 6V 2 15V or dry contact user selectable logic 6 Output current monitor 13 0 5V or 0 10V user selectable Accuracy 1 7 Output voltage monitor 0 5V or 0 10V user selectable Accuracy 1 8 Power supply OK signal 4 5V OK OV Fail 500ohm series resistance 9 Parallel operation Possible up to 6 units in master slave mode with single wire current balance connection 10 Series operation 2 identical units with external diodes 11
105. figure the power supply for remote sensing 1 Ensure that the AC On Off is in the Off position 2 Remove the local sense jumpers from J2 3 Connect the negative sense lead to terminal J2 2 S and the positive sense lead to terminal J2 3 S of the J2 mating connector Ensure that the J2 mating connector is plugged securely into the rear panel sense connector J2 4 Turn On the power supply NOTES 1 Ifthe power supply is operating in remote sense and either the positive or negative load wire is not connected an internal protection circuit will activate and shut down the power supply To resume operation turn the AC On Off to the Off position connect the open load wire and turn On the power supply 2 Ifthe power supply is operated without the remote sense lines or local sense jumpers it will continue to work but the output voltage regulation will be degraded Also the OVP circuit may activate and shut down the power supply 3 10 4 J2 Sense Connector Technical Information J2 connector type IPL1 102 01 S D RA K SAMTEC Plug type IPD1 02 D K SAMTEC Contact pins CC79R 2024 01 L SAMTEC Wire AWG 24 up to 20 3 11 Repackaging for Shipment To ensure safe transportation of the instrument contact the TDK Lambda sales or service facility near you for Return Authorization and shipping information Please attach a tag to the power supply describing the problem and specifying the owner model number and serial number of
106. g change except Menu parallel setting and factory reset Communication commands are disabled Power supply responds only upon query Press MENU button Rotate Voltage Encoder until Prit appears on Voltage display then press Voltage Encoder Rotate Current Encoder until SLAd appears Press Current Encoder to select DL DOT Display blinks once and returns to previous level Recycle AC power For wiring instructions refer to Fig 5 4 Parallel connection with local sensing or Fig 5 5 Parallel connection with remote sensing and Section 5 6 Daisy Chain connection Aun RWN gt NOTE To release units from Advanced mode select H P 57 TDKLambda 5 6 Daisy Chain Connection It is possible to configure a multiple power supply system to shut down all units when a fault condition occurs in one of the units When the fault is removed the system recovers according to a preset state Safe start mode or Automatic restart Set signal 50 to positive logic via Front panel refer to section 5 7 1 If a fault occurs in one of the units it s PS_OK signal will be set to low level and the display will indicate the fault The other units will shut off and their displays will indicate 50 When the fault condition is removed the units will recover to their last setting according to their respective Safe start or Auto restart setting Fig 5 6 shows connection of three units however the same connection method applies to sys
107. ge may be latched in EVENT REGISTERS so the computer can detect them even if they cleared quickly 9 4 2 Event Registers Bits are sent to the Event register when a fault or mode change occurs The bit remains set until the control computer reads the Event register or clears it The control computer cannot tell if the fault or mode change occurred more than once since the last time the Event register was read 9 4 3 Enable Register The Status and Fault Enable registers are set by the user to enable SRQs in the event of changes in power supply status or fault 9 5 Service Rrequest ASRQ will be sent when the contents of at least one of the event registers changes from all zeroes to any bit s set When SRQ occurs power supply sends nn message nn power supply address 116 TDK Lambda 9 6 Standard Event Status Group 9 6 1 Register Functions This group consists of an Event register and an Enable register that are programmed by COMMON commands The Standard Event register latches events relating to interface communication status It is a read only register that is cleared when read The Standard Event Enable register functions similarly to the Enable registers of the Operation and Questionable status groups 9 6 2 Register Commands The common ESE command programs specific bits in the Standard Event Status Enable register Because the power supply implements PSC the register is cleared at power on if PSC 1 ESR reads th
108. gen 5 3 4 1 Setting the Foldback Protection 5 3 4 2 Activated FOLD Alarm S E Dee 5 3 5 1 Setting the Protection Delay EE 51 5 3 6 Over Temperature Protecton EE 51 53 7 AG Fal EE 5 4 Series Operation 7 5 4 1 Series Connection for Increased Output Voltage 52 5 4 2 Series Connection for Positive and Negative Output Voltage 52 5 4 3 Remote Programming in Series Operation 53 5 5 Parallel Operation anna nn nee 54 5 5 1 Introduction D 55 2 Basle Paralel OPETI esst 54 5 3 21 Master Umit STI E 54 5 5 2 2 Slave Unit Set Up A 5 5 2 3 Setting Over Voltage Protection 55 5524 Setting EoldbackProtection ann ae Ela 55 5 52 5 COMMECTOM TO load een a 55 55 3 AdvancediParallel Operation 2a 57 5 5 3 1 Setting Up of Master Unit Se 5 5 32 Seting UP Of Slave UNICS aesa aa 5 6 D isy Ch in Conneetion useuisiikiesiin neekien ein 5 7 Rear Panel J3 Connector Functions and Settings 58 5 71 External Shut Off Function 59 5 7 2 Interlock Function Analog On Off Enable Disable 59 5 73 Auxiliary Programmed Function Pin 1 and Pin 2 60 5 74 POWER SUPPLY OK ene ease eege 5 8 Rear Panel J1 Connector Functions 8 EE EE 5 9 Parameter Setting MeMO Y ssscicscaitsasccissecesccossssconcessansossdesusvccasssaiecsaiisetisceaastdasesdanecnsctoceseseotediserea CA RE E le EE TEE a Ee 5 9 3 Last Setting Memory EE
109. gister for each summary bit to determine which events caused the summary bit to be set When an Event register is read it is cleared This also clears the corresponding summary bit The interrupt will recur until the specific condition that caused the event is removed If this is not possible the event may be disabled by programming the corresponding bit of the status group Enable register A faster way to prevent the interrupt is to disable the service request by programming the appropriate bit of the Service Request Enable register 118 nn TDK Lambda 9 6 5 Output Queue The Output Queue is a first in first out FIFO data register that stores power supply to controller messages until the controller reads them Whenever the queue holds one or more bytes it sets the MAV bit 4 of the Status Byte register If too many unread error messages are accumulated in the queue a system error message is generated The Output Queue is cleared at power On and by CLS 9 6 6 Error Messages System Error Messages are read back via the SYST ERR query The error number is the value placed in the power supply error queue SYST ERR returns the error number into a variable and combines the number and the error message into a string Table 9 5 lists the system errors that are associated with SCPI syntax errors and interface problems Information within the brackets is not part of the standard error message but is included for clarification When system errors
110. gramming monitoring are optional 1 2 2 Models Covered by this Manual Model Voltage range V Current range A Z10 20 0 10 0 20 Z10 40 0 10 0 40 Z20 10 0 20 0 10 Z20 20 0 20 0 20 Z36 6 0 36 0 6 Z36 12 0 36 0 12 Z60 3 5 0 60 0 3 5 Z60 7 0 60 0 7 Z100 2 0 100 0 2 Z100 4 0 100 0 4 1 2 3 Features and Options e Constant Voltage Constant Current with automatic crossover e Active Power Factor correction e Universal Input Voltage 85 265Vac continuous operation e Embedded Microprocessor Controller e Built in USB amp RS232 485 Interface e Voltage amp Current high resolution adjustment by digital Encoders e High resolution 16 bit ADCs amp DACs e Software Calibration no internal trimmers potentiometers e Last Setting Memory e Independent Remote ON OFF Opto Isolated and Remote Enable Disable e Parallel operation Master Slave with Active current sharing e Remote sensing to compensate for voltage drop of power leads e External Analog Programming and Monitoring 0 5V or 0 10V user selectable e Cooling fan speed control for low noise and extended fan life e Optional LAN interface SCPI compatible e Optional IEEE interface SCPI compatible e Optional Isolated Analog programming monitoring 0 5V or 0 10V user selectable and 4 20mA TDKLambda 1 2 4 Multiple Output Power System The Z Series power supplies series can be configured into a programmable power system of up to 31 units using the built
111. h shielded RJ 45 type plugs 8 contacts P N GEN RJ45 1 3 3 Misc Hardware e Bus bars protection e Connector protection e Connector housing IPD1 06 D K SAMTEC e Connector housing IPD1 04 D K SAMTEC e Connector housing IPD1 02 D K SAMTEC e Contact pins P N CC79R 2024 01 L SAMTEC 1 3 4 AC Cables AC cables are not provided with the power supply If an AC cable is required it should be ordered according to the following pe Part no Market Description Z U USA 13A 125V non shielded 2m typical length with IEC60320 1 type C15 connector on one end and NEMA 5 15P type plug on the other end Z E Europe 10A 250V non shielded 2m typical length with IEC60320 1 type C15 connector on one end and IEC60884 1 type plug on the other end Z J Japan 15A 125V non shielded 2m typical length with IEC60320 1 type C15 connector on one end and Japan JIS C8303 type plug on the other end Z GB UK 10A 250V non shielded 2m typical length with IEC60320 1 type C15 connector on one end and UK BS 1363 type plug on the other end Z O GENERAL 10A 250V non shielded 2m typical length with IEC60320 1 type C15 connector on one end and non terminated stripped wires on the other end Use the cable only with plug approved by the national safety standards of the country of usage 1 3 5 Serial Port Cables If a serial port cable is required it should be ordered according to the description in section 7 2 USB cables are not provided wit
112. h the power supply 17 TDKLambda CHAPTER 2 SPECIFICATIONS 2 1 Z 200 SERIES SPECIFICATIONS MODEL zZ 10 20 20 10 36 6 60 3 5 100 2 1 Rated output voltage 1 Vv 10 20 36 60 100 2 Rated output current 2 A 20 10 6 ae 2 3 Rated output power W 200 200 216 210 200 CONSTANT VOLTAGE MODE Vv 10 20 20 10 36 6 60 3 5 100 2 1 Max Line regulation 6 0 01 of rated output voltage 2mV 2 Max Load regulation 7 0 01 of rated output voltage 2mV 3 Ripple and noise p p 20MHz 8 mV 50 50 50 50 80 4 Ripple r m s 5Hz 1MHz mV 5 6 6 7 8 5 Temperature coefficient PPM C_ 30PPM C from rated output voltage following 30 minutes warm up 6 Temperature stability 0 02 of rated Vout over 8hrs interval following 30 minutes warm up Constant line load amp temp 7 Warm up drift Less than 0 05 of rated output voltage 2mV over 30 minutes following power on 8 Remote sense compensation wire Vv 1 1 2 3 5 9 Up prog Response time 0 Vomax 9 mS 15 30 30 50 50 10 Down prog response time Full load 9 mS 10 25 30 40 50 Time delay 17 210 250 320 380 1200 No load 10 15 17 40 65 85 100 250 No load 10 16 17 200 200 290 310 1100 Time for output voltage to recover within 0 5 of its rated output for a load change 10 90 of rated 11 Transient response time mS output current Output set point 10 1
113. hat the protection of output bus bars or of output connector is mounted and properly assembled for power supplies with rated voltage exceed 70VDC Connect the unit to an AC source as described in section 3 7 Connect a DVM with appropriate cables for the rated voltage to the output terminals Turn the front panel AC power switch to On When power supply is turned ON the display shows B688 and all LEDs illuminate momentarily The power supply operating status is then displayed 27 TDK Lambda 3 8 3 Constant Voltage Check 1 2 Turn on the output by pressing OUT push button so the OUT LED illuminates Observe the power supply VOLT display and rotate the Voltage Encoder Ensure that the output voltage varies while the VOLT Encoder is rotated The minimum control range is from zero to the maximum rated output for the power supply model Compare the DVM reading with the front panel VOLT display to verify the accuracy of the VOLT display Ensure that the front panel VOLT LED illuminates Turn off the front panel AC power switch 3 8 4 Constant Current Check Ensure that the front panel AC power switch is at Off position and the DVM connected to the output terminals shows zero voltage 1 Connect DC shunt across the output terminals Ensure that the shunt and the wires current ratings are higher than the power supply rating Connect a DVM to the shunt 2 Turn the front panel AC power switch to On position 3 Turn on the o
114. he power supply output shuts down The Voltage and Current display shows UuP FAIL and the ALARM RED LED blinks 5 3 4 Foldback Protection Foldback protection will shut down the power supply output if power supply operation mode crosses over from CC to CV or from CV to CC according to selected operation mode There are three states of foldback protection OFF default CV CC 50 TDK Lambda 5 3 4 1 Setting the Foldback Protection The Foldback can be set when the power supply output is Enabled On or Disabled Off 1 Press PROT button PROT GREEN LED illuminates The OUP message appears on the Voltage display 2 Rotate Voltage Encoder until ED d message appears on Voltage display 3 Press Voltage Encoder ED d message appears on Voltage Display and on Current display shows OFF or CL or CU setting mode 4 Rotate the Current Encoder to adjust required mode and press to select Display returns to the previous level 5 Press PROT button to return display to its previous state PROT LED turn OFF 5 3 4 2 Activated FOLD Alarm When the Foldback is activated the power supply output shuts off The Voltage and Current display shows EDU d FAIL and the PROTECTION ALARM RED LED blinks 5 3 5 Protection Delay A delay can be set from between the time when a fault is detected and the output is disabled It relates only in cases of UVP and Foldback protection NOTE UVP protection delay 500ms
115. icas Inc 3055 Del Sol Boulevard San Diego CA 92154 U S A Tel 1 619 575 4400 Fax 1 619 575 7185 www us tdk lambda com lp TDK Lambda UK Ltd Kingsley Avenue Ilfracombe Devon EX 34 8ES United Kingdom Tel 44 1271 856666 Fax 44 1271 864894 E mail powersolutions uk tdk lambda com www uk tdk lambda com FRANCE TDK Lambda France SAS ZAC des Delaches BP 1077 Gometz le Chatel 91940 LES ULIS Tel 33 1 60 12 71 65 Fax 33 1 60 12 71 66 E mail france fr tdk lambda com www fr tdk lambda com GERMANY TDK Lambda Germany GmbH Karl Bold Str 40 D 77855 Achern Germany Tel 49 7841 666 0 Fax 49 7841 500 0 E mail info germany de tdk lambda com www de tdk lambda com AUSTRIA TDK Lambda Austria Sales Office Aredstrasse 22 A 2544 Leobersdorf Austria Tel 43 2256 65584 Fax 43 2256 64512 E mail info germany de tdk lambda com www de tdk lambda com ITALY TDK Lambda Italy Sales Office Via dei Lavoratori 128 130 SC IT20092 Cinisello Balsamo Milano Italy Tel 39 02 6129 3863 Fax 39 02 6129 09 E mail info italia ittdk lambda com www it tdk lambda com ISRAEL TDK Lambda Ltd Zeg a Sales Office Kibbutz Givat Hashlosha Tel Aviv 4880000 Israel Tel 972 3 9024 333 Fax 972 3 9024 777 Plant 56 Haharoshet St POB 500 Karmiel Industrial Zone 2165158 Israel Tel 972 4 9887 491 Fax 972 4 9583 071 www tdk lambda co il E mail info tdk lambda co il Innovating Reliab
116. inates SEE message appears on the Voltage display Rotate the Voltage Encoder until E dl message appears on Voltage display min Press Voltage Encoder ELL message appears on Current Display Numbers 1 4 appear on Current display Rotate the Current Encoder to select required number value and then press the Current Encoder Display blinks and returns to previous level 63 TDKLambda Parameter Factory Default Resetting Last setting Save amp Recall Output Status OFF OFF Voltage Set point oV oV 4 Current Set point MAX 0A Fold Back mode OFF OFF 4 Over Voltage Protection MAX MAX 4 OVP Under Voltage Level OFF UVL OFF UVL Protection mode Under Voltage Level oV oV Protection level Auto Start Mode SAFE SAFE Control pin 1 High High Control pin 2 High High Input Trigger Source EXT EXT Protection Delay OMS OmS Parameter Factory Default Resetting Last Setting Save amp Recall Voltage Programming Digital Mode Current Programming Digital 4 Mode Programming and Monitor 5V 4 Range Current Share Mode Master H1 4 Master Slave Interlock PROTote Inhibit OFF disabled OFF disabled 4 Shutdown Logic 1 positive 4 Remote mode LOC LOC 4 Communication Mode RS232 4 Address 6 4 Baud Rate 9600 4 Language SCPI 4 gt
117. ing in non violate memory SE RECALL Won 1 4 Lu Recall setting in non violate memory Memory Era RST cht YES HES Reset setting FRST Echt YES HES Set factory default setting Table 5 6 Parameter Setting Memory 5 9 1 Default Setting For factory default parameters refer to Table 5 7 1 St Ze EN Press MENU button MENU green LED illuminates SE amp message appears on the Voltage display Rotate Voltage Encoder until 10 message appears on Voltage display Press Voltage Encoder SALE message appears on Voltage Display Rotate Voltage Encoder until F 5 message appears on Voltage display Press Voltage Encoder Ech message appears on Voltage Display and 4E5 appears on Current display Press the Current Encoder HUid Message appears on the display for 1sec The display blinks once and returns to previous level Press MENU button twice to return display to previous state MENU LED turns OFF NOTE No response for FRST command After this command the power supply loses communication because of communication setting change 5 9 2 Reset For Reset parameters refer to Table 5 7 1 Press MENU button MENU green LED illuminates SE amp message appears on the Voltage display 2 Rotate Voltage Encoder until EnO message appears on Voltage display 3 Press Voltage Encoder SAUE message appears on Voltage Display 4 Rotate Voltage Encoder until 5 message appears on Vo
118. inks Set Foldback to OFF The output voltage remains zero Press OUT button Ensure that the output voltage returns to it s last setting Turn the output off by pressing OUT button Ensure that the VOLT display shows OFF 3 9 Connecting the Load Turn off the AC input power before making or changing any rear panel connection Ensure that all connections are securely tightened before applying power There is a potential shock hazard when using a power supply with a rated output greater than 70V WARNING There is a potential shock hazard when using a power supply with a rated output voltage greater than 70V Turn off the AC input power before making or changing any rear panel connection Ensure that the protection of output bus bars or of output connector is mounted and properly assembled for power supplies with rated voltage exceed 70VDC Ensure that all connections are securely tightened before applying power WARNUNG Beim Einsatz eines Netzteils mit einer Nenn Ausgangsspannung von mehr als 70V besteht Stromschlaggefahr Bevor ein Anschluss an der Ger ter ckseite erstellt oder ver ndert wird schalten Sie die Stromversorgung AUS oder trennen Sie das Netzteil vom Netzstrom Stellen Sie sicher dass der Schutz der Ausgangssammelschiene oder des Ausgangs aufgesetzt und f r Netzger te mit einer Nennspannung von ber 70VDC angemessen montiert ist Stellen Sie sicher dass alle Anschl sse fest sind bevor Sie das Ger t an die Stro
119. is equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense WARNING Modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment under FCC Rules CE NOTICE European Union Marking by the CE Symbol indicates compliance to the Low Voltage Directive 2006 95 EC of the European Union Such marking is indicative that the Z series meet the following technical standard EN 601010 1 Electrical Equipment For Measurement Control and Laboratory Use Part 1 General Requirements A Declaration of Conformity in accordance with the preceding directives and standards has been made and is on file at our EU representative TDK Lambda UK located at Kingsley Avenue Ilfracombe Devon EX34 8ES UK SAFETY APPROVALS UL 61010 1 and CSA C22 2 No 61010 1 UL Listed C UL for Canada IEC EN 61010 1 CB TUV GS CE marking when applied to the Z series indicates compliance with the Low Voltage Directive 2006 95 EC in that it complies with EN 61010 1 OTHER Z200 and Z400 series are comply with the following Directives e ROHS Directive 2002 95 EC e WEEE Di
120. is enabled or disabled according to the last setting e Safe Start Mode SAFE The power supply is restored to last operation setting and sets the Output to Off state At start up the output is disabled and the output voltage and current are zero To enable the output momentarily press OUT button 5 2 6 Viewing Software Revision Via the Front Panel Menu it is possible view installed software revision 1 Press MENU button MENU GREEN LED illuminates SEL message appears on the Voltage display 2 Rotate Voltage Encoder until ino message appears on Voltage Display 3 Press Voltage Encoder The rE message appears on the display and the installed software revision number appears on the Current display 48 TDK Lambda 5 3 Alarms and Protective Functions 5 3 1 Introduction There are several conditions that cause alarm RED LED blinks All alarms affect the output When an alarm occurs the respective fault will appear on the display and the alarm LED illuminates It is possible that more than one fault alarm may be triggered but only the first will be shown on the display If the second fault is still active when the first fault is removed then the second fault will be displayed The following protective functions are incorporated in the power supply e OVP Over Voltage Protection e UVP Under Voltage Protection e ILC Interlock e FOLD Fold Back Constant Current or Constant Voltage e AC FAIL AC Pow
121. it RQS Request Service bit 7 OPER Operation Status summary bit Table 9 4 Status Byte Register Error Information Available This bit is set when any error is entered in the System Error queue It is read using the SYSTem ERRor Query Message Available Indicates a message is available in the GPIB output queue This bit is cleared then the GPIB output buffer is read Standard Event Status Register This is a summary bit for the ESR It is set when any of the ESR bits are set and cleared when the ESR is read The RQS Bit Whenever the power supply requests service it sets the SRQ interrupt line true and latches RQS into bit 6 of the Status Byte register When the controller services the interrupt ROS is cleared inside the register and returned in bit position 6 of the response The remaining bits of the Status Byte register are not disturbed The MSS Bit This is a real time unlatched summary of all Status Byte register bits that are enabled by the Service Request Enable register MSS is set whenever the power supply has at least one or more reasons for requesting service Sending STB reads the MSS in bit position 6 of the response No bits of the Status Byte register are cleared by reading it 9 6 4 Determining the Cause of a Service Interrupt You can determine the reason for an SRQ by the following actions Use a serial poll or the STB query to determine which summary bits are active Read the corresponding Event re
122. lave mode is selected the power supply enters Current programming mode via external Voltage Voltage and Current programming setting values are set to 105 of range During operation the slave units operate as a controlled current source following the master output current It is recommended that the power system is designed so that each unit supplies up to 95 of its current rating This helps reduce imbalance which may occur by cabling and connections voltage drop Press MENU button Rotate Voltage Encoder until Prit appears on Voltage display then press Voltage Encoder Rotate Current Encoder until DUT appears Press Current Encoder to select DU Display blinks once and returns to previous display For wiring instructions refer to Fig 5 4 Parallel connection with local sensing or Fig 5 5 Parallel connection with remote sensing CPO Ne 5 5 2 3 Setting Over Voltage Protection The master unit OVP should be programmed to the desired OVP level In slave mode the power supply is set to maximum as default 5 5 2 4 Setting Foldback Protection Foldback protection if desired may only be used with the master unit When the master unit shuts down it programs the slave units to zero output voltage 5 5 2 5 Connection to Load In parallel operation power supplies can be connected in local or remote sensing Refer to Fig 5 4 and 5 5 for typical connections of parallel power supplies The figures show connection of two units however
123. le Power TDKLambda 4 JAPAN K TDK Lambda Corporation International Sales Divison Nittetsu Bldg GE 1 13 1 Nihonbashi Chuo ku Tokyo 103 0027 Tel 81 3 5201 7175 Fax 81 3 5201 7287 www tdk lambda com CHINA Eo Shanghai Branch of Wuxi TDK Lambda Electronic Co 28F Xingyuan Technology Building No 418 Guipi Shanghai China 200233 Tel 86 21 6485 0777 Fax 86 21 6485 0666 www cn tdk lambda com AM Beijing Branch of Wuxi TDK Lambda Electronic Room 12B11 12B12 Unit 7 DACHENG SQUAR Xuanwumenxi Street Xuanwu District Beijing 10C Tel 86 10 6310 4872 Fax 86 10 6310 4 www cn tdk lambda com Shenzhen Branch of Wuxi TDK Room 4302 Excellence Times 4068 Yi Tian Road Futian District Shenzhen China 518048 Tel 86 755 83588261 Fax www cn tdk lambda com TDK Lambda Corporation S 8F Songnam Bldg Seocho Gu K c o TDK Malaysia Sdn Bhd Lot 709 Nilai Industrial Estate 71800 Nilai Negeri Sembilan Malaysia Tel 60 6 799 1130 Fax 60 6 799 3277 www tdk lambda com my TDK 5 2 TDK Lambda EMEA N www emea tdk lambda com N e
124. les INIT CONT 1 INIT CONT ON Query Syntax INITiate CONTinuous Returned Parameters oji NOTE When power supply is in INIT CONT ON mode it s impossible to change any programming parameter Display shows Err Send ABORt commands to allow parameter change 7 12 8 LIST Subsystem SOURce LIST COUN lt NRf gt CURR lt NRf gt LOAD lt NR1 gt STEP STORe lt NR1 gt DWELI lt NRf gt VOLT lt NRf gt This subsystem receives parameters to create a step waveform of the output voltage or current NOTE All list subsystem commands as well as CURR MODE LIST and VOLT MODE LIST are implied ABORt commands LIST COUN Sets the number of times that the list is executed before it is completed The command accepts parameters in the range 1 through 9999 but any number greater than 9999 is interpreted as INFinity Use INF if you wish to execute a list indefinitely SCPI Command Syntax SOURceI LIST COUNt lt NRf gt Parameters 1 to 9999 INFinity RST 1 Examples LIST COUN 3 LIST COUN INF Query Syntax SOURce LIST COUNt if count gt 9999 the response is INF Returned Parameters lt NR3 gt 98 nn TDK Lambda LIST CURR Specifies the output current points in a list The current points are given in the command parameters which are separated by commas SCPI Command Syntax SOURce LIST CURRent lt NRf gt lt NRf gt Default Suffix A Examples LIST CURR 2 5
125. levant sections of this manual for further information 124 TDK Lambda SYMPTOM CHECK ACTION REF Is the AC power cord defective Ges SEKR 3 7 No output All displays and Ine cessaly indicators are blank Is the AC input voltage Check input AC voltage 3 6 within range Connect to appropriate voltage source 3 7 Output is present momentarily hs gt The dy One AOE OH CO sn PS indicates AC PRAER PRISE g Outputs ah momentarily Is the power supply configured Check if the positive or negative load wire 3 9 6 but shuts off quickly the display on RE to Remote sense is loose 3 9 8 indicates OUP Output voltage will not adjust Is the unit in constant current Check current limit setting 5 2 1 Front panel CC LED is on mode and load current 5 2 2 Output voltage will not Check if output voltage is 532 adjust adjusted above OVP setting Set OVP or UVL not to limit the output 533 Front panel CV LED is on or below UVL setting W Output current will not adjust Is the unit in constant voltage so Front panel CV LED is on mode Check current limit and voltage settings 5 2 Is the power supply in Remote Check load and sense wire connections 394 Large ripple present in output sense Is the voltage drop on Vor noise and impedance effects 398 the load wire high Minimize the drop on the load wires S Turn off the AC power switch Check load No output Display indicates Over Voltage Prot
126. ltage display 5 Press Voltage Encoder 5t message appears on Voltage Display 4E5 appears on the Current display 6 Pressthe Current Encoder display blinks and returns to previous level 7 Press MENU button twice to return display to previous state MENU LED turns OFF 5 9 3 Last Setting Memory Memory stores last set parameters when AC switch is turned off For last set parameters refer to Table 5 7 62 TDK Lambda 5 9 4 Save This command saves the present state ofthe power supply to a specified location in memory Up to 4 states can be stored Storage locations 1 through 4 are in nonvolatile memory Save Front panel setting 1 Press MENU button MENU green LED illuminates SE amp message appears on the Voltage display 2 Rotate Voltage Encoder until EnO message appears on Voltage display 3 Press Voltage Encoder SAUE message appears on Voltage display 4 Press Voltage Encoder SAUE message appears on Voltage display Numbers LU appear on Current display 5 Rotate the Current Encoder to select required number value and then press the Current Encoder Display blinks and returns to previous level 5 9 5 Recall This command recalls the present state of the power supply from a specified location in memory Up to 4 states can be stored Storage locations 1 through 4 are in nonvolatile memory Recall front panel setting 1 We N Press MENU button MENU green LED illum
127. ly via remote analog programming at J1 connector Output Voltage Programming Output Current Programming Fig 6 1 J1 Remote Voltage Programming Connection 66 TDK Lambda 6 5 Remote Resistor Programming of Output Voltage and Output Current For resistive programming internal current sources for output voltage and or output current control supply 1mA current through external programming resistors connected between J1 6 amp J1 12 and J1 5 amp J1 11 J7 The voltage across the programming resistors is used as a programming voltage for the power supply Resistance of 0 5Kohm or 0 10Kohm can be selected to program the output voltage and current limit from zero to full scale A variable resistor can control the output over the entire range or a combination of variable resistors and series parallel resistors can control the output over restricted portion of the range Remote Programming settings as follows 1 2 3 4 6 Z 8 9 10 11 12 For Resistor Analog Programming wiring refer to Fig 6 2 Short pins J1 1 to J1 7 Press MENU button MENU GREEN LED illuminates SEE message appears on Voltage display Press Voltage Encoder ULE message appears on Voltage Display and Curr appears on the current display Press on the Voltage Encoder to select programming the Output Voltage
128. mming from J1 use an ungrounded programming source WARNING There is a potential shock hazard at the output when using a power supply with rated output greater than 70V Use wires with minimum insulation rating equivalent to the maximum output voltage of the power supply WARNUNG Beim Einsatz eines Netzteils mit einer Nenn Ausgangsspannung von mehr als 70V besteht Stromschlaggefahr am Ausgang Es sind Dr hte mit minimalem Isolierwert zu verwenden welcher der maximalen Ausgangsspannung des Netzger tes entspricht 40 4 3 1 J1 Connector Terminal and Function Control and monitoring signals are referenced to the 6 negative sense potential S P Connector Technical Information 4 e Connector type IPL1 106 01 S D RA K SAMTEC e Receptacle type IPD1 06 D K SAMTEC 3 e Contact pins CC79R 2024 01 L SAMTEC 2 e Hand tool CAT HT 179 2024 11 SAMTEC 1 Wire AWG 20 24 TDK Lambda 12 11 10 EL Fig 4 3 J1 connector terminals and functions Pin Parameter Specification Section 1 LOC REM SELECT Input for selecting between Local or Rem
129. mversorgung anschlie en 3 9 1 Load Wiring The following considerations should be made to select wiring for connecting the load to the power supply Current carrying capacity of the wire refer to 3 9 2 Insulation rating of the wire should be at least equivalent to the maximum output voltage of the power supply Maximum wire length and voltage drop refer to 3 9 2 Noise and impedance effects of the load wiring refer to 3 9 4 29 TDKLambda 3 9 2 Current Carrying Capacity Two factors must be considered when selecting the wire size 1 Wires should be at least heavy enough not to overheat while carrying the power supply load current at the rated load or the current that would flow in the event the load wires were shorted whichever is greater 2 Wire size should be selected to enable voltage drop per lead to be less than 1 0V at the rated current Although units will compensate higher voltage drop in each load wire refer to the specifications It is recommended to minimize the voltage drop 1V maximum to prevent excessive output power consumption from the power supply and poor dynamic response to load changes Please refer to Tables 3 2 and 3 3 for maximum wire length to limit voltage drop in American and European dimensions respectively Wire size Resistivity Maximum length in feet to limit AWG Ohm 1000ft voltage drop to 1V or less 5A 10A 20A 50A 14 2 526 80 40 20 8 12 1 589 120 60 30 12 10 0 9994 200 100 50 2
130. n dass die vorderseitigen Gebl se ffnungen ungehindert Luft aufnehmen k nnen Dazu muss vor und hinter dem Ger t ein Abstand von mindestens 10 cm zum n chsten Hindernis eingehalten werden Das Netzger t darf nur in einem Bereich benutzt werden in dem die Umgebungstemperatur 50 C nicht bersteigt 3 6 AC Source Requirements The Z series can be operated from a nominal 100V to 240V single phase 47 63Hz The input voltage range and current required for each model is specified in Chapter 2 Ensure that under heavy load the AC voltage supplied to the power supply does not fall below the specifications described in Chapter 2 Netzstromanforderungen Die Ger te der Z Serie k nnen aus einem einphasigen Netzstromanschluss mit nominell 100 240V und 47 63 Hz versorgt werden Der f r jedes Modell erforderliche Bereich von Eingangsspannung und Stromst rke ist in Kapitel 2 angef hrt Es istsicherzustellen dass der dem Netzger t zugef hrte Netzstrom bei hoher Belastung nicht unter die in Kapitel 2 angef hrten Werte f llt 3 7 AC Input Power Connection WARNING Some components inside the power supply are at AC voltage even when the On Off switch is in the Off position To avoid electric shock hazard disconnect the line cord and load and wait two minutes before removing cover WARNUNG Manche Komponenten im Netzteil stehen auch dann unter Wechselspannung wenn sich der Ein Aus Schalter in der Aus Position befindet Zur
131. n Steuerungssystemen lebenserhaltenden Systemen oder Ger ten f r den Einsatz in gef hrlichen Umgebungen zugelassen OVERVOLTAGE CATEGORY AND ENVIRONMENTAL CONDITIONS The Z series units have been evaluated to Overvoltage category Il The Z series units are intended for use in the following operation conditions Indoor use Pollution degree 2 Max operational altitude 3000m above sea level Ambient temperature 0 C 50 C UBERSPANNUNGSKATEGORIE UND UMWELTBEDINGUNGEN Die Ger te der Z Serie wurden hinsichtlich der Uberspannungskategorie Il ausgewertet Die Ger te der Z Serie sind zur Benutzung unter folgenden Betriebsbedingungen vorgesehen Benutzung in Innenr umen Verschmutzungsgrad 2 Maximale geografische H he f r den Betrieb 3000 m ber Null Umgebungstemperatur 0 C 50 C GROUNDING Z series units are Class product To minimize electrical shock hazard the Z series units must be connected to an electrical ground The instruments must be connected to the AC power supply mains through a standard certified three wire power cable with the ground wire firmly connected to an electrical ground safety ground at the power outlet Any interruption of the protective ground conductor or disconnection of the protective earth terminal will cause a potential shock hazard that might cause personal injury ERDUNG Ger te der Z Serie sind Produkte der Klasse I Zur Minimierung der Stromschlaggefahr m ss
132. n Voltage resistive programming 5V 10V 5K 10K programming Analog Control Functions Selection of Voltage Current Monitoring 5V 10V Output ON OFF Front Panel Lock 2 Display Vout 4 digits accuracy 0 5 of rated output voltage 1 count lout 4 digits accuracy 0 5 of rated output current 1 count 3 Indications GREEN LED s FINE MENU PREV PROT REM LOC OUT ON OFF CV CC RED LED s ALRM OVP UVP OTP FOLD AC FAIL 4 Function buttons FINE MENU PREV PROT REM LOC OUT ON OFF PROGRAMMING AND READBACK RS232 485 USB Opti jonal IEEE LAN 1 Vout programming accuracy 0 05 of rated output voltage 2 lout programming accuracy 13 0 1 of actual 0 1 of rated output current 3 Vout programming resolution 0 012 of full scale 4 lout programming resolution 0 012 of full scale 5 Vout readback accuracy 0 05 of rated output voltage 6 lout readback accuracy 13 0 1 of actual 0 3 of rated output current 7 Vout readback resolution 0 012 of full scale 8 lout readback resolution 0 012 of full scale 18 TDK Lambda Z 200 SERIES SPECIFICATIONS INPUT CHARACTERISTICS v 10 20 20 10 36 6 60 3 5 100 2 1 Input voltage freq 3 85 265Vac continuous 47 63Hz single phase 2 Maximum Input current 100 200VAC 18 2 65 1 30 2 61 1 28 2 71 1 34 2 68 1 32 2
133. nd J3 6 2 state The ON parameter is according to low level SCPI Command Syntax OUTPut RELay1 2 STATe lt bool gt GEN Command Syntax REL1 2 lt bool gt Parameters O OFF 1 ON RST Value 1 Examples OUTP REL1 2 1 OUTP REL1 2 ON Query Syntax OUTPut REL1 2 STATe Returned Parameters oji OUTPut MODE Returns the power supply to operation mode When the power supply is On OUT 1 it will return to CV or CC When the power supply is OFF OUT 0 it will return to OFF SCPI Query Syntax OUTPut MODE GEN Query Syntax MODE Returned Parameters lt CRD gt CVICC OFF 7 12 2 Instrument Subsystem The subsystem programs one or more power supplies lt NRf gt from 1 to 31 INSTrument COUPle ALLINONE Couple for all Z power supplies NSELect lt NRf gt Select the power supply to program INSTrument COUPle SCPI Command Syntax INSTrument COUPle lt CRD gt GEN Command Syntax None Parameters ALL NONE INSTrument NSELect SCPI Command Syntax INSTrument NSELect GEN Command Syntax ADR lt NRf gt single address Examples INSTrument NSELect 6 Query Syntax INSTrument NSELect 91 TDKLambda 7 12 3 Voltage Subsystem VOLTage LEVel IMMediate AMPLitude lt NRf gt Set output voltage TRIGger lt NRf gt Set voltage value for trigger pending PROTection OVER lt NRf gt Set OVP value LOW STATe lt CRD gt Set UVP UVL
134. nd linearity 0 5 of rated Vout 2 lout voltage programming 13 0 100 0 5V or 0 10V user selectable Accuracy and linearity 1 of rated lout 3 Vout resistor programming 0 100 0 5 10Kohm full scale user selectable Accuracy and linearity 1 of rated Vout 4 lout resistor programming 13 0 100 0 5 10Kohm full scale user selectable Accuracy and linearity 1 5 of rated lout 5 Shut Off SO control By electrical Voltage 0 0 6V 2 15V or dry contact user selectable logic 6 Output current monitor 13 0 5V or 0 10V user selectable Accuracy 1 7 Output voltage monitor 0 5V or 0 10V user selectable Accuracy 1 8 Power supply OK signal 4 5V OK OV Fail 5000hm series resistance 9 Parallel operation Possible up to 6 units in master slave mode with single wire current balance connection 10 Series operation 2 identical units with external diodes 11 CV CC indicator Open collector CC mode On CV mode Off Maximum voltage 30V maximum sink current 10mA 12 Interlock ILC control Enables Disables the PS output by dry contact Short On Open Off Source current less than 0 5mA Ena Dis is activated by front panel 13 Local Remote mode Control By electrical signal or Open Short 0 0 6V or short Remote 2 15V or open Local 14 Local Remote mode Indicator Open collector shunted by 36V zener On 0 0
135. nt is increased to greater than the current limit setting the power supply will automatically switch to Constant Current mode Ifthe load is decreased to less than the current limit setting the power supply will automatically switch back to Constant Voltage mode 5 2 4 Output On Off Control The Output On Off enables or disables the power supply output The Output On Off can be activated from the front panel using the OUT button or from the communication interface The OUT button can be pressed at any time except in Front Panel Lock mode or when a Fault condition exists When the output is disabled the output voltage and current fall to zero and the Voltage display shows FF Press the OUT button to recover from Faults such as OVP UVP and FOLD faults after the Fault conditions have been removed 5 2 5 Safe Start and Auto Restart Modes At turn on the power supply AC On Off can start at last 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 OUT button to toggle between Safe start and Auto restart modes The VOLTAGE display will continuously cycle between SAFE and AUED every 3 seconds Releasing OUT push button while one of the modes is displayed selects that mode The default setting at shipment is in Safe mode e Automatic Start Mode AEG The power supply is restored to last operation setting Upon start up the output
136. nt to the power supply The SCPI interface encounters a root specifier Questionable Status Register QSR Condition Event Enable Operation Status Register OSR Condition Event Enable Status Byte Register SBR Standard Event Status Register SESR Using the MIN and MAX Parameters Suffix and Multipliers Boolean data 1 0 or ON OFF onaupwn 7 10 6 SCPI Command Hierarchy SCPI is an ASCIl based command language designed for use in test and measurement equipment The command structure is organized around common roots or nodes which are the building blocks of SCPI subsystems An example of acommon root is OUTPut and some of the commands that reside in the OUTPut subsystem are OUTPut STATe lt bool gt DON STATe lt bool gt PROTection CLEar FOLDback MODE A colon is used to separate a command keyword from a lower level keyword 7 10 7 Header Headers are instructions recognized by the power supply Headers which are sometimes known as keywords may be either in long or short form Long form The header is completely spelled out such as VOLTAGE STATUS and DELAY Short form The header has only the first three or four letters such as VOLT STAT and DEL The SCPI interface is not sensitive to case It will recognize any case mixture such as TRIGGER Trigger TRIGger Short form headers result in faster program execution 82 TDK Lambda 7 10 8 Data Formats
137. o RS232 and RS485 cable descriptions for connection details 71 TDKLambda 7 4 Connectig Power Supply To RS232 Or RS485 BUS Connect rear panel IN connector to the controller RS232 or RS485 port using a suitable shielded cable Refer to Figures 7 2 7 3 and 7 4 for available RS232 and RS485 cables L 2m typ 8 li D SS 1 Socket 08 25 CONNECTOR 8 PIN CONNECTOR REMARKS PINNO NAME PIN NO NAME 1 SHIELD HOUSING SHIELD 2 TX 8 RX TWISTED 3 RX 7 TX PAIR 7 SG 1 SG Fig 7 2 RS232 cable with DB25 connector P N Z 232 25 L 2m typ el Socket D08 9 CONNECTOR 8 PIN CONNECTOR REMARKS PIN NO NAME PIN NO NAME HOUSING SHIELD HOUSING SHIELD 2 RX 7 TX TWISTED 3 TX 8 RX PAIR 5 SG 1 SG Fig 7 3 RS232 cable with DB9 connector P N Z 232 9 d L 2m typ ei e 8 B 0 L A Zr Socket D08 9 CONNECTOR 8 PIN CONNECTOR REMARKS PINNO 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 connector P N Z 485 9 72 nn TDK Lambda 7 5 Rear Panel USB Connector A standard USB Series B device connector is located on Rear panel for USB control Refer to Fig 7 5 and Table 7 2
138. on commands that control SCPI Command Reference synchronization and internal operations The power supply also responds to five optional common commands controlling triggers power on conditions and stored operating parameters CLS Clear Status command Clears the entire status structure NOTE Execution time for this command 150mS Meaning and Type Clear Status Command Syntax CLS Parameters None Query Syntax None 83 TDKLambda ESE Standard Event Status Enablecommand Modifies the contents ofthe Event Status Enable Register Meaning and Type Event Status Enable Device Status Command Syntax ESE lt NRf gt Parameters 0 to 255 Power On Value 1 Query Syntax ESE Parameters lt NR1 gt 3digits Query Syntax ESR PSC STB Bit Position 7 6 5 4 3 2 1 0 Bit Name PON 0 CME EXE DDE QYE 0 OPC Bit Weight 128 64 32 16 8 4 2 1 CME Command error DDE Device dependent error EXE Execution error OPC Operation complete PON Power on QYE Query error ESR Standard Event Status Register query Returns the contents of the Event Status Register Meaning and Type Event Status Device Status Query Syntax ESR Parameters None Returned Parameters lt NR1 gt Register binary value format 3 digits IDN Identification query Returns an identification string in the following format Manufacturer Model Serial number Firmware level
139. or E r ES 0 0 6V Table 6 2 Local Remote Analog Control and Indication 65 TDK Lambda 6 4 Remote Voltage Programming of Output Voltage and Current Remote Programming settings are as follows Punn 7 8 9 10 11 12 For Voltage Analog Programming wiring refer to Fig 6 1 Short pins J1 1 to J1 7 Press MENU button MENU GREEN LED illuminates SEE message appears on Voltage display Press Voltage Encoder ULE message appears on Voltage Display and Curr appears on the current display Press Voltage Encoder to select programming of the Output Voltage or press Current Encoder to select programming of the Output Current The selected function appears on the Voltage display Parameter FPA n or E UDO or E r ES appears on the Current display Rotate and press the Current Encoder to select E UU HOLE message appears on Voltage Display and CUrr appears on the Current display Rotate Voltage Encoder until An amp appears on display Press on the relevant Encoder rAin amp appears on Voltage display and 5 5V or 10 10V appears on Current display Rotate and press the Current Encoder to select the desired programming Voltage range Press MENU button twice to return display to it s previous state MENU LED turns OFF CAUTION To maintain the isolation of power supply and prevent ground loops use an isolated programming source when operating the power supp
140. ote analog 62 programming of output voltage and output current 2 P Output for current balance in parallel operation 5 5 3 _MON Monitoring power supply output current 6 6 4 LOC REM MON Output for indicating if the unit is in Local or Remote analog programming mode 5 IPGM Input for remote analog voltage resistance programming of 64 65 the Output Current 6 VPGM Input for remote analog voltage resistance programming of 64 65 the Output Voltage 7 com Control Common Return for VMON IMON CV CC LOC REM Connected internally to the negative sense potential S 3 CVICC Output for Constant Voltage Constant Current mode 581 indication Control Common Return for VMON IMON CV CC LOC REM 9 COM Connected internally to the negative sense potential S 10 V_MON Output for monitoring the power supply Output Voltage 6 6 11 IPGM_RTN Return for IPGM input 12 VPGM_RTN Return for VPGM input Connected internally to the S Table 4 3 J1 connector terminals and functions 41 TDKLambda 4 3 2 J3 Connector Terminal and Function Control and monitoring signals are isolated from the power supply output 4 S Connector Technical Information a 8 e Connector type IPL1 104 01 S D RA K SAMTEC 2 6 e Receptacle type IPD1 04 D K SAMTEC
141. ows bA Ld and Current display shows baud rate Rotate the Current Encoder to select required baud rate Press Current Encoder to enter selected parameter to memory When parameter is accepted the display blinks once and returns to the previous level Gr Be No 7 2 5 Language Selection RS232 RS485 USB The Z implements SCPI standard command line interface to remotely control the power supply Additionally a small subset of legacy GEN commands has been provided for ease of use and backwards compatibility 1 Press REM button The REM LED illuminates i nt F message appears on the Voltage display Rotate Voltage Encoder until Voltage display shows LARG Press Voltage Encoder Voltage display shows LAn amp and Current display shows language Rotate the Current Encoder to select required language Press Current Encoder to enter selected parameter to memory When parameter is accepted the display blinks once and returns to the previous level vrwwnm 7 2 6 Setting Unit in Remote Local Lockout or Local Mode Local mode When the power supply is in local mode it can receive queries If a query is received the power supply will reply and remain in Local mode Serial commands may be sent to set and read the status registers while the unit is in Local mode If the Enable registers are set the power supply will transmit SRQ s while in Local mode refer to section 7 8 5 and section 7 12 Remote mode If a command i
142. ows the function and the Current display shows the parameter Scroll the parameter list by rotating the Current Encoder and press to select the desired parameter When parameter is accepted the display blinks once and exits to the previous level Press REM BUTTON LED TURN ON RS485 Function level E ow S Parameter level m m m Value Level Rotate Voltage Encoder Press Voltage Current Encoder en r gt 2 Rotate Current Encoder Press Current Encoder Italic text Appears in menu if LAN 1200 option instaled Underline Appears in menu if IEEE Wen option instaled 57600 GEN MAC Address MAC 1 MACs LAN Reset Fig 4 6 Communication Menu diagram 45 TDKLambda 4 6 2 Exiting the Communication Menu There are three ways to exit from REM menu 1 Press twice on REM button REM LED turns OFF Display shows present status of power supply 2 Press and hold REM button 3sec REM LED turns OFF Display shows present status of power supply 3 No action for 15sec REM LED turns OFF Display shows present status of power supply 4 7 Navigating the Protection Menu 4 7 1 Introduction The Protection Menu consists of two levels Function and Parameter To navigate the Protection Menu press PROT button The PROT GREEN LED illuminates The function menu item appears on the display Navigate by rotating the Voltage Encoder to scroll the function level To select the desired function press the Enco
143. personnel only For repairs or modifications the instrument must be returned to TDK Lambda service facility AUSWECHSELN UND VERANDERUNG VON BAUTEILEN Das Auswechseln sowie die Ver nderung von Teilen darf nur von zugelassenen TDK Lambda Servicemitarbeitern durchgef hrt werden F r Reparaturen oder Ver nderungen muss das Ger t an den TDK Lambda Kundendienst zur ckgeschickt werden AC INPUT Do not connect Z series unit to mains supply exceeding the input voltage and frequency rating The input voltage and frequency rating is 100 240V 50 60Hz For safety reasons the mains supply voltage fluctuations should not exceed 10 of nominal voltage NETZSTROMEINGANG Ger te der Z Serie nicht an einen Netzanschluss anschlie en dessen Eingangsspannung und Frequenz ber die Ger tewerte hinausgehen Eingangsspannung und Frequenz betragen 100 240 V 50 60 Hz F r sicheren Betrieb des Ger tes ist eine Abweichung von maximal 10 von der Nominalspannung erlaubt ENERGY HAZARD The main output of Z series units is capable of providing hazardous energy Due to hazardous energy level the output and connections therefore must not be user accessible Manufacturer s final equipment must provide protection to service personnel against inadvertent contact with output bus bars GEF HRLICHE ENERGIELEISTUNG Der Hauptausgang der Ger te der Z Serie k nnte gef hrliche Energiestufen erzeugen Auf Grund der gef hrlichen Energiestufe d r
144. programming without PC connection Insert communication command Example WAVE STORe 2 7 Recycle AC power Set OUT ON N St et 111 TDKLambda 8 6 2 Wave Execution via Communication PC 1 Load stored data Insert communication command Example WAVE LOAD 2 2 Set COUNTER How many times program will be repeated if STEP in AUTO mode Insert communication command Example WAVE COUN 2 3 Set Trigger IN source BUS for Command or Front Panel and EXT via Rear Panel J3 8 pin Insert communication command Example TRIG SOUR BUS 4 Set Trigger Initialize Continue mode If 1 then after program execution power supply will be ready for next trigger If 0 then send INIT command to get to the next trigger Insert communication command Example INIT CONT 1 5 Send INIT command Power supply ready for TRIGGER Insert communication command Example INIT 6 Send TRG command or press Current Encoder 8 6 3 Wave Execution via Front Panel 1 Load stored data MENU gt Fr 5 gt LOAd gt Le 2 Set Trigger IN source BUS for Command or Front Panel and EXT via Rear Panel J3 2 pin MENU gt Er iB gt Er in gt BUS 3 Set Trigger Initialize Continue mode If 1 then after program execution power supply will be ready for the next trigger If O then send INIT command MENU gt Er 15 gt Cint gt EnA to get to the next trigger 4 Set INIT command Power supply ready for TRIGGER M
145. put resistance Ensure that the sensing circuit has an input resistance of greater than 500 Kohm or accuracy will be reduced Range selection as follows 1 Press MENU button MENU GREEN LED illuminates SEE appears on Voltage display 2 Press Voltage Encoder HOLE message appears on Voltage Display and Curr appears on the current display Rotate Voltage Encoder until An amp appears on display Press on the relevant Encoder Ant appears on Voltage display and 5 5K or I0 10K appears on Current display Rotate and press the Current Encoder to select the desired programming Voltage range Press MENU button twice to return display to the previous state MENU LED turns OFF u a e w 68 TDK Lambda CHAPTER 7 Serial RS232 RS485 and USB Interface 7 1 Introduction This chapter describes the set up operation commands and communication protocol of Z power supplies via serial communication interfaces RS232 RS485 or USB 7 2 Configuration Function Level Display Parameter Display Description Level 232 eae 485 485 Interface Iott USB US LAN LAn Available only if IEEE or LAN option installed IEEE EEE Address Baud Rate 1200 57600 A SCPI SCPI Language LAnG GEN GEn IP Address i IP1 IP4 iP 096 MAC Address HAC MAC1 MAC6 Alb 3345 Available only if LAN option installed LAN Reset Yes
146. r the display shows AL FAI L Output power is disabled and the ALARM LED blinks e Safe start mode The power supply returns to OFF after the AC power returns e Auto restart mode The power supply recovers to it s last setting automatically when AC power returns 51 TDK Lambda 5 4 Series Operation Power supplies of the same model can be connected in series to obtain increased output voltage Split connection of the power supplies gives positive and negative output voltage 5 4 1 Series Connection for Increased Output Voltage Two units are connected so that their outputs are summed Set the current limit of each power supply to the maximum that the load can handle without damage It is recommended that diodes be connected in parallel with each unit output to prevent reverse voltage during start up sequence or in case one of the units shuts down Each diode should be rated to at least the power supply rated output voltage and output current Refer to Fig 5 1 and Fig 5 2 for series operation with local and remote sensing 5 45 H L LS 5 POWER SUPPLY POWER SUPPLY LS LS POWER Diodes are POWER SUPPLY user supplied SUPPLY LS Fig 5 1 Series connection local sensing Fig 5 2 Series connection remote sensing 5 4 2 Series Connection for Positive and Negative Output Voltage In this mode two units are configured as positive and negative output Set the current limit of each power
147. rameters which are separated by commas SCPI Command Syntax SOURce LIST VOLTage lt NRf gt lt NRf gt Default Suffix V Examples LIST VOLT 2 0 2 5 3 0 LIST VOLT MAX 2 5 MIN up to 12 parameters Query Syntax LIST VOLT Returned Parameters 2 0 2 5 3 0 LIST STORe Saves data under specified numbers lt 1 4 gt of the last LIST typed voltage or and current dwell time STEP parameter and counter SCPI Command Syntax SOURce LIST STORe lt NF1 gt Examples LIST STORe 3 7 12 9 STATus Subsystem Refer to Fig 9 1 for more details STATus OPERation Returns the value ofthe Event register EVEN Returns the value of the Condition register CONDition Set current value for Trigger pending ENABle lt NR1 gt Enables specific bits in the Event register QUEStionable LEVEN Returns the value of the Event register CONDition Returns the value ofthe Condition register ENABle lt NR1 gt Enables specific bits in the Event register STATus OPERation EVENt This query returns the value of the Event register This is a read only register that receives data from the Condition register according to Enable register setting Reading the Event register clears it SCPI Command Syntax STATus OPERation EVENt GEN Command Syntax SEVE Parameters None Returned Parameters lt NR1 gt Register Value decimal Examples STAT OPER EVEN 100 TDK Lambda STATus OPERational CONDition
148. recommended load and sensing connections for a single load The local sense lines shown are default connections at the rear panel J2 sense connector Local sensing is suitable for applications where load regulation is less critical Load lines twisted pair shortest length possible Rem sense Local sense Local sense Rem sense Fig 3 6 Single load connection local sensing 3 9 8 Connecting Single Loads Remote Sensing Fig 3 7 shows recommended remote sensing connection for single loads Remote sensing is used when in Constant Voltage 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 point either at the power supply chassis or the load ground The optimal point for the shield ground should be determined by experimentation Load lines Twisted pair shortest length possible Sense lines Twisted pair or shielded Rem sense Local sense Local sense Rem sense Fig 3 7 Remote sensing single load 3 9 9 Connecting Multiple Loads Radial Distribution Method Fig 3 8 shows multiple loads connected to one supply Each load should be connected to the power supply s output terminals using separate pairs of wires It is recommended that each pair of wires will be as short as possible and twisted or shielded to minimize noise pick up and radiation The sense wires should
149. rective 2002 96 EC SAFETY INSTRUCTIONS CAUTION The following safety precaution must be observed during all phases of operation service and repair of this equipment Failure to comply with the safety precautions or warnings in this document violates safety standards of design manufacture and intended use of this equipment and may impair the built in protections within TDK Lambda shall not be liable for user s failure to comply with these requirements VORSICHT Die folgenden Sicherheitsvorschriften m ssen vor Inbetriebnahme und in jedem Betriebszustand bei Service oder Reparatur beachtet werden Missachtung der Sicherheitsvorschriften und Warnhinweise aus diesem Handbuch f hren zur Verletzung der bestehenden Sicherheitsstandards Bei Betrieb des Ger tes au erhalb des bestimmungsgem en Einsatzes k nnen die im Ger t integrierten Schutzfunktionen beeintr chtigt werden TDK Lambda ist nicht haftbar f r Sch den die durch Missachtung dieser Sicherheitsvorschriften entstehen k nnen 11 TDKLambda CAUTION Z series units are not authorized for use as critical component in nuclear control systems life support systems or equipment for use in hazardous environments without the express written approval of the managing director of TDK Lambda VORSICHT Die Ger te der Z Serie sind ohne ausdr ckliche schriftliche Genehmigung des Gesch ftsf hrers von TDK Lambda nicht f r die Benutzung als kritische Komponente in nukleare
150. rent Foldback mode gt CFBM gt A gt FBM gt 12 Analog Voltage Channel gt AVP gt _ gt AVP gt 13 a a Analog Current Channel gt ACP gt A gt ACP gt Positive Logic 14 List Step Active gt DWE gt D gt D gt 0 No Event 15 Reserved gt 0 gt 0 gt 0 gt 1 Event Occured MSB STAT OPER ENAB nnnn STAT OPER COND STAT OPER ENAB STAT OPER EVEN STAT SENA nnnn SEVE SENA Fig 9 1 Status and Fault Registers Diagrams SCPI 114 nn TDK Lambda 9 2 Power Supply Status Structure Status and Fault Register shows the status register structure of the power supply The Standard Event Status Byte and Service Request Enable registers and the Output Queue perform standard functions as defined in the IEEE 488 2 Standard Digital Interface for Programmable Instrumentation The Operation Status and Questionable Status registers implement status functions specific to the power supply 9 3 Condition Registers There are two registers that the user may read to see the condition of the supply The register 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 when a Fault occurs Refer to table 9 1 The bit is cleared when the fault condition is removed Bit Number Decimal Value Bit Symbol Description 0 1 1 2 AC AC Fail 2 4 OTP Over Temperature 3 8 FLD Fold
151. rogramming amp Monitoring connector When the Isolated Analog Option is installed do not apply any signals to the non isolated VPGM and IPGM J1 6 and J1 5 pins All other J1 features may be used normally Refer to Section 4 3 1 for a description of J1 features 122 TDK Lambda 10 4 Setup and Operating Instructions CAUTION To prevent damage to the unit do not program the output voltage and current to higher than the power supply rating 10 4 1 Setting Up Power Supply for 0 5 0 10V Isolated Programming and Monitoring Perform the following procedure to configure the power supply 1 Turn the power supply AC power switch to Off 2 Short pins J1 1 to J1 7 3 Press MENU button MENU GREEN LED illuminates 5E t message appears on Voltage display 4 Press Voltage Encoder JOLE message appears on Voltage Display and CUrr appears on the current display 5 Press Voltage Encoder to select programming ofthe Output Voltage or press Current Encoder to select programming of the Output Current 6 Theselected function appears on the Voltage display Parameter F PAn or E UD or Er ES appears on the Current display 7 Rotate and press the Current Encoder to select E J 0L 10 ULE message appears on Voltage Display and Cilrr appears on the Current display 11 Rotate Current Encoder until A nG appears on display Press on the relevant Encoder 12 AnG appears on Voltage di
152. ry C02 Missing parameter C03 Illegal parameter C04 Checksum error C05 Setting out of range Table 7 4 Commands error messages 7 8 GEN Command Set Description 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 For any command that sets a numeric value the value may be up to 12 characters long w 4 Carriage Return If the CR character ASCII 13 is received by itself the power supply will respond with OK and CR 7 8 2 Command Set Categories The command set is divided into four categories as follows Identification Commands Initialization Commands Output Commands Auxiliary Commands Status Commands 1 2 3 4 Global Commands 5 6 7 8 3 Identification Commands Returns the power supply model identification as an ASCII string Default TDK Lambda ZX Y one comma no spaces N X rated output voltage Y rated output current REV Returns the software version as an ASCII string Current rev REV 1 0 SN Return power supply serial number Up to 12 characters in any format DATE Returns date of last calibration Format yyyy mm dd Example 2009 12 17 75 TDK Lambda 7 8 4 Initialization Commands Command Description ADRn ADR is followed by address which can be 1 to 31 and is used to
153. s acknowledge address Auto Restart B backspace baud rate c calibration configuration checksum communication constant current constant voltage cooling D daisy chain display E enable disable error message external resistor external voltage F fine fix mode foldback fuse front panel control front panel lock G GEN protocol grounding global output command 16 50 16 73 68 47 73 69 123 68 73 15 44 68 80 27 46 27 46 15 25 57 72 36 57 58 73 101 52 66 52 65 37 107 28 49 54 12 123 36 37 37 47 73 11 33 USER MANUAL INDEX H humidity 18 20 hyper terminal 80 l Identification 74 Commands initialization 75 installation 24 isolated 120 L last setting 61 memory linking cable 16 71 line feed 73 list mode 108 local operation 46 local sensing 26 34 M maintenance 123 Master Slave 53 54 MD 75 oO otp 50 outline 21 over voltage 27 48 p parallel operation 53 parity 80 ps_ok 60 preview 37 R rack mounting 24 rear panel 38 remote sensing 26 34 registers structure 114 115 RS232 68 RS485 68 128 S safe start safety SCPI series operation shield shut off specifications srq status command subsystem T TXD TX RS232 trigger U UVL UVP USB W warranty wave mode wire size 47 10 80 51 70 52 58 17 19 120 113 79 87 68 68 110 27 49 49 68 72 109 29 GLOBAL NETWORK NORTH AMERICA TDK Lambda Amer
154. s received that affects the output or a Remote command is received the power supply will perform the command and change to Remote mode Set Remote command e GEN Language RMT 1 e SCH Language SYSTem REMote STAte REM 1 When the power supply is in Remote mode LED REM illuminates Front Panel is in preview mode and parameters cannot be changed Return to Local mode via the front panel REM LOC Button or via serial port command Return to Local command e GEN Language RMT 0 e SCH Language SYSTem REMote STAte LOC O Local Lockout mode When the power supply is in Local Lockout mode LED REM illuminates Front Panel is in preview mode and parameters cannot be changed Return to Remote mode via the serial port command or by turning Off the AC power until the display turns off Then turn On AC power again Set to Local Lockout command e GEN Language RMT 2 e SCH Language SYSTem REMote STAte LLO 2 70 TDK Lambda 7 3 Rear Panel RS232 485 Connector The RS232 485 interface is accessible through the Rear panel RS232 485 IN and RS485 OUT connectors The connectors are 8 contact RJ 45 The IN and OUT connectors are used to connect power supplies in a RS232 or RS485 chain to a controller Refer to Fig 7 1 for IN OUT connectors Shield Connector enclosure Fig 7 1 J4 rear panel IN OUT connectors pinout NOTE Tx and Rx are used for RS232 communication Txd and Rxd are used for RS485 communication Refer t
155. ses where the time interval between each down programming is longer than Td time delay 16 For cases where the time interval between each down programming is shorter than Td Time delay 17 Td typical 420 Minimum time between consecutive down programming cycles 18 PS with isolated analog option decreases efficiency by 0 5 and increases input current by 0 5 19 At rated output power 20 Max ambient temperature for using IEEE is 45 C 21 For Parallel operation more than 2 units 2 of toatal output current is requierd 2 3 Supplemental Characteristics The supplemental characteristics give typical but non warranted performance characteristics The supplemental characteristics are useful in assessing applications for the power supply Several kinds of supplemental characteristics are listed below Evaluation Data Typical performance of the power supply Reliability Data Reliability performance of the power supply IEC61000 Data Performance of the power supply under IEC61000 test conditions EMI Data Typical EMI conducted and radiated performance of the power supply ZS GH The supplemental characteristics data is held in each TDK Lambda sales and service facility For further details please contact the TDK Lambda office near you 21 TDKLambda 2 4 Z200W 400W Outline Drawing
156. sna INdLNO OF 002 gi OEA fm c 3 sl Le 002 orog 7T O1FO0SE O1F0T1 NOILdO DOTWNV a3lw10SI dO 3331 1JINI OY D 02EDAl FI SWIS Mads ANNONO dadAl YOLOANNOD SN SIOLDINNOD NOILVOINNWWOD S8FSA ZEZsA er O31WVS N VA Q S LOFOL L1dl YOLOANNOD SIVNDOIS 7 er 90 L8 OLZVI OM1d ISNIS tr O31WVS wats 10 90 1 11dl YOLDINNOD AOLINOW 8 MIIA avid TOALNOD SOTWNV J OIF Oe 7 oT est Si EI Hel 8 Ss S 566865 a H amp Con fo eg SOrO SOL 23 STI DH OV IA 9LD 0ZEDAl YOLOANNOD SN sta SYOLDANNOOD P X3QIOH Asn NOILVOINNWWOD G8HSA TEZSA 2 6 Z200W 400W Front Panel Output Binding Post Outline Drawing TDK Lambda 8 5 8 S J E OaLWYS W C S LO P0L LdI a YW STIOH ONILNNOW d SIOIDINNOO OUNOW 3 TOSINOI DOTVNV Yeo g IYK DALWYS Va G S 10 Z0 1 1 1dl JOLOANNOD Me D ISNIS SLOWS Ca OFS EV av AOWay Maas ANNONO 8 GW SIOVId Y SEN Me NN ER TOYINOD SOTWNY D O1F OEE Fl eso T O1F OSE E E Deg lsOd ONIGNIG ZE ga aa
157. splay and 5 5V or 10 10V appears on Current display 13 Rotate and press the Current Encoder to select the desired programming Voltage range 14 Press MENU button twice to return display to it s previous state MENU LED turns OFF 15 Connect the programming sources to the mating plug of the Isolated Programming connector Observe for correct polarity of the voltage source 16 Set the programming sources to the desired levels and turn the power supply ON NOTE J1 1 and J1 7 must be shorted together with a jumper 10 4 2 Setting Up Power Supply for 4 20mA Isolated Programming and Monitoring The set up procedure of 4 20mA Isolated Programming and Monitoring is the same as section 8 4 1 expet rAnG setting An amp setting must be set to I0 10V CAUTION To prevent damage to the unit do not program the output voltage and current to higher than the power supply rating 123 TDKLambda CHAPTER 11 MAINTENANCE 11 1 Introduction This chapter provides information about maintenance calibration and troubleshooting 11 2 Units Under Warranty Units requiring repair during the warranty period should be returned to aTDK Lambda authorized service facility Refer to the address listings on the back cover of this manual Unauthorized repairs performed by other than the authorized service facilities may void the warranty 11 3 Periodic Maintenance No routine maintenance of the power supply is require
158. supply to the maximum that the load can handle without damage It is recommended that diodes be connected in parallel with each unit output to prevent reverse voltage during start up or in case one of the units shuts down Each diode should be rated to at least the power supply rated output voltage and output current Refer to Fig 5 3 for this operating mode LS S POWER SUPPLY POWER SUPPLY LS 55 Fig 5 3 Series connection for positive negative output voltages 52 1 uaaa TDK Lambda 5 4 3 Remote Programming in Series Operation Programming by external voltage Using the SO function and PS_OK signal Programming by external resistor Programming via the Serial Communication port RS232 RS485 USB The analog programming circuits of this power supply are referenced to the negative Sense potential Therefore the circuits used to control each series connected unit must be separated and floated from each other Refer to section 6 4 The Shut Off and PS_OK circuits are referenced to the isolated interface common IF_COM J3 7 The IF_COM terminals of the units can be connected to obtain a single control circuit for the power supplies connected in series Programming by external resistor is possible Refer to section 6 5 for details The Communication port is referenced to the IF_COM which is isolated from the power supply output potential Therefore power supplies connected in series can
159. tax SOURce WAVE STORe lt NF1 gt Examples WAVE STORe 3 WAVE TIME Sets the slope time of the waveform SCPI Command Syntax SOURce WAVE TIME lt NRf1 gt lt NRf1 gt Range 0 01 to 65 MINimum MAXimum Default Suffix S Examples WAVE TIME 6 1 5 1 5 4 up to 12 parameters Query Syntax WAVE TIME Returned Parameters 6 1 5 1 5 4 WAVE VOLT Specifies the output voltage points in a waveform list SCPI Command Syntax SOURce WAVE VOLTage lt NRf gt lt NRf gt Default Suffix V Examples WAVE VOLT 2 5 3 0 3 5 WAVE VOLT MAX 2 5 MIN up to 12 parameters Query Syntax WAVE VOLT Returned Parameters MAX 2 5 MIN 106 7 12 13 Global Subsystem Global Commands General Power supplies acting upon Global Commands need not be a currently addressed supply All power supplies attached to the Interface must be capable of accepting Global Commands No messages OPC or Not Busy will be returned to the HOST PC after a Global Command has been issued The Busy Bit of the Status Byte will be set to 0 after this command is issued It will be the responsibility of the User Software to add a 20mS delay after each Global Command is issued and before any other command can be issued Global Commands List TDK Lambda Command Name Description SCPI Format GEN Format EE Supply Enable all Outputs Output On to last V GLOBal OUTPut STATe 1 ON GOUT 1 None amp levels Disable all
160. tems with more units POWER SUPPLY POWER SUPPLY POWER SUPPLY 1 2 3 53 7 53 2 53 5 43 7 53 2 53 5 53 7 43 2 53 5 IFC_COM PS_OK so IFC_COM PS_OK so IFC_COM PS_OK so Fig 5 6 Daisy Chain connection 5 7 Rear Panel J3 Connector Functions and Settings Subsystem F Function S ae ne Display Level Display Parameter Level Display Description Enable ON In Enable Disable vr iner lock Interlock PLE i DEF function Analog Disable OFF u ON OFF Positive POS Positive polarity Shut OFF 5g RS same such PS_OK Negative nEG signal Rear Panel r PAn High H Programmed Pint Open collector PIN 1 Low Lo High H Programmed PIN 2 P ing Open collector Low Lo Table 5 3 Rear panel subsystem menu 58 TDK Lambda 5 7 1 External Shut Off Function SO signal serves as Output Shut Off It is an optically isolated signal from the power supply output Connection to the signal is made via pin J3 5 Shut Off and pin J3 7 IFC_COM The SO pin accepts a 2 5V to 15V signal or Open Short contact to disable or enable the power supply output The SO function will be activated only when a transition from On to Off is detected after applying AC power to the unit Thus in Auto start mode the output will be enabled after applying AC power even if SO is in Off level After On to Off transition is detected the SO will enable or disable the power s
161. the power supply Refer to Warranty Information for further instructions 36 TDK Lambda CHAPTER 4 FRONT REAR PANEL CONTROLS AND CONNECTORS 4 1 Introduction The Z Power Supply series has a full set of controls indicators and connectors that allow the user to set up and operate the unit Before starting to operate the unit please read the following sections for an explanation of the functions controls and connector terminals Section 4 2 Front Panel Display and Controls Section 4 3 Rear Panel Controls and Connectors 4 2 Front Panel Display and Controls Refer to Fig4 1 and Table 4 1 for description of the Front Panel controls and indicators MENU PROT FINE PREV REM OUTPUT 88900 MENU PROT FINE PREV REM OU dein POWER TDKLambda_ POWER TDK Lambda Fig 4 1 Front panel controls and indicators 37 TDK Lambda No Control Indicator Description Section 1 AC Power Switch AC ON OFF control 4 digit 7 segment LED display Normally displays the output current 2 Current Display In preview mode the display indicates the program setting of output current 4 digit 7 segment LED display Normally displays the output voltage 3 Voltage Display In preview mode the display indicates the program setting of output voltage 4 Voltage Encoder and Encoder high resolution rotary Encoder for adjusting the output 521 button voltage Button
162. the same connection method applies for up to 6 units S LS f As short as possible MASTER POWER SUPPLY J1 9 31 11 SLAVE 1 POWER SUPPLY 4s 41 2 LOC REM COM IPGM___COM IPGM RTN J1 1 31 7 91 5 J1 9 J1 11 SLAVE N POWER SUPPLY S LS Fig 5 4 Parallel connection with local sensing 55 TDKLambda As short as possible MASTER POWER SUPPLY SLAVE 1 POWER SUPPLY Twisted pair Jiz I I I J SLAVE N POWER SUPPLY Fig 5 5 Parallel operation with Remote sensing CAUTION Make sure that the connection between Vo terminals is reliable to avoid disconnection during operation 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 close as possible to each other to achieve current balance between power supplies 56 TDK Lambda 5 5 3 Advanced Parallel Operation In Advanced Parallel operation the master unit displays the total current of all units connected in Parallel The slave units display Un SLUE The master and slave units operate in a Daisy Chain connection configuration For further details about Daisy chain connection refer to section 5 6 In the Advanced Parallel mode the total current is programmed and reported by the master unit The Current display accuracy is 2 1 count In cases where higher accura
163. tort displayed messages Use the alphabetic Enter instead 3 1 Connect the power supply to the PC using the RS232 cable 3 2 Set via the front panel Baud Rate 9600 Address 06 RS232 GEN Language 4 1 Model identification PC write ADR 06 Power supply response OK 4 2 Command test PC write OUT 1 Power supply response OK PC write PV n Power supply response OK PC write PC n for n values see Tables 7 3 7 4 and 7 5 Power supply response OK The power supply should turn on and the display will indicate the output voltage and the actual output current 7 10 SCPI Protocol 7 10 1 Data Format Serial data format is 8 bit one start bit and one stop bit No parity bit 7 10 2 End of Message End of message is the Carriage Return character ASCII 13 and the Line Feed ASCII 10 character 7 10 3 End of Command End of command is Carriage Return character ASCII 13 and or the Line Feed ASCII 10 character 81 TDKLambda 7 10 4 Checksum The user may optionally add a checksum to the end of the command The checksum is followed by two hex characters If a command or a query has checksum the response will also have one There is no CR between the command string and the sign 7 10 5 SCPI Requirements The power supply conforms to the following SCPI requirements SCPI common commands SCPI Command Tree Subsystem commands The ROOT level The power supply is powered On A device clear DCL is se
164. ts and Calibration ENEE 11 5 Parts Replacement and Repairs 11 6 Troubleshooting Eent 11 7 FUSE RACING He sserssessesscssssesessesszsoasedsiassatsansedssasesdsan sss ssecsoessavseeiecsseavaesagesessssessbensadsaetssedavaatsdensis asedcenss USER MANUAL INDEX cccsssssscsssscsscssscsscscseccsssssscccsscssscccsscssccssossesesesssssscsssssescees 128 TDKLambda WARRANTY This TDK Lambda product is warranted against defects in materials and workmanship for a period of five years from date of shipment During the warranty period TDK Lambda will at it s option either repair or replace products which prove to be defective Limitation of Warranty The warranty shall not apply to defects resulting from improper or inadequate usage or maintenance by the buyer buyer supplied products or interfacing The warranty shall not apply to defects resulting from unauthorized modifications or from operation exceeding the environmental specifications of the product or if the QA seal has been removed or altered by anyone other than TDK Lambda authorised personnel TDK Lambda does not warrant the buyers circuitry or malfunctions of TDK Lambda products resulting from the buyer s circuitry Furthermore TDK Lambda does not warrant any damage occurring as a result of the buyer s circuitry or the buyer s supplied products No other warranty is expressed or implied Warranty Service This product must be returned to an authorized TDK Lambda servi
165. u Operating Maximum ambient temperature From 2000m up to 3000m Ambient temperature 40 C SAFETY EMC UL61010 1 EN61010 1 IEC61010 1 Design to meet UL60950 1 EN60950 1 Ee Safety 10V lt Vout lt 60V Output J1 J2 J3 J4 USB LAN IEEE ISOLATED Analog are Non Hazardous EH Vout 100V Output J1 J2 are Hazardous J3 J4 USB IEEE ISOLATED Analog LAN are Non Hazardous EMC _ 1EC61326 1 Built to meet EN55022 EN55024 10 lt Vout lt 36V models Input Output amp J1 J2 J3 J4 USB LAN IEEE ISOLATED ANALOG 4242VDC 1min Input Ground 2828VDC 1min Output amp J1 J2 J3 J4 USB LAN IEEE ISOLATED ANALOG Ground 1000VDC 1min 60V 100V models Input Output amp J1 J2 4242VDC 1min Input J3 J4 USB LAN IEEE ISOLATED Analog 4242VDC 1min Input Ground 2828VDC 1min Output amp J1 J2 J3 J4 USB LAN IEEE ISOLATED ANALOG 1910VDC 1 min Output amp J1 J2 Ground 1380VDC 1 min J3 J4 USB LAN IEEE ISOLATED ANALOG Ground 1000VDC 1min 2 Withstand voltage 3 Insulation resistance 2 More than 100Mohm at 25 C 70 RH 4 Conducted emission 2 EN55022B FCC part 15 B VCCI B 5 Radiated emission EN55022B FCC part 15 B VCCI B MECHANICAL 1 Cooling Forced air cooling by internal fan 2 Weight STANDARD Kg Less than 1 9Kg WIDE BODY Kg Less than 2 4Kg Wide body with Isolated analog or Binding post or IEEE 3 Dimensions WxHxD STANDARD mm ___ H 83 W 70 D 350 excluding bus bars handles Refer
166. uery Syntax SOURce CURRent LEVel TRIGgered AMPLitude SOURce CURRent MAX SOURce CURRent MIN lt NR3 gt CURR TRIG returns the presently programmed triggered level If no triggered level is programmed the CURR level is returned CURR TRIG MAX and CURR TRIG MIN return the maximum and minimum programmable triggered current levels Returned Parameters NOTE CURR MODE LIST and WAVE are an implied ABORt command Only the last sent command can be accepted as WAVE or LIST Previous mode reverts to NONE 95 TDKLambda 7 12 5 Measure Subsystem This subsystem reads the actual voltage and current The power is a result of multiplying voltage and current measurements MEASure CURRent DC VOLTage DC POWer DC MEASure CURR Reads the measured output current Returns a 5 digit string SCPI Command Syntax MEASure CURRent GEN Command Syntax MC Parameters None Default Suffix A Returned Parameters lt NR3 gt MEASure VOLTage Reads the measured output voltage Returns a 5 digit string SCPI Command Syntax MEASure VOLTage GEN Command Syntax MV Parameters None Default Suffix V Returned Parameters lt NR3 gt MEASure POWer Reads the measured output power Returns a 5 digit string SCPI Command Syntax MEASure POWer GEN Command Syntax MP Parameters None Default Suffix W Returned Parameters lt NR3 gt
167. um is followed by two hex characters If a command or a query has checksum the response will also have one There is no CR between the command string and the sign Example STT 3A STAT 7B 7 7 5 Acknowledge 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 feature 7 7 6 Backspace The backspace character ASCII 8 clears the last character sent to the power supply 7 7 7 Error Messages The power supply will return error messages for illegal commands and illegal programming parameters Refer to Table 7 3 for programming error messages and Table 7 4 for command error messages 74 TDK Lambda Error Code Description E01 Returned when program voltage PV is programmed above acceptable range Example PV value is above 105 of supply rating or DV above 95 of OVP setting E02 Returned when programming output voltage below UVL setting E04 Returned when OVP is programmed below acceptable range Example OVP value is less than 5 of supply voltage rating plus voltage setting E06 Returned when UVL value is programmed above the programmed output voltage E07 Returned when programming the Output to ON during a fault shut down E08 Cannot execute command via Parallel ADSN mode Table 7 3 Programming error messages Error Code Description C01 Illegal command or que
168. upply output according to the signal level or the short open applied to J3 When the external SO is triggered the power supply will display Don the voltage display but the ALARM LED will not illuminate The external shutdown is useful when using the power supply as part of a larger test system in which digital or analog control is required or in Daisy Chain The SO control logic can be selected via the Front panel as follows 1 Press MENU button MENU GREEN LED illuminates SEE message appears on the Voltage display and r PAn message appears on the Current display 2 Press Current Encoder The 50 message appears on the Current display 3 Press the Current Encoder again The 50 message appears on the Voltage display Parameter POS or nEG appears on the Current display 4 Rotate and press the Current Encoder to select the required parameter 5 For signal details refer to Table 5 4 SO logic SO signal level J3 5 J3 7 Output status Positive as PS_OK default 2 15V or Open On 0 0 6V or Short Off 50 Negative 2 15V or Open Off 50 0 0 6V or Short On Table 5 4 SO logic selection 5 7 2 Interlock Function Analog On Off Enable Disable Interlock signal serves as Output Enable Disable via switch or relay Use the Interlock function to enable or disable the output as emergency shutoff or door open switch It is an optically isolated signal from the power supply output Connection to th
169. uren w hrend der Garantie Sollte ein Ger t innerhalb der Garantiezeit ausfallen so d rfen Reparaturen nur durch Lambda oder autorisierte Servicestellen durchgef hrt werden Die Adressen finden Sie am Ende dieses Handbuches Eingriffe in die Ger te durch nicht autorisierte Stellen f hren zum Verlust des Garantieanspruches 11 3 Periodische Wartung Die Ger te sind wartungsfrei Wir empfehlen jedoch die regelm ige Reinigung Trennen Sie die Einheit vom Versorgungsnetz und warten Sie 30 Sekunden um sicherzugehen dass sich interne Spannungen abgebaut haben Die Frontabdeckung und die Metalloberfl chen sollten mit einer milden L sung aus Reinigungsmitteln und Wasser ges ubert werden Die L sung sollte auf ein weiches Tuch aufgetragen werden und nicht direkt auf Oberfl che der Ger te Benutzen Sie keine Reinigungsmittel die aromatische Kohlenwasserstoffe oder gechlorte L sungsmittel enthalten Benutzen Sie schwach komprimierte Pressluft um das Ger t von Staub zu befreien 11 4 Einstellungen und Kalibrierung Interne Einstellung oder Kalibrierung ist nicht n tig Es gibt keinen Grund die Stromversorgung zu ffnen 11 5 Bauteilewechsel und Reparaturen Da Reparaturen nur durch den Hersteller oder autorisierte Servicestellen durchgef hrt werden d rfen enth lt das Handbuch keine Schaltpl ne Im Falle eines Defektes oder ungew hnlichem Verhalten des Ger tes setzen Sie sich bitte mit der n chstgelegenen Lambda Niederlassung
170. urrent sharing to increase available power 1 2 8 Output Connections Output connections are made to rear panel bus bars Either the positive or negative terminal may be grounded or the output may be floated Models up to 100VDC rated output shall not float outputs more than 100VDC above below chassis ground Contact factory for assistance with higher float voltage applications Local or remote sense may be used In remote sense the voltage drop on the load wires should be minimized Refer to the specifications for the maximum voltage drop value 1 2 9 Cooling and Mechanical Construction The Z Series is cooled by an internal fan At installation care must be taken to allow free air flow into the power supply via the front panel and out of the power supply via the rear panel The Z Series power supply is a compact and lightweight unit which allows for easy installation and gives a space saving solution for customer applications TDK Lambda CAUTION Observe all torque guidelines within this manual Over torque may damage unit or accessories Such damage is not covered under manufacturers warranty 1 3 Accessories 1 3 1 General Accessories are delivered with the power supply or separately upon ordering The list below shows the possible accessories and ordering numbers 1 3 2 Serial Link Cable Serial link cable for linking power supplies by RS485 communication is provided with the power supply Cable description 0 5m lengt
171. utput by pressing OUT push button so the OUT LED illuminates 4 Observe the power supply CURRENT display and rotate the CURRENT Encoder Ensure that the output current varies while the CURRENT Encoder is rotate The minimum control range is from zero to the maximum rated output for the power supply model Compare the DVM reading with the front panel CURRENT display to verify the accuracy of the CURRENT display Ensure that the front panel CURRENT 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 Refer to Section 5 3 2 for explanation of the OVP function prior to performing the procedure below 1 Turn the front panel AC power switch to On position and turn on the output by pressing OUT push button 2 Using the VOLT Encoder adjust the output voltage to approx 10 of the unit voltage rating 3 Set OVP to 50 of of the unit voltage rating 4 Adjust the output voltage toward it s maximum and check that the output voltage cannot be increased more than the OVP setting 5 Adjust OVP limit to the maximum 3 8 6 UVL Check The UVL can be set when the power supply output is Enabled On or Disabled Off UVL setting values are limited at the maximum level to approximately 5 below the Output Voltage setting Attempting to adjust the value above this limit will result in no response to the adjustment attempt The minimum value setting is zero YT RUUS a
172. uttons FINE MENU PREV PROT REM LOC OUT ON OFF PROGRAMMING AND READBACK RS232 485 USB Opti jonal IEEE 20 LAN 1 Vout programming accuracy 0 05 of rated output voltage 2 lout programming accuracy 13 0 1 of actual 0 1 of rated output current 3 Vout programming resolution 0 012 of full scale 4 lout programming resolution 0 012 of full scale 5 Vout readback accuracy 0 05 of rated output voltage 6 lout readback accuracy 13 0 1 of actual 0 3 of rated output current 7 Vout readback resolution 0 012 of full scale 8 lout readback resolution 0 012 of full scale 20 TDK Lambda Z 400 SERIES SPECIFICATIONS INPUT CHARACTERISTICS V 10 40 20 20 36 12 60 7 100 4 1 Input voltage freq 3 85 265Vac continuous 47 63Hz single phase 2 Maximum Input current 100 200VAC 18 5 05 2 47 4 98 2 45 5 25 2 57 5 10 2 50 4 80 2 37 3 Power Factor Typ 0 99 at 100 200Vac 100 load 4 Efficiency Typ 100 200VAC 4 18 80 82 81 83 83 85 83 85 84 86 5 Inrush current 5 Less than 25A ENVIRONMENTAL CONDITIONS 1 Operating temperature 0 50 C 100 load 2 Storage temperature 20 85 C 3 Operating humidity 20 90 RH no condensation 4 Storage humidity 10 95 RH no condensation Maximum 3000m Derate ambient temp above 2000m 5 Altitude
173. ve load 10 From 90 to 10 of Rated Output Voltage 11 For load voltage change equal to the unit voltage rating constant input voltage 12 For 10V model the ripple is measured at 2V to rated output voltage and rated output current For other models the ripple is measured at 10 100 of rated output voltage and rated output current 13 The Constant Current programming readback and monitoring accuracy do not include the warm 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 time interval between each down programming is shorter than Td time delay 17 Td typical 20 Minimum time between consecutive down programming cycles 18 PS with isolated analog option decreases efficiency by 1 5 and increases input current by 1 5 19 At rated output power 20 For Parallel operation more than 2 units 5 of toatal output current is requierd 19 TDKLambda 2 2 Z 400 SERIES SPECIFICATIONS MODEL E 10 40 20 20 36 12 60 7 100 4 1 Rated output voltage 1 V 10 20 36 60 100 2 Rated output current 2 A 40 20 12 7 4 3 Rated output power w 400 400 432 420 400 CONSTANT VOLTAGE MODE V 10 40 20 20 36 12 60 7 100 4 1 Max Line regulation 6 Se 0 01 of rate
174. x STATus QUEStionable CONDition GEN Command Syntax FEVE Parameters None Returned Parameters lt NR1 gt Register Value decimal Examples STAT QUES COND 101 m TDKLambda STATus QUEStionable ENABle Sets the value of the Enable register This register is a mask for enabling specific bits from the Condition register to the Event register SCPI Command Syntax STATus QUEStionable ENABle lt NRf gt GEN Command Syntax FENA nnnn Parameters 0 to 32727 Returned Parameters lt NR1 gt Register Value decimal Default Value 0 Query Syntax STATus QUEStionabl ENABle Examples STAT QUES ENAB 18 7 12 10 SYSTem Subsystem SYSTem ERRor ENABle ERRor LANGuage REMote STATe VERSion DATE PON TIME SYSTem ERRor ENABle Enables Error messages Enable Error Message Read system error Error Messages Set program mode O LOC Local 1 REM Remote 2 LLO Go to Lockout Software revision Calibration Date Response time from last reset SCPI Command Syntax SYSTem ERRor ENABle GEN Command Syntax None Parameters None Returned Parameters None SYSTem ERRor Returns the next error number and corresponding error message in the power supply error queue Works as FIFO When no error exists 0 No error is returned SCPI Command Syntax SYSTem ERRor GEN Command Syntax None Parameters None Returned Parameters lt
175. y 3 180d ONIGNIG on 00 SE ow T O1 00SE orl SOF O SOL 24 TDK Lambda CHAPTER 3 INSTALLATION 3 1 General This chapter contains instructions for initial inspection preparation for use and repackaging for shipment Connection to PC setting the communication port and linking Z power supplies are described in Chapter 7 NOTE Z power supplies generate magnetic fields which might affect the operation of other instruments If your equipment is susceptible to magnetic fields do not position it adjacent to the power supply 3 2 Preparation for Use In order to be operational the power supply must be connected to an appropriate AC source The AC source voltage should be within the power supply specification Do not apply power before reading Section 3 6 and 3 7 Table 3 1 below describes the basic setup procedure Follow the instructions in Table 3 1 in the sequence given to prepare the power supply for use Step no Item Description Reference 1 Inspection Initial physical inspection of the power supply Section 3 3 2 inetali tion Installing the power supply Section 3 4 Ensuring adequate ventilation Section 3 5 3 ee AC source requirements Section 3 6 Connecting the power supply to the AC source Section 3 7 4 Test Turn on checkout procedure Section 3 8 5 Load connection Wire size selection Local Remote sensing Section 3 9 6 Default setting Single or multiple loads Section 7 2 1 Table 3 1 Basic setup procedure
176. zierte technische Fachkr fte ausgetauscht werden Die St kre der Sicherungen entnehmen Sie der Wartungsanleitung in Kapitel 11 MASCHINENLAERM Maschinenlaerm informations Verordnung 3 GPSGV der hoechste Schalldruckpegel betraegt 70 dB A oderweniger gemass EN ISO7779 SYMBOLS Caution risk of danger Instruction manual symbol The instrument will be marked with this symbol when it is necessary for the user to refer to the instruction manual Achtung Gefahr Symbol im Benutzerhandbuchs Das Ger t wird mit diesem Symbol gekennzeichnet wenn sich der Benutzer auf die Anweisungen im Handbuch beziehen muss Indicates ground terminal Zeigt einen Erdungsanschluss an Protective Conductor Terminal Schutzleiterklemme ON Supply EIN Zufuhr OFF Supply AUS Zufuhr Standby Supply Standby Zufuhr Direct current DC Gleichstrom DC n Alternate current AC Wechselstrom AC Denotes hazard An attention to a procedure is called Not following the procedure correctly could result in personal injury A WARNING sign should not be skipped and all indicated conditions must be fully understood and met Bezeichnet Gefahren Es wird die Beachtung eines Verfahrens empfohlen Nichteinhaltung des Verfahrens kann zu K rperverletzung f hren Ein WARN Hinweis darf nicht ignoriert und alle angef hrten Verfahren m ssen eindeutig verstanden und umgesetzt werden Denotes hazard An attention to a procedure is calle

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