TDK 5KW manual

TECHNICAL M ANUAL FOR 2U GENESYS TM 5 kW Programmable DC Powe r Supplies Document: 83 - 515 - 00 0 Rev B TDK - L ambda A mericas Inc. 405 Essex R oad, Neptune, NJ 07753 Tel: (732) 922 - 9300 Fax: (732) 922 - 9334 Web: www . US.TDK - Lambda.com/HP[...]

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GENESYS ™ Manual Supplement FOR UNITS EQUIPPED WITH “IEMD” OPTION, ALSO REFER TO MANUAL 83 - 030 - 200 IEMD. FOR UNITS EQUIPPED WITH “LAN” OPTION, REFER TO MANU AL 83 - 034 - 100.[...]

TA BLE OF CONTENTS W ARRANTY……………………………………………………………………………………………. Pg. 1 SAFETY INSTRUCT IONS…………………………………………………………………………….. Pg. 2 GERMAN SAFETY INST RUCTIONS…………………………………………………………[...]

TA BLE OF CONTENTS 3.8.8 Address se t ting……………….…………………………………………………………….. Pg. 18 3.8.9 Baud rate se t ting……………………………………………………………………………. Pg. 18 3.9 CONNECTING THE LOAD…………………………………………………………[...]

TA BLE OF CONTENTS 5.15.1 Basic parallel operati on…………………………………………………………………….. Pg. 42 5.15.2 Advanced paralle l operation……………………………………………………………….. Pg. 42 5.16 DAISY - CHAIN SHUT - OFF CONNECT ION……………………………………………?[...]

TA BLE OF CONTENTS 7.10.6 Status Control Co m mands………………………………………………………………... Pg. 63 7.11 STATUS, ERROR AND SRQ REGIST ERS…………………………………………………… Pg. 63 7.11.1 General Description………………………………………………………………………. Pg[...]

83 - 000 - 016 Rev. F WARRANT Y This TDK - Lambda Americas Inc. product is warranted aga inst defec ts in materials and workm anship for a period of five years fr om date of shipment. During t he warranty period, TDK - Lam bda Americas Inc. will, at it’s optio n, either rep air or replace products which prove to be defective. LIMITATION OF WARRAN[...]

83 - 515 - 000 Rev. B 2 SA FETY INSTRUCTIONS CA UTION The following safety precautions must be observed during all phase s of operation, servi ce and r e pair of this equipment. Failure to comply wi th the safety p recautions or warnings in this do cument violates safety st andards of design, manuf acture and intended u se of t his equipment and ma[...]

83 - 515 - 000 Rev. B 3 SA FETY INSTRUCTIONS ENVIRONM ENTA L CONDITIONS The Genesys TM power supply series safety approval applies to the f ollowing operating cond i tions: *Indoor use *Ambient temperature: 0°C to 50°C *Max imum relative humidi ty: 90% (no condensation) *Altitude: up to 3000m *Pollution degree 2 Do not use this product in environ[...]

83 - 515 - 000 Rev. B 4 SICHERHEITS - INSTA LLATIONS A NWEISUNGEN Vorsicht Vor Anschluss an das Netz ist die Aufstellanleitung wie nachstehend beschrie ben zu beachten. Die nachstehen den Sicherheitsanw eisug en mussen während al ler Phasen des B etriebes, des S ervices und der Reparatur dieser Ausrustung beachtet werden. Alle notwend igen Bedingu[...]

83 - 515 - 000 Rev. B 5 A nderungen and Bauteileersatz Ersatzteilaustausch – und Anderungen durfen nur von autorisiertem TDK - Lambda Americas Inc. SERVICE - PERSONEN du rchgef uhrt werden. Fur Reparaturen oder Anderungen ist das Gerat zur TDK - Lambda Americas Inc. Service - Niederlas sung zu retournieren. SICHERHE ITS - HINWEISE Umw eltbedingun[...]

83 - 5 15 - 0 00 Rev. B 6 CHA PTER 1 GENERA L INFORMA TION 1.1 USER MA NUAL CONTENT This User’s Manua l contains the o perating instruct ions, installation instructions and specifications of the Genesys TM 50 00W power supply se ries. The instructions ref er to the standard power supplies, including the built - in RS232/RS4 85 serial communicatio[...]

83 - 5 15 - 0 00 Rev. B 7  Cooling fan speed control for low noise and extende d fan lif e.  Zero stacking - no ventilatio n holes at the top and bottom surf ace of t he power suppl y.  Optional GPIB interface (SCPI compatible).  Optional Isolated Analog programming/ monitoring (0 - 5V or 0 - 10V, user selectable and 4 - 20mA). 1.2.4 Mu[...]

83 - 5 15 - 0 00 Rev. B 8 1.2.9 Cooling and mechanical construction The Genesys TM series is cooled by internal f ans. At the installation, care must be tak en to allow free ai r flow into the powe r supply vi a the front panel and out of the power supply via the rear panel. The Gen e sys TM power suppl ies have a compact and li ghtweight packag e,[...]

83 - 5 15 - 0 00 Rev. B 9 CHA PTER 2 SPECIFICA TIONS[...]

83 - 5 15 - 0 00 Rev. B 10[...]

83 - 5 15 - 0 00 Rev. B 11 NOTES: *1: Minimum v oltage is guarantee d to maximum 0.2% of t he rated output voltage. *2: Mini mum cu r rent is guaranteed to maximum 0.4% of the rated output cur rent. *3: For cases w here conf ormance to v arious safety standards (UL, IEC etc.) is required, to be d e scribed as 190 - 240Vac ( 50/60Hz) for 3 - Phase 2[...]

83 - 5 15 - 0 00 Rev. B 12 2.13 GENESYS TM 50 00W POW ER SUPPLIES OUTLINE DRA W INGS[...]

83 - 5 15 - 0 00 Rev. B 13 NOTE Gene sys TM power supplies generate magnetic fields, which might affect the operation of other instruments. If y our equipment is su s ceptible to magnetic f ields, do not position it adj a cent to the power supply . WA RNING To avoid electric shock hazard, do not insert co n d uctive parts through the front panel sl[...]

83 - 5 15 - 0 00 Rev. B 14 CA UTION Ensure that the screws used to attach the slides to the unit do not penetrate m ore than 6mm into the sides of t he unit. 3.4 RA CK MOUNTING The Genesys TM power suppl y series is designed to fit in a standard 19” equipment rack . 3.4.1 To install the Pow er Supply in a rack: 1. U se the front panel rack - moun[...]

83 - 5 15 - 0 00 Rev. B 15 WA RNING The AC input cord is not provided w ith t he power suppl y 3.7 AC INPUT POWER CONNECTION The power supply shall be connected to the AC source via protectiv e device (circuit br eaker, f uses, etc.) rated 30A max.. The power supply ON/OFF switch is not the main disconnect device and d oes not completely disco n- n[...]

83 - 5 15 - 0 00 Rev. B 16 2. Unscrew the base of t he strain relief f rom the helix - shaped body. Insert the base through the outside opening in the AC i n put cover and screw the lo cknut securely (11 - 14 Lb - inch.) (1.3 - 1.6Nm) in to the base, fr om the i n side. 3. Slide the heli x - shaped body on to the AC cable. Insert the str ipped w ir[...]

83 - 5 15 - 0 00 Rev. B 17 1 Remote (+ ) se nse 2 Local (+) se nse 3 Not con nect ed 4 Local (-) s ense 5 Remote (- ) sen se 3.8 TURN - ON CHECKOUT PROCEDURE 3.8.1 General The following procedure ensures that the power supp ly is operationa l and may be used as a basi c incoming inspection check. Refer to Fig . 4 - 1 and fig. 4 - 2 for t he locatio[...]

83 - 5 15 - 0 00 Rev. B 18 3. Momentarily press the OVP/UVL button so that the CURRENT display shows “OUP”. The VOLTAGE display will show the last se t ting of the OVP level. 4. Rotate the VOLT encoder CCW to adjust the OVP sett ing to 50 % of t he unit voltage rating. 5. W ait a f ew seconds until the VOLT display returns to show the Output Vo[...]

83 - 5 15 - 0 00 Rev. B 19 3.9 CONNECTING THE LOA D 3.9.1 Load Wiring Th e following considerations shoul d be made to select wiring for connecting the load to the power su p ply:  Current carrying capacity of the wire (refer t o Section 3.9.2)  Insulation rating of t he wire shoul d be at least equivalent to the maximum output volta ge of th[...]

83 - 5 15 - 0 00 Rev. B 20 CA UTION W hen local sensing, a short f rom +LS or +S to - V or - S or - LS, wil l 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 t o - V). Max imum length in meters to limit voltage drop to 1V or less Cross s[...]

83 - 5 15 - 0 00 Rev. B 21 3.9.6 Making the load connections 8V to 100V Models Ref er to Fig. 3 - 6 for connection of the load wires to the pow er supply bus - bars and to Fig.3 - 7 for mounting the bus - bars shield to the chassis. WA RNING Hazard ous voltages may ex ist at the outputs and the load conne c- tions when usi ng a power supply with a [...]

83 - 5 15 - 0 00 Rev. B 22 WA RNING Hazardous v oltages exist at the outputs and the load connections. To protect personnel against accidental contact with haz ar dous vol tages, ensure that the load and its connections hav e no accessible liv e part s. Ensure that the load wiring insul ation rating is greater than or equal to the maximum output vo[...]

83 - 5 15 - 0 00 Rev. B 23 1. W ires: AW G 18 to AW G 10. 2. Tightening torq ue: 4.4 - 5.3 Lb - inch. (0.5 - 0.6Nm). Follow the instructions below for connection of the load wires to the pow er supply: 1. Strip approx. 10mm at the end of each of the wi res. 2. Loosen the connector terminal screws. 3. Insert the str ipped w ires into the terminal an[...]

83 - 5 15 - 0 00 Rev. B 24 3.9.7 Connecting single loads, local sensing (default). Fig.3 - 11 shows recommended load and sensing connections f or a single load. The local sense lines shown are default connections at th e rear panel J2 sense connector. Local sensing is suitable for a p- plications w here load regulation is less crit i cal. 3.9.8 Con[...]

83 - 5 15 - 0 00 Rev. B 25 - - R e m . s e n s e Lo cal s en se Lo cal s e ns e Rem. s ense + + Lo ad line s, twis te d pair , sh orte st l eng th p os sible . +V -V Lo ad# 1 + Lo ad# 3 + Lo ad# 2 + Powe r Sup ply Fig.3 -13: Mul tiple l oa ds c onnec tion, ra di al d istribution , l ocal se nse 3.9.10 Multiple load connection w it h distribution te[...]

83 - 5 15 - 0 00 Rev. B 26 WA RNING OUTPUT T ERMINAL GROUNDING There is a potential shock hazard at t he RS232/RS485 a nd the IEEE ports when using power supplies with rated or combined voltage greater t han 400V w ith the Positive Output of the power supplie s grounded. Do not connect the Positive ou t- put to ground when using the RS232/RS485 or [...]

83 - 5 15 - 0 00 Rev. B 27 3.10.3 Remote sensing Use remote sense where the load regulation at the load end i s critical. In remote sense, the power supply w ill compensate f or voltage drop on the load wi res. Refer to the powe r supply specific a tions for the maximum voltage drop on load w ires. The voltage drop is subtracted fr om the total vol[...]

83 - 5 15 - 0 00 Rev. B 28 CHA PTER 4 FRONT A ND REA R PA NEL CONT ROLS A ND CONNECTOR S 4.1 INTRODUCTION The Genesys TM Power Su pply series ha s a full set of cont rols, indicators and connectors that allow the user to easily setup and operate the unit. Before start ing to operate the unit, please read the f o l- lowi ng Sections for explanation [...]

83 - 5 15 - 0 00 Rev. B 29 Table 4 - 1: Front Panel C ontrols and Indicators Nu m ber Control/Indicator Description Se c tion 4 CURREN T display 4 digit, 7 segment LED display . Normally displ ays the ou t put Current. W hen the PREV button is pressed, the display i n- dicates the programmed sett ing of Output Cu r rent. 5 CURREN T indic a tor Gree[...]

83 - 5 15 - 0 00 Rev. B 30 Table 4 - 1: Front Panel Controls and Indicators (con tinued) Nu m ber Control/Indicator Description Se c tion 15 PREV indi cator Green LED, lights when PRE V button is pressed 16 FINE button Voltage and Current Fine/Coarse adjustment control. Operates as a toggle sw itch. In Fin e mode, the VOLTAGE and CURRENT encoders o[...]

83 - 5 15 - 0 00 Rev. B 31 Table 4 - 2: Rear panel Connecti ons and Controls (continued) Nu m ber Item Description Se c tion 4 Remote Out connector RJ - 45 type connector, used for daisy - chaining pow er supplies to form a serial communication bus. 7.3 7.4 5 J1 Analog pr o- gra m ming and monitoring co n- ne c tor Connector for r emote analog inte[...]

83 - 5 15 - 0 00 Rev. B 32 4.4.1 SW1 position function Refer to T able 4 - 3 for description of SW 1 position functions. The f actory default setting is Dow n for all positions. Table 4 - 3: SW 1 Positions Functions Position Func tion DOW N (Factory default) UP SW 1 - 1 Output Voltage Remote Analog Program ming Output Voltage Programm ed by Front P[...]

83 - 5 15 - 0 00 Rev. B 33 4.5 REAR PA NEL J1 PROGRAMM ING A ND MONITORING CONNECTOR The J1 Programm ing and Moni toring connector is a DB25 subminiature connector l ocated on the power sup ply rear pan el. Refer to Table 4 - 4 f or description of the connect or functions. T he power supply default conf iguration is Local operation, whi ch does not[...]

83 - 5 15 - 0 00 Rev. B 34 J1 co n tact Signal name Function Reference J1 - 1 ENA_IN Enable/Disabl e the power supply output by dry - contact (short/open) with ENA_OUT. Sec. 5.8 J1 - 2 J1 - 3 IF_COM Isolated Interf ace Common. Return for the SO control, PS_OK signal and for t he optional IEEE interface. Sec.5.7, 5.10 J1 - 4  7 N/C No Connection [...]

83 - 5 15 - 0 00 Rev. B 35 CHA PTER 5 LOCA L OPERA TION 5.1 INTRODUC TION This Chapter describes the operating modes that are not involv ed in programming and monitoring t he power supply v ia its serial communication port (RS232/RS485) or by remote analog signals. E n sure that the REM/LOC LED on the front panel is Of f, indicating Local mode. If [...]

83 - 5 15 - 0 00 Rev. B 36 - Enabled output, pow er supply in Co nstant Voltage mode: Press the PREV button and then r o- tate the CURRENT encoder knob. The C URRENT meter wil l show the programmed Output Current for 5 seconds after t he adjustment has been completed, and then will return to show the a c tual load current. - Enabled output, pow er [...]

83 - 5 15 - 0 00 Rev. B 37 5.4 A UNDER VOLTA GE LIMIT (UVL) The UVL prevents adjustment of t he Output Vol t age below a certain li mit. The combination of UVL and OVP functions, allow the user to create a protec tion win dow for sensitive load ci rcuitry. 5.4.1 Setting the UVL level Setting the UVL can be made when the pow er supply output is Enab[...]

83 - 5 15 - 0 00 Rev. B 38 useful f or connec ting power supplies i n a “Daisy - chain” (refer t o Section 5.16). The SO control can also be used to reset the OVP and Fold Protection (refer to Section 5.3 and 5.5 f or details). W hen the unit is shut - off by a J1 signal, the VOLTAGE display w ill show “SO” to indicate the unit state. J1 co[...]

83 - 5 15 - 0 00 Rev. B 39 *OTP *Enable/Di sable open (Power supply i s disabled) *OVP *SO (Rear panel Shut - Off , Power Suppl y is shut off) *Foldback *IEEE failure (W ith optional IEEE interface) *AC fail *Output Off 5.11 SAFE - STA RT AND A UTO - RESTA RT MODES W hen turning On the p ower supply AC On/Off, it can start to its last setting of Ou[...]

83 - 5 15 - 0 00 Rev. B 40 +S + - -S -LS +LS PO WER SU PPL Y +S + + - - -S -L S +LS PO WER SU PPL Y LO AD +S + - -S -LS +L S PO WER SU PPL Y +S + + - - -S -L S +LS PO WER SU PPL Y LO AD Fig.5-1 : Ser ies con nection , l ocal se nsin g Fig.5-2 : Ser ies con nection , r emote s ensing (*) (*) (*) (*) (*) D io d es a re us er su ppl ied . 5.14.1 Serie[...]

83 - 5 15 - 0 00 Rev. B 41 Fig.5 -3: S eries connec tion f or po sit ive/nega tive outpu t vo ltages +S + - -S -L S +LS PO WER SU PPL Y +S + + - - -S -L S +LS PO WER SU PPL Y (*) (*) (* ) D io de s are u se r supp lied . 3. Programming by external resistor: Programming by external resistor is possible. Refer t o Se c tion 6 - 5 for details. 4. Prog[...]

83 - 5 15 - 0 00 Rev. B 42 5.15 PA RA LLEL OPE RA TION Up to four units of the sam e VOLTAGE and CURREN T rating can be connected in parallel to prov ide up to four t imes the Output Current capability. One of the units operates as a Master and the remai n- ing units are Slaves. The Slav e units are analog programmed by the Master unit. In remote d[...]

83 - 5 15 - 0 00 Rev. B 43 6. Connection to the 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 powe r supplies. The f igures show connection of two units, howev er the same connection method applies for up to 4 units. 5.15.2 A dvanced paralle[...]

83 - 5 15 - 0 00 Rev. B 44 CA UTION Make sure that the c onnection betwe en – V terminals is reliable to avoid disconnection during operation. Disconnection may cause dam age to the power supply . NOTE W ith local sensing it is important to minim ize the w ire length and resistance. Also the positiv e and negative w ire resistance should be close[...]

83 - 5 15 - 0 00 Rev. B 45 Fig .5-6 : Da isy-c hain co nnect ion POWER SUPPL Y # 1 J1-2,3 J1-16 J1-16 J1-16 J1-15 PS_OK POWER SUPPL Y # 2 J1-2,3 J1-15 PS_OK SO POWER SUPPL Y #3 J1-2,3 J1-15 PS_OK SO SO IF_COM IF_COM IF_COM Fig.5 -5: P arallel opera tion with Rem ote s ensin g MASTER POWER SUPPL Y SLA VE#1 POWER SUPPL Y J1 -25 J1 -10 P IPG M J1 -12 [...]

83 - 5 15 - 0 00 Rev. B 46 CA UTION COM (J1 - 12), VPGM_RTN (J1 - 22) ter minals are connected AND IPGM_RTN (J1 - 23) term inal of J1 is ref erenced internally to the - Vout potential ( - V). Do not connect these terminals to any pot ential other than - Vout ( - V), as it may da m age the po wer suppl y. CHA PTER 6 REMOTE A NA LOG PROGRA MM ING 6.1[...]

83 - 5 15 - 0 00 Rev. B 47 CA UTION To maintain the power supply isolation and to preven t ground loops, use an isolated programming source when operating the power supply via remote an a log programm ing at the J1 connector. 6.4 REMOTE VOLT A GE PROGRAMMING OF OUTPUT VOLTA GE A ND CURRENT LIMIT Perform t he following procedure to set the power sup[...]

83 - 5 15 - 0 00 Rev. B 48 1 14 13 25 10 9 23 22 CURRENT LIMIT PROGRA MMING OUTPUT VOL T AGE PROGRA MMING J1 connector , rear panel view Fig.6 -2: Re mote r esistive p ro grammin g PROGRA MMING RESISTO R PROGRA MMING RESISTO R OPTIONAL SE TS LOWER LIMIT OPTIONAL SE TS LOWER LIMIT OPTIONAL SE TS UPPER LIMIT OPTIONA L SET S UPPER LIMIT 12 8 6.5 RESIS[...]

83 - 5 15 - 0 00 Rev. B 49 6.6 REMOTE MONITORING OF OUTPUT VOLTA GE A ND CURRENT The J1 connector , located on the rear panel provides anal og signals f or monitoring the Output Vol t- age and Output Current. Selection of the voltage range between 0 - 5V or 0 - 10V is made by setup switch SW 1 - 4. The monitoring sig nals represent 0 to 100% of t h[...]

83 - 5 15 - 0 00 Rev. B 50 CHA PTER 7 RS232 & RS485 R EMOTE CONTROL 7.1 INTRODUCTION This Chapter describes the operation of the Genesys TM 50 00W power suppl ies via the serial comm u- nication port. Details of the initial set - up, operation via RS232 or RS 485, the command set and t he communication protocol are described in this Chap ter. 7[...]

83 - 5 15 - 0 00 Rev. B 51 NOTE Tx and Rx are used for RS232 communication. Txd +/ - and Rxd +/ - are used for RS485 communication. Refer to RS - 232 and RS - 485 cabling and connection d e tails. 2. There are two Remote modes: 1. Remote: In this mode, return t o local can be made by the fr ont panel REM / LOC or via s e rial port command RM T 0. S[...]

83 - 5 15 - 0 00 Rev. B 52 7.4 MD MODE OPTION (Factory Installed) 7 .4.1 M D Mode Description The GEN supply is capable of operating in a multi drop environment - more than 1 supply co n ducting serial communications on a single serial bu s. A maximum of 31 GEN suppli es can operate in this si n- gle bus. Upon power up the Gen wil l enter the point[...]

83 - 5 15 - 0 00 Rev. B 53 7. 5 CONNECTING POWER SUPPLI ES TO RS232 OR RS485 BUS 7. 5.1 Single pow er supply 1. Selec t the desired interface RS232 or RS485 using rear panel setup switch SW 1 - 6 (Section 4 - 4). - RS232: DOW N position - RS485: UP position 2. Connect r ear panel IN connector to the cont roller RS232 or RS485 port using a suitable [...]

83 - 5 15 - 0 00 Rev. B 54 NOTE The address (ADR n) command must retur n an “OK ” response b e fore any other commands are accepted. 7.5.2 Multi pow er supply co n nection to RS232 or RS485 bus Up to 31 units can be connected (daisy ch ained) to the RS232 or RS485 bus. The first unit connects to the co n troller via RS2 32 or RS485 and the othe[...]

83 - 5 15 - 0 00 Rev. B 55 7.6.7 Error message If an error is detected in command or query, the power supply w ill respond with an error message. Refer to Section 7.7 f or details. 7.6.8 Backspa ce The backspace character ( ASCII 8) clears the last character sent to t he powe r supply. 7. 7 ERROR MESSA GES The power supply will return error messag [...]

83 - 5 15 - 0 00 Rev. B 56 7.8.3 Initiali zation Control Commands # Command Description 1 ADR n ADR is follow ed by address, w hich can be 0 to 30 and i s used to access the power sup ply . 2 CLS Clear status. Sets FEVE and SEVE registers t o zero (refer to Section 7 - 11). 3 RST Reset command. Brings the power supply to a safe and known state: Out[...]

83 - 5 15 - 0 00 Rev. B 57 # Command Desc ription 7 DVC? Display Vol tage and Current data. Data will be returned as a string of ASCII characters. A comma will separate the different fields. The f ields, in order, are: Measured V oltage, Progr ammed Voltage, Measured Current, Programmed Cu r- rent, Over Voltage Set Point and Under Voltage Set Point[...]

83 - 5 15 - 0 00 Rev. B 58 26 MODE? Returns the power supply operation mode. W hen the power supply is On (OUT 1) it wi ll return “CV” or “CC”. W hen the pow er supply is OFF (OUT 0 or fault shutdown) it wi ll r e turn “OFF”. 27 MS? Returns the M aster/Slave setting. M aster: n= 1, 2, 3, or 4 Slave: n=0 NOTES: 1. In Advanced paralle l m[...]

83 - 5 15 - 0 00 Rev. B 59 7.10 SINGLE BYTE COMMA NDS 7.10.1 General Single byte commands are commands in w hich all the necessary d ata for the supply to act upon is contained in a single by te. Single byte commands wil l be executed immed i ately by the supply. If the command require s data to be sent to the HOST PC or IEEE Board (see se c tions [...]

83 - 5 15 - 0 00 Rev. B 60 addressed supply a nd all non - addressed supplies, w ill respond to this command; but only the cu r- rently a d dressed supply (if any) w ill respond w ith the ‘OK’. 7.10.4 A ddressed commands w ith response 7.10.4.1 Read registers Send (0x80 + Address) (1 b yte binary - send 2 times sequentially). The supply w ill r[...]

83 - 5 15 - 0 00 Rev. B 61 Table 7 - 4. SINGLE BYTE COMM ANDS Name Bit Positions Response Description Global Commands Disable M D M ode 1010 0000 None Set supplies out of MD M ode (d e fault) Enable MD M ode 1010 0001 None Set supplies into M D Mode Disable SR Q r e transmission 1010 0010 None Disable retransmission of SRQs by su p- plies (default)[...]

83 - 5 15 - 0 00 Rev. B 62 Table 7 - 5: Voltage program ming range NOTE: The power supply can ac cept values higher 5 % than the table val ues, however it i s not reco m- mended to program the power supply bey ond the rated values. Table 7 - 6: Current pr ogramming range Model Minimum (A) Max imum (A) GEN8 - 6 00 000.00 6 00 .00 GEN1 0 - 50 0 000.0[...]

83 - 5 15 - 0 00 Rev. B 63 7.10.6 Status Contro l Commands Refer to Section 7 - 8 for def inition of the reg isters. # Command Description 1 STT? Reads the complete pow er supply status. Returns ASCII characters representing the f ollowin g data, separated by commas: MV<actual (measured) vol tage> PC<programmed (set) current> PV<prog[...]

83 - 5 15 - 0 00 Rev. B 64 SR Q Me ssage s Res po nse me ssage s Com mand E rror (”Cnn ”) Exe cu tion E rror (”En n”) Qu ery Res ponse (”messa ge”) Com mand Res ponse (”OK”) CV CC NFL T FL T AST FDE 0 LCL CV CC NFL T FL T 0 0 0 LCL 0 0 0 Status Regist ers Condition Enable Event Con stan t V olt age Con stan t Cu r rent No F ault Fau[...]

83 - 5 15 - 0 00 Rev. B 65 7.1 1.2 Conditional Registers (continued) Table 7 - 9: Fault Condi tion Register BIT Fault name Fault symbol Bit Set condi tion Bit Reset condi tion 0 (LSB) Spare bit SPARE Fixed to zero Fixed to zero 1 AC Fail AC AC fail has occur red. The AC input returns to nor mal. 2 Over temper a ture OTP OTP s hutdown has o c curred[...]

83 - 5 15 - 0 00 Rev. B 66 7.11.3 Service Requ est: Enable and Ev ent Registers The conditional Registers are continuously monitored. W hen a change is detected in a register bit which i s enabled, the powe r supply w ill generate an SRQ message. The SRQ messag e is: “Inn” t erminated by CR, where the nn is the p ower supply address. The SRQ wi[...]

83 - 5 15 - 0 00 Rev. B 67 3. Status Enable Register The Status Enable Register is set by the user to Enable SRQs for changes in power supply status. Table 7 - 13: Status Enable Register BIT Status name Status sy m bol Bit Set cond i tion Bit reset condition 0 (LSB) Constant Voltage CV 1 Constant Current CC 2 No Fault NFLT 3 Fault active FLT User c[...]

83 - 5 15 - 0 00 Rev. B 68 7.12 SERIA L CO MMUNICA TION TEST SE T - UP Use the followin g instructions as basic set - up to test the serial communication operation. 1.Equipment : PC w ith W indows Hy per T erminal, software installed, Genesy s TM Power suppl y, RS232 cabl e. 2. PC set - up : 2.1 Open Hyper Termina l……………………. New Con[...]

83 - 5 15 - 0 00 Rev. B 69 CHA PTER 8 ISOLA TED A NA LOG PROGRA M M ING OPTION 8.1 INTRODUCTION Isolated Analog Programming is an internal Option Card for analog progr amming of the Genesys TM power suppl y series. The option is factory installed and cannot be obtained w ith a G PIB (IEEE - 488) Interf ace. Out put Voltage and Output Current can be[...]

83 - 5 15 - 0 00 Rev. B 70 CA UTION W hen the I solated Analog Option is installed, do not appl y any si gnals to the non - isolated VPGM and IPGM ( J1 - 9 an d J1 - 10) pins. All other J1 features may be used normally. Refer to Section 4.5 for a description of J1 featur es. 8.3 ISOLA TED PROGRA MMING & MONITORING CONNECTOR Refer to T able 8 - [...]

83 - 5 15 - 0 00 Rev. B 71 CA UTION To prevent damage to the unit, do not pr ogram the output voltage and current to higher t han the power suppl y rating. NOTE J1 - 8 and J1 - 12 must be shorted toget her with a w ire jumper. NOTE J1 - 8 and J1 - 12 must be shorted toget her with a w ire jumper. NOTE SW 1 position 3 and 4 must be in the Up positio[...]

83 - 5 15 - 0 00 Rev. B 72 CHA PTER 9 MAINT ENA NCE 9.1 INTRODUCTION This Chapter pr ovides i nform ation about maintenance, calibration and troublesh ooting. 9.2 UNITS UNDER WARRA NTY Units requiring r epair during the warranty period shoul d be returned to a TDK - Lambda Americas Inc authorized serv ice facility. Refer to the addresses listing on[...]

83 - 5 15 - 0 00 Rev. B 73 SYM PTOM CHECK ACTION REF Output Voltage wil l not adjust. Front panel CC LED is On. Is the unit in constant current mode? Check Output Current setting and load current. 5.2.1 5.2.2 Output Voltage wil l not adjust Front panel CV Led is On. Check if output voltage is adjusted above OVP setting or below UVL setting . Set OV[...]