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TDK 750W manual

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  • Page 1

    TECHNICAL M ANUAL FOR GENESYS TM 750W/15 00W Programmable DC Powe r Supplies Document: 83 - 507 - 013 Rev D TDK - Lambda A me ricas Inc. 405 Essex R oad, Neptune, NJ 07753 Tel: (732) 922 - 9300 Fax: (732) 922 - 9334 Web: ww w.US.TD K - Lambda.com/HP[...]

  • Page 2

    [...]

  • Page 3

    [...]

  • Page 4

    83 - 507 - 013 Rev. D GENESYS ™ Manual Supplement FOR UN ITS EQUIPPED WI TH “IEMD” OPTION, ALSO REFER TO MANUAL 83 - 030 - 200 IEMD. FOR UNITS EQUIPPED WITH “LAN” OPTION, REFER TO MANU AL 83 - 034 - 100.[...]

  • Page 5

    83 - 507 - 013 Rev. D TA BLE OF CONTENTS W ARRANTY……………………………………………………………………… ……………………. Pg. 1 SAFETY INSTRUCT IONS…………………………………………………………………………….. Pg. 2 GERMAN SAFETY INST RUCTIONS……………………………………?[...]

  • Page 6

    83 - 507 - 013 Rev. D 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……………………………………?[...]

  • Page 7

    83 - 507 - 013 Rev. D TA BLE OF CONTENTS 5.15.1 Basic parallel operation…………………………… ……………………………………… Pg. 41 5.15.2 Advanced paralle l operation……………………………………………………………… Pg. 42 5.16 DAISY - CHAIN SHUT - OFF CONNECT ION……………………………?[...]

  • Page 8

    83 - 507 - 013 Rev. D TA B LE OF CONTENTS 7.10.6 Status Control Comm ands……………………………………………………………….. Pg. 62 7.11 STATUS, ERROR AND SRQ REGIST ERS………………………………………………….. Pg. 62 7.11.1 General Description………………………………………………………?[...]

  • Page 9

    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[...]

  • Page 10

    83 - 507 - 013 Rev. D 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. Fa ilure to comply with the safet y precautions or w arnings in this document vio lates safety st andards of design, manuf acture and intended u se of t his equipment and m[...]

  • Page 11

    83 - 507 - 013 Rev. D 3 SA FETY INSTRUCTIONS ENVIRONMENTA L CONDITIONS The Genesys TM p ower supply series safety approval applies to the f ollowi ng 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 CAUTION Risk of Electric al Shock[...]

  • Page 12

    83 - 507 - 013 Rev. D 4 SICHERHEITS - INSTA LLA TIONS A NWEISUNGEN Vorsicht Vor Anschluss an das Ne tz ist die Auf stellanleitung wi e nachstehend beschrieben z u beachten. Die nachstehenden Sicherhei tsanweisugen mussen w ährend aller Phasen de s Betriebes, des Services und der Reparatur dieser Ausrustung beachtet werden. Alle notwend igen Beding[...]

  • Page 13

    83 - 507 - 013 Rev. D 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 - Niederlassung zu retournieren. SICHERHE ITS - HINWEISE Umw eltbedingung[...]

  • Page 14

    83 - 507 - 013 Rev. D 6 CHA PTER 1 GENERA L INF ORMA TION 1.1 USER MA NUAL CONTENT This User’s Ma nual contains the operating instructions, installation i nstructions and specifications of the Genesys TM 1500W and 750W power supply se ries. The instructions ref er to the st andard powe r supplies, incl uding the built - in RS232/RS4 85 serial com[...]

  • Page 15

    83 - 507 - 013 Rev. D 7  Remote sensing to compensate f or voltage drop of power leads.  External Anal og Programming and Moni toring standard (0 - 5V or 0 - 10V, user selectable).  Cooling fan speed control for low noise and ex tended fan life.  Zero stacking - no ventilatio n holes at the top and bottom surf ace of t he power suppl y.[...]

  • Page 16

    83 - 507 - 013 Rev. D 8 1.2.9 Cooling and mechanical construction The Genesys TM series is cooled by internal fans. At the installation, care must be taken to allow free airflow into the p ower supply via the front panel and out of the power supply v ia the rear panel. The Genesys TM power suppl ies have a compact and li ghtweight package, which al[...]

  • Page 17

    83 - 507 - 013 Rev. D 9 CHA PTER 2 SPECIFICA TIONS 2. 1 OU TP U T RA TIN G MO D EL G EN 6- 10 0 8- 9 0 1 2. 5-6 0 20 -3 8 30 -2 5 40 -1 9 – 60 - 1 2. 5 80 -9 .5 10 0 -7 . 5 1 5 0- 5 30 0-2 . 5 6 0 0- 1 .3 1. Ra te d o u tp ut v ol t a ge ( *1) V 6 8 12 . 5 20 30 4 0 – 60 80 1 00 15 0 3 0 0 6 0 0 2. Ra te d o u t p ut c urr e nt 75 0W (* 2) A 1 [...]

  • Page 18

    83 - 507 - 013 Rev. D 10 1. V o ut p ro gra m m in g a cc ura c y – 2. I ou t pr og ra m m ing acc ura cy ( * 13) – 3. V o ut p ro gra m m in g re solut io n. – 4. I ou t pr og ra m m ing res o lution – 5. V o ut r ea dba c k ac cur a c y – 6. I ou t re ad bac k ac cu ra c y (*13 ) – 7. V o ut r ea dba c k re s ol ut ion – 8. I ou t r[...]

  • Page 19

    83 - 507 - 013 Rev. D 11 NOTES: *1: Minimum v oltage is guaranteed to maximum 0.2% of the rat ed output voltage. *2: Minimum current is guaranteed to maximum 0.4% of t he rated output current. *3: For cases where conform ance to various safety standards (UL, IEC etc.) is required, to be d e- scribed as 100 - 240Vac (50/60Hz ). *4: At 100/200V in pu[...]

  • Page 20

    83 - 507 - 013 Rev. D 12 2.13 GENESYS TM 750W & 1500W POWER SUPPLIES OUTL INE DRA WINGS[...]

  • Page 21

    83 - 507 - 013 Rev. D 13 CHA P TER 3 INSTA LLA TION 3.1 GENERA L This Chapter contains instructions for initial inspection, prepa ration for use and repackaging f or shi p- ment. Connection to PC, setting the comm uni cation port and linking Genesy s TM power suppl ies are described in Chapter 7. 3.2 PREPARA TION FOR USE In order to be operational,[...]

  • Page 22

    83 - 507 - 013 Rev. D 14 3.4.2 Rack Mount Slides (optional): Use rack mount slides: G eneral Devices P/N: CC 3001 - 00 - S160 or equivalent to install the uni t in a standard 19” equipment rack. Refer to Fig. 3 - 1 f or slides assembly instructions. Use thr ee #10 - 320 x0.38”(max.) screws at each side. To prevent internal damage, use the speci[...]

  • Page 23

    83 - 507 - 013 Rev. D 15 Fig .3-2: S t ripped W ires inst alled in S train Rel ief Sc re w- on Lo ckn ut 3.7.1 A C Input Connector, 1500W models The AC input connector is a 3 - Terminal wire clamp loc ated on the rear panel. Use suitable w ires and tightening torq ue as follows: 1. W ire diameter: 12AW G or 10AW G. 2. Tightening torq ue: 6.5 - 7.0 [...]

  • Page 24

    83 - 507 - 013 Rev. D 16 4. Route the AC wi res to the input connector terminals as required. To c onnect the wires, loosen the terminal scr ew, insert the stripped wi re into the terminal and tighten the screw securel y (4.4 - 5.3 Lb - inch). 5. Route the wires inside the cove r to prevent pinching. Fasten the cover to the unit using the M3x8 Flat[...]

  • Page 25

    83 - 507 - 013 Rev. D 17 2. Connect the unit to an AC source as described in Se ction 3.7. 3. Connect a DVM with appropriate cabl es for t he rated voltage to the output terminals. 4. Turn the f ront panel AC power sw itch to On. 3.8.3 Constant Voltage Check 1. Turn on the output by pressing the OUT pushbutton so the OUT LED illuminates. 2. Observe[...]

  • Page 26

    83 - 507 - 013 Rev. D 18 3.8.7 Foldback Check Refer to Section 5.5 f or explanation of the FOLD function prior to perf orming t he procedure bel ow. 1. Ensure that the Output Voltage is set t o approx. 10% of the unit rating . 2. Adjust the CURRENT encoder to set the Output Current sett ing to approx. 10% of t he unit rating. 3. Momentarily press t[...]

  • Page 27

    83 - 507 - 013 Rev. D 19 CA UTION W hen local sensing, a short f rom +LS or +S t o - 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). 2. W ire size should be selected to enable v oltage drop per lead to b[...]

  • Page 28

    83 - 507 - 013 Rev. D 20 3.9.4 Noise and I m pedance Effects To minimize the noise pickup or radiation, the load w ires and remote sense wires shoul d be twisted pairs to the shortest possible length. Shielding of sense leads may be necessary in high no ise env i- ronments. W here shielding is used, connect the shield to the chassis v ia a rear pan[...]

  • Page 29

    83 - 507 - 013 Rev. D 21 Fig. 3 - 5: Load wires connection, 6V to 60V models Fig. 3 - 6: bus - bars shield mounting 80V to 600V Models WA RNING Hazardous v oltages exist at the outputs and the load connections. To protect personnel against accidental contact with haz ardous vo ltages, ensure that the load and its connections have n o accessible liv[...]

  • Page 30

    83 - 507 - 013 Rev. D 22 Fig.3 -7: Loa d wire s conn ectio n to the o utp ut connect or Lo ad wire s N eg ativ e (-) O utput /Re tu rn Po sitiv e Ou tput (+ ) +V -V Fig.3 -8: S hield a ss embly A A +V -V Fig.3 -9: Pro tect ive shie ld and w ires as sem bly Lo ad w ire s -V The 80V to 600V models have a four termina l wi re clamp output connector. T[...]

  • Page 31

    83 - 507 - 013 Rev. D 23 3.9.7 Connecting single loads, local sensing ( default). Fig.3 - 10 shows recommended loa d and sensing connections for a single load. The local sense li nes shown are default connections at the 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[...]

  • Page 32

    83 - 507 - 013 Rev. D 24 - - R e m . s e n s e Lo cal s en se oc al sen se Rem. s ense +L + Lo ad line s, twi ste 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 -12: Mul tiple l oa ds c onnec tion, ra di al d istribution , l ocal se nse 3.9.10 Multiple load c onnection w ith distributi on termi[...]

  • Page 33

    83 - 507 - 013 Rev. D 25 WA RNING OUTPUT TERMINA L GROUNDING There is a potential shock hazard at the RS232/RS485 and the IEEE ports w hen using power supplies wi th rated or combined voltage greater than 400V with the Positive Output of the pow er supplies grounded. Do not conne ct the Positive output to ground when using the RS232/RS485 or IEEE u[...]

  • Page 34

    83 - 507 - 013 Rev. D 26 3.10.3 Remote sensing Use remote sense where the load regulation at the load end i s critical. In remote sense, t he pow er supply w ill compensate f or voltage drop on the load wi res. Refer t o the power supp ly specif ic a tions for the maximu m voltage drop on load wires. The voltage drop is subtracted from t he total v[...]

  • Page 35

    83 - 507 - 013 Rev. D 27 CHA PTER 4 FRONT A ND REA R PA NEL CONT ROLS A ND CONNECTOR S 4.1 INTROD UCTION 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 starting t o operate the unit, please r ead the fo l lowi ng Sections for explanation of[...]

  • Page 36

    83 - 507 - 013 Rev. D 28 Table 4 - 1: Front Panel C ontrols and Indicators Nu m ber Control/Indicator Description Se c tion 4 CURREN T display 4 dig it, 7 segment LED displ ay. Normally display s the Ou t- put Current. W hen the PREV button is pressed, the display indicates the programmed setting of O utput Cu r rent. 5 CURREN T indic a tor Green L[...]

  • Page 37

    83 - 507 - 013 Rev. D 29 14 PREV button Main function: Press PREV to display t he Output Voltage and Current setting. For 5 sec. the display w ill show t he se t- ting and then it will return to show the actual Output Voltage and Current. A uxili ary function: Front Panel Lock. Press and hold PREV button to toggle between “Locked fr ont pane l”[...]

  • Page 38

    83 - 507 - 013 Rev. D 30 Table 4 - 2: Rear panel connections and controls Nu m ber Item Description Se c tion 1 AC input conne c tor W ire clamp connector f or 1500W units. IEC connector for 750W units. 3.7.1 3.7.2 2 DC output Bus - bars for 6V to 60V models. W ire clamp conne ctor f or 80V to 600V models. 3.9.6 3 Remote - In connector RJ - 45 type[...]

  • Page 39

    83 - 507 - 013 Rev. D 31 Fig .4-3 : SW1 set up D IP-sw itch 1 2 3 4 5 6 7 8 9 4.4.1 SW1 position function Refer to T able 4 - 3 for description of SW 1 position functions. The f actory default sett ing is Down for all positions. Table 4 - 3: SW 1 Positions Functions Position Function DOWN (Factory default) UP SW 1 - 1 Output Voltage Remote Analog P[...]

  • Page 40

    83 - 507 - 013 Rev. D 32 4.5 REAR PA NEL J1 PROGRAMM ING A ND MONITORNG CONNECTOR The J1 Programm ing and Moni toring connector is a DB25 subminiature connector located on the power sup ply rear pan el. Refer to Table 4 - 4 for descript ion of the connector functions. The power supply def ault configuration is Local operation, w hich does not requi[...]

  • Page 41

    83 - 507 - 013 Rev. D 33 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 1 2 3 4 5 6 7 8 1 0 11 1 2 1 3 9 S am e g ro un d a s P /S ne g at iv e se n s e (-S ) Iso l at ed f ro m P S o u tpu ts , sa m e gr ou n d a s R S 23 2/ R S4 8 5 IMON IPGM_RTN VPGM_RTN LOC/REM SIGNAL IF_COM IF_COM ENA_IN VMON COM CV/CC IPGM VPGM LOC/ REM P ENA_OUT SO PS_OK Fi[...]

  • Page 42

    83 - 507 - 013 Rev. D 34 CHA PTER 5 LOCA L OPERA TION 5.1 INTRODUC TION This Chapter describes the operating modes t hat are not involve d in programming and m onitoring the 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 Off, indicating Local mode. I f t[...]

  • Page 43

    83 - 507 - 013 Rev. D 35 - Enabled output, power supply in Constant Voltage mode: Press the PREV button and then rotate the CURREN T encoder knob. T he CURRENT meter wil l show the programmed Output Current for 5 seconds af ter the adjustm ent has been completed, and then wil l return to show the actual load current. - Enabled output, pow er supply[...]

  • Page 44

    83 - 507 - 013 Rev. D 36 5.4 UNDER VOLTA GE LIMIT (UVL) The UVL prevents adjustment of t he Output Vol t age below a certain li m it. The combination of UVL and OVP functions, allow the user to create a protection window f or sensitive load circuitry. 5.4.1 Setting the UVL level Setting the UVL can be made when the pow er supply output is Enabl ed [...]

  • Page 45

    83 - 507 - 013 Rev. D 37 AC pow er; even if SO is at an Of f level). After an On to Of f transition it is detected, the SO will Enable or Disable the pow er supply output according to the signal level or the short/open applied to J1. This function is useful f or connecting power supplies in a “Dai sy - chain” (refer t o Section 5.16). The SO co[...]

  • Page 46

    83 - 507 - 013 Rev. D 38 low, w ith a maxim um sink cur rent of 1m A; when no fault condition occurs, the PS_OK lev el is high wi th a max i- mum source c urrent of 2m A. The f ollowing faults w ill set the PS_OK to a Fault state: *OTP *Enable/Di sable open (Power supply is disabled) *OVP *SO (Rear panel Shut - Off , Power Suppl y is s hut off) *Fo[...]

  • Page 47

    83 - 507 - 013 Rev. D 39 +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 SERIES O [...]

  • Page 48

    83 - 507 - 013 Rev. D 40 Fig.5 -3: S eries con nection f or posit ive/ne gativ e o utput v oltag es +S + - -S -L S +LS PO WER SU PPL Y +S + + - - -S -L S +LS PO WER SU PPL Y (*) (*) (* ) D io des a re use r su ppli ed. 3. Progr amming by external resistor: Programming by external resistor is possible. Refer to Section 6 - 5 for details. 4. Programm[...]

  • Page 49

    83 - 507 - 013 Rev. D 41 5.15 PA RA LLEL OPE RA TION Up to four units of the same VO LTAGE and CURREN T rating can be connected in parallel to provi de up to f our times the Output Current ca pability . One of the units operates as a Master and the remai n- ing units are Slaves. The Slave units are analo g prog rammed by the Master unit. In remote [...]

  • Page 50

    83 - 507 - 013 Rev. D 42 6. Connection to the load In parallel operation, power supplies can be connected in local or remote sensing. Ref er to Fig. 5 - 4 and 5 - 5 for t ypical co nnections of parallel power suppl ies. The fig ures show the connection of two units, how ever the same connection method applie s for up to 4 units. 5.15.2 A dvanced pa[...]

  • Page 51

    83 - 507 - 013 Rev. D 43 c) The Master and Slave mode s a re stored in the power supply EEPROM w hen the AC power i s turned off . The system will return to the Ma s ter/Slave mode upon re - application of AC power. 4. CURRENT display accuracy In the advanced parallel mode, the Master unit calculates the total current b y multiplyi ng t he Master o[...]

  • Page 52

    83 - 507 - 013 Rev. D 44 5.16 DA ISY - CHA IN CONNECTION It is possible to conf igure a multiple power suppl y system to shut down a ll the units whe n a fault cond i- tion occurs in o ne of the units. W hen the f ault is removed, the sy stem recovers according to its setting to Safe - start or Auto - r e start mode. Setup switch SW 1, position 5 s[...]

  • Page 53

    83 - 507 - 013 Rev. D 45 CA UTION COM (J1 - 12), VPGM_RTN (J1 - 22) AND IPGM_RTN (J1 - 23) te rminals of J1 connect internally to the – Sense potential ( - S). Do not connect these term i- nals to any potential other than – Sense ( - S), as it may damage the power supply. CHA PTER 6 REM OTE A NAL OG PROGRA MM ING 6.1 INTRODUCTION The rear panel[...]

  • Page 54

    83 - 507 - 013 Rev. D 46 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 VOLTA G E PROGRA MMING OF OUTPUT VOLTA GE A ND OUTPUT CURRENT Per form the following procedure to set the power sup[...]

  • Page 55

    83 - 507 - 013 Rev. D 47 6.5 RESISITIVE P ROGRA MMING OF OUTPUT VOLTAGE A ND CURRENT LIMIT For resistive progr amming, internal current sources, for Output Voltage and/or Output Current control, su p ply 1mA current t hrough external prog rammi ng resistors connected between J1 - 9 & 22 and J1 - 10 & 23. The voltage across the program ming [...]

  • Page 56

    83 - 507 - 013 Rev. D 48 6.6 REMOTE MONITORING OF OUTPUT VOLTA GE A ND CURRENT The J1 connector, located on the rear panel provides analog signals for monitoring the O utput Voltage and Output Current. Selection o f the voltage rang e between 0 - 5V or 0 - 10V is made by setup sw itch SW 1 - 4. The monitoring sig nals represent 0 to 100% of t he po[...]

  • Page 57

    83 - 507 - 013 Rev. D 49 CHA PTER 7 RS232 & RS485 R EMOTE CONTROL 7.1 INTRODUCTION This Chapter describes the operation of the Genesys T M 3300W pow er supplies via t he serial comm u- nication port. Details of the initial set - up, operation via RS 232 or RS485, the command set and the co m munication protocol are described in this Cha pter. 7[...]

  • Page 58

    83 - 507 - 013 Rev. D 50 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 lo cal can be made by the front panel REM /LOC or via serial port command RMT 0. Set the[...]

  • Page 59

    83 - 507 - 013 Rev. D 51 7.4 MD MODE OPTION (Factory Installed) 7.4.1 MD Mode Description The GEN supply is capab le of operating in a multi drop e nvironment - more than 1 supply co n ducting serial communications on a single serial bu s. A maximum of 31 GEN supplies can operate in this si n- gle bus. Upon power up the Gen w ill enter the point - [...]

  • Page 60

    83 - 507 - 013 Rev. D 52 7.5 CONNECTING POWER SUPPLI ES TO RS232 OR RS485 BUS 7.5.1 Single pow er supply 1. Select the desired interface RS232 or RS485 using rear panel setup swi tch SW 1 - 6 (Section 4 - 4). - RS232: DOW N position - RS485: UP position 2. Connect rear panel IN connector t o the co ntroller RS232 or RS485 port using a suitable sh i[...]

  • Page 61

    83 - 507 - 013 Rev. D 53 NOTE The address (ADR n) com m and m ust return an “OK” res ponse b e fore any other comm an ds 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 RS 485 bus. The first unit connects to the co n troller via RS2 32 or RS485 and the o[...]

  • Page 62

    83 - 507 - 013 Rev. D 54 7.6.7 Error message If an error is detected in command or q uery, the power suppl y w ill respond w ith an error message. R e fer t o Section 7.7 for details. 7.6.8 Backspace The backspace character ( ASCII 8) clears the last character sent to t he powe r supply. 7.7 ERROR MESSA GES The power supply wil l return error messa[...]

  • Page 63

    83 - 507 - 013 Rev. D 55 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 t o Sectio n 7 - 11). 3 RST Reset command. Brings the power supply to a safe and known state: Outp[...]

  • Page 64

    83 - 507 - 013 Rev. D 56 # Command Description 7 DVC? Display Vol tage and Current data. Data will be returned as a string of ASC II characters. A comma will separate the different f ields. The f ields, in order, are: Measured V oltage, Progr ammed Voltage, Measured Current, Programmed Cu r- rent, Over Voltage Set Poin t and Under Vo ltage Set Poin[...]

  • Page 65

    83 - 507 - 013 Rev. D 57 26 MODE? Returns the power supply operation mode. W hen t he powe r supply is On (OUT 1) it will return “CV” or “CC”. W hen the power 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 mod[...]

  • Page 66

    83 - 507 - 013 Rev. D 58 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 co n tained in a single by te. Single byte commands will be executed immediately by the supply . If the co m mand requires data to be sent to t he HOST PC or IEEE Board (see sections 7.[...]

  • Page 67

    83 - 507 - 013 Rev. D 59 7.10.4 A ddressed commands w ith response 7.10.4.1 Read registers Send (0x80 + Address) (1 byte bin ary - send 2 times sequentially). The supply w ill return the content s of the Status Condition Register, t he Status Enable Register, the Status Event Re g ister (SEVE?), the Fault Condi tion Register, the Fault Enabl e Regi[...]

  • Page 68

    83 - 507 - 013 Rev. D 60 Table 7 - 3. SINGLE BYTE COMM UNICATIONS 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 M D Mod e 1010 0001 None Set supplies into M D Mode Disable SR Q r e transmission 1010 0010 None Disable retransmission of SRQs by supplies (defaul[...]

  • Page 69

    83 - 507 - 013 Rev. D 61 GEN750W model s GEN1500W models Table 7 - 4: Current programming rang e Table 7 - 5: Current programming rang e Model Minimum (A) Max imum (A) Model Minimum (A) Max imum (A) GEN6 - 100 000.00 100.00 GEN6 - 200 000.00 200.00 GEN8 - 9 0 00.00 90.00 GEN8 - 180 000.00 180.00 GEN12.5 - 60 00.000 60.000 GEN12.5 - 120 000.00 120.0[...]

  • Page 70

    83 - 507 - 013 Rev. D 62 7.10.6 Status Control Commands Refer to Section 7 - 8 for def inition of the reg isters. # Co mmand 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) voltage> PC<programmed (set) current> PV<program[...]

  • Page 71

    83 - 507 - 013 Rev. D 63 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 l[...]

  • Page 72

    83 - 507 - 013 Rev. D 64 7.11.2 Conditional Registers (continued) Table 7 - 8: Fault Condi t ion 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 norm al. 2 Over temper a ture OTP OTP s hutdown has o c curre d.[...]

  • Page 73

    83 - 507 - 013 Rev. D 65 Refer to T ables 7 - 10 to 7 - 13 for details of the Enable and Eve nt registers. 1. Fault Enable Register The Fault Enable Register is set to the enable faults SRQs. Table 7 - 10: Fault Enabl e Register BIT Enable bit name Fault symbol Bit Set condi tion Bit reset condition 0 (LSB) Spare bit SPARE 1 AC Fail AC 2 Over Tempe[...]

  • Page 74

    83 - 507 - 013 Rev. D 66 3. Status Enable Register The Status Enable Register is set by the user to Enable SRQs for changes in power supply status. Table 7 - 12: 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 com[...]

  • Page 75

    83 - 507 - 013 Rev. D 67 7.12 SERIA L COMMUNICA TION TEST SE T - UP Use the following instructions as bas ic 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 Terminal……………………. New Connect[...]

  • Page 76

    83 - 507 - 013 Rev. D 68 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 programming of the Genesys TM power supply se ries. The option is factor y installed a nd cannot be obtained w ith a GPIB (IEEE - 488) Interf ace. Output Voltage and Output Current can be pr[...]

  • Page 77

    83 - 507 - 013 Rev. D 69 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 and J1 - 10) pins . All other J1 f eatures may be used normally. Refer to Section 4.5 for a description of J1 feat ures. 8.3 ISOLA TED PROGRA MMING & MONITORING CONNECTOR Refer to T able 8 - 1[...]

  • Page 78

    83 - 507 - 013 Rev. D 70 CA UTION To prevent damage to the unit, do not pr ogr am 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 position[...]

  • Page 79

    83 - 507 - 013 Rev. D 71 CHA PTER 9 MAINT ENA NCE 9.1 INTRODUCTION This Chapter provides information about maintenance, calibration and troubleshoo ting. 9.2 UNIT S UNDER WA RRA NTY Units requiring repair during the warranty period should be returned to a TDK - Lambda Americas Inc. authorized serv ice facility. Refer to the addresses listing on the[...]

  • Page 80

    83 - 507 - 013 Rev. D 72 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 Vol tage will not adjust Front panel CV Led is On. Check if output voltage is adjusted above OVP setting or below UVL setting . Set OVP [...]