TDK-Lambda GENESYS 750W HALF RACK User Manual Download Page 10

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83507013 Rev G

9.5

Parts Replacement and Repairs ______________________________________________ 95

9.6

Troubleshooting ___________________________________________________________ 95

9.7

Fuse Rating ______________________________________________________________ 97

Summary of Contents for GENESYS 750W HALF RACK

Page 1: ...ANUAL FOR GENESYSTM 750W 1500W Programmable DC Power Supplies Document 83 507 013 Rev G TDK Lambda Americas Inc 405 Essex Road Neptune NJ 07753 Tel 732 922 9300 Fax 732 922 9334 Web www us tdk lambda...

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Page 4: ...IEEE 488 with Multi drop also refer to IEMD manual 83030200 For units equipped with the LAN option for Local Area Network with Multi drop also refer to LAN manual 83034100 For units equipped with MD...

Page 5: ..._______________________________________________28 1 2 9 Cooling And Mechanical Construction___________________________________28 1 3 Accessories _______________________________________________________...

Page 6: ...__________38 3 8 3 Constant Voltage Check _____________________________________________38 3 8 4 Constant Current Check _____________________________________________38 3 8 5 OVP Check _________________...

Page 7: ...______________________________________________57 5 3 2 Activated OVP protection indications ___________________________________58 5 3 3 Resetting the OVP circuit ______________________________________...

Page 8: ...____________________________70 6 3 Local Remote Analog Indication_______________________________________________70 6 4 Remote Voltage Programming of Output Voltage and Output Current__________________...

Page 9: ...________________________86 7 10 Status Control Commands __________________________________________________86 7 11 Status Error and SRQ Registers _____________________________________________87 7 11 1...

Page 10: ...acement and Repairs ______________________________________________95 9 6 Troubleshooting ___________________________________________________________95 9 7 Fuse Rating _________________________________...

Page 11: ...Americas Inc for warranty service the buyer shall prepay shipping charges to TDK Lambda Americas Inc If the unit is covered under the foregoing warranty then TDK Lambda Americas Inc shall pay the ship...

Page 12: ...y electrical ground before another connection is made Any interruption of the protective ground conductor or disconnection of the protective earth terminal will cause a potential shock hazard that mig...

Page 13: ...ive Devices CAUTION Risk of Electrical Shock Instruction manual symbol The instrument will be marked with this symbol when it is necessary for the user to refer to the instruction manual Indicates haz...

Page 14: ...ful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the in...

Page 15: ...lectrique Pour les instruments con us pour tre raccord s l alimentation lectrique principale la borne de terre doit tre raccord e la terre lectrique de s curit avant d tablir une autre connexion Si l...

Page 16: ...rature ambiante 0 C 50 C Humidit relative maximum 90 sans condensation Altitude 3000 m maximum Pollution degr 2 PRECAUTION Observez les pr cautions pour manipuler les composants sensibles l lectricit...

Page 17: ...lorsque l quipement est utilis dans un environnement commercial Cet quipement g n re utilise et peut rayonner des fr quences radio et s il n est pas install et utilis conform ment au manuel d instruc...

Page 18: ...rden wobei das Erdungskabel fest mit einer elektrischen Erdung Schutzerde PE am Stromanschluss verbunden sein muss Bei Festverdrahtung der Ger te ist sicherzustellen dass der PE Anschluss an die elekt...

Page 19: ...ericas Inc zugelassenes Personal durchgef hrt werden F r Reparaturen oder Modifikationen muss das Ger t an einen autorisierten TDK Lambda Americas Inc Vertriebspartner geschickt werden SICHERHEITSVORS...

Page 20: ...ht bergangen werden bis alle angezeigten Umst nde vollkommen verstanden und eingehalten werden FCC EINHALTUNGSVERMERK Hinweis Das Ger t wurde gepr ft und erf llt die Grenzwerte f r ein digitales Ger t...

Page 21: ...one a CA mediante un cavo a tre conduttori con il filo di terra ben collegato a una terra elettrica terra di sicurezza in corrispondenza della presa di corrente Per strumenti progettati per il cablagg...

Page 22: ...TDK Lambda Americas Inc Per riparazioni o modifiche restituire lo strumento al centro assistenza di TDK Lambda Americas Inc NORME DI SICUREZZA CONDIZIONI AMBIENTALI L approvazione della sicurezza del...

Page 23: ...tato tutte le condizioni indicate AVVISO DI CONFORMIT FCC NB Questa apparecchiatura stata testata ed risultata conforme ai limiti per i dispositivi digitali di Classe A ai sensi della parte 15 dei Reg...

Page 24: ...r liga o terra na tomada de alimenta o Em instrumentos concebidos para serem ligados fonte de alimenta o atrav s de cabos o terminal de terra de protec o deve ser ligado ao sistema el ctrico de segura...

Page 25: ...difica es necess rio devolver o instrumento a uma unidade de servi o autorizada da TDK Lambda Americas Inc INSTRU ES DE SEGURAN A CONDI ES AMBIENTAIS A aprova o de seguran a das fontes de alimenta o d...

Page 26: ...das e respeitadas DECLARA O DE CONFORMIDADE FCC Nota Este equipamento foi testado e considerado estar dentro dos limites necess rios para um dispositivo digital da Classe A em conformidade com a parte...

Page 27: ...conectado a una toma de tierra el ctrica toma de tierra de seguridad de la toma de corriente En el caso de aquellos aparatos dise ados para quedar cableados a la red de alimentaci n el borne de tierr...

Page 28: ...de TDK Lambda Americas Inc Para cualquier reparaci n o modificaci n del aparato ste debe ser enviado a un centro de servicio autorizado de TDK Lambda Americas Inc INSTRUCCIONES DE SEGURIDAD CONDICIONE...

Page 29: ...se cumplen las condiciones indicadas DECLARACI N DE CONFORMIDAD CON LA FCC Nota Este equipo ha sido ensayado y cumple con los l mites establecidos para los dispositivos digitales de Clase A de conform...

Page 30: ...tion Under Voltage limit 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 bui...

Page 31: ...tion holes at the top and bottom surface of the power supply Optional LAN and GPIB interface SCPI compatible Optional Isolated Analog programming monitoring 0 5V or 0 10V user selectable and 4 20mA 1...

Page 32: ...ve or negative terminal may be grounded or the output may be floated Models up to 60VDC Rated Output shall not float outputs more than 60VDC above below chassis ground Models 60VDC Rated Output shall...

Page 33: ...lded 2m typical length with IEC320 connector on one end and NEMA 5 15P connector on the other end NC302 GEN E Europe 10A 250V unshielded 2m typical length with IEC320 connector on one end and INT L 7...

Page 34: ...0 Transient response time mS Time for the output voltage to recover within 0 5 of its rated output for a load change 10 90 of rated output current Output set point 10 100 Less than 1mS for models up t...

Page 35: ...NS 1 Operating temperature C 0 50 C 100 load 2 Storage temperature C 20 to 70 3 Operating humidity 30 90 RH no condensation 4 Storage humidity 10 95 RH no condensation 5 6 Altitude Maximum 3000m Derat...

Page 36: ...tput voltage and full output current 9 With rated resistive load 10 For 6 300V models Measured with JEITA RC 9131A 1 1 probe For 600V model Measured with 10 1 probe 2 12 Supplemental Characteristics T...

Page 37: ...33 83507013 Rev G 2 13 OUTLINE DRAWINGS...

Page 38: ...Section 1 Inspection Initial physical inspection of the power supply 3 3 2 Installation Installing the power supply ensuring adequate ventilation 3 4 3 5 3 AC source AC source requirements connecting...

Page 39: ...instructions Use three 10 320x0 38 max screws at each side To prevent internal damage use the specified screw length only Fig 3 1 Rack Mount Slides Assembly 3 5 Location Mounting and Cooling This pow...

Page 40: ...creased contact resistance and an excessive temperature rise In addition corrosion caused by pickling or fluxes has been observed on soldered conductor ends Notch fractures at the transition point fro...

Page 41: ...base while holding the cable in place Now the cable is securely fastened inside the strain relief Refer to Fig 3 2 Fig 3 2 Stripped Wires installed in Strain Relief d Route the AC wires to the input...

Page 42: ...racy of the VOLT display Ensure that the front panel VOLT LED is On c Turn Off the front panel AC power switch 3 8 4 Constant Current Check a Connect a DC shunt across the output terminals Ensure that...

Page 43: ...oltages Observe proper safety procedures Refer to Section 5 5 for explanation of the FOLD function prior to performing the procedure below a Ensure that the Output Voltage is set to approx 10 of the u...

Page 44: ...eavy 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 b Wire size shou...

Page 45: ...elding is used connect the shield to the 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 imp...

Page 46: ...accessible live parts Ensure that the load wiring insulation rating is greater than or equal to the maximum output voltage of the power supply CAUTION Ensure that the load wiring mounting hardware doe...

Page 47: ...ult is increased contact resistance and an excessive temperature rise In addition corrosion caused by pickling or fluxes has been observed on soldered conductor ends Notch fractures at the transition...

Page 48: ...wn the shutter to secure load wires in place and tighten screw B Figure 3 8 Load wires connection to the Fig 3 9 Enclosure assembly Output connector 3 9 7 Connecting Single Loads Local Sensing default...

Page 49: ...st length possible Fig 3 11 Remote sensing single load Fig 3 11 Remote sensing single load 3 9 9 Connecting Multiple Loads Radial Distribution Method Fig 3 12 shows multiple loads connected to one sup...

Page 50: ...the load to the power supply regardless of how the system is grounded WARNING Models up to 60VDC Rated Output shall not float outputs more than 60VDC above below chassis ground Models 60VDC Rated Out...

Page 51: ...a rated Output Voltage greater than 40V Ensure that the connections at the load end are shielded to prevent accidental contact with hazardous voltages CAUTION When using shielded sense wires ground th...

Page 52: ...aded Also the OVP circuit may activate and shut down the power supply 3 10 4 J2 sense connector technical information J2 connector type MC 1 5 5 G 3 81 Phoenix Plug type MC 1 5 5 ST 3 81 Phoenix Wire...

Page 53: ...supply front panel Fig 4 1 Front panel controls and indicators VOLTAGE ALARM FINE PREV OVP UVL FOLD REM LOC OUT DC AMPS CURRENT DC VOLTS POWER 1 14 17 18 19 2 15 16 3 13 10 4 11 5 12 9 6 7 8 Table 4 1...

Page 54: ...LT display will cycle between SAF and AUT AU7 Releasing the OUT button while one of the modes is displayed selects that mode 5 6 5 11 8 OUT indicator Green LED lights when the DC output is enabled 9 R...

Page 55: ...Operates as a toggle switch In Fine mode the VOLTAGE and CURRENT encoders operate with high resolution and in Coarse mode with lower resolution approx 6 turns Auxiliary function Set units as Master or...

Page 56: ...onitoring modes for Output Voltage Output Current and other control functions 4 4 4 4 1 4 4 2 7 J2 Remote sense connector Connector for making remote sensing connections to the load for regulation of...

Page 57: ...programmed by External resistor SW1 8 Output Current Resistive Programming Output Current Programmed by Front Panel Output Current Programmed by External Resistor SW1 9 Enable Disable control Rear pan...

Page 58: ...face 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 power supply isolation when progra...

Page 59: ...d internally to the negative sense potential S J1 13 CV CC Output for Constant Voltage Constant Current mode indication 5 9 J1 14 ENA_OUT Enable Disable the power supply output by dry contact short op...

Page 60: ...nt varies as required by the load While the power supply operates in constant voltage mode the VOLTAGE LED on the front panel illuminates Adjustment of the Output Voltage can be made when the power su...

Page 61: ...er supply operates in Constant Voltage mode while the load current is increased to greater than the current limit setting the power supply will automatically switch to Constant Current mode If the loa...

Page 62: ...hen the power supply output is Enabled On or Disabled Off To set the UVL level press the OVP UVL button TWICE so that the CURRENT meter shows UUL The VOLTAGE meter shows the UVL setting level Rotate t...

Page 63: ...output When the output is disabled the Output Voltage and Current fall to zero and the VOLTAGE display shows OFF 5 7 Output Shut Off SO Control via Rear Panel J1 Connector Contacts 2 3 and 15 of J1 Fi...

Page 64: ...of the power supply Constant Voltage or Constant Current The CV CC signal is an open collector output with a 30V parallel zener at J1 13 referenced to the COM potential at J1 12 connected internally t...

Page 65: ...onents can exceed their safe internal operating temperature When an OTP shutdown occurs the display shows OTP O7P and the ALARM LED blinks Resetting the OTP circuit can be automatic non latched or man...

Page 66: ...ent reverse voltage during start up sequence or in case one unit 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 5 2 for...

Page 67: ...mmunication port is referenced Communication port RS232 RS485 to the IF_COM which is isolated from the power supply output potential Therefore power supplies connected in series can be daisy chained u...

Page 68: ...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 u...

Page 69: ...Connect J1 16 of the Last Slave Supply to J1 15 of the master supply 6 Connect J1 2 or J1 3 common to all supplies See Fig 5 6 4 Setting Over Voltage protection The Master unit OVP setting should be...

Page 70: ...d the FINE button for 3 seconds The Master Slave configuration will be displayed on the Current Display Rotate the CURRENT encoder to obtain the desired mode Refer to Table 5 4 for the CURRENT display...

Page 71: ...After exiting from the Slave operation the unit s parameters will be set to Programmed Voltage to zero AST OFF Programmed Current to zero OUT OFF UVL to zero volts Foldback protection OFF OVP to its...

Page 72: ...l indicate the fault The other units will shut off and their display will indicate SO When the fault condition is removed the units will recover to their last setting according to their Safe start or...

Page 73: ...ders FOLD button OUT button The power supply will not respond to attempts to use these controls The VOLT display will show LFP to indicate that the front panel is locked OVP UVL button is active to pr...

Page 74: ...rrent can be programmed via the front panel VOLTAGE and CURRENT encoders or via the RS232 RS485 port In Remote Analog mode the Output Voltage and current can be programmed by analog voltage or by prog...

Page 75: ...n Fig 6 1 Observe correct polarity for the voltage source 7 Set the programming sources to the desired levels and turn the power supply ON Adjust the programming sources to change the power supply out...

Page 76: ...wire jumper between J1 8 and J1 12 refer to Table 4 4 6 Connect the programming resistors to the mating plug of J1 as shown in Fig 6 2 7 Set the programming resistors to the desired resistance and tur...

Page 77: ...e 6 5 Monitoring signals setting NOTES 1 Radiated emissions RCC requirements FCC requirements for radiated emissions use a shielded cable for the analog control signals If using unshielded cable attac...

Page 78: ...OC LED illuminated press the REM LOC button to put the unit into Local mode Press and hold for the REM LOC button for approximately 3 sec The VOLTAGE display will indicate the unit address Using the V...

Page 79: ...LOC button is not active Set the unit into Local Lockout mode via serial port RMT 2 command 7 2 6 RS232 485 Port in Local Mode When the power supply is in Local mode it can receive queries or commands...

Page 80: ...3 IN OUT connectors pinout 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1 Shield connector enclosure NOTE Tx and Rx are used for RS232 communication Txd and Rxd are used for RS485 communication Refer to RS232 and RS...

Page 81: ...TOR 8 PIN CONNECTOR REMARKS TWISTED PAIR 8 1 5 1 9 8 1 5 4 6 3 1 5 4 PIN NO HOUSING HOUSING PIN NO NAME NAME TWISTED PAIR TWISTED PAIR SHIELD TXD TXD SG RXD RXD SHIELD RXD RXD SG TXD TXD DB 9 CONNECTO...

Page 82: ...itch SW1 6 to its UP position Using the Linking cable supplied with each unit refer to Fig 7 6 connect each unit OUT connector to the next unit IN connector It is recommended when using ten or more po...

Page 83: ...h character will cause the last command to be repeated 7 5 5 Checksum The user may add a checksum optional to the end of the command The checksum is followed by two hex characters If a command or a qu...

Page 84: ...PV above 105 of supply rating or PV 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 less t...

Page 85: ...non lockout remote 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 4 RMT Sets the pow...

Page 86: ...rrent FR fault register 2 digit hex Example response MV 45 201 PV 45 MC 4 3257 PC 10 SR 30 FR 00 10 FILTER nn Set the low pass filter frequency of the A to D Converter for Voltage and Current Measurem...

Page 87: ...troller wait 200mSec before sending any more RS232 485 messages If the command contains an error such as incorrect syntax or range values NO error response will be returned by any power supply 1 GRST...

Page 88: ...age V Minimum V Maximum V Model Rated Output Voltage V Minimum V Maximum V 6 0 5 7 50 6 0 5 70 8 0 5 10 0 8 0 7 60 12 5 1 0 15 0 12 5 0 11 9 20 1 0 24 0 20 0 19 0 30 2 0 36 0 30 0 28 5 40 2 0 44 0 40...

Page 89: ...two ASCII hex characters 30 or 31 Carriage return terminator 7 9 2 Fast Read Registers This query allows fast polling of the status and error registers for many power supplies on a RS232 RS485 link It...

Page 90: ...her supplies Your controller software has to be developed enough to read messages that may come at any time and to recover if messages are corrupted by collisions If you need Service Request messaging...

Page 91: ...es to any bit set Setting more SEVE bits does not cause more SRQs Positive Logic 0 No Event 1 Event Occured Fig 7 7 Status and Error Registers Diagram Inn and CR 7 11 Status Error and SRQ Registers 7...

Page 92: ...terminal J1 1 J1 14 opened Rear panel J1 Enable terminals closed Table 7 9 Status Condition Register STAT BIT Fault name Fault symbol Bit Set condition Bit Reset condition 0 LSB Constant Voltage CV O...

Page 93: ...re nn is hexadecimal User command FENA nn where nn is hexadecimal if nn 00 no fault SRQs will be generated 1 AC Fail AC 2 Over Temperature OTP 3 Foldback FOLD 4 Over Voltage OVP 5 Shut Off SO 6 Output...

Page 94: ...LCL SENA nn command SENA nn command 4 Status Event Register SEVE The Status Event Register will set a bit if a change in the power supply status occurs and it is enabled The register is cleared when...

Page 95: ...characters locally select send line ends with line feed On some PC systems pressing the number keypad Enter will distort displayed messages Use the alphabetic Enter instead 3 Power supply set up 3 1 C...

Page 96: ...ent PPM C 100 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 Monito...

Page 97: ...power supply Chassis ground 2 VPROG_ISO Output Voltage programming input 0 5V 0 10V 4 20mA 3 IPROG_ISO Output Current programming input 0 5V 0 10V 4 20mA 4 GND Ground for programming signals Ground G...

Page 98: ...rity of the voltage source NOTE J1 8 and J1 12 must be shorted together with a wire jumper 8 Set the programming sources to the desired levels and turn the power supply ON 8 4 2 Setting up the power s...

Page 99: ...cleaning Use low pressure compressed air to blow dust from the unit 9 4 Adjustments and Calibration No internal adjustment or calibration is required There is NO REASON to open the power supply cover...

Page 100: ...unit in constant voltage mode Check Output Current and voltage setting 5 2 Large ripple present in output Is the power supply in remote sense Is the voltage drop on the load wire high Check load and...

Page 101: ...was opened it would indicate that service is required Fuse replacement should be made by qualified technical personnel Refer to Table 9 2 for a listing of the fuses Table 9 2 Internal fuses Fuse desig...

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