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TDK-Lambda GENESYS 750W HALF RACK, Technical Manual

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TECHNICAL MANUAL FOR 

GENESYS

TM 

750W HALF RACK 

Programmable DC Power Supplies  

Document:  83-507-5002 Rev B 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

                            TDK-Lambda Americas Inc. 

 

405 Essex Road, Neptune, NJ  07753 

Tel: 

(732) 922-9300 

Fax: 

(732) 922-9334 

Web:  www.US.TDK-Lambda.com/HP 

 

Summary of Contents for GENESYS 750W HALF RACK

Page 1: ...ANUAL FOR GENESYSTM 750W HALF RACK Programmable DC Power Supplies Document 83 507 5002 Rev B TDK Lambda Americas Inc 405 Essex Road Neptune NJ 07753 Tel 732 922 9300 Fax 732 922 9334 Web www US TDK La...

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Page 4: ...83 507 5002 Rev B GENESYS Manual Supplement FOR UNITS EQUIPPED WITH IEMD OPTION ALSO REFER TO MANUAL 83 030 200 IEMD...

Page 5: ...Pg 9 2 5 ANALOG PROGRMAMING AND MONITORING Pg 9 2 6 PROGRAMMING AND READBACK Pg 10 2 7 PROTECTIVE FUNCTIONS Pg 10 2 8 FRONT PANEL Pg 10 2 9 ENVIRONMENTAL CONDITIONS Pg 10 2 10 MECHANICAL Pg 10 2 11 S...

Page 6: ...4 4 2 Resetting the SW1 switch Pg 31 4 5 REAR PANEL J1 PROGRAMMING AND MONITORING CONNECTOR Pg 31 4 5 1 Making J1 connections Pg 31 CHAPTER 5 LOCAL OPERATION Pg 34 5 1 INTRODUCTION Pg 34 5 2 STANDARD...

Page 7: ...51 7 2 7 Front panel in Remote mode Pg 51 7 3 REAR PANEL RS232 485 CONNECTOR Pg 51 7 4 MD MODE OPTION Factory Installed Pg 52 7 4 1 MD Mode Description Pg 52 7 4 2 MD Mode enable Serial communication...

Page 8: ...1 INTRODUCTION Pg 69 8 2 SPECIFICATIONS Pg 69 8 2 1 0 5V 0 10V option PN IS510 Pg 69 8 2 2 4 20mA option PN IS420 Pg 69 8 3 ISOLATED PROGRAMMING MONITORING CONNECTOR Pg 70 8 4 SETUP AND OPERATING INST...

Page 9: ...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 10: ...tive earth terminal will cause a potential shock hazard that might cause personal injury FUSES Fuses must be changed by authorized TDK Lambda Americas Inc service personnel only For contin ued protect...

Page 11: ...s must be fully understood and met The CAUTION sign denotes a hazard An attention to a procedure is called Not follow ing procedure correctly could result in damage to the equipment Do not proceed be...

Page 12: ...hen Schlag hervorrufen der Personenschaden zur Folge hatte Vorsicht Erdung des DC Ausgangs Es besteht Energiegefahr am RS232 RS485 und IEEE Anschluss falls die Ausgangsspannung des Gerates grosser ist...

Page 13: ...sem Symbol gekennzeichnet wenn es fur den Benutzer notwendig ist sich auf die Anweisungen im Handbuch zu beziehen Zeigt spannungsfuhrende Teile mit gefahrlicher Spannung an Zeigt Masse Anschluss an ke...

Page 14: ...tage 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 built in serial c...

Page 15: ...limit setting and readback 9 Power supply start up mode Auto restart or Safe start mode 1 2 6 Analog voltage programming and monitoring Analog inputs and outputs are provided at the rear panel for ana...

Page 16: ...EN to PC DB9 GEN 232 9 P N 15 507 203 GEN to PC DB25 GEN 232 25 P N 15 507 204 RS 485 Cable to connect GEN to Serial Port on PC GEN to PC DB9 GEN 485 9 P N 15 507 202 1 3 3 AC cables AC Cables are pro...

Page 17: ...ture coefficient PPM C 5 Temperature drift 2 5 ANALOG PROGRAMMING AND MONITORING 1 Vout voltage programming 2 Iout voltage programming 3 Vout resistor progrmming 4 Iout resistor programming 5 On off c...

Page 18: ...UT button Preset by front panel or communication port Prevents adjusting Vout below limit Raises the PS_OK signal in case output voltage is below limit User selectable latched or non latched Vout Iout...

Page 19: ...utput voltage and full output current 9 With rated resistive load 10 For 6i300V models Measured with JEITA RC 9131A 1 1 probe For 600V model Measured with 10 1 probe 2 12 SUPPLEMENTAL CHARACTERISTICS...

Page 20: ...83 507 5002 Rev B 12 2 13 GENESYS TM GENH 750W POWER SUPPLIES OUTLINE DRAWINGS...

Page 21: ...supply to the AC source Section 3 6 Section 3 7 4 Test Turn on checkout procedure Section 3 8 5 Load connection Wire size selection Local Remote sensing Single or multiple loads Section 3 9 6 Default...

Page 22: ...mum system flexibility and power density without increasing the 1U height of the units 3 4 1 Single unit installation To install a GENH750W power supply in a standard 19 Rack in 1U 1 75 height using a...

Page 23: ...AC SOURCE REQUIREMENTS The Genesys TM series can be operated from a nominal 100V to 240V single phase 47i63 Hz The input voltage range and current required for each model is specified in Chapter 2 Ens...

Page 24: ...figured to the default setting AC On Off switch at Off position Dip switch All positions at Down Off position Sense connector Configured to Local Sense as shown in Fig 3 4 Fig 3 4 Sense connector defa...

Page 25: ...nel CURRENT LED is On 6 Turn Off the front panel AC power switch 7 Remove the shunt from the power supply output terminals 3 8 5 OVP Check Refer to Section 5 3 for explanation of the OVP function prio...

Page 26: ...the REM LOC button for approx 3 sec The CURRENT display will show the communication port Baud Rate 2 Using The CURRENT adjust encoder check that the Baud Rate can be set to 1200 2400 4800 9600 and 192...

Page 27: ...2 Maximum wire length for 1V drop on lead in feet Maximum length in meters to limit voltage drop to 1V or less Cross sect area mm Resistivity OHM Km 5A 10A 20A 50A 150A 2 5 8 21 24 0 12 0 6 0 2 4 0 8...

Page 28: ...ower 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...

Page 29: ...at the outputs and the load connections To protect personnel against accidental contact with hazardous voltages ensure that the load and its connections have no accessible live parts Ensure that the...

Page 30: ...m 0 39 inches at the end of each of the wires 2 Loosen the connector terminal screws 3 Insert the stripped wires into the terminal and tighten the terminal screw securely see Fig 3 7 4 Loosen the two...

Page 31: ...d 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 s...

Page 32: ...ected to the distribution terminals or at the most critical load Fig 3 13 Multiple loads connection with distribution terminal 3 9 11 Grounding outputs Either the positive or negative output terminals...

Page 33: ...cal 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 appli...

Page 34: ...turn On the power supply 2 If the 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 OV...

Page 35: ...wer supply front panel Table 4 1 Front Panel controls and indicators Number Control Indicator Description Section 1 VOLTAGE control High resolution rotary encoder for adjusting the Out put Voltage Als...

Page 36: ...to local Press REM LOC to put the unit into Local mode REM LOC button is disabled at Local Lockout mode Auxiliary function Address and Baud Rate setting Press and hold REM LOC for 3 sec to set the Ad...

Page 37: ...D to blink 19 AC Power switch AC On Off control 4 3 REAR PANEL CONNECTIONS AND CONTROLS See Fig 4 2 to review the connections and controls located on the power supply rear panel Refer to Table 4 2 for...

Page 38: ...ro gramming connector for units equipped with Isolated Analog control option IEEE connector for units equipped with IEEE programming option shown Fig 4 2 9 IEEE switch Two position DIP switch for sele...

Page 39: ...4 4 2 Resetting the SW1 switch Before making any changes to the SW1 switch setting disable the power supply output by press ing the front panel OUT button Ensure that the Output Voltage falls to zero...

Page 40: ...to allow control from a programming source at a dif ferent potential relative to the power supply negative CAUTION To prevent ground loops and to maintain power supply isola tion when programming from...

Page 41: ...e Output Voltage Sec 6 1i6 4 J1 10 IPGM Input for remote analog voltage resistance programming of the Output Current Sec 6 1i6 4 J1 11 VMON Output for monitoring the power supply Output Voltage Sec 6...

Page 42: ...knob to program the output voltage When the output is disabled press the PREV button and then rotate the VOLTAGE encoder knob The VOLTAGE meter will show the programmed Output Voltage for 5 seconds a...

Page 43: ...that the CURRENT meter shows OUP The VOLTAGE meter shows the OVP setting level Rotate the VOLTAGE encoder knob to adjust the OVP level The display will show OUP and the setting value for 5 seconds af...

Page 44: ...setting In this method the Foldback protection remains armed therefore if the load current is higher than the current limit setting the Foldback protection will be activated again 2 Press the FOLD bu...

Page 45: ...logic selection 5 8 ENABLE DISABLE CONTROL VIA REAR PANEL J1 CONNECTOR Contacts 1 and 14 of J1 Fig 4 2 item 5 serve as Output Enable Disable terminals by switch or relay This function is Enabled or Di...

Page 46: ...r disabled according to its last setting 5 11 2 Safe start mode In this mode the power supply restores its last operation setting and sets the Output to an Off state At start up the output is Disabled...

Page 47: ...UFP Items 8 9 10 are related to Remote Digital Control operation and are explained in Chapter 7 12 Master Slave setting 5 14 SERIES OPERATION Power supplies of the SAME MODEL can be connected in seri...

Page 48: ...ies 3 Programming by external resistor Programming by external resistor is possible Refer to Section 6 5 for details 4 Programming via the Serial The communication port is referenced to the IF_COM whi...

Page 49: ...ile the Slave units may be connected to the computer for voltage current and status readback only Fol low the following procedure to configure multiple supplies for parallel operation Refer to Sec 5 1...

Page 50: ...tion as a single power supply The total load current and output voltage are displayed by the Master unit and can be readback from the Master unit The Slave units display only their operating status On...

Page 51: ...power is turned off The system will return to the Master Slave mode upon re application of AC power 4 CURRENT display accuracy In the advanced parallel mode the Master unit calculates the total curren...

Page 52: ...he units when a fault condition occurs in one of the units When the fault is removed the system recovers according to its setting to Safe start or Auto restart mode Setup switch SW1 position 5 should...

Page 53: ...ollowing front panel controls are Disabled VOLTAGE and CURRENT encoders FOLD button OUT button The power supply will not respond to attempts to use these controls The VOLT display will show LFP to ind...

Page 54: ...ut Current 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...

Page 55: ...Fig 6 1 Ob serve correct polarity for the voltage source 7 Set the programming sources to the desired levels and turn the power supply ON Ad just the programming sources to change the power supply ou...

Page 56: ...rogramming resistors to the desired resistance and turn the power supply ON Ad just the resistors to change the power supply output NOTES 1 SW1 positions 4 5 6 and 9 are not required for remote progra...

Page 57: ...turn Range SW1 4 VMON Vout monitor J1 11 IMON Iout monitor J1 24 J1 12 0 5V Down VMON Vout monitor J1 11 IMON Iout monitor J1 24 J1 12 0 10V Up Table 6 5 Monitoring signals setting Notes 1 Radiated em...

Page 58: ...n for approximately 3 sec The VOLTAGE display will indicate the unit address 3 Using the VOLTAGE adjust encoder select the unit address To preview the power supply address at any time press and hold t...

Page 59: ...affects the out put is received the power supply will perform the command and change to Remote mode Serial commands may be sent to set the status registers and read them while the unit is in Local mo...

Page 60: ...operate in the RS485 serial mode 7 4 3 MD Mode SRQ In MD Mode the SRQ generated by the supply is replaced by a single byte SRQ sent two times in sequence The SRQ byte in binary will contain the addres...

Page 61: ...AME SHIELD TX RX SG SHIELD RX TX SG DB 25 CONNECTOR 8 PIN CONNECTOR REMARKS TWISTED PAIR 8 1 13 1 2 3 5 7 8 1 PIN NO HOUSING HOUSING PIN NO NAME NAME SHIELD RX TX SG SHIELD TX RX SG DB 9 CONNECTOR 8 P...

Page 62: ...it No parity bit 7 6 2 Addressing The Address is sent separately from the command It is recommended to add 100msec delay between query or sent command to next unit addressing Refer to Section 7 8 3 fo...

Page 63: ...upply 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 than 5 of supply v...

Page 64: ...d 7 8 4 ID Control Commands Command Description 1 IDN Returns the power supply model identification as an ASCII string LAMBDA GENX Y 2 REV Returns the software version as an ASCII string 3 SN Returns...

Page 65: ...dition to the standard delay The range of nn is 0 to 255 The value is stored in eprom at AC power down and recovered at AC power up 15 FBD Supply returns the value of the added Fold Back Delay 16 FBDR...

Page 66: ...Table 7 3 GRST Reset Brings the power supply to a safe and known state Output voltage 0V output current 0A OUT Off Remote RMT 1 AST Off OVP Max UVL 0 The conditional register FLT and STAT are updated...

Page 67: ...disable MD Mode as a result of this command 7 10 2 2 Enable MD Mode MD MODE OPTION REQUIRED Send to enable Multi Drop Mode The Hex value of the command is 0xA1 Sent it two times in sequence When this...

Page 68: ...repetitive SRQs but leave the function active The contents of the registers will not be destroyed Note that the supply does snot have to be the active ad dressed supply Note that this command will not...

Page 69: ...have been serviced by the user s software prior to this command to take effect Name Bit Positions Response Description Global Commands Disable MD Mode 1010 0000 None Set supplies out of MD Mode de fau...

Page 70: ...0 1010 Byte 2 xxxx xxxx 0 or 1 Returns a 0 if not installed or a 1 if installed A sign followed by a 2 bytes checksum and Carriage Re turn is appended to the data xxxx xxxx is the address of the suppl...

Page 71: ...ual measured current FR fault register 2 digit hex Example response MV 45 201 PV 45 MC 4 3257 PC 10 SR 30 FR 00 2 FLT Reads Fault Conditional Register Returns 2 digit hex 3 FENA Set Fault Enable Regis...

Page 72: ...ear panel Output Off front panel Enable Open 0 1 2 3 4 5 6 7 FLT FENA xx FENA 0 AC OTP FLD OVP SO OFF ENA Event FEVE MSB MSB LSB Serial TXD LSB One response for every command or query received One SRQ...

Page 73: ...lt symbol Bit Set condition Bit Reset condition 0 LSB Constant Voltage CV Output is On and the supply in CV Output is ON and the supply is not in CV 1 Constant Current CC Output is ON and the supply i...

Page 74: ...exadecimal User command FENA nn where nn is hexadecimal if nn 00 no fault SRQs will be generated 2 Fault Event Register The Fault Event will set a bit if a condition occurs and it is Enabled The regis...

Page 75: ...SENA nn command SENA nn command 4 Status Event Register The Status Event Register will set a bit if a change in the power supply status occurs and it is en abled The register is cleared when the SEVE...

Page 76: ...locally select send line ends with line feed On some PC systems pressing the number keypad Enter will dis tort displayed messages Use the alphabetic Enter instead 3 Power supply set up 3 1 Connect th...

Page 77: ...00 Output Current programming temperature coefficient PPM C 100 Input impedance Ohm 1M Absolute maximum voltage Vdc 0 15 Programming Inputs Max voltage between program inputs and supply outputs Vdc 60...

Page 78: ...T 3 81 Phoenix Table 8 1 Detailed description of Isolated programming Monitoring connector Terminal Signal name Function Range 0 5 0 10V IS510 option Range 4 20mA IS420 option 1 SHLD Shield connected...

Page 79: ...et SW1 position 4 to select the Monitoring Range Down 0 5V Up 0 10V 6 Ensure that SW1 positions 7 and 8 are in the Down position 7 Connect the programming sources to the mating plug of the Isolated Pr...

Page 80: ...As repairs are made only by the manufacturer or by authorized service facilities no parts re placement information is provided in the manual In case of failure unusual or erratic operation of the unit...

Page 81: ...n for noise and impedance effects Minimize the drop on the load wires 3 9 4 3 9 8 No output Display indicates OUP Overvoltage Protection circuit is tripped Turn off the AC power switch Check load conn...

Page 82: ...for fault protec tion and if a fuse 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...

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