Lambda Genesys GENH 750W Page 2 Technical Manual Download

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83-000-015 Rev. C

Summary of Contents for Genesys GENH 750W

Page 1: ...CHNICAL MANUAL FOR GENESYSTM 750W 1500W Programmable DC Power Supplies Document 83 507 013 Rev A LAMBDA AMERICAS 405 Essex Road Neptune NJ 07753 Tel 732 922 9300 Fax 732 922 9334 Web www lambda emi co...

Page 2: ...83 000 015 Rev C...

Page 3: ...83 507 013 Rev A GENESYS Manual Supplement FOR UNITS EQUIPPED WITH IEMD OPTION ALSO REFER TO MANUAL 83 030 200 IEMD...

Page 4: ...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 SAFE...

Page 5: ...functions Pg 31 4 4 2 Resetting the switch Pg 31 4 5 REAR PANEL J1 PROGRAMMING AND MONITORING CONNECTOR Pg 32 4 5 1 Making J1 connections Pg 32 CHAPTER 5 LOCAL OPERATION Pg 34 5 1 INTRODUCTION Pg 34 5...

Page 6: ...CONNECTOR Pg 50 7 4 MD MODE OPTION Factory Installed Pg 51 7 4 1 MD Mode Description Pg 51 7 4 2 MD Mode enable Serial communication mode Pg 51 7 4 3 MD Mode SRQ Pg 51 7 4 4 Communication Collisions P...

Page 7: ...Pg 68 8 2 1 0 5V 0 10V option Pg 68 8 2 2 4 20mA option Pg 68 8 3 ISOLATED PROGRAMMING MONITORING CONNECTOR Pg 69 8 4 SETUP AND OPERATING INSTRUCTIONS Pg 70 8 4 1 Setting up the power supply for 0 5V...

Page 8: ...c and Lambda Americas Inc shall pay the ship ping charges to return the product to the buyer Refer to Section 3 11 for repackaging for shipment DISCLAIMER The information contained in this document is...

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

Page 10: ...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 y...

Page 11: ...ktrischen 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 gross...

Page 12: ...mit diesem 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 Anschlus...

Page 13: ...analog signals or by the built in serial communication RS232 RS485 GPIB programming and Isolated Analog programming monitoring are optional 1 2 2 Models covered by this Manual Model Voltage range V Cu...

Page 14: ...wer 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 analog control of the power supply...

Page 15: ...llowing For 750W GenesysTM power supplies Part No Market Description NC301 GEN U USA 13A 125V unshielded 2m typical length with IEC320 connector on one end and NEMA 5 15P connector on the other end NC...

Page 16: ...83 507 013 Rev A 9 CHAPTER 2 SPECIFICATIONS...

Page 17: ...83 507 013 Rev A 10...

Page 18: ...sured at 10i100 output 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...

Page 19: ...83 507 013 Rev A 12 2 13 GENESYSTM 750W 1500W POWER SUPPLIES OUTLINE DRAWINGS...

Page 20: ...ds Section 3 9 6 Default setting The power supply setting at shipment Section 7 2 1 Table 3 1 Basic setup procedure 3 3 INITIAL INSPECTIONS Prior to shipment this power supply was inspected and found...

Page 21: ...re does not exceed 50 C 3 6 AC SOURCE REQUIREMENTS The GenesysTM 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...

Page 22: ...other wires Strip 14mm 0 55 inches at the end of each of the wires 2 Unscrew the base of the strain relief from the helix shaped body Insert the base through the out side opening in the AC input cover...

Page 23: ...Prior to Operation 1 Ensure that the power supply is configured to the default setting On Off switch at Off position Dip switch All positions at Down Off position J2 Sense connector Configured to Loca...

Page 24: ...ccuracy of the CURRENT display Ensure that the front panel 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...

Page 25: ...ng The CURRENT adjust encoder check that the Baud Rate can be set to 1200 2400 4800 9600 and 19200 3 9 CONNECTING THE LOAD 3 9 1 Load Wiring The following considerations should be made to select wirin...

Page 26: ...6 9 8 4 0 1 4 6 3 39 59 0 29 4 14 8 5 8 2 0 10 1 95 102 6 51 2 25 6 10 2 3 4 16 1 24 160 0 80 0 40 0 16 0 5 4 25 0 795 250 0 125 0 62 0 25 2 8 4 35 0 565 354 0 177 0 88 0 35 4 11 8 Table 3 3 Maximum...

Page 27: ...the power supply maximum output voltage and current rating Connect the cathode to the positive output and the anode to the negative output of the power supply Where positive load transients such as b...

Page 28: ...contact with hazardous voltages ensure that the load and its connections have no accessible live parts Ensure that the load wiring insulation rating is greater than or equal to the maximum output vol...

Page 29: ...s below for connection of the load wires to the power supply 1 Strip approx 10mm 0 39 inches at the end of each of the wires 2 Loosen the connector terminal screws 3 Insert the stripped wires into the...

Page 30: ...optimal point for the shield ground should be determined by experimentation 3 9 9 Connecting multiple loads radial distribution method Fig 3 12 shows multiple loads connected to one supply Each load s...

Page 31: ...ected to the distribution terminals or at the most critical load 3 9 11 Grounding outputs Either the positive or negative output terminals can be grounded To avoid noise probems caused by common mode...

Page 32: ...egative sense Connected internally to the negative output terminal LS J2 5 Remote negative sense S Table 3 4 J2 terminals 3 10 3 Remote sensing Use remote sense where the load regulation at the load e...

Page 33: ...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 OVP ci...

Page 34: ...Table 4 1 Front Panel controls and indicators Number Control Indicator Description Section 1 VOLTAGE control High resolution rotary encoder for adjusting the Output Voltage Also adjusts the OVP UVL le...

Page 35: ...C 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 Address with the VOLTAGE...

Page 36: ...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 Ta ble 4 2 for explanations about the rear panel connections a...

Page 37: ...on of load wire drop 3 10 3 8 2 8 Blank Sub plate Blank sub plate for standard units Isolated Remote Analog pro gramming connector for units equipped with Isolated Analog con trol option IEEE connecto...

Page 38: ...Programming Output Current Programmed by Front Panel Output Current Programmed by External Resistor SW1 9 Enable Disable control Rear panel Enable Disable control is not Active Rear panel Enable Disab...

Page 39: ...t attempt to bias any of these terminals relative to the nega tive sense Use the Isolated Programming interface option to allow control from a programming source at a different po tential relative to...

Page 40: ...tput 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 6 J1...

Page 41: ...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 sec onds...

Page 42: ...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 after t...

Page 43: ...ncel the Foldback protection The power supply output will be disabled and the VOLTAGE display will show OFF Press the OUT button to enable the power supply output 3 Turn the power supply output Off an...

Page 44: ...ith a 30V parallel zener at J1 13 referenced to the COM potential at J1 12 connected internally to the negative sense potential When the power supply operates in Constant Voltage mode CV CC output is...

Page 45: ...play shows O7P and the ALARM LED blinks Resetting the OTP circuit can be automatic non latched or manual latched depending on the Safe start or Auto restart mode 1 Safe start mode In Safe start mode t...

Page 46: ...operation for increased output voltage 1 Programming by external voltage The analog programming circuits of this power supply are referenced to the negative output potential Therefore the circuits us...

Page 47: ...units shuts down Each diode should be rated to at least the power supply rated output volt age and output current Refer to Fig 5 3 for this operating mode Remote programming in series operation for po...

Page 48: ...urrent divided by the number of parallel units 2 Set the rear panel setup switch SW1 position 2 to the up position 3 Connect a wire jumper between J1 8 and J1 12 refer to Table 4 4 4 Connect J1 termin...

Page 49: ...units default operation a When a unit is programmed to Slave mode it enters the Remote mode with Local Lockout In this mode the front panel controls are disabled to prevent accidental setting change...

Page 50: ...ance be tween power supplies UVL to zero volts OVP to its maximum value AST OFF OUT OFF Foldback protection OFF Locked Front Panel Fig 5 4 Parallel connection with local sensing MASTER POWER SUPPLY SL...

Page 51: ...of units 5 17 FRONT PANEL LOCKING The front panel controls can be locked to protect from accidental power supply parameter change Press and hold the PREV button to toggle between Locked front panel a...

Page 52: ...put 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 b...

Page 53: ...y 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 output NOTES 1 SW1 positions 4 5 6 a...

Page 54: ...he power supply ON Adjust the resistors to change the power supply output NOTES 1 SW1 positions 4 5 6 and 9 are not required for remote programming Their settings can be deter mined according to the a...

Page 55: ...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 emissions RCC requirements FC...

Page 56: ...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 the...

Page 57: ...affects the output 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 mode...

Page 58: ...perate 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 address...

Page 59: ...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 60: ...msec delay between query or sent command to next unit addressing Refer to Section 7 8 3 for details 7 6 3 End of Message The end of message is the Carriage Return character ASCII 13 The power supply i...

Page 61: ...is programmed below acceptable range Example OVP less than 5 of supply voltage rating plus voltage setting E06 Returned when UVL is programmed above the programmed output voltage E07 Returned when pro...

Page 62: ...2 REV Returns the software version as an ASCII string 3 SN Returns the unit serial number Up to 12 characters 4 DATE Returns date of last test Date format yyyy mm dd 7 8 5 Output Control Commands Com...

Page 63: ...17 OVP n Sets the OVP level The OVP setting range is given in Table 7 7 The number of characters after OVP is up to 12 The minimum setting level is approximately 105 of the Output Voltage setting or t...

Page 64: ...OVP Max UVL 0 The conditional register FLT and STAT are updated Other registers are not changed Non Latching faults FB OVP SO are cleared OUT fault stays GPV n Sets the output voltage value in volts T...

Page 65: ...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 66: ...t leave the function active The contents of the registers will not be destroyed Note that the supply does snot have to be the active addressed supply Note that this command will not execute if another...

Page 67: ...s into MD Mode Disable SRQ retransmission 1010 0010 None Disable retransmission of SRQs by supplies default Enable SRQ retransmission 1010 0011 None Enable retransmission of SRQs by supplies Enable FL...

Page 68: ...l Minimum A Maximum A Model Minimum A Maximum A GEN6 100 000 00 100 00 GEN6 200 000 00 200 00 GEN8 90 00 00 90 00 GEN8 180 000 00 180 00 GEN12 5 60 00 000 60 000 GEN12 5 120 000 00 120 00 GEN20 38 00...

Page 69: ...5 MC 4 3257 PC 10 SR 30 FR 00 2 FLT Reads Fault Conditional Register Returns 2 digit hex 3 FENA Set Fault Enable Register using 2 digit hex 4 FENA Reads Fault Enable Register Returns 2 digit hex 5 FEV...

Page 70: ...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 71: ...e 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 in CC Output is ON and the supply is not in CC 2 No Fault NFLT The pow...

Page 72: ...ult SRQs will be generated 2 Fault Event Register The Fault Event will set a bit if a condition occurs and it is Enabled The register is cleared when FEVE CLS or RST commands are received Table 7 11 F...

Page 73: ...L 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 enabled The register is cleared when the SEVE...

Page 74: ...locally select send line ends with line feed On some PC systems pressing the number keypad Enter will distort dis played messages Use the alphabetic Enter instead 3 Power supply set up 3 1 Connect the...

Page 75: ...0 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 600...

Page 76: ...ST 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 connecte...

Page 77: ...t 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 Pro...

Page 78: ...rts replacement information is provided in the manual In case of failure unusual or erratic operation of the unit contact a Lambda sales or service facility nearest you Please refer to the Lambda sale...

Page 79: ...k rear panel J1 ENABLE connection 5 8 Display indicates ENA Setup switch SW1 setting 4 4 Display indicates SO Check rear panel J1 Output Shut Off connection 5 7 Display indicates OTP Check if air inta...

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