Lambda 2U GENESYS 5kW Technical Manual Download Page 1

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TECHNICAL MANUAL FOR

2U GENESYS

5kW

Programmable DC Power Supplies

Document: 83-515-000 Rev A

LAMBDA AMERICAS

405 Essex Road, Neptune, NJ 07753

Tel: (732)

922-9300

Fax: (732)

922-9334

Web: www.lambda-emi.com

Summary of Contents for 2U GENESYS 5kW

Page 1: ...TECHNICAL MANUAL FOR 2U GENESYSTM 5kW Programmable DC Power Supplies Document 83 515 000 Rev A LAMBDA AMERICAS 405 Essex Road Neptune NJ 07753 Tel 732 922 9300 Fax 732 922 9334 Web www lambda emi com...

Page 2: ......

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

Page 4: ...4 CONSTANT CURRENT MODE Pg 9 2 5 ANALOG PROGRAMMING 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...

Page 5: ...ns Pg 32 4 4 2 Resetting the switch Pg 32 4 5 REAR PANEL J1 PROGRAMMING AND MONITORING CONNECTOR Pg 33 4 5 1 Making J1 connections Pg 33 CHAPTER 5 LOCAL OPERATION Pg 35 5 1 INTRODUCTION Pg 35 5 2 STAN...

Page 6: ...R 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 mode Pg 52 7 4 3 MD Mode SRQ Pg 52 7 4 4 Communication Collisions Pg 52 7 4...

Page 7: ...ATIONS Pg 69 8 2 1 0 5V 0 10V option Pg 69 8 2 2 4 20mA option Pg 69 8 3 ISOLATED PROGRAMMING MONITORING CONNECTOR Pg 70 8 4 SETUP AND OPERATING INSTRUCTIONS Pg 71 8 4 1 Setting up the power supply fo...

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Page 9: ...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 protection against risk of fire repl...

Page 10: ...could result in personal injury A WARNING sign should not be skipped and all indicated conditions must be fully understood and met The CAUTION sign denotes a hazard An attention to a procedure is cal...

Page 11: ...g 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 als 400V...

Page 12: ...ndig ist sich auf die Anweisungen im Handbuch zu beziehen Zeigt spannungsfuhrende Teile mit gefahrlicher Spannung an Zeigt Masse Anschluss an keine Schutzerde z B Masseanschlussan einenVerbraucher Sch...

Page 13: ...includes the necessary connectors to control and monitor the power supply operation by remote ana log signals or by the built in serial communication RS232 RS485 GPIB programming LXI certified LAN an...

Page 14: ...ge programming and monitoring Analog inputs and outputs are provided at the rear panel for analog control of the power supply The Output Voltage and the Current can be programmed by analog voltage or...

Page 15: ...contacts P N GEN RJ 45 1 3 3 Misc hardware DB25 plug AMP 749809 9 AC Input plug connector Phoenix Contact PC6 4 STF 10 16 Strain relief for AC cord Output terminal shield Plastic legs for bench mounti...

Page 16: ...83 515 000 Rev A 9 CHAPTER 2 SPECIFICATIONS...

Page 17: ...83 515 000 Rev A 10...

Page 18: ...voltage 11 For load voltage change equal to the unit voltage rating constant input voltage 12 For 8V 16V models the ripple is measured at 2V rated output voltage and rated output current For other mod...

Page 19: ...83 515 000 Rev A 12 2 13 GENESYSTM 5000W POWER SUPPLIES OUTLINE DRAWINGS...

Page 20: ...power supply Ensuring adequate ventilation Section 3 4 Section 3 5 3 AC source AC source requirements Connecting the power supply to the AC source Section 3 6 Section 3 7 4 Test Turn on checkout proce...

Page 21: ...ounted on a surface or when units are stacked without rack support When using the plastic legs maximum three units can be stacked 3 5 LOCATION MOUNTING AND COOLING This power supply is fan cooled The...

Page 22: ...diameter 12AWG for three phase 200V models and 14AWG for three phase 400V models Refer to Table 1 1 for details 2 Tightening torque 10 7 13 4Lb inch 1 2 1 5Nm 3 7 2 AC Input Cord Refer to Section 1 3...

Page 23: ...f the input plug supplied with the unit To connect the wires loosen the terminal screw insert the stripped wire into the terminal and tighten the screw securely 10 7 13 4 Lb inch 1 21 1 5Nm Refer to F...

Page 24: ...eading with the front panel VOLT display to verify the accuracy of the VOLT display Ensure that the front panel VOLT LED is On 3 Turn Off the front panel AC power switch 3 8 4 Constant Current Check 1...

Page 25: ...ation of the FOLD function prior to performing the procedure below 1 Ensure that the Output Voltage is set to approx 10 of the unit rating 2 Adjust the CURRENT encoder to set the Output Current settin...

Page 26: ...1 0V at the rated current Although units will compensate for up to 5V in each load wire it is recommended to minimize the voltage drop 1V typical maximum to prevent excessive output power consump tion...

Page 27: ...Where shielding 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...

Page 28: ...y with a rated output greater than 40V To protect personnel against accidental contact with hazardous voltages ensure that the load and its connections have no accessible live parts Ensure that the lo...

Page 29: ...of the power supply Shield M10x25 screw 2 places Hex Nut 2 places Flat washer 2 places Spring washer 2 places Wire terminal lug 2 places Flat washer 2 places Screws tightening torque 290 310 Lb inch F...

Page 30: ...to the terminal and tighten the terminal screw securely see Fig 3 8 4 Loosen the two chassis screws marked A halfway as shown in Fig 3 9 5 Assemble the protective shield to the chassis and tighten the...

Page 31: ...oad ground The optimal point for the shield ground should be determined by experimentation 3 9 9 Connecting multiple loads radial distribution method Fig 3 13 shows multiple loads connected to one sup...

Page 32: ...cted 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 problems caused by common mode...

Page 33: ...ensing 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 applicatio...

Page 34: ...oad wire and turn On the power supply 2 If the power supply is operated without the remote sense lines or local sense jumpers it will con tinue to work but the output voltage regulation will be degrad...

Page 35: ...ower 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 Output Voltage Als...

Page 36: ...al 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 encoder and the Baud Rate...

Page 37: ...e the ALARM LED 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...

Page 38: ...oad wire drop 3 8 2 3 10 2 3 10 3 8 Blank Sub plate Blank sub plate for standard units Isolated Remote Analog programming connector for units equipped with Isolated Analog control option IEEE connecto...

Page 39: ...onitoring Range 0 5V 0 10V SW1 5 Shut Off Logic select On High 2 15V or Open Off Low 0 0 6V or Short On High 0 0 6V or Short Off Low 2 15V or Open SW1 6 RS232 485 select RS232 interface RS485 interfac...

Page 40: ...G26 22 Extraction tool AMP 91232 1 or equivalent Manual Pistol grip tool Handle AMP P N 58074 1 Head AMP P N 58063 2 Before making any connection turn the AC On Off switch to the Off position and wait...

Page 41: ...ut Voltage Sec 6 6 J1 12 COM Control Common Return for VMON IMON CV CC LOC REM Connected internally to the negative sense potential S J1 13 CV CC Output for Constant Voltage Constant Current mode indi...

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 Volt age for 5 seconds a...

Page 43: ...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 44: ...nt limit setting the Foldback protection will be activated again 2 Press the FOLD button to cancel the Foldback protection The power supply output will be dis abled and the VOLTAGE display will show O...

Page 45: ...and SW1 setting 5 9 CV CC SIGNAL CV CC signal indicates the operating mode of the power supply Constant Voltage or Constant Current The CV CC signal is an open collector output with a 30V parallel zen...

Page 46: ...exceed their safe internal operating temperature When an OTP shutdown occurs the display shows O7P and the ALARM LED blinks Resetting the OTP circuit can be automatic non latched or manual latched de...

Page 47: ...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 There fore the circuits u...

Page 48: ...units shuts down Each diode should be rated to at least the power supply rated output voltage and output current Refer to Fig 5 3 for this operating mode Remote programming in series operation for po...

Page 49: ...rallel 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 terminal 10 IPGM of the slave unit to J1...

Page 50: ...16 of the First Slave Supply to J1 15 of the Second Slave Supply if any Connect J1 16 of the Second Slave Supply to J1 15 of the Third Slave Supply if any Connect J1 16 of the Last Slave Supply to J1...

Page 51: ...n this method the CURRENT display accuracy is 2 1 count In cases that higher accuracy is required it is recommended to use the basic parallel operation mode 6 To release units from Slave mode Slave un...

Page 52: ...he 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 Auto restart...

Page 53: ...Local mode the Output Voltage and Output Current can be programmed via the front panel VOLTAGE and CURRENT encoders or via the RS232 RS485 port In Remote Analog mode the Out put Voltage and current c...

Page 54: ...o the mating plug of J1 as shown in 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 sour...

Page 55: ...to select the programming resistor range according to Table 6 4 4 Set SW1 7 to its UP position for output voltage resistive programming and SW1 8 to its UP posi tion for Output Current limit resistiv...

Page 56: ...nal Return 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 Radia...

Page 57: ...for approximately 3 sec The VOLTAGE display will indi cate 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 58: ...affects the output is re ceived 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 mod...

Page 59: ...erate 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 se quence The SRQ byte in binary will contain the address...

Page 60: ...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 61: ...0msec 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...

Page 62: ...cceptable 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 programming the Output t...

Page 63: ...s 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 the unit serial number Up to 12 characters 4 DATE Returns da...

Page 64: ...wn and recovered at AC power up 15 FBD Supply returns the value of the added Fold Back Delay 16 FBDRST Reset the added Fold Back Delay to zero 17 OVP n Sets the OVP level The OVP setting range is give...

Page 65: ...afe 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 Other registers are not changed Non Latching faults...

Page 66: ...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 67: ...petitive SRQs but leave the function active The contents of the registers will not be destroyed Note that the supply does not have to be the active addressed supply Note that this command will not exe...

Page 68: ...00 None Set supplies out of MD Mode de fault Enable MD Mode 1010 0001 None Set supplies into MD Mode Disable SRQ retransmission 1010 0010 None Disable retransmission of SRQs by supplies default Enable...

Page 69: ...S Table 7 5 Voltage programming range NOTE The power supply can accept values higher 5 than the table values however it is not recommended to program the power supply beyond the rated values Table 7 6...

Page 70: ...al 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 Regist...

Page 71: ...ar 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 72: ...ge 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 po...

Page 73: ...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 12 F...

Page 74: ...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 75: ...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 Connect the...

Page 76: ...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 77: ...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 connected...

Page 78: ...5 Set 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...

Page 79: ...s replacement information is provided in the manual In case of failure unusual or erratic operation of the unit con tact a Lambda sales or service facility nearest you Please refer to the Lambda sales...

Page 80: ...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 intake or e...

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