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Taylor 150 Freezer User Manual

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1. J1 8 SW1 1 SW1 2 J1 21 signal Mode TTL 0 or short Down Down Open Local FP Down Up 0 0 6V Remote Analog Up Down 0 0 6V Remote Analog Up Up 0 0 6V Remote Analog TTL 1 or open Down or Up Down or Up Open Local FP Table 6 2 Local Remote Analog indication 45 83 507 013 Rev D 6 4 REMOTE VOLTAGE PROGRAMMING OF OUTPUT VOLTAGE AND OUTPUT CURRENT CAUTION To maintain the power supply isolation and to prevent ground loops use an isolated programming source when operating the power supply via remote analog programming at the J1 connector Perform the following procedure to set the power supply to Remote Voltage programming Turn the power supply AC On Off switch to Off Set setup switch SW1 positions 1 and 2 to their UP position Set SW1 position 3 to select the programming voltage range according to Table 6 3 Ensure that SW1 positions 7 and 8 are at their DOWN default position Connect a wire jumper between J1 8 and J1 12 refer to Table 4 4 Connect the programming source to the mating plug of J1 as shown in Fig 6 1 Observe correct polarity for the voltage source Set the programming sources to the desired levels and turn the power supply ON Adjust the programming sources to change the power supply output Oi c m N NOTES 1 SW1 positions 4 5 6 and 9 are not required for remote programming Their settings can be determined according the application
2. Name Bit Positions Response Description Global Commands Disable MD Mode 1010 0000 None Set supplies out of MD Mode default Enable MD Mode 1010 0001 None Set supplies into MD Mode Disable SRQ 1010 0010 None Disable retransmission of SRQs by retransmission supplies default Enable SRQ 1010 0011 None Enable retransmission of SRQs by retransmission supplies Enable FLT Bit 1010 0100 None Enable the FLT bit in the SENA Reg ister Disconnect serial 1011 1111 All supplies will halt transmission and communications enter the non addressed state Addressed Commands Read Registers 100x Register data Non destructive read of all register x is the address of the supply in binary Re enable SRQ Byte 1 None Re enable SRQ without reading or 1010 0101 clearing the SEVE Register xxxx xxxx Byte 2 is the address of the supply in binary XXXX XXXX Works only in MD Mode Print Power On Byte 1 Power On time Read the time the supply is active un Time 1010 0110 in minutes der AC Power xxxx xxxx is the ad Byte 2 dress of the supply in binary Returns a XXXX XXXX 32 Bit integer as 8 Hex bytes A sign is appended to the data followed by a 2 byte check sum A total of 11 bytes are returned Retransmit last 110x xxxx Last message Retransmit last response from a com message mand x xxxx is the address of the supply in binary Acknowledge 111x xxxx None Acknowledge SRQ If retransmission SRQ of SRQ
3. non functional Local Lockout mode and wait until the display turns off Turn on the AC power and press front panel REM LOC button SYMPTOM CHECK ACTION REF Output Voltage will not adjust Is the unit in constant current Check Output Current 5 2 1 Front panel CC LED is On mode setting and load current 5 2 2 Output Voltage will not adjust Check if output voltage is Set OVP or UVL so they will 5 3 Front panel CV Led is On adjusted above OVP setting not limit the output 5 4 or below UVL setting Output Current will not adjust Is the unit in constant voltage Check Output Current and 5 2 Front panel CV LED is on mode voltage setting Large ripple present in output Is the power supply in Check load and sense 3 9 4 remote sense wires connection for noise 3 9 8 Is the voltage drop on the and impedance effects load wire high Minimize the drop on the load wires No output Display indicates Overvoltage Protection Turn off the AC power 5 3 OUP circuit is tripped switch Check load connections If Analog Programming is used check if the OVP is set lower than the output No output Front panel Display indicates ENA Check rear panel J1 5 8 ALARM LED is blinking ENABLE connection Setup switch SW 1 setting 4 4 Display indicates SO Check rear panel J1 Output 5 7 Shut Off connection Display indicates OTP Check if air intake or exhaust are blocked Check if the unit is installed adjacent
4. 3 There are four methods to reset the OVP circuit a Press the OUT button b Turn the power supply Off using the AC On Off switch wait until the front panel display turns Off then turn the power supply On using the AC On Off switch C Turn the power supply output Off and then On using the SO control refer to Section 5 7 In this method the power supply should be set to Auto Restart mode d Send an OUT 1command via the RS232 RS485 communication port 35 83 507 013 Rev D 5 4 UNDER VOLTAGE LIMIT UVL The UVL prevents adjustment of the Output Voltage below a certain limit The combination of UVL and OVP functions allow the user to create a protection window for sensitive load circuitry 5 4 1 Setting the UVL level Setting the UVL can be made when 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 the VOLTAGE encoder knob to adjust the UVL level The display will show UUL and the setting value for 5 seconds after the adjustment has been completed and then will return to its previous state UVL setting values are limited at the maximum level to approximately 95 of the Output Voltage set ting Attempting to adjust the UVL above this limit will result in no response to the adjustment attempt The minimum UVL setting is zero 5 5 FOLDBACK PROTECTION Foldback protection
5. 3 8 3 Constant voltage check 3 8 4 Constant current check 3 8 5 OVP check 3 8 6 UVL check 3 8 7 Foldback check 83 507 013 Rev D ONDNDDDO DVODODVODOOoNNNNNDDDDODODd AN gt ie Seck M 0 b sch ch sch sch sch sech I I ch Il sch lI ll lA sch l l l l sch Co Y Y 6 6 O1 EES C0 C0 C0 C0 C0 CO TABLE OF CONTENTS 3 8 8 Address setting 3 8 9 Baud rate setting 3 9 CONNECTING THE e E 3 9 1 Load Wiring 3 9 2 Current Carrying Capachty nenn 3 9 3 Wire termination 3 9 4 Noise and Impedance 0 3 9 5 Inductive loads 3 9 6 Making the load CONNECHIONS ccc cc cee ce eee e eee e eee e eee nese tessa ences mnes 3 9 7 Connecting single loads local sensing 0618111 3 9 8 Connecting single loads remote senging cece eeeeeeeeeeeeeeeeeeeneeaeeeeaeeess 3 9 9 Connecting multiple loads radial distribution method 3 9 10 Multiple loads connection with distribution jemminals nen 3 9 11 Grounding outputs 3 10 LOCAL AND REMOTE S 3 10 1 Sensing wiring 3 10 2 Local sensing 3 10 3 Remote sensing E AR LC 3 10 4 J2 sense connector technical information nano 3 11 REPACKAGING FOR GHIDMENT ann nn n nennen CHAPTER 4 FRONT AND REAR PANEL CONTROLS AND CONNECTORG 4 1 INTRODUCTION 4 2 FRONT PANELCONTR
6. 7 4 3 MD Mode GRO 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 of the supply in the least significant 5 bits with bits 5 and 6 set to logic zero and bit 7 set to logic 1 Ref Table 7 4 7 4 4 Communication Collisions In MD Mode it is possible to have one supply issue an SRQ while another supply is transmitting data response to a command When this happens the HOST PC will receive garbled data and as sume that the data response was corrupted and thus re send the command the SRQ will probably be lost The method of recovery will be SRQ retransmission Ref Section 7 4 5 or polling all attached supplies to see who issued the SRQ available by reading the SEVE Register 7 4 5 MD Mode SRQ Retransmission The supply can be commanded to retransmit the SRQ at regular intervals until it is answered to by the HOST PC Ref Section 7 10 2 4 The retransmission interval is 10 ms plus the supply address multi plied by 20 ms 51 83 507 013 Rev D 7 5 CONNECTING POWER SUPPLIES TO RS232 OR 5485 BUS 7 5 1 Single power supply 1 Select the desired interface RS232 or RS485 using rear panel setup switch SW1 6 Section 4 4 RS232 DOWN position RS485 UP position 2 Connect rear panel IN connector to the controller RS232 or RS485 port using a suitable shielded cable Refer to Figures 7 2 7 3 and 7 4 for available RS232 and RS485 ca
7. 2 The control circuits allow the user to set the Output Voltage and Output Current up to 5 over the model rated maximum value The power supply will operate within the extended range however it is not recommended to operate the power supply over its voltage and current rating and performance is not guaranteed Table 6 3 SW1 3 setting and programming range SW1 3 setting Output Voltage programming Output Current programming VPGM J1 9 IPGM J1 10 UP 0 10V 0 10V DOWN 0 5V 0 5V J1 connector rear panel view OUTPUT CURRENT OUTPUT VOLTAGE PROGRAMMING PROGRAMMING Fig 6 1 Remote voltage programming connection 46 83 507 013 Rev D 6 5 RESISITIVE PROGRAMMING OF OUTPUT VOLTAGE AND CURRENT LIMIT For resistive programming internal current sources for Output Voltage and or Output Current control supply 1mA current through external programming resistors connected between J1 9 8 22 and J1 10 amp 23 The voltage across the programming resistors is used as a programming voltage for the power supply Resistance of 0 5Kohm or 0 10Kohm can be selected to program the Output Voltage and Output Current from zero to full scale A variable resistor can control the output over its entire range or a combination of variable resistor and series parallel resistors can control the output over restricted portion of its range Perform the following procedure to set the power supply to Resistive programming 1 Turn the A
8. C 100 Input impedance Ohm 1M Absolute maximum voltage Vdc 0 15 Max voltage between program inputs and supply outputs Vdc 600 Monitoring Output Voltage monitoring accuracy 5 Outputs Output Current monitoring accuracy 1 5 Output Impedance see Note Ohm 100 Max voltage between monitoring outputs and supply outputs Vdc 600 NOTE Use 100Kohm minimum input impedance for the monitoring circuits to minimize the readback error 8 2 2 4 20mA option PN 5420 Programming Output Voltage programming accuracy 1 Inputs Output Current programming accuracy 1 Output Voltage programming temperature coefficient PPM C 200 Output Current programming temperature coefficient PPM C 0 Input impedance Ohm 50 Absolute maximum input current Vdc 0 30 Max voltage between program inputs and supply outputs Vdc 600 Monitoring Output Voltage monitoring accuracy 1 5 Outputs Output Current monitoring accuracy 1 5 Maximum load impedance Ohm 500 Max voltage between monitoring outputs and supply outputs Vdc 600 68 83 507 013 Rev D 8 3 ISOLATED PROGRAMMING 8 MONITORING CONNECTOR Refer to Table 8 1 for detailed description of the rear panel Isolated Programming amp Monitoring connector To provide the lowest noise performance it is recommended to use shielded twisted pair wiring Refer to Fig 8 1 for description of the Isolated Analog Programming amp Monitoring connect
9. 5 POWER SUPPLY POWER SUPPLY 16 S LOAD LS 5 Diodes are POWER 0 SUPPLY user supplied SUPPLY 46 SH LS S Fig 5 1 Series connection local sensing Fig 5 2 Series connection remote sensing Remote programming in series 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 used to control each series connected unit must be separated and floated from each other 2 Using the SO function and PS_OK signal The Shut Off and PS_OK circuits are referenced to the isolated interface common IF_COM J1 2 3 The IF_COM terminals of different units can be connected to obtain a single control circuit for the power supplies con nected in series 39 83 507 013 Rev D 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 Communication port RS232 RS485 which is isolated from the power supply output potential Therefore power supplies connected in series can be daisy chained using the Remote In and Remote Out con nectors Refer to Chapter 7 for details 5 14 2 Series connection for positive and negative output voltage In this mode two units are configured as a positive and negative output
10. 6 6 REMOTE MONITORING OF OUTPUT VOLTAGE AND CURRENT nn CHAPTER 7 RS232 amp RS485 REMOTE CONTROL cc cc cc ccecec ea eeeeseeeeeseaeneees TA Fd CONFIGURATION AA Ad end Beni Denen hehe 7 2 1 Default selling asus el nr BR ne a Re tope E 22 setting 2a EHI 7 2 3 RS232 or RS485 56 600 nennen 1 2 4 Baud rate Setting EE 7 2 5 Setting the unit into Remote or Local mode 7 2 6 RS232 458 port at Local mode 7 2 7 Front panel in Remote mode 7 3 REAR PANEL RS232 485 CONNECTOR 4 0 1717101212144114424 7 4 MD MODE OPTION Factory 5 8 60 nenn 7 4 1 MD Mode Description 7 4 2 MD Mode enable Serial communication mode 7 4 3 MD Mode SRQ geeiert ee d SERA Ae 7 4 4 Communication COllISIONS oocoocccnoncocccononcncncnnoceononononononcnnonnnonnnnncnnonnnonoos 7 4 5 MD Mode SRQ Retransmission sns anera aata e a a a e 7 5 CONNECTING POWER SUPPLIES TO 5232 OR RS485 BUS ceenenenn 7 5 1 Single power suppiy 00 cece cece cence cee ec cence eee ee teen ees eeec eme e nemee ise essi sese ns 7 5 2 Multi power supply connection to RS232 or 548 1 7 6 COMMUNICATION INTERFACE PpOTOCOL eese sensns sene 7 61 Data to Mak E x etc tete IR M Rx RE EN EIE Rig KOZ itenim ersehen ee fd 7 0 9 End 0 055 Te EE EE E Del Dune Be EE AN A Pecan ree aden benennen Pe gra i etre euer 7 67 Error message 25 22 K BackKSpaCce EE 7 7 E
11. 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 until the front panel display has turned Off CAUTION Terminals 12 22 and 23 of J1 are connected internally to the negative sense S potential of the power supply Do not attempt to bias any of these terminals relative to the negative sense Use the Isolated Programming interface option 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 J1 use an ungrounded pro gramming source a There is a potential shock hazard at the output when using a power supply with rated output greater than 40V Use wires with minimum insulation rating equivalent to the maximum output voltage of the power supply 32 83 507 013 Rev D IPGM_RTN VPGM_RTN LOC REM SIGNAL gt es Same ground as P S negative sense S Isolated from PS outputs Same ground as RS232 RS485 P ENA OUT IMON so PS_OK Fig 4 4 J1 connector terminals and functions Table 4 4 J1 connector terminals and functions J1 Signal contact name Function Reference J1 1 ENA_IN Enable Disable the power supply output by dry contact Sec 5 8 short ope
12. Power Supply Rem sense Local sense Local sense Rem sense Fig 3 12 Multiple loads connection radial distribution local sense 3 9 10 Multiple load connection with distribution terminals If remotely located output distribution terminals are used the power supply output terminals should be connected to the distribution terminals by pair of twisted and or shielded wires Each load should be separately connected to the remote distribution terminals see Fig 3 13 If remote sensing is required the sensing wires should be connected to the distribution terminals or at the most critical load Distribution terminal Power Supply Rem sense Local sense Local sense Rem sense Fig 3 13 Multiple loads connection with distribution terminal 3 9 11 Grounding outputs Either the positive or negative output terminals can be grounded To avoid noise probems caused by common mode current flowing from the load to ground it is recommended to ground the output terminal as close as possible to the power supply chassis ground Always use two wires to connect the load to the power supply regardless of how the system 5 grounded WARNING Models up to 60VDC Rated Output shall not float outputs more than 60VDC above below chassis ground Models gt 60VDC Rated Output shall not float outputs more than 600VDC above below chassis ground 24 83 507 013 Rev D ina OUTPUT TERMINAL GROUNDING There is a potential shoc
13. The supplemental characteristics are useful in assessing applications for the power supply Several kinds of supplemental characteristics are listed below 1 Evaluation Data Typical performance of the power supply 2 Reliability Data Reliability Performance of the power supply 3 IEC1000 Data Performance of the power supply under IEC1000 test conditions 4 EMI Data Typical EMI conducted and radiated performance of the power supply The supplemental characteristics data is held in each TDK Lambda Americas Inc sales and service facility For further details please contact the TDK Lambda Americas Inc office nearest you 11 83 507 013 Rev D 2 13 GENESYS 750W 8 1500W POWER SUPPLIES OUTLINE DRAWINGS 482 8 1 0mm 422 8 1 0mm ETT Note5 Note 1 Note 2 433 1 0mm Bus Bar Detail NOTES 6V to 60V Modeis 1 Mating plug supplied with power supply 2 Bus bars for 6V to 60V models See detail Wire clamp connector for 80V to 600V models shown 3 AC cable strain relief for 1500W models only supplied with power supply 4 IEC connector for 750W models Wire clamp terminal for 1500W models shown 5 Chassis slides mounting holes 10 32 marked A GENERAL DEVICES P N CC3001 00 S160 or equivalent gt 4 D e E 83 507 013 Rev D CHAPTER 3 INSTALLATION 3 1 GENERAL This Chapter contains instructions for initial inspection preparation for use a
14. Twisted pair S S 0 SLAVEH2 As short as possible POWER SUPPLY o MASTER POWER SUPPLY V J1 25 Twisted pair IPGM J1 8 J1 12 J1 10 SLAVE 1 V POWER SUPPLY S LS LS S Fig 5 5 Parallel operation with Remote sensing 5 16 DAISY CHAIN CONNECTION is possible to configure a multiple power supply system to shut down all the units when a fault condi tion 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 be set to its DOWN position to enable the Daisy chain operation Other SW1 positions can be set according to the application requirements a fault occurs in one of the units its PS_OK signal will be set to a low level and the display will indi cate 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 Auto restart set ting Fig 5 6 shows connection of three units however the same connection method applies to systems with a larger number of units POWER SUPPLY POWER SUPPLY POWER SUPPLY 1 2 3 J1 2 3 J1 16 5 01 2 8 J1 16 5 01 28 0116 5 Fig 5 6 Daisy chain connection 5 17 FRONT PANEL LOCKING The front panel controls can be locked to protect from accidental po
15. 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 after the adjustment has been completed Then the VOLTAGE meter will display OFF 4 Adjustment resolution can be set to coarse or fine resolution Press FINE button to select between the lower and higher resolution The FINE LED turns On when the resolution is set to FINE NOTE If after completing the adjustment the display shows a different value than the setting the power supply may be at current limit Check the load condition and the power supply Output Current setting NOTE The maximum and minimum setting values of the output voltage are limited by the Over Voltage protection and Under Voltage limit setting Refer to Sections 5 3 and 5 4 for more details 5 2 2 Constant Current Mode 1 In constant current mode the power supply regulates the Output Current at the selected value while the voltage varies with the load requirement 2 While the power supply is operating in constant current mode the CURRENT LED on the front panel illuminates 3 Adjustment of the Output Current setting can be made when the power supply output is enabled Output On or disabled Output Off Disabled output Off Press PREV button and then rotate the Current encoder knob The CURRENT meter will show the programmed Output Current limit for 5 seconds after the adjust ment has
16. gt 60VDC Rated Output shall not float outputs more than 600VDC above below chassis ground Contact factory for assistance with higher float voltage applications Local or remote sense may be used In remote sense the voltage drop on the load wires should be minimized Refer to the specifications for the maximum voltage drop value 83 507 013 Rev D 1 2 9 Cooling and mechanical construction The Genesys series is cooled by internal fans At the installation care must be taken to allow free airflow into the power supply via the front panel and out of the power supply via the rear panel The Genesys power supplies have a compact and lightweight package which allows easy installation and space saving in the application equipment CAUTION Observe all torque guidelines within this manual Over torquing may damage Unit or accessories Such damage is not covered under manufacturers warranty 1 3 ACCESSORIES 1 3 1 Included Accessories The following accessories are delivered with the power supply 1 3 1 1 Serial Link Cable Serial link cable for linking power supplies by RS 485 communication GEN RJ45 Cable description 0 5m Length shielded RJ 45 type plugs eight 8 contacts P N 15 507 201 1 3 1 2 Hardware delivered with power supply e Strain Relief for AC Cord e Output terminal Shield e DB25 Programming Plug kit AMP 749809 9 e 750W Only Power Cord e 1500W Only No Power Cord is Provided e 1500W Only In
17. rear panel gt gt Output Off front panel Enable Open FLT FENA xx FEVE FENA Fig 7 7 Status and Error Registers Diagram 7 11 2 Conditional Registers The fault Condition Register and the Status Condition Register are read only registers that the user may read to see the condition of the Power supply Refer to Table 7 8 for description of the Fault Condition Register bits and Table 7 9 for the Status Condition register bits 63 83 507 013 Rev D 7 11 2 Conditional Registers continued Table 7 8 Fault Condition Register BIT Faultname Fault symbol Bit Set condition Bit Reset condition 0 LSB Spare bit SPARE Fixed to zero Fixed to zero 1 AC Fail AC AC fail has occurred The AC input returns to normal 2 Over OTP OTP shutdown has The power supply cools down temperature occurred 3 Foldback FOLD Foldback shutdown The supply output is turned On by front has occurred panel button or OUT 1 command 4 Over voltage OVP OVP shutdown has The supply output is turned ON by front occurred panel button or OUT 1 command 5 Shut Off so Rear panel J1 Shut Rear panel J1 Shut Off condition has Off condition has oc been removed curred 6 Output Off OFF Front panel OUT but The supply output is turned On by front ton pressed to Off panel button or OUT 1 command 7
18. terminals of 1 connect internally to the Sense potential S Do not connect these termi nals to any potential other than Sense S as it may damage the power supply 6 2 LOCAL REMOTE ANALOG INDICATION Contact 8 of J1 Fig 4 2 Item 5 accepts TTL signal or Open Short contact referenced to J1 12 to select between Local or Remote Analog programming of the Output Voltage and Current In 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 can be programmed by analog voltage or by programming resistors via J1 contacts 9 and 10 refer to Sections 6 4 and 6 5 Refer to Table 6 1 for Local Remote Analog control J1 8 function and Setup switch SW1 1 2 settings Output Voltage SW1 1 2 setting 1 8 function Current setting Down default No effect Local U 0 or Short Remote H 1 or Open Local Table 6 1 Local Remote Analog control function 6 3 LOCAL REMOTE ANALOG INDICATION Contact 21 of J1 Fig 4 2 Item 5 is an open collector output that indicates if the power supply is in Local mode or in Remote Analog mode To use this output connect a pull up resistor to a voltage source of 30Vdc maximum Choose the pull up resistor so that the sink current will be less than 5mA when the output is in a low state Refer to table 6 2 for J1 21 function
19. 1 AC Input Connector 1500W models The AC input connector is a 3 Terminal wire clamp located on the rear panel Use suitable wires and tightening torque as follows 1 Wire diameter 12AWG or 10AWG 2 Tightening torque 6 5 7 0 Lb inch 3 7 2 AC Input Connector 750W models An IEC connector is provided on the rear panel for connecting the unit to the AC power source with an AC cord The IEC connector also provides the safety ground connection while the AC cord is plugged into an appropriate AC receptacle WARNING The AC input cord is the disconnect device of the power supply The plug must be readily identifiable and accessible to the user The AC input cord must be no longer than 3m 3 7 3 AC Input Cord Refer to Section 1 3 4 for details of the AC input cords recommended for the 750W and the 1500W models 3 7 4 AC Input Wire Connection 1500W models 1 Strip the outside insulation of the AC cable approx 10cm 3 94 inches Trim the wires so that the ground wire is 10mm 0 4 inches longer than the 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 outside opening in the AC input cover and screw the locknut securely 11 14 Lb inch the base from the inside 3 Slide the helix shaped body onto the AC cable Insert the stripped wires through the strain re lief base until the outer cable jacket is flush with
20. 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 wire length for 1 V drop on lead in meters For currents not shown in Table 3 2 and 3 3 use the formula Maximum length 1000 current x resistivity Where current is expressed in Amperes and resistivity in ohms km or ohms 1000ft 3 9 3 Wire termination The wires should be properly terminated with terminals securely attached DO NOT use unterminated wires for load connection at the power supply CAUTION When local sensing a short from LS or S to V or S or LS will 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 to V 19 83 507 013 Rev D 3 9 4 Noise and Impedance Effects To minimize the noise pickup or radiation the load wires and remote sense wires should be twisted pairs to the shortest possible length Shielding of sense leads may be necessary in high noise envi ronments 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 might impact the stability of power supply The sense leads should be separated from the power leads Twisting the load wires reduces the parasitic inductance of the cable whic
21. Enable the output and restore the last Output Voltage and Current values momentarily press the OUT button 5 12 OVER TEMPERATURE PROTECTON OTP The OTP circuit shuts down the power supply before the internal components can exceed their safe internal operating temperature When an OTP shutdown occurs the display shows O7P 7 repre sents T 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 the power supply stays Off after the over temperature con dition has been removed The display continues to show O7P and the ALARM LED continues to blink To reset the OTP circuit press the OUT button or send an OUT ON command via the serial port 2 Auto restart mode In Auto restart mode the power supply recovers to its last setting automati cally when the over temperature condition is removed 5 13 LAST SETTING MEMORY The power supply is equipped with Last Setting Memory which stores several power supply parame ters at each AC turn off sequence Ps PARAMETERS OUT On or Off Output Voltage setting PV setting Output Current setting PC setting OVP level UVL level FOLD setting Start up mode Safe start or Auto restart Remote Local If the last setting was Local Lockout latched mode the supply will return to Re mote mode non latched 9 Address setting 10 Baud rate 11
22. The OVP can be set when the power supply output is Enabled On or Disabled Off To set the OVP level press the OVP UVL button so 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 after the adjustment has been completed and then will return to its previous state The minimum setting level is approximately 105 of the Model Max Model Max set Output Voltage or the value in Table 7 6 whichever is OVP OVP higher The maximum setting level is shown in Table 5 1 6V 7 5V 60V 66 0V To preview the OVP setting press the OVP UVL pushbut BY 10 04 80V 88 0V P M 12 5V 15 0V 100V 110 0V ton so that the CURRENT display will show OUP At this 20V 24 0V 150V 1650V time the VOLTAGE display will show the OVP setting Af 30V 36 0V 300V 330 0V ter 5 seconds the display will return to its previous state 40V 44 0V 600V 660 0V 50V 57 0V Table 5 1 Maximum OVP setting levels 5 3 2 Activated OVP protection indications When the OVP is activated the power supply output shuts down The VOLTAGE display shows OUP and the ALARM LED blinks 5 3 3 Resetting the OVP circuit To reset the OVP circuit after it activates 1 Reduce the power supply Output Voltage setting below the OVP set level 2 Ensure that the load and the sense wiring are connected properly
23. Vout over 8hrs interval following 30 minutes warm up Constant line load amp temp 8 Up prog Response time 0 Vomax 9 mS PT 9 Down prog Response time Duke ms to O3 TI 10 250 Po Nord so eo 7 800 900 1000 1100 1100 1200 1500 2000 2500 4000 10 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 to and including 100V 2mS for models above 100V 11 Hold up time More than 20mS 100Vac rated output power 24 CONSTANT CURRENT MODE 6 s 125 2 30 4 so eo so 100 150 300 600 eS _ a 2 Maxload regulation 7 0 02 of ratedoutput current SmA 3 Rippe ms 5H2 1MHz750W 8 mA zo te 12 76 es 4 98 29 23 ve ts 8 I aowa mA 400 se 240 tse 25 75 75 57 45 35 25 12 5 Temperature drift a 0 05 of rated lout over 8hrs interval following 30 minutes warm up Constant line load amp temp 2 5 ANALOG PROGRAMMING AND MONITORING 11 Vout voltage programming 0 100 0 5V or 0 10V user select Accuracy and linearity 0 5 of rated Vout 2 lout voltage programming ss lo 0 100 0 5V or 0 10V user select Accuracy and linearity 1 of rated lout 3 Vout resistor
24. be activated 4 Turn the power supply Off using the AC On Off switch wait until the front panel display turns Off then turn the unit back ON again The power supply output is enabled and the Output Voltage and Current will return to their last setting In this method the Foldback protection remains armed therefore if the load current is higher than the output current setting the Foldback protection will be activated again 5 6 OUTPUT ON OFF CONTROL The Output On Off Enables or Disables the power supply output Use this function to make adjust ments to either the power supply or the load without shutting off the AC power The Output On Off can be activated from the front panel using the OUT button or from the rear panel J1 connector The OUT button can be pressed at any time to Enable or Disable the power supply output When the out put 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 Fig 4 2 Item 5 serve as Output Shut Off SO terminals The SO termi nals accept a 2 5V to 15V signal or Open Short contact to disable or enable the power supply output The SO function will be activated only when a transition from On to Off is detected after applying AC power to the unit Thus in Auto Restart mode the output will be Enabled after applying 36 83 507 013 Rev D AC power even SO is at a
25. communication port The following parameters can be programmed monitored via the serial communication port Output Voltage setting Output Current setting Output Voltage measurement Output On Off control Output Current measurement Foldback protection setting Over voltage protection setting and readback Under Voltage limit setting and readback Power supply start up mode Auto restart or Safe start mode 0 09 7 9 01 ceo DS 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 The Output Voltage and the Current can be programmed by analog voltage or by resistor and can be monitored by analog voltage The power supply output can be remotely set to On or Off and analog signals monitor the proper operation of the power supply and the mode of operation CV CC 1 2 7 Parallel operation Genesys power supplies of the same Output Voltage and Current rating can be paralleled in a mas ter slave configuration with automatic current sharing to increase power available 1 2 8 Output connections Output connections are made to rear panel bus bars for models up to 60V and to a 4 terminal wire clamp connector for models above 60V rated output voltage Either the positive or negative terminal may be grounded or the output may be floated Models up to 60VDC Rated Output shall not float out puts more than 60VDC above below chassis ground Models
26. de scribed below to set the unit address 1 If the unit is in Remote mode front panel REM LOC LED illuminated press the REM LOC button to put the unit into Local mode 2 Press and hold for the REM LOC button 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 the REM LOC button for approx 3 sec The VOLTAGE display will indicate the power supply address 7 2 3 RS232 or RS485 selection To select between RS232 or RS485 set the rear panel setup switch SW1 6 position to DOWN for RS232 UP for RS485 7 2 4 Baud Rate setting Five optional Baud rates are possible 1200 2400 4800 9600 and 19200 To select the desired rate the following steps should be taken 1 If the unit is in Remote mode front panel REM LOC LED illuminates press REM LOC button to put the unit into Local mode 2 Press and hold the REM LOC button for approximately 3 sec The CURRENT display will show the unit Baud Rate 3 Using the CURRENT adjust encoder select the desired Baud Rate 7 2 5 Setting the unit into Remote or Local mode 1 The unit will be put into Remote mode only via serial communication command Commands that will put the unit into Remote mode are RST PVn OUT n PCn RMT n for n values see Tables 7 4 7 5 and 7 6 49 83 507 013 Rev D 2 There are two Remote modes 1 Re
27. free of mechanical or electrical defects Upon unpacking of the power supply inspect for any damage which may have occurred in transit The inspection should confirm that there is no exterior damage to the power supply such as broken knobs or connectors and that the front panel and meters face are not scratched or cracked Keep all packing material until the inspection has been completed If damage is detected file a claim with car rier immediately and notify the TDK Lambda Americas Inc sales or authorized service facility nearest you 3 4 RACK MOUNTING The GenesysTM power supply series is designed to fit in a standard 19 equipment rack 3 4 1 To install the Power Supply in a rack 1 Use the front panel rack mount brackets to install the power supply in the rack 2 Use a support bar to provide adequate support for the rear of the power supply Do not ob struct the air exhaust at the rear panel of the unit 13 83 507 013 Rev D 3 4 2 Rack Mount Slides optional CAUTION Ensure that the screws used to attach the slides to the unit do not penetrate ore than 6mm into the sides of the unit Use rack mount slides General Devices P N CC3001 00 S160 or equivalent to install the unit in a standard 19 equipment rack Refer to Fig 3 1 for slides assembly instructions Use three 10 320x0 38 max screws at each side To prevent internal damage use the specified screw length only 10 32x0 38 max Screws Tig
28. is followed by two hex characters If a command or a query has a checksum the response will also have one There is no CR between the command string and the sign Example STT 3A STAT 7B 7 6 6 Acknowledge The power supply acknowledges received commands by returning an OK message If an error is detected the power supply will return an error message The rules of checksum also apply to the ac knowledge 53 83 507 013 Rev D 7 6 7 Error message If an error is detected in command or query the power supply will respond with an error message Refer to Section 7 7 for details 7 6 8 Backspace The backspace character ASCII 8 clears the last character sent to the power supply 7 7 ERROR MESSAGES The power supply will return error messages for illegal commande and illegal programming parame ters Refer to Table 7 1 for programming error messages and Table 7 2 for command error mes sages Table 7 1 Programming error messages Error Code E01 Returned when program voltage PV is programmed above acceptable range Example PV above 105 of supply rating or PV above 95 of OVP setting E02 Returned when programming output voltage below UVL setting Description E04 Returned when OVP 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
29. 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 5 To release units from Slave mode Slave units can be released using the following procedure a Depress FINE button for 3 seconds The Master Slave configuration will be displayed on the CURRENT display b Select H1 mode using the CURRENT encoder c Depress FINE button again or wait 5 seconds d Turn the AC power Off to store the new setting e After exiting from Slave operation the unit s parameters will be set to Programmed Voltage to zero Programmed Current to zero UVL to zero volts OVP to its maximum value AST OFF OUT OFF Foldback protection OFF Locked Front Panel S LS LS S To va AN SLAV n As short as possible POWER SUPPLY MASTER POWER SUPPLY m Twisted DOO EN IPGM J1 8 1 12 0 SLAVE 1 V POWER SUPPLY S LS LS S Fig 5 4 Parallel connection with local sensing CAUTION Make sure that the connection between V terminals is reliable to avoid disconnection during operation Disconnection may cause damage to the power supply NOTE With local sensing it is important to minimize the wire length and resistance Also the positive and negative wire resistance should be close as possible to each other to achieve current bal ance between power supplies 43 83 507 013 Rev D 5 NC S
30. of this material No part of this document may be photocopied reproduced or translated into another language without the prior written consent of TDK Lambda Americas Inc TRADEMARK INFORMATION Genesys power supply is a trademark of TDK Lambda Americas Inc Microsoft and Windows are trademarks of Microsoft Corporation THE FCC WANTS YOU TO KNOW This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful 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 instructions may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense FCC WARNING Modifications not expressly approved by manufacturer could void the user authority to operate the equipment under FCC Rules 83 000 016 Rev F SAFETY INSTRUCTIONS CAUTION The following safety precautions must be observed during all phases of operation service and repair of this equipment Failure to comply with the safety precautions or warnings in this document violates safety standards of design manufacture and intended us
31. the OUT button Ensure that the Output Voltage returns to its last setting 7 Turn the output off by pressing the OUT button Ensure that the VOLT display shows OFF 3 8 8 Address Setting 1 Press and hold the REM LOC button for approx 3 sec The VOLT display will show the communi cation port address 2 Using the VOLT adjust encoder check that the address can be set within the range of 0 to 30 3 8 9 Baud Rate Setting RS 232 and RS 485 only 1 Press and hold 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 19200 3 9 CONNECTING THE LOAD WARNING Turn Off the AC input power before making or changing any rear panel connection Ensure that all connections are se curely tightened before applying power There is a potential shock hazard when using a power supply with a rated out put greater than 40V 3 9 1 Load Wiring The following considerations should be made to select wiring for connecting the load to the power sup ply Current carrying capacity of the wire refer to Section 3 9 2 Insulation rating of the wire should be at least equivalent to the maximum output voltage of the power supply Maximum wire length and voltage drop refer to Section 3 9 2 Noise and impedance effects of the load wiring refer to Section 3 9 4 3 9 2 Current Carrying Capacity
32. the RS232 RS485 or IEEE FUSES Fuses must be changed by authorized TDK Lambda Americas Inc Inc service personnel only For continued protection against risk of fire replace only with the same type and rating of fuse Refer to Chapter 9 for fuse ratings INPUT RATINGS Do not use AC supply which exceeds the input voltage and frequency rating of this instrument The input voltage and frequency rating of the Genesys power supply series is 100 240V 50 60Hz For safety reasons the mains supply voltage fluctuations should not exceed 10 of nominal voltage LIVE CIRCUITS Operating personnel must not remove the instrument cover No internal adjustment or component re placement is allowed by non TDK Lambda Americas Inc Inc qualified personnel Never replace com ponents with power cable connected To avoid injuries always disconnect power discharge circuits and remove external voltage source before touching components PARTS SUBSTITUTIONS amp MODIFICATIONS Parts substitutions and modifications are allowed by authorized TDK Lambda Americas Inc Inc ser vice personnel only For repairs or modifications the instrument must be returned to an authorized TDK Lambda Americas Inc Inc service facility 2 83 507 013 Rev D SAFETY INSTRUCTIONS ENVIRONMENTAL CONDITIONS The Genesys power supply series safety approval applies to the following operating conditions Indoor use Ambient temperature 0 C to 50 C M
33. the edge of the base Tighten 16 18 Lb inch the body to the base while holding the cable in place Now the cable is securely fastened in side the strain relief Refer to Fig 3 2 Screw on Locknut Fig 3 2 Stripped Wires installed in Strain Relief 15 83 507 013 Rev D 4 Route the AC wires to the input connector terminals as required To connect the wires loosen the terminal screw insert the stripped wire into the terminal and tighten the screw securely 4 4 5 3 Lb inch 5 Route the wires inside the cover to prevent pinching Fasten the cover to the unit using the M3x8 Flat Head screws provided Refer to Fig 3 3 for details M3x8 Flat Head screws 2 places Assembled Strain Relief Fig 3 3 AC input cover and strain relief 1500W models 3 8 TURN ON CHECKOUT PROCEDURE 3 8 1 General The following procedure ensures that the power supply is operational and may be used as a basic in coming inspection check Refer to Fig 4 1 and fig 4 2 for the location of the controls indicated in the procedure 3 8 2 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 Local Sense as shown in Fig 3 4 1 Remote sense 2 Local sense 3 Not connected 4 Local sense 5 Remote sense Plug P
34. via their RS485 interface Refer to Figure 7 5 for typical connection Set rear panel setup switch 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 RS232 RS485 RS485 RS485 2 Fig7 5 Multiple power supply RS232 485 connection L 0 5m typ LE D AK 8 PIN CONNECTOR OUT 8 PIN CONNECTOR IN PIN NO NAME PIN NO NAME HOUSING SHIELD HOUSING SHIELD 1 SG 1 SG 6 TXD 6 RXD 7 3 TXD 3 RXD 5 RXD 5 TXD 4 RXD 4 TXD Fig 7 6 Serial link cable with RJ 45 shielded connectors P N GEN RJ 45 7 6 COMMUNICATION INTERFACE PROTOCOL The address ADR n command must return an OK response before any other commands are accepted 7 6 1 Data format Serial data format is 8 bit one start bit and one stop bit No parity bit 7 6 2 Addressing The Address is sent separately from the command It is recommended to add 100msec delay be tween 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 ignores the Line Feed ASCII 10 character 7 6 4 Command Repeat The backslash character will cause the last command to be repeated 7 6 5 Checksum The user may add a checksum optional to the end of the command The checksum
35. will shut down the power supply output if the load current exceeds the current limit setting level This protection is useful when the load circuitry is sensitive to an overcurrent condi tion 5 5 1 Setting the Foldback protection To arm the Foldback protection the FOLD button should be pressed so that the FOLD LED illumi nates In this condition transition from Constant Voltage to Constant Current mode will activate the Foldback protection Activation of the Foldback protection disables the power supply output causes the ALARM LED to blink and displays Fb on the VOLTAGE meter 5 5 2 Resetting activated Foldback protection There are four methods to reset an activated Foldback protection 1 Press the OUT button The power supply output is enabled and the Output Voltage and Current will return to their last 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 button to cancel the Foldback protection The power supply output will be dis abled and the VOLTAGE display will show OFF Press the OUT button to enable the power sup ply output 3 Turn the power supply output Off and then On using the SO control refer to Section 5 7 In this method the Foldback protection remains armed therefore if the load current is higher than the output current setting the Foldback protection will
36. 00 4800 9600 andt98200___ Re start modes Auto Restart Safe Start Vout 4 digits accuracy 0 5 of rated voltage 1 count _ flout 4 digits accuracy 0 5 of rated current 1 count 3 Indications _ VOLTAGE CURRENT ALARM FINE PREVIEW FOLDBACK LOCAL OUTPUTON 00 2 9 ENVIRONMENTAL CONDITIONS 1 Operating temperature 0 50 C 100 load 2 Storage temperature C 20 to 70 3 Operating humidity 96 30 9096 RH no condensation 4 Storage humidi 10 9596 RH no condensation 5 Altitude Maximum 3000m Derate output current by 2 100m above 2000m Alternatively derate maximum ambient temperature by 1 degC 100m above 2000m 2 Display 2 10 MECHANICAL Forced air cooled by internal fans 2 Weight Less than 4 5Kg 3 Dimensions W x H x D W 214 0 H 43 6 57 0 Benchtop Version D 437 5 Refer to Outline drawing 4 Vibration ML 810E method 514 5 test condition I 3 3 Less than 20G half sine 11mS Units unpacked 2 11 SAFETY EMC 1 Applicable standards Safety UL 60950 1 listed EN 60950 1 Vout lt 40V Output is SELV IEEE Isolated Analog are SELV 60 gt Vout gt 400V Output is hazardous IEEE Isolated analog are SELV 400 gt Vout gt 600V Output is hazardous IEEE Isolated Analog are not SELV EMC EN55024 2 Withstand voltage Vout lt 60V models Input Outputs SELV 3 0KVrms 1 min Input Ground 2 0KVrms 1 mi
37. 1 Setup switch see Fig 4 3 is a 9 position DIP switch that allows the user to choose the following Internal or remote programming for Output Voltage and Output Current Remote voltage or resistive programming of Output Voltage and Output Current limit Select range of remote voltage and resistive programming Select range of output Voltage and Output Current monitoring Select the Remote Shut Off control logic Select between RS232 and RS485 communication interface Enable or disable the rear panel Enable Disable control dry contact 30 83 507 013 Rev D 4 4 1 Fig 4 3 SW1 setup DIP switch SW1 position function Refer to Table 4 3 for description of SW1 position functions The factory default setting is Down for all positions Table 4 3 SW1 Positions Functions Position Function DOWN Factory default UP Output Voltage Output Voltage programmed Output Voltage SW1 1 programmed by by remote analog E Front Panel External Voltage or External Resistor Output Current Output Current programmed 9 prog 9 Front Panel External Voltage or External Resistor Programming Range Select SW1 3 Remote voltage resistive 0 5V 0 5Kohm 0 10V 0 10Kohm Output Voltage and sues Current Monitoring Range N Ein _ Off Low 0 0 6V or Short Off Low 2 15V or Open gt ee On High 2 15V or Open On High 0 0 6V or Short SW1 6 RS232 485 select RS232 interface RS485
38. 1000 3 3 1995 A2 2005 Our European Representative in the EU is TDK Lambda UK Limited located at Kingsley Avenue Ilfracombe Devon EX34 855 UK Further all products covered by this declaration are manufactured in accordance with IS09001 2000 which ensure continued compliance of the products with the requirements of the Low Voltage Directive Name of Authorized Signatory Adam Rawicz Szozerbo Signature of Authorized Signatory 72 Position of Authorized Signatory Managing Director TDK Lambda EMEA fe E da Ce 6 Place where signed lifracombe Devon England GEN 750W GENH 750W Page 1 of 2 03 507 600 Rev A and GEN 1500W Series Product Name GEN 750W Series Switch Mode DC Power Supply GENH 750W Series Switch Mode DC Power Supply GEN 1500W Series Switch Mode DC Power Supply Models GEN 6 100ABCDE GEN 8 90 ABCDE GEN 12 5 60ABCDE GEN 20 38 ABCDE GEN 30 25 ABCDE GEN 40 19 ABCDE GEN 50 30ABCDE GENH 6 100ABCDE GEN 12 5 60ABCDE GEN 60 12 5 ABCDE GEN 80 9 5 ABCDE GEN 100 7 5ABCDE GEN 150 5 ABCDE GEN 300 2 5 ABCDE GEN 600 1 3 ABCDE GENH 60 12 5 ABCDE GEN 100 7 5ABCDE GEN 6 200 ABCDE GEN 8 180 ABCDE GEN 12 5 120ABCDE GEN 20 76 ABCDE GEN 30 50 ABCDE GEN 40 38 ABCDE GENH 8 90 ABCDE GENH 20 38 ABCDE PRODUCTS COVERED SHEET FOR THE GEN 750W GENH 750W AND GEN 1500W SERIES GEN 60 25 ABCDE GEN 80 19 ABCDE GEN 100 15ABCDE GEN 150 10 ABCDE
39. 11 FOLD button Foldback protection control Press FOLD to set Foldback protection to On To release Foldback alarm even press OUT to enable the output and re arm the protection Press FOLD again to cancel the Foldback protection 5 5 12 FOLD indicator Green LED lights when Foldback protection is On 13 OVP UVL button Over Voltage Protection and Under Voltage limit setting Press once to set OVP using VOLTAGE encoder the cur rent display shows OUP Press again to set the UVL using VOLTAGE encoder the current display shows UUL 5 3 5 4 28 83 507 013 Rev D 14 PREV button Main function Press PREV to display the Output Voltage and Current setting For 5 sec the display will show the set ting and then it will return to show the actual Output Voltage and Current Auxiliary function Front Panel Lock Press and hold 5 17 PREV button to toggle between Locked front panel and Unlocked front panel The display will cycle between LFP and UFP Releasing the PREV button while one of the modes is displayed selects that mode 15 PREV indicator Green LED lights when PREV button is pressed 16 FINE button Voltage and Current Fine Coarse adjustment control Oper ates 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
40. 14 J2 Sense connector location Table 3 4 J2 terminals Terminal Function J2 1 Remote positive sense S J2 2 Local positive sense Connected internally to the positive output terminal LS J2 3 Not connected NC J2 4 Local negative sense Connected internally to the negative output terminal LS J2 5 Remote negative sense S 25 83 507 013 Rev D 3 10 3 Remote sensing WARNING There is a potential shock hazard at the sense point when using a power supply with 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 the shield in one place only The location can be the power supply chassis or one of the output terminals Use remote sense where the load regulation at the load end is critical In remote sense the power supply will compensate for voltage drop on the load wires Refer to the power supply specifications for the maximum voltage drop on load wires The voltage drop is subtracted from the total voltage avail able at the output Follow the instructions below to configure the power supply for remote sensing 1 Ensure that the AC On Off is in the Off position 2 Remove the local sense jumpers from J2 3 Connect the negative sense lead to terminal J2 5 S and the positive sense lead to terminal J2 1 S of the J2 mating connector E
41. 4 Communication Test 4 1 Model identification PC write ADR 06 Power supply response OK 4 2 Command test PC write OUT1 Power supply response OK PC write PVn Power supply response OK PC write PCn for values of n see Tables 7 4 7 5 and 7 6 Power supply response OK The power supply should turn on and the display will indicate the actual Output Voltage and the actual Output Current 67 83 507 013 Rev D CHAPTER 8 ISOLATED ANALOG PROGRAMMING OPTION 8 1 INTRODUCTION Isolated Analog Programming is an internal Option Card for analog programming of the Genesys power supply series The option is factory installed and cannot be obtained with a GPIB IEEE 488 Interface Output Voltage and Output Current can be programmed and readback through optically iso lated signals which are isolated from all other ground references in the power supply There are two types of Isolated Analog programming cards 1 0 5V 0 10V option PN 15510 Using 0 5V or 0 10V signals for programming and readback 2 4 20mA option PN 15420 Using current signals for programming and readback 8 2 SPECIFICATIONS 8 2 1 0 5V 0 10V OPTION PN 15510 Programming Output Voltage programming accuracy 1 Inputs Output Current programming accuracy 1 Output Voltage programming temperature coefficient PPM C 100 Output Current programming temperature coefficient PPM
42. 6 6 41 25 P Output for current balance in parallel operation sec 5 15 33 83 507 013 Rev D CHAPTER 5 LOCAL OPERATION 5 1 INTRODUCTION This Chapter describes the operating modes that are not involved in programming and monitoring the power supply via its serial communication port RS232 RS485 or by remote analog signals Ensure that the REM LOC LED on the front panel is Off indicating Local mode If the REM LOC LED is On press the front panel REM LOC button to change the operating mode to Local For information regarding Remote Analog Programming refer to Chapter 6 For information regarding usage of the Serial Communication Port refer to Chapter 7 5 2 STANDARD OPERATION The power supply has two basic operating modes Constant Voltage Mode and Constant Current Mode The mode in which the power supply operates at any given time depends on the Output Volt age setting Output Current setting and the load resistance 5 2 1 Constant Voltage Mode 1 In constant voltage mode the power supply regulates the Output Voltage at the selected value while the load current varies as required by the load 2 While the power supply operates in constant voltage mode the VOLTAGE LED on the front panel illuminates 3 Adjustment of the Output Voltage can be made when the power supply output is enabled Output On or disabled Output Off When the output is enabled simply rotate the VOLTAGE encoder knob to program the output voltage
43. 6 of the Master Supply to J1 15 of the First Slave Supply If any Connect J1 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 15 of the Third Slave Supply If any o Connect 1 2 or J1 3 common to all supplies See Fig 5 6 Setting Over Voltage protection The Master unit OVP setting should be programmed to the desired OVP level The OVP setting of the slave units should be programmed to a higher value than the Master OVP When the Master unit shuts down it programs the Slave unit to zero Output Voltage If a Slave unit shuts down when its OVP is set lower than the Master Output Voltage only that Slave unit would shut down and the remaining Slave units would supply all of the load current Setting Foldback protection Foldback protection is desired may only be used with the Master unit When the Master unit shuts down it programs the Slave units to zero Output Voltage 0000 41 83 507 013 Rev D 6 Connection to the load In parallel operation power supplies can be connected in local or remote sensing Refer to Fig 5 4 and 5 5 for typical connections of parallel power supplies The figures show the connection of two units however the same connection method applies for up to 4 units 5 15 2 Advanced parallel operation In this meth
44. A Isolated Programming and Monitoring 70 83 507 013 Rev D CHAPTER 9 MAINTENANCE 9 1 INTRODUCTION This Chapter provides information about maintenance calibration and troubleshooting 9 2 UNITS UNDER WARRANTY Units requiring repair during the warranty period should be returned to a TDK Lambda Americas Inc authorized service facility Refer to the addresses listing on the back cover of this User s Manual Un authorized repairs performed by other than the authorized service facilities may void the warranty 9 3 PERIODIC MAINTENANCE No routine maintenance of the power supply is required except for periodic cleaning To clean disconnect the unit from the AC supply and allow 30sec For discharging internal voltages The front panel and the metal surfaces should be cleaned using a mild solution of detergent and water The solution should be applied onto a soft cloth and not directly to the surface of the unit Do not use aromatic hydocarbons or chlorinated solvents for 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 9 5 PARTS REPLACEMENT AND REPAIRS As repairs are made only by the manufacturer or by authorized service facilities no parts replacement information is provided in the manual In case of failure unusual or erratic operation of the unit con tact a TDK Lambda Americ
45. AUTOPRESGSTARTMODESG mI m eere enis 5 41 1 Automatic start mode E I SA SEENEN BY iT 5 11 2 Safe start mode 5 12 OVER TEMPERATURE PROTECTION OT 5 13 EAST SETTING MEMORY iss 2 2 3 NENNEN NEE eden Sehens 5 14 SERIES OPERATION 5 14 1 Series connection for increased output VO tage ooocococcncococccononononcnnnnnnnnononos 5 14 2 Series connection for positive and negative output voliage 5 15 PARALLEL OPERATION 83 507 013 Rev D 18 18 18 18 18 19 20 20 20 23 23 23 24 24 25 25 25 26 26 26 27 27 27 29 90 91 91 32 32 34 34 34 34 34 95 95 95 95 95 96 96 96 96 96 96 96 97 97 97 98 98 98 98 98 39 39 40 41 TABLE OF CONTENTS 5 15 1 Basic parallel operaton nenne 5 15 2 Advanced parallel operation nenn 5 16 DAISY CHAIN SHUT OFF CONNECTION 5 17 FRONT PANEL LOCKING 0 cc ccccccec eee eeeeneecece acess Iememehememe isse sees a asas sni 5 17 1 Unlocked front Panel 2 cue nenne een ran 2 Locked 0 CHAPTER 6 REMOTE ANALOG PROGRAMMING eere 6 1 INTRODUCTION ee Bene ende ana han een age ne 6 2 LOCAL REMOTE ANALOG CONTPROL nennen emere 6 3 LOCAL REMOTE ANALOG INDICATION HH 6 4 REMOTE VOLTAGE PROGRAMMING OF OUTPUT VOLTAGE AND CURRENT 6 5 RESISTIVE PROGRAMMING OF OUTPUT VOLTAGE AND CURRENT
46. C On Off switch to Off Set setup switch SW1 positions 1 and 2 to their UP position Set SW1 position 3 to select the programming resistor range according to Table 6 4 Set SW1 positions 7 and 8 to their UP position to enable resistive programming mode Connect a wire jumper between J1 8 and J1 12 refer to Table 4 4 Connect the programming resistors to the mating plug of J1 as shown in Fig 6 2 Set the programming resistors to the desired resistance and turn the 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 de termined according to the application requirements 2 The control circuits allow the user to set the Output Voltage and Output Current up to 5 over the model rated maximum value The power supply will operate within the extended range however it is not recommended to operate the power supply over its voltage and current rating and perform ance is not guaranteed 3 To maintain the temperature stability specification of the power supply the resistors used for pro gramming should be stable and low noise resistors with temperature coefficient of less than 50ppm 4 When resistive programming is used front panel and computer control via serial communication port of Output Voltage and Current are disabled Table 6 4 SW1 3 setting and programming range SW1 3 setting Out
47. C min 3m max length Add a non locking plug approved by the national safety standards of the country of usage 83 507 013 Rev D CHAPTER 2 SPECIFICATIONS 2 1 OUTPUT RATING t Rated output voltage 1 v e e 125 20 so 4 eo 80 t0 150 soo 60 2 Rated output current 750W 2 LA wo 90 so 38 25 19 125 95 75 5 25 13 A A Ls Ts s oo fo so so eo wm iso so oo Zen 2 200 5 12 76 50 25 10 2 6 Output 3 Rated output power 1500W 1200 1500 1520 1500 En 1808 1500 3528 E 1500 x 1560 22 INPUT CHARACTERISTICS V 6 8 125 20 30 40 50 60 80 100 150 300 L Input 3 85 265Vac continuous 47 63Hz single phase input cument at 100 200Va0 a 10 55 for 750W model 24 11 for 1500W models a Power 3 Power Fach o 99 100 200Vac rated output power 4 750W models Efficiency 2 7678 7780 81 6 82 85 5 Less than 25A for 750W models 50A for 1500W models 2 3 CONSTANT VOLTAGE MODE v 6 8 125 2 30 40 50 60 so 100 150 300 600 1 Max Line regulation 5 0 01 of rated output voltage 2mV _ o O i2 Max Load regulation F6 0 01 of rated output voltage 2mV 3 Rippleandnase p p20MHz 10 mv 60 60 eo 60 co e 60 co so so 100 150 so 4 Rippler ms 5Hz 1MHz 10 8 8 8 8 8 tf 8 8 8 8 ff 8 to 25 60 6 Temperature arit 0 05 of rated
48. F COM at J1 2 3 Isolated Interface Common When a fault condition occurs the PS OK level is 37 83 507 013 Rev D low with a maximum sink current of 1mA when no fault condition occurs the PS_OK level is high with a maxi mum source current of 2mA The following faults will set the PS_OK to a Fault state OTP Enable Disable open Power supply is disabled OVP SO Rear panel Shut Off Power Supply is shut off Foldback IEEE failure With optional IEEE interface AC fail Output Off 5 11 SAFE START AND AUTO RESTART MODES When turning On the power supply AC On Off it can start to its last setting of Output Voltage and Current with the output Enabled Auto restart mode or start with the output Disabled Safe start mode Press and hold the OUT button to select between Safe start and Auto restart modes The VOLTAGE display will continuously cycle between SAF and AU 7 represents T every 3 seconds Releasing the OUT pushbutton while one of the modes is displayed selects that mode The default setting at shipment is Safe start mode 5 11 1 Auto restart mode In this mode the power supply restores its last operation setting Upon start up the output is enabled or 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 and the Output Voltage and Current are zero To
49. GEN 300 5 ABCDE GEN 600 2 6 ABCDE GENH 80 9 5 ABCDE GENH 150 5 ABCDE GENH 30 25 ABCDE GENH 40 19 ABCDE GENH 300 2 5 ABCDE GENH 600 1 3 ABCDE A LAN MD IEEE EMD or blank B 15420 IS510 or blank C USB or blank D U or blank E 1669 GENH 60 12 5 only 1670 GENH 150 5 only 1671 GENH 150 5 only 1673 1674 1677 1678 1683 1690 or blank GEN 750W GENH 750W and GEN 1500W Series Page 2 of 2 03 507 600 Rev A GENESYS Manual Supplement FOR UNITS EQUIPPED WITH IEMD OPTION ALSO REFER TO MANUAL 83 030 200 IEMD FOR UNITS EQUIPPED WITH LAN OPTION REFER TO MANUAL 83 034 100 83 507 013 Rev D TABLE OF CONTENTS WARHRANTY SAFETY INSTRUCTIONS GERMAN SAFETY INSTRUCTION CHAPTER 1 GENERAL INFORMATION 1 1 USER MANUAL CONT ENT rrt ern nte piene tht nah met nennen 1 2 INTRODUCTION 1 21 General description data 1 2 2 Models covered 1 2 3 Features and Options 5 Control via the seri 1 1 2 1 2 1 2 1 2 4 2 4 Multiple output power system 22usussnseseesenennnnnnnnnnnnnnnnnnnnnnnnnnnnnnennnnn nennen 7 6 Analog voltage programming and MONItOFriNO ooooccocccconcnncccnconconcncononnonancnnos 7 Parallel operation 8 QuUtPUECONNECLONS au aaa ea nah en EL MA Ca a LP d 2 9 Cooling and mechanical 60 eene enne 1 3 ACCESSORIES 1 3 1 Included Accessorles III me emm eme hehehe nun anne nn 1 3 2 Optional Co
50. ISOLATED PROGRAMMING 8 MONITORING CONNECTOR sese 8 4 SETUP AND OPERATING INSTRUCTION 8 4 1 Setting up the power supply for 0 5V 0 10V Isolated Programming and Monitoring 8 4 2 Setting up the power supply for 4 20mA Isolated Programming and Monitoring CHAPTER 9 MAINTENANCE 1011711014 rte eee He emere rene 9 1 INTRODUCTION oc roit Ia A ME east 9 2 UNITS UNDER WARRANTY ssssssss Ime meme eme he men eterne ee enne nes 9 3 PERIODIC MAINTENANCE ak eat de SNE SEENEN EE DMERE MERE de Ee 9 4 ADJUSTMENT AND CALIBRATION 0 0 ee eee mH eene 9 5 PARTS REPLACEMENT AND REPAIRS 0 cece cece eee eee Hmm 9 6 TROUBLESHOOTING 9 7 FUSE RATING 83 507 013 Rev D 2 2 2 63 64 67 68 68 68 68 68 69 70 70 70 71 71 71 71 71 71 71 72 WARRANTY This TDK Lambda Americas Inc product is warranted against defects in materials and workmanship for a period of five years from date of shipment During the warranty period TDK Lambda Americas Inc will at it s option either repair or replace products which prove to be defective LIMITATION OF WARRANTY The warranty shall not apply to defects resulting from improper or inadequate usage or maintenance by the buyer buyer supplied products or interfacing The warranty shall not apply to defects resulting from unauthorized modifications or from operation exceeding the environmental specifications o
51. LED Down Default Open or Short On Voltage Current Off Up Open Off ENA Blinking Short On Voltage Current Off Table 5 3 Enable Disable function and SW1 setting CAUTION To prevent possible damage to the unit do not connect any of the Enable Disable inputs to the positive or negative output potential NOTE Safe Start mode H the Enable Disable fault condition clears when units in safe start mode recov ery is by pressing OUT button or by sending an OUT 1 serial command Auto Restart mode The output will return back ON automatically when the Enable Disable fault conditions clears 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 zener at 11 13 referenced to the COM potential at J1 12 connected internally to the negative sense potential When the power supply operates in Constant Volt age mode CV CC output is open When the power supply operates in Constant Current mode the CV CC signal output is low 0 0 6 with maximum 10mA sink current CAUTION Do not connect the CV CC signal to a voltage source higher than 30 00 Always connect the CV CC signal to voltage source with a series resistor to limit the sink current to less than 10mA 5 10 PS OK SIGNAL The PS OK signal indicates the fault condition of the power supply PS OK is a TTL signal output at J1 16 ref erenced to I
52. Locked Unlocked Front Panel LFP UFP Items 8 9 10 are related to Remote Digital Control operation and are explained in Chapter 7 12 Master Slave setting 5 38 83 507 013 Rev D 5 14 SERIES OPERATION Power supplies of tne SAME MODEL can be connected in series to obtain increased output voltage Split connection of the power supplies gives positive and negative output voltage CAUTION Do not connected power supplies from different manufacturers in series or in parallel 5 14 1 Series connection for increased output voltage In this mode two units are connected so that their outputs are summed Set the Current of each power supply to the maximum that the load can handle without damage It is recommended that di odes be connected in parallel with each unit output to prevent reverse voltage during start up se quence 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 series operation with local and re mote sensing AN WARNING When power supplies are connected in series and the load or one of the output terminals is grounded no point may be at a greater potential of 60VDC from ground for models up to 60VDC Rated Output and 600VDC from ground for models gt 60VDC Rated Output When using RS232 RS485 or IEEE refer to the OUTPUT TERMINALS GROUNDING warning in Section 3 9 11 LS S LS
53. MSB Enable ENA Rear panel J1 Enable Rear panel J1 Enable terminals closed terminal J1 1 amp J1 14 opened Table 7 9 Status Condition Register BIT Fault name Fault symbol Bit Set condition Bit Reset condition 0 LSB Constant CV Output is On and the Output is ON and the supply is not in Voltage supply in CV CV 1 Constant CC Output is ON and the Output is ON and the supply is not in Current supply in CC CC 2 No Fault NFLT The power supply is One or more faults are active and fault operating normally or reporting is enabled using FENAxx fault reporting is not enabled See OUT n com mand in Section 7 7 5 3 Fault active FLT One or more faults are Fault Event Register cleared FEVE enabled and occur 4 Auto Restart AST Supply is in Auto Supply is in Safe Start mode from Enabled Restart mode from Front Panel or serial command Front Panel or serial command 5 Fold FDE Fold protection is Fold protection disabled from Front Enabled enabled from Front Panel or serial command Panel or serial command 6 Spare bit SPARE Fixed to zero Fixed to zero 7 MSB Local Mode LCL Supply in Localmode Supply in Remote mode or Local Lockout mode 7 11 3 Service Request Enable and Event Registers The conditional Registers are continuously monitored When a change is detected in a register bit which is enabled the power supply will generate an SRQ message The SRQ message is Inn te
54. N MC1 5 5 ST 3 81 Phoenix Fig 3 4 J2 Sense connector default connection For units equipped with IEEE option ensure that the IEEE_En switch is in Up default po sition Refer to Fig 4 2 Item 9 for location if checkout is to be done in IEEE mode 16 83 507 013 Rev D 2 3 4 3 8 1 2 3 3 8 1 naa 6 7 3 8 Connect the unit to an AC source as described in Section 3 7 Connect a DVM with appropriate cables for the rated voltage to the output terminals Turn the front panel AC power switch to On 3 Constant Voltage Check Turn on the output by pressing the OUT pushbutton so the OUT LED illuminates Observe the power supply VOLT display and rotate the Voltage encoder Ensure that the Output Voltage varies while the VOLT encoder is rotated The minimum control range is from zero to the maximum rated output for the power supply model Compare the DVM reading with the front panel VOLT display to verify the accuracy of the VOLT display Ensure that the front panel VOLT LED is On Turn Off the front panel AC power switch 4 Constant Current Check Ensure that the front panel AC power switch is at the Off position and the DVM connected to the output terminals shows zero voltage Connect a DC shunt across the output terminals Ensure that the shunt and the wire current rat ings are higher than the power supply rating Connect a DVM to the shunt Turn the front panel AC power switch to the On positio
55. NA Sets Status Enable Register using 2 digit hex 8 SENA Reads Status Enable Register Returns 2 digit hex 9 SEVE Reads Status Event register Returns 2 digit hex Clears bits of Status Event register 7 11 STATUS ERROR AND SRQ REGISTERS 7 11 1 General Description This Section describes the various status error and SRQ registers structure The registers can be read or set via the RS232 RS485 commands When using the IEEE option refer to the User s Manual for Genesys Power Supply IEEE Programming Interface Refer to Fig 7 7 for the Status and Error Registers Diagram 62 83 507 013 Rev D Command Error Cnn One response for every command or query received Response messages Execution Error Enn Query Response message Command Response OK Status Registers Serial Condition Enable Event TXD Constant Voltage LSB o ov Constant Current Lec Inn and CR No Fault 2 INFLT Fault FLT 7 Auto Start 2 AST 0 Fold Enabled FDE 0 One SRQ when SEVE goes Spare 0 from all zeroes to any bit set Local Mode LCL I 2 Setting more SEVE bits does STAT SENA SEVE not cause more SRQs SENA Positive Logic 0 No Event 1 Event Occured Fault Registers Condition Enable Spare AC Fail Over Temperature Foldback tripped Over Volt Prot Shut Off
56. OLS AND INDICATORS cece cece eee eee eee eeeeeaeee nennen 4 3 REAR PANELCONNECTIONS AND CONTROLS Hen 4 4 REAR PANEL SW1 SETU EU prx ERES Rx ES FIR x 4 4 1 SW1 positions functions eene enne es senses sea 4 4 2 Resetting the SW1 Switch senes 4 5 REAR PANEL J1 PROGRAMMING AND MONITORING CONNECTOR 4 5 1 Making J1 connechong esee nemen e ne enne rese snas CHAPTER 5 LOCAL OPERATION IH 5 1 INTRODUCTION 5 2 STANDARD OPERATION 5 2 1 Constant Voltage Mode 5 2 2 Constant Current Operation 5 2 3 Automatic Crossove EE 5 3 OVER VOLTAGE PROTECTION ON 5 321 Setting the OVP level 5 er occi ee ete re ES t Cr ETE n ro RR ERA RT De PL ERR LR Tail 5 3 2 Activated OVP protection indicati0NS oooccccconccononconocononcnnnnnnnnononononanononons 5 3 3 Resetting the OVPciroun ee nene nemen esee sisse 5 4 UNDER VOLTAGE LIMIT 5 4 1 Setting the UVL level eon ret oda e E ORE RE DR a ae Seid opcre 55 FOLDBACK 5 5 1 Setting the Foldback protect e P a AE de SES 5 5 2 Resetting activated Foldback protection esses 6 OUTPUT ON OFF CONTROL 2 28 85 ged D se ie bea ve keet RENE dE REENEN ENEE OUTPUT SHUT OFF SO CONTROL VIA REAR PANEL J1 CONNECTOR ENABLE DISABLE CONTROL VAN 0 PS OK SIGNAL 5 5 7 5 8 5 9 CV CC SIGNAL 5 1 5 1 1 SAFE START AND
57. RROR MESSAGES cts aan oak ele dE Ee 7 8 COMMAND SET DESCRIPTION ccccccceecceeeceeeeeeeeeeeeseeeeeeeeeeeseeeeeeeeaeateenenaes 1 8 1 General g de 5 7 8 2 Command 501 categories o eb EES EE EE Se 7 8 3 Initialization control commande 7 8 4 ID control commande 7 8 5 Output control commande 7 9 GLOBAL OUTPUT COMMANDSG 117 ea ea eee ennemis ish se ese ases a ssa sas A Tr 7 10 SINGLE BYTE COMMANDG sers eseme siiis ie sese a esi sisse 7 7 7 7 7 1 _ 2 c 0 1 General iie ridad aere ra 0 2 Global commands without response 0 3 Global commands with response 0 4 Addressed commands with response 0 5 Addressed commands without response 83 507 013 Rev D 41 2 45 A4 A4 A4 45 45 45 45 46 47 48 49 49 49 49 49 49 49 49 90 90 90 Di o1 o1 o1 o1 o1 92 92 53 53 53 53 93 53 53 53 94 94 94 94 94 94 99 99 99 of of 98 98 98 99 99 99 TABLE OF CONTENTS 7 10 6 Status Control Commande 7 11 STATUS ER 7 11 1 General ROR AND SRQ REGISTERS nenn BIELS 7 11 2 Conditional Hegsiers nennen 7 11 3 Service Request Enable and Event Heoieters nennen 7 12 SERIAL COMMUNICATION TEST SET UR nenn CHAPTER 8 ISOLATED ANALOG PROGRAMMING 2 2 84 INTRODUCTION 0 nee ee dE 8 2 1 0 5V 0 TOV ODIOM EE 8 2 2 4 20 Dee len DEET 8 3
58. Returned when programming the Output to ON during a fault shut down Table 7 2 Commands error messages Description Code P C01 Illegal command or query 002 Missing parameter C03 Illegal parameter C04 Checksum error 005 Setting out of range 7 8 COMMAND SET DESCRIPTION 7 8 1 General guide 1 Any command or argument may be in capital letters or small letters 2 In commands with an argument a space must be between the command and the argument 3 For any command that sets a numeric value the value may be up to 12 characters long 4 Carriage Return If the CR character ASCII 13 is received by itself the power supply will respond with OK and CR 7 8 2 Command set categories 1 Initialization control 2 ID control 3 Output control 4 Status control 54 83 507 013 Rev D 7 8 3 Initialization Control Commands Command Description 1 ADRn ADR is followed by address which can be 0 to 30 and is used to access the power supply 2 CLS Clear status Sets FEVE and SEVE registers to zero refer to Section 7 11 3 RST Reset command Brings the power supply to a safe and known state Output voltage zero Remote 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 re
59. Set the Output Current limit of each power supply to the maximum that the load can handle without damage It is recommended that diodes be connected in parallel with each unit output to prevent reverse voltage during start up or in case one of the 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 LS 5 POWER SUPPLY LS 38 LOAD COM POWER SUPPLY LS S LS_ S 0 Diodes are user supplied Fig 5 3 Series connection for positive negative output voltages Remote programming in series operation for positive and negative output voltage 1 Programming by external voltage 2 Using the SO function and PS_OK signal 3 Programming by external resistor 4 Programming via the Serial Communication port RS232 RS485 The analog programming circuits of this power sup ply are referenced to the negative output potential Therefore the circuits used to control each series connected unit must be separated and floated from each other The Shut Off and PS_OK circuits are referenced to the isolated interface common IF_COM J1 2 3 The IF_COM terminals of the units can be con nected to obtain a single control circuit for the power supplies connected in series Programming by external resistor is possible Refer to section 6 5 fo
60. Supply Rem sen i i em sense Load lines twisted Local sense pair shortest length Local sense possible Rem sense Fig 3 10 Single load connection local sensing 3 9 8 Connecting single loads remote sensing Fig 3 11 shows recommended remote sensing connection for single loads Remote sensing is used when in Constant Voltage mode the load regulation is important at the load terminals Use twisted or shielded 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 shield ground should be determined by experimentation Load lines Twisted pair shortest length possible Power Supply Rem sense Local sense O Local sense 9 Rem sense Sense lines Twisted pair or 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 supply Each load should be connected to the power supply s output terminals using separate airs of wires It is recommended that each pair of wires will be as short as possible and twisted or shielded to minimize noise pick up and radiation The sense wires should be connected to the power supply output terminals or to the load with the most critical load regulation requirement 23 83 507 013 Rev D Load lines twisted pair shortest length possible
61. TECHNICAL MANUAL FOR GENESYS 750W 1500W Programmable DC Power Supplies Document 83 507 013 Rev D 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 I lt TDK Lambda Americas Inc 405 Essex Road Neptune NJ 07753 USA Tel 1 732 922 9300 Fax 1 732 922 9334 www us tdk lambda com hp DECLARATION OF CONFORMITY GEN 750W Series GENH 750W Series GEN 1500W Series We TDK Lambda Americas Inc of 405 Essex Road Neptune NJ 07753 USA declare under our sole responsibility that the GEN 750W GENH 750W and GEN 1500W series as detailed on the attached products covered sheet comply with the provisions of the following European Directives and are eligible to bear the CE mark Low Voltage Directive 2006 95 EC EMC Directive 2004 108 EC Assurance of conformance of the described product with the provisions of the stated EC Directive is given through compliance to the following standards Electrical Safety IEC EN60950 1 2001 First Edition UL60950 1 2003 First Edition Electromagnetic Emissions EN 55022 1998 A1 2000 3 EN 55024 1998 A1 2001 5 3 EN 61000 3 3 1995 1 These products are high power equipment with input power gt 1 kW for professional use and installation and carry the CE mark accordingly These products are for use in Class A ITE environment only as defined by EN 55022 1998 A1 2000 A2 2003 and EN 6
62. 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 and modes of operation CURRENT Display Operating Mode 1 Single supply default H2 Master supply with 1 Slave supply H3 Master supply with 2 Slave supplies H4 Master supply with 3 Slave supplies S Slave supply Table 5 4 Setting mode of operation b When the desired configuration is obtained depress and release the FINE button or wait approx 5 seconds 3 Master and Slave 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 refer to Sec 7 2 7 for details b The Slave units parameters will automatically set the following Output voltage to approximate 102 of rated output voltage Programmed Current to zero UVL to zero volts OVP to its maximum value AST On OUT On Foldback protection Off 42 83 507 013 Rev D c The Master and Slave modes are stored in the power supply EEPROM when the AC 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 current by multiplying the Master output current by the number of Slave units In this
63. Two factors must be considered when selecting the wire size 1 Wires should be at least heavy 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 18 83 507 013 Rev D 2 Wire size should be selected to enable voltage drop per lead to be less than 1 0 atthe 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 from the power supply and poor dynamic response to load changes Please refer to Ta bles 3 2 and 3 3 for minimum wire length to limit voltage drop in American and European di mensions respectively EE Resistivity ae a 2 e E limit voltage drop to 1V or less A TR 10A 20A 50A 150A 14 2 526 80 40 20 8 2 12 1 589 120 60 30 12 3 4 10 0 9994 200 100 50 20 6 8 0 6285 320 160 80 32 10 6 0 3953 500 250 125 50 16 4 0 2486 800 400 200 80 26 2 0 1564 1200 600 300 125 40 0 0 0983 2000 1000 500 200 68 Table 3 2 Maximum wire length for 1V drop on lead in feet Cross sect Resistivity Maximum length in meters to limit area OHM Km voltage drop to 1V or less mm 5A 10A 20A 50A 150A 2 5 8 21 24 0 12 0 6 0 2 4 0 8 4 5 09 39 2 18 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
64. actor correction Universal Input Voltage 85 265Vac continuous operation Embedded Microprocessor Controller Built in RS 232 RS 485 Interface Voltage amp Current high resolution adjustment by digital encoders High accuracy programming readback Software Calibration no internal trimmers potentiometers Last Setting Memory Independent Remote ON OFF opto isolated and remote Enable Disable Parallel operation Master Slave with Active current sharing 6 E E gt ALE AAA AE F 83 507 013 Rev D Current range A 0 12 5 0 25 0 9 5 0 19 0 7 5 0 15 0 5 0 10 0 2 5 0 5 0 1 3 0 2 6 Remote sensing to compensate for voltage drop of power leads External Analog Programming and Monitoring standard 0 5V or 0 10V user selectable Cooling fan speed control for low noise and extended fan life Zero stacking no ventilation holes at the top and bottom surface of the power supply Optional GPIB interface SCPI compatible Optional Isolated Analog programming monitoring 0 5V or 0 10V user selectable and 4 20mA x amp x 1 2 4 Multiple output power system The Genesys power supplies series can be configured into a programmable power system of up to 31 units using the built in RS232 RS485 communication port and the RS485 linking cable provided with each power supply In a GPIB system each power supply can be controlled using the optional GPIB controller factory installed 1 2 5 Control via the serial
65. and RS485 OUT connectors The connectors are 8 contact RJ 45 The IN and OUT connectors are used to connect power supplies in aRS232 or RS485 chain to a controller Refer to Fig 7 1 for IN OUT connectors RX TX TXD TXD XD 6 NC SG Shield Bao SUR DEES connector enclosure OUT IN Fig 7 1 Rear panel J3 IN OUT connectors pinout 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 details 50 83 507 013 Rev D 7 4 MD MODE OPTION Factory Installed 7 4 1 MD Mode Description The GEN supply is capable of operating in a multi drop environment more than 1 supply conducting serial communications on a single serial bus A maximum of 31 GEN supplies can operate in this sin gle bus Upon power up the Gen will enter the point to point mode in which it is assumed that only 1 supply will operate on a serial bus MD Mode must be enabled Ref Section 7 10 2 2 The user must set all Slave supplies to a unique address No two supplies may have the same address 7 4 2 MD Mode enable Serial communication mode Refer to section 7 10 2 2 MD Mode is entered into via a Single byte command In MD Mode the Mas ter supply shall operate in one of the two serial modes RS232 or RS485 depending upon the rear panel DIP switch setting and the Slave supplies shall operate in the RS485 serial mode
66. as Inc sales or service facility nearest you Please refer to the TDK Lambda Americas Inc sales offices addresses listing on the back cover of this User s Manual 9 6 TROUBLESHOOTING If the power supply appears to be operating improperly use the Troubleshooting Guide Table 9 1 to determine whether the power supply load or external control circuit are the cause Configure the power supply for basic front panel operation and perform the tests of Section 3 8 to de termine if the problem is with the supply Table 9 1 provides the basic checks that can be performed to diagnose problems with references to Sections of this User s Manual for further information Table 9 1 Troubleshooting guide SYMPTOM CHECK ACTION REF Is the AC power cord Check continuity replace if 3 7 No output All displays and defective necessary indicators are blank Is the AC input voltage Check AC input voltage 3 6 within range Connect to appropriate 3 7 voltage source Output is present momentarily Does the AC source Check AC input voltage 3 6 but shuts Off quickly The voltage sag when load is Connect to appropriate display indicates AC applied voltage source Output is present momentarily Is the power supply Check if the positive or 3 9 6 but shuts off quickly The configured to Remote negative load wire is loose 3 9 8 display indicates OUP sense 71 83 507 013 Rev D
67. ast setting from the front panel in a 4 digit string 19 OVM Sets OVP level to the maximum level Refer to Table 7 7 20 UVL n Sets Under Voltage Limit Value of n may be equal to PV setting but returns E06 if higher Refer to Table 7 8 for UVL programming range 21 UVL Returns the setting n where n is the exact string in the user s UVL n When in Local mode returns the last setting from the front panel in a 4 digit string Sets the Auto restart mode to ON or OFF 22 ASTn AST 1 or AST ON Auto restart On AST 0 or AST OFF Auto restart Off 23 AST Returns the string auto restart mode status Saves present settings The settings are the same as power down last setting 24 SAV These settings are erased when the supply power is switched Off and the new last settings are saved 25 RCL Recalls last settings Settings are from the last power down or from the last SAV command 56 83 507 013 Rev D Returns the power supply operation mode When the power supply is On OUT 26 MODE 1 it will return CV or CC When the power supply is OFF OUT 0 or fault shutdown it will return OFF 27 MS Returns the Master Slave setting Master n 1 2 3 or 4 Slave 0 NOTES 1 In Advanced parallel mode refer to Sec 5 15 2 n is the total system current 2 In Advanced parallel mode MC returns the Master unit current multiplied by the number of s
68. ault NFLT the change clears Entire Event Register is the bit remains cleared when user sends 3 Fault active p set SEVE command to read 4 Auto Restart enabled 0 Always zero the register CLS and power up also 5 Fold enabled 0 Always zero clear the Status Event 6 Spare 0 Always zero Register Unit is set to Local by pressing front 7 MSB Local Mode LOL panel REM LOC button 66 83 507 013 Rev D 7 12 SERIAL COMMUNICATION TEST SET UP Use the following instructions as basic set up to test the serial communication operation 1 Equipment PC with Windows Hyper Terminal software installed Genesys Power supply RS232 cable 2 PC set up 2 1 Open Hyper Terminal o New Connection 2 2 Enter aname 2 3 Connect To ni Direct to Com 1 or Com 2 2 4 Configure port properties Bits per second 9600 Data bits 8 Party sat None Stop bits 1 Flow control None 2 5 Open Properties in the program ses Properties 2 6 Setting ASCII Set Up Select Echo 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 Connect the power supply to the PC using the RS232 cable 3 2 Set via the front panel Baud Rate 9600 Address 06 default 3 3 Set via the rear panel RS232 RS485 to RS232 refer to Section 4 4
69. aximum relative humidity 90 no condensation Altitude up to 3000m Pollution degree 2 CAUTION j H 00 zf 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 hazardous voltage Indicates ground terminal Protective Ground Conductor Terminal Off Supply On Supply The WARNING sign denotes a hazard An attention to a procedure is called Not fol lowing procedure correctly 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 called Not follow ing procedure correctly could result in damage to the equipment Do not proceed be yond a CAUTION sign until all indicated conditions are fully understood and met FCC COMPLIANCE NOTICE Note This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to pro vide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates electro magnetic field and can radiate radio frequency energy and if not installed and used in accordance with the in struction manual may cause harmful interference to radio communicati
70. been completed Then the VOLTAGE meter will display OFF 34 83 507 013 Rev D Enabled output power supply in Constant Voltage mode Press the PREV button and then rotate the CURRENT encoder knob The CURRENT meter will show the programmed Output Current for 5 seconds after the adjustment has been completed and then will return to show the actual load current Enabled output power supply in Constant Current mode Rotate the CURRENT encoder knob to adjust the Output Current 4 Adjustment resolution can be set to Coarse or Fine adjustment Press the FINE button to select between the Coarse and Fine resolution The FINE LED turns On when the resolution is set to FINE 5 2 3 Automatic Crossover the power 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 load is decreased to less than the current limit setting the power supply will automatically switch back to Constant Voltage mode 5 3 OVER VOLTAGE PROTECTION OVP The OVP circuit protects the load in the event of a remote or local programming error or a power sup ply failure The protection circuit monitors the voltage at the power supply sense points and thus pro vides the protection level at the load Upon detection of an Over Voltage condition the power supply output will shut down 5 3 1 Setting the OVP level
71. bles L 2m typ SN e 0 2 8 1 Sockets DB 25 CONNECTOR 8PIN CONNECTOR REMARKS PIN NO NAME PIN NO NAME 1 SHIELD SHIELD 2 TX 8 RX TWISTED 3 HX 7 TX PAIR 7 SG 1 SG Fig 7 2 RS232 cable with DB25 connector P N GEN 232 25 L 2m typ oi 8 0 O 1 Sockets DB 9 CONNECTOR 8 PINCONNECTOR REMARKS PIN NO NAME PIN NO NAME HOUSING SHIELD HOUSING SHIELD 2 RX 7 TWISTED 3 TX 8 RX PAIR 5 SG 1 SG Fig 7 3 RS232 cable with DB9 connector P N GEN 232 9 E L 2m typ 2 HF DE er Sockets DB 9 CONNECTOR 8 PIN CONNECTOR REMARKS PIN NO NAME PIN NO NAME HOUSING SHIELD HOUSING SHIELD 9 TXD 6 RXD TWISTED 8 TXD 3 RXD PAIR 1 SG 1 SG 5 RXD 7 5 TXD 7 TWISTED 4 RXD 4 TXD PAIR Fig 7 4 RS485 cable with DB9 connector P N GEN 485 9 52 83 507 013 Rev D 7 5 2 Multi power supply connection to RS232 or RS485 bus Up to 31 units can be connected daisy chained to the RS232 or RS485 bus The first unit connects to the controller via RS232 or RS485 and the other units are connected via the RS485 bus 1 First unit connection Refer to Section 7 5 1 for connecting the first unit to the controller 2 Other units connection The other units on the bus are connected
72. ds an SRQ it will be repeated on a timely basis 10 ms plus 20 ms times the supply address until answered All supplies both the currently addressed supply and all non addressed supplies will enable SRA re transmission as a result of this command 7 10 2 5 Enable FLT Bit in the SENA Register The Hex value of the command is 0xA4 Send it two times in sequence 7 10 3 Global commands with response 7 10 3 1 Disconnect from communications Command the supply to end all data transmissions to the HOST PC IEEE Board and cease its role as the active addressed supply The HOST PC IEEE Board will be required to re send the ADR nn com mand to reestablish communications with the supply After receiving the first command the supply will respond with an OK lt CR gt The Hex value of the command is OxBF All supplies both the currently addressed supply and all non addressed supplies will respond to this command but only the cur rently addressed supply if any will respond with the OK 58 83 507 013 Rev D 7 10 4 Addressed commands with response 7 10 4 1 Read registers Send 0x80 Address 1 byte binary send 2 times sequentially The supply will return the contents of the Status Condition Register the Status Enable Register the Status Event Register SEVE the Fault Condition Register the Fault Enable Register and the Fault Event Register IFEVE All registers will be represented in two Hex bytes Following the register da
73. e Out put Current When the PREV button is pressed the display indicates the programmed setting of Output Current CURRENT indicator Green LED lights for Constant Current mode operation CURRENT control High resolution rotary encoder for adjusting the Output Cur rent Auxiliary Function 1 Selects the Baud Rate of communication port 2 Set desired mode of the Master Power Supply in Ad vanced parallel operation 5 2 2 7 2 4 5 15 2 OUT button Main function Output ON OFF control Press OUT to set the output On or Off Press to reset and turn On the output after OVP or FOLD alarm events have occurred Auxiliary function Selects between Safe Start and Auto Restart modes Press and hold OUT button to toggle between Safe Start and Auto Restart The VOLT display will cycle between SAF and AUT Releasing the OUT button while one of the modes is displayed selects that mode 5 6 5 11 OUT indicator Green LED lights when the DC output is enabled REM LOC button Main function Go 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 Address with the VOLTAGE encoder and the Baud Rate with the CURRENT encoder 7 2 5 7 2 2 7 2 4 10 REM LOC indicator Green LED lights when the unit is in Remote mode
74. e of this equipment and may impair the built in protections within TDK Lambda Americas Inc Inc shall not be liable for user s failure to comply with these requirements INSTALLATION CATEGORY The Genesys power supply series has been evaluated to INSTALLATION CATEGORY Il Installation category over voltage category Il local level appliances portable equipment etc With smaller tran sient over voltage than Installation Category over voltage category Ill GROUNDING This product is a Safety Class 1 instrument To minimize shock hazard the instrument chassis must be connected to an electrical ground The instrument must be connected to the AC power supply mains through a three conductor power cable with the ground wire firmly connected to an electrical ground safety ground at the power outlet For instruments designed to be hard wired to the supply mains the protective earth terminal must be connected to the safety 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 might cause personal injury A WARNING OUTPUT TERMINALS GROUNDING There is a potential shock hazard at the RS232 RS485 and the IEEE ports when using power supplies with rated or combined voltage greater than 400V and the Positive Output of the Power Supply is grounded Do Not connect the Positive Output to ground when using
75. e rated values Table 7 6 OVP programming range Table 7 7 UVL programming range Model Minimum Maximum Model Minimum Maximum Rated Output Voltage V V V Rated Output Voltage V V 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 0 38 0 60 5 0 66 0 60 0 57 0 80 5 0 88 0 80 0 76 0 100 5 0 110 0 100 0 95 0 150 5 0 165 0 150 0 142 300 5 0 330 0 300 0 285 600 5 0 660 0 600 0 570 61 83 507 013 Rev D 7 10 6 Status Control Commands Refer to Section 7 8 for definition of the registers Command Description 1 STT Reads the complete power supply status Returns ASCII characters representing the following data separated by commas MV lt actual measured voltage gt PC lt programmed set current gt PV lt programmed set voltage gt SR lt status register 2 digit hex gt MC lt actual measured current gt FR lt fault register 2 digit hex gt 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 Register using 2 digit hex 4 FENA Reads Fault Enable Register Returns 2 digit hex 5 FEVE Reads Fault Event Register Returns 2 digit hex Clears bits of Fault Event Register 6 STAT Reads Status Conditional Register Returns 2 digit hex 7 SE
76. eck Refer to Section 5 4 for explanation of the UVL function prior to performing the procedure below 1 2 3 4 Press the OVP UVL button TWICE so that the CURRENT display shows UUL The VOLTAGE display will show the last setting of the UVL level Rotate the VOLT encoder to adjust the UVL level to approx 10 of the unit voltage rating Wait a few seconds until the VOLT display returns to show the output voltage Adjust the output voltage toward its minimum and check that the output voltage cannot be de creased below the UVL setting Adjust the UVL limit to the minimum by repeating Sep 1 and rotating the VOLT encoder CCW 17 83 507 013 Rev D 3 8 7 Foldback Check WARNING Shorting the output may expose the user to hazardous voltages Observe proper safety procedures Refer to Section 5 5 for explanation 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 setting to approx 10 of the unit rating 3 Momentarily press the FOLD button Ensure that the FOLD LED illuminates The Output Voltage remains unchanged 4 Short the output terminals momentarily approx 0 5 sec Ensure that the Output Voltage falls to zero the VOLT display shows Fb and the ALARM LED blinks 5 Press the FOLD button again to cancel the protection The Output Voltage remains zero 6 Press
77. ed voltage Program the Output Current to the desired load current divided by the number of parallel units During operation the Master unit operates in CV mode regulating the load voltage at the programmed Output Voltage Connect the sensing circuit to local or remote sensing as shown in Fig 5 4 or fig 5 5 Setting up the Slave units 1 The Output Voltage of the Slave units should be programmed 2 5 higher than the Output Voltage of the Master unit to prevent interference with the Master unit s control The Output Current setting of each unit should be programmed to the desired load current 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 terminal 10 IPGM of the slave unit to J1 terminal 25 P of the master unit During operation the Slave units operate as a controlled current source following the Master Out put Current It is recommended that the power system be designed so that each unit supplies up to 95 of its current rating because of the imbalance which may be caused by cabling and con nection voltage drop Daisy Chain Connection See Fig 5 6 These set up and connections are optional but is strongly recommended It will shut down all power supplies when a fault condition occurs in any one of them o Switch SW1 position 5 should be in its down position for all power supplies Connect J1 1
78. emote control purposes 7 3 When using several power supplies in a power system the first unit Remote In is connected to the computer and the remaining 7 5 units are daisy chained Remote In to Remote Out Remote Out RJ 45 type connector used for daisy chaining power supplies to 7 3 4 connector form a serial communication bus 7 5 5 J1 Analog Connector for remote analog interface Includes Output Voltage Remote and Current programming and monitoring signals Shut off control connector electrical signal Enable Disable control dry contact Power Supply OK PS_OK signal and operation mode CV CC signal 6 SW1 Setup Nine position DIP switch for selecting remote programming and 4 4 switch monitoring modes for Output Voltage Output Current and other control functions 7 02 Remote Connector for making remote sensing connections to the load for 3 10 sense regulation of the load voltage and compensation of load wire drop 3 8 2 connector 8 Blank Blank sub plate for standard units Isolated Remote Analog pro Fig 4 2 Sub plate gramming connector for units equipped with Isolated Analog con trol option IEEE connector for units equipped with IEEE pro gramming option shown 9 IEEE switch Two position DIP switch for selecting IEEE mode or RS232 RS485 2 mode when IEEE option is installed 10 Ground M4x0 7 8mm long DBL SEMS screw for chassis ground 2 screw connection 4 4 REAR PANEL SW1 SETUP SWITCH The SW
79. er anzuschliessen Bei Festverdrahtung des Gerates ist sicherzustellen dass der PE Anschluss als erstes durchgefuhrt wird Jede mogliche Unterbrechung des PE Leiters oder Trennung der PE Masses kann einen moglichen elektrischen Schlag hervorrufen der Personenschaden zur Folge hatte Vorsicht rdung des DC Ausgangs Es besteht Energiegefahr am RS232 RS485 und IEEE Anschluss falls die Ausgangsspannung des Gerates grosser ist als 400V und der positive Ausgangsanschluss des Netzteiles geerdet wird Dies gilt insbesondere auch bei Reihenschaltungen von unterschiedlichen Netzteilen Wird die RS232 485 oder IEEE Schnittstelle verwendet ist darauf zu achten dass der Plus Ausgangsanschluss nicht geerdet wird Absicherung Sicherungen durfen nur durch autorisierte TDK Lambda Americas Inc Service Personen ausgetauscht werden Um Brandgefahr vorzubeugen sind nur Sicherungen zu verwenden mit gleicher Bauart und Auslosecharakteristik Siehe hierzu Wartungsanweisungen in Kapitel 6 bezuglich Sicherungen Anschluss an Versorgungsstromkreis Der Betrieb des Gerates ist nur fur den dafur spezifizieren Wechselspannungsbereich und der angegebenen Frequenz erlaubt Der Nominaleingangsspannungsbereich der Genesys Serie liegt bei 100 240VAC mit 50 60Hz Fur einen sicheren Betrieb des Gerates ist eine Abweichung von max 10 der Nominalspannung erlaubt Spannungsfuhrende Teile Die Gerateabdeckung darf nur im stromlosen Zustand geoffnet werden Interne Mod
80. ettings listed in Error Reference source not found Except the address and Baud rate are not saved Saves to the RAM These settings are erased when the supply power is switched off and the new last settings are saved GRCL Recall last settings Settings are from last power down or from last SAV or GSAV command Address and Baud rate are not recalled so communication is not interrupted 57 83 507 013 Rev D 7 10 SINGLE BYTE COMMANDS 7 10 1 General Single byte commands are commands in which all the necessary data for the supply to act upon is contained in a single byte Single byte commands will be executed immediately by the supply If the command requires data to be sent to the HOST PC or IEEE Board see sections 7 10 4 and 7 10 3 1 that response will be transmitted immediately with no delay due to any software overhead With the exception of the Disconnect from communications command section 7 10 3 1 commands must be sent by the HOST PC or IEEE Board 2 times in sequence for verification All have the most significant bit D7 set to a logic 1 A CR carriage return character is not included in a single byte command The RST command will not change any setting made by a single byte command All Single Byte commands will be executed in 1 ms or less This does not include any response sent to the HOST IEEE Board which is dependent upon the response length and the serial transmission speed Baud rate 7 10 2 Gl
81. f the product or if the QA seal has been removed or altered by anyone other than TDK Lambda Americas Inc authorized personnel TDK Lambda Americas Inc does not warrant the buyer s circuitry or malfunctions of TDK Lambda Americas Inc products resulting from the buyer s circuitry Furthermore TDK Lambda Americas Inc does not warrant any damage occurring as a result of the buyer s circuitry or the buyer s supplied products THIS LIMITED WARRANTY IS IN LIEU OF AND TDK LAMBDA AMERICAS INC DISCLAIMS AND EXCLUDES ALL OTHER WARRANTIES STATUTORY EXPRESS OR IMPLIED INCLUDING WITHOUT LIMITATION ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR OF CONFORMITY TO MODELS OR SAMPLES WARRANTY SERVICE This product must be returned to an authorized TDK Lambda Americas Inc service facility for repairs or other warranty service For products returned to TDK Lambda Americas Inc for warranty service the buyer shall prepay shipping charges to TDK Lambda Americas Inc Ifthe unit is covered under the foregoing warranty then TDK Lambda Americas Inc shall pay the shipping 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 subject to change without notice TDK Lambda Americas Inc shall not be liable for errors contained in this document or for incidental or consequential damages in connection with the furnishing performance or use
82. fault 10 OUT n OUT 1 or OUT ON Turn On OUT 0 or OUT OFF Turn Off 11 OUT Returns the output On Off status string ON output On OFF output Off 12 FID n Sets the Foldback protection to ON or OFF FLD 1 or FOLD ON Arms the Foldback protection FLD 0 or FOLD OFF Cancels the Foldback protection When the Foldback protection has been activated OUT 1 command will release the protection and re arm it while FLD 0 will cancel the protection 13 FLD Returns the Foldback protection status string ON Foldback is armed OFF Foldback is cancelled Add nn x 0 1 seconds to the Fold Back Delay This delay is in addition to the 14 FBD nn 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 FBDRST Reset the added Fold Back Delay to zero 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 17 OVPn 10596 of the Output Voltage setting or the value in Table 7 7 whichever is higher The maximum OVP setting level is shown in Table 5 1 Attempting to program the OVP below this level will result in an execution error response E04 The OVP setting stays unchanged 18 OVP Returns the setting n where n is the exact string in the user s OVP n When in Local mode returns the l
83. fer to Table 4 4 Set the Setup switch SW1 positions 1 and 2 to the UP position Set SW1 position 3 to select the Programming Voltage Range Down 0 5V Up 0 10V Set SW1 position 4 to select the Monitoring Range Down 0 5V Up 0 10V Ensure that SW1 positions 7 and 8 are in the Down position Connect the programming sources to the mating plug of the Isolated Programming connector Observe for correct polarity of the voltage source NOTE J1 8 and J1 12 must be shorted together with a wire jumper 8 Setthe programming sources to the desired levels and turn the power supply ON 8 4 2 Setting up the power supply for 4 20mA Isolated Programming and Monitoring Perform the following procedure to configure the power supply Turn the power supply AC power switch to Off Connect a wire jumper between J1 8 and J1 12 refer to Table 4 4 Set the Setup switch SW1 positions 1 and 2 to the Up position Set SW1 position 3 to the Up position Set SW1 position 4 to the Up position Ensure that SW1 positions 1 and 2 to their Up position Connect the programming source to the mating plug of the Isolated Programming connector Observe for correct polarity 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 om 5 NOTE SW1 position 3 and 4 must be in the Up position for operation with 4 20m
84. gisters are not changed 4 RMT Sets the power supply to local or remote mode 1 RMT 0 or RMT LOC sets the power supply into Local mode 2 RMT 1 or RMT REM sets the unit into remote mode 3 RMT 2 or RMT LLO sets the unit into Local Lockout mode latched remote mode 5 RMT Returns to the Remote mode setting 1 LOC The unit is in Local mode 2 REM The unit is in Remote mode 3 LLO The unit is in Local Lockout latched remote mode 6 MDAV Returns MD MODE OPTION Status 1 indicates installed and 0 indicates not in stalled ra Repeat last command If lt CR gt is received the power supply will repeat the last command 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 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 Command Description Sets the output voltage value in Volts The range of voltage value is described in 1 PVn Table 7 5 The maximum number of characters is 12 See the following examples for PV n format PV 12 PV 012 PV 12 0 PV 012 00 etc Reads the output voltage setting Returns the string n where n is the exact 2 PV string sent in the PV n command When in Local mode returns the PREVIEW front panel settings in a 5 digit
85. h could produce high fre quency voltage spikes at the load and the output of the power supply because of current variation in the load itself The impedance introduced between the power supply output and the load could make the ripple and noise at the load worse than the noise at the power supply rear panel output Additional filtering with bypass capacitors at the load terminals may be required to bypass the high frequency load current 3 9 5 Inductive loads Inductive loads can produce voltage spikes that may be harmful to the power 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 the positive output and the anode to the negative output of the power supply Where positive load transients such as back EMF from a motor may occur connect a surge suppres sor across the output to protect the power supply The breakdown voltage rating of the suppressor must be approximately 10 higher than the maximum output voltage of the power supply A WARNING Hazardous voltages may exist at the outputs and the load connections when using a power supply 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 load wiring insulation rating is greater than or equal to the max
86. htening Torque 24 4 31 7 Fig 3 1 Rack mount slides assembly 3 5 LOCATON MOUNTING AND COOLING This power supply is fan cooled The air intake is at the front panel and the exhaust is at the rear panel Upon installation allow cooling air to reach the front panel ventilation inlets Allow a minimum of 10cm 4 Inch of unrestricted air space at the front and the rear of the unit The power supply should be used in an area that the ambient temperature does not exceed 50 C 3 6 AC SOURCE REQUIREMENTS The Genesys series can be operated from a nominal 100V to 240V single phase 47 63 Hz The input voltage range and current required for each model is specified in Chapter 2 Ensure that under heavy load the AC voltage supplied to the power supply does not fall below the specifications de scribed in Chapter 2 3 7 AC INPUT POWER CONNECTION CAUTION Connection of this power supply to an AC power source should be made by an electrician or other qualified personnel WARNING There is a potential shock hazard if the power supply chassis with cover in place is not connected to an electrical safety ground via the safety ground in the AC input connector 14 83 507 013 Rev D WARNING Some components inside the power supply are at AC voltage even when the On Off switch is in the Off position To avoid electric shock hazard disconnect the line cord and load and wait two minutes before removing cover 3 7
87. ifikationen sowie Bauteileaustausch ist nur durch TDK Lambda Americas Inc qualifiziertes Personal erlaubt Vor Austausch von Bauteilen ist das Netzkabel bzw Die Versorgungsspannung zu trennen Energieversorgungsanschlusse sind immer zu trennen um Personenverletzungen durch gefahrliche Energieinhalte und Spannungen auszuschliessen Die Stromkreise sind zu entladen extreme Spannunsquellen sind zu entfernen bevor Bauteile bzw Komponenten getauscht werden 4 83 507 013 Rev D Anderungen and Bauteileersatz Ersatzteilaustausch und Anderungen durfen nur von autorisiertem TDK Lambda Americas Inc SERVICE PERSONEN durchgefuhrt werden Fur Reparaturen oder Anderungen ist das Gerat zur TDK Lambda Americas Inc Service Niederlassung zu retournieren SICHERHEITS HINWEISE Umweltbedingungen Die Genesys Stromversorgungs Serie ist gemassden Sicherheitsabnahmen fur folgende Betriebsbedingungen zugelassen Stationare Einrichtungen in Gebauden Umgebungstemperaturebereich 0 50 C Maximale Relative Luftfeuchtigkeit 90 nicht kondensierend Betriebshohe bis zu 3000m Verschmutzungsgrad 2 Sicherheits und Warnsymbole VORSICHT Spannungsfuhrende Teile Gefahr durch elektrischen Schlag bzw Energieinhalte Handbuch Symbol Das Gerat bzw Gerateteile werden mit diesem Symbol gekennzeichnet wenn es fur den Benutzer notwendig ist sich auf die Anweisungen im Handbuch zu beziehen Zeigt spannungsfuhrende Teile mit gefahrlicher Spa
88. imum output voltage of the power supply CAUTION Ensure that the load wiring mounting hardware does not short the output terminals Heavy connecting cables must have some form of strain relief to prevent loosening the connections or bending the bus bars 3 9 6 Making the load connections 6V to 60V Models Refer to Fig 3 5 for connection of the load wires to the power supply bus bars and to Fig 3 6 for mounting the bus bars shield to the chassis 20 83 507 013 Rev D Wire terminal lug 2 places M8x15 screw 2 places 9 A c Flat washer 2 places x gt vw Flat was her 2 places ee washer 2 places Hex Nut 2 places Screws tightening torque 104 118 Lb inch Shield Fig 3 6 bus bars shield mounting 80V to 600V Models ANT Hazardous voltages exist 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 load wiring insulation rating is greater than or equal to the maximum output voltage of the power supply 21 83 507 013 Rev D The 80V to 600V models have a four terminal wire camp output connector The two left terminals are the positive outputs and the two right terminals are the negative outputs The connector requirements are as follows 1 Wires AWG18 to AWG10 2 Tightening torque 6 5 7 0 Lb inch Follow the inst
89. ingle Byte Command 7 10 4 3 Retransmit Last Message Send 00 0 Address 1 byte binary send 2 times sequentially The supply will return the last message sent Note that the supply does not have to be the active addressed supply This command will not execute if another command is being processed Note that Single byte commands do not load data into the supply s data output buffer Thus this com mand will not cause the supply to retransmit data obtained from any previous Single Byte Command 7 10 4 4 Test if MD Mode is Installed Send AA Hex followed by the address of the supply in binary If not installed the supply will return a 1 If installed the supply will return a 0 7 10 5 Addressed commands without response 7 10 5 1 Acknowledge SRQ Send 50 0 Address 1 byte binary send 2 times sequentially The supply will stop re sending SRQ If Enable SRQ retransmission is active it will remain active 7 10 5 2 Re enable SRQ with out reading clearing the SEVE Register Send A5 Hex followed by the address of the supply in binary and new SRQ s generated by new events in the Fault Event will be enabled without reading and clearing the Status Event Register All events previously recorded in the Fault Event Register must have been serviced by the user s soft ware prior to this command to take affect 59 83 507 013 Rev D Table 7 3 SINGLE BYTE COMMUNICATIONS
90. interface Output Voltage Output Voltage SW1 7 Ni pi a programmed by programmed by 9 9 Front Panel External resistor Output Current Output Current SW1 8 EXE A Programmed by Programmed by 9 9 Front Panel External Resistor Rear panel Rear panel SW1 9 Enable Disable control Enable Disable control is Enable Disable control not Active is Active 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 and the OUT LED is Off Then use any small flat bladed screwdriver to change the SW1 switch setting 31 83 507 013 Rev D 4 5 REAR PANEL J1 PROGRAMMING AND MONITORNG CONNECTOR The J1 Programming and Monitoring connector is a DB25 subminiature connector located on the power supply rear panel Refer to Table 4 4 for description of the connector functions The power supply default configuration is Local operation which does not require connections to J1 For remote operation using J1 signals use the plug provided with power supply or equivalent type It is essential to use a plastic body plug to conform to Safety Agency requirements If a shield is required for the J1 wires connect the shield to a power supply chassis ground screw 4 5 1 Making J1 connections J1 Connector type AMP P N 747461 3 J1 plug description AMP P N 745211 2 Wire dimension range AWG26 22 Extraction tool AMP
91. is enabled it will remain en abled for the next SRQ X xxxx is the address of the supply in binary Test if MD Mode Byte 1 0 or 1 Returns a 0 if not installed or a 1 if in is Installed 1010 1010 stalled A sign followed by a 2 bytes Byte 2 checksum and Carriage Return is ap XXXX pended to the data xxxx xxxx is the address of the supply in binary Supply Initiated Communications SRQ 100x xxxx N A SRQ from supply when in MD Mode X xxxx is the address of the supply in binary 60 83 507 013 Rev D GEN750W models GEN1500W models Table 7 4 Current programming range Table 7 5 Current programming range Model iw Model ie is all 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 00 000 38 000 GEN20 76 00 00 76 00 GEN30 25 00 000 25 000 GEN30 50 00 000 50 000 GEN40 19 00 000 19 000 GEN40 38 00 000 38 000 GEN60 12 5 00 000 12 500 GEN60 25 00 000 25 000 GEN80 9 5 0 000 9 500 GEN80 19 00 000 19 000 GEN100 7 5 0 000 7 500 GEN100 15 00 000 15 000 GEN150 5 0 000 5 000 GEN150 10 00 000 10 000 GEN300 2 5 0 000 2 500 GEN300 5 0 000 5 000 GEN600 1 3 0 000 1 300 GEN600 2 6 0 000 2 600 NOTE The power supply can accept values higher 5 than the table values however it is not recommended to program the power supply over th
92. k hazard at the RS232 RS485 and the IEEE ports when using power supplies with rated or combined voltage greater than 400V with the Positive Output of the power supplies grounded Do not connect the Positive output to ground when using the RS232 RS485 or IEEE under the above condi tions 3 10 LOCAL AND REMOTE SENSING The rear panel J2 sense connector is used to configure the power supply for local or remote sensing of the Output Voltage Refer to Fig 3 14 for sense connector location 3 10 1 Sense wiring WARNING There is a potential shock hazard at the sense connector when using a power supply with a rated Output Voltage greater than 40V Local sense and remote sense wires should have a minimum insulation rating equivalent or greater than the maximum Output Voltage of the power supply Ensure that the connections at the load end are shielded to prevent accidental contact with hazardous voltages 3 10 2 Local sensing The power supply is shipped with the rear panel J2 sense connector wired for local sensing of the Output Voltage See Table 3 4 for J2 terminals assignment With local 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 applications or where the load regu lation is less critical 1 jo SWic 1 0 O 58 NCIS S 123456789 OFF Fig 3
93. lave units 1 7 9 GLOBAL OUTPUT COMMANDS 1 General All supplies even if not the currently addressed supply receiving a global command will execute the command No response to the PC issuing the command will be returned to the PC The PC issuing the command will be responsible to delay and any other communications until the command is exe cute 200 Ms minimum is the suggested delay the command contains an error out of range values for example no error report will be sent to the issuing PC GRST Reset Brings the power supply to a safe and known state Output voltage OV output current OA 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 FB OVP SO are cleared OUT fault stays GPVn Sets the output voltage value in volts The range of voltage values is shown in Ta ble 7 5 n may be up to 12 char plus dec pt GPCn Program the output current value in amperes The range of current values is shown in Table 7 6 n may be up to 12 characters plus decimal pt GOUT Turns the output to ON or OFF OUT 1 ON turn on OUT 0 OFF turnoff clears CV and CC bits in the Status Condition STAT OUT ON will respond with E07 if the output cannot be turned on because of a latching fault OTP lt AC ENA SO shutdown GSAV Save present settings Same settings as power down last s
94. mmuni 1 3 3 AC cables Gallon 62006 CHAPTER 2 SPECIFICATIONS lt lt 2 1 OUTPUT RATING 2 2 INPUT CHARACTERISTICS ee He meme emen emen nennen renes 2 3 CONSTANT VOLTAGE 2 4 CONSTANT CURRENT MODE Eer 2 5 ANALOG PROGRMAMING AND MONITORING sem 2 6 PROGRAMMING AND nennen nenne nn 2 7 PROTECTIVE FUNCTIONS 2 8 FRONT PANEL 2 9 ENVIRONMENTAL CONDITIONS 0 cece eee HII Hmmm meme nennen 2 10 MECHANICAL 2 11 SAFETY EMS 2 12 SUPPLEMENTAL CHARACTERISTICS 00 0 ccc ee eee ene meme 2 13 OUTLINE DRAWINGS CHAPTER 3 INSTALLATION 202cccc2ccccacceecssccssedeascesecesacccssscuccsecsscaccdccsuestaascaetsessvees 3 1 GENERAL 3 2 PREPARATION FOR USE cuicos ir en eig 3 3 INITIAL INSPECTION 3 4 RACK MOUNTING 3 4 1 To install the power supphyimnarack e 3 5 LOCATION MOUNTING AND COOLING cccccccccc cence eeeee ceca cece eeeneeeeseeeaeaeaenens 3 6 AC SOURCE REQUIRE MENTS nn ante tete EES ege 3 7 AC INPUT POWER CONNECTION 3 7 1 AC input connector 1500W models ec ceceeeeeee HH nm emnes 3 7 2 AC input connector 750W models eee ee eee eeeceec IH e meme nennen 3 7 3 AC input cord 3 7 4 AC input wire connection 1500W models cseese en 3 8 TURN ON CHECKOUT PROCEDURE testa lso 1 0 3 8 2 Prior to operation
95. mote In this mode return to local can be made by the front panel REM LOC or via serial port command RMT 0 Set the unit into Remote mode via serial port RMT 1 command 2 Local Lockout In this mode the unit can be returned to Remote mode via the serial port RMT 1 command or by turning off the AC power until the display turns off and then turn it to on again In local Lockout mode the front panel REM LOC button is not ac tive Set the unit into Local Lockout mode via serial port RMT 2 command 7 2 6 RS232 RS485 port in Local mode When the power supply is in Local mode it can receive queries or Commande If a query is received the power supply will reply and remain in Local mode If a command that 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 mode If the Enable registers are set refer to Section 7 11 the power supply will transmit SRQ s while in Local 7 2 7 Front panel in Remote mode Front panel control in Remote mode is Disabled except for 1 PREV use to preview the Voltage and Current setting 2 OVP UVL use to preview the OVP UVL setting 3 LOC REM use to set the unit into Local mode In Local Lockout mode only the PREV and OVP UVL pushbuttons are active 7 3 REAR PANEL RS232 RS485 CONNECTOR The RS232 RS485 interface is accessible through the rear panel RS232 RS485 IN
96. n Turn On the output by pressing OUT pushbutton so the OUT LED illuminates Observe the power supply CURRENT display and rotate the CURRENT encoder Ensure that the Output Current varies while the CURRENT encoder is rotated The minimum control range is from zero to the maximum rated output for the power supply model Compare the DVM reading with the front panel CURRENT display to verify the accuracy of the CURRENT display Ensure that the front panel CURRENT LED is On Turn Off the front panel AC power switch Remove the shunt from the power supply output terminals 5 OVP Check Refer to Section 5 3 for explanation of the OVP function prior to performing the procedure below 1 2 3 4 5 6 7 3 8 Turn the front panel AC power switch to the On position and turn on the output by pressing OUT pushbutton Using the VOLT encoder adjust the Output Voltage to approx 10 of the unit voltage rating Momentarily press the OVP UVL button so that the CURRENT display shows OUP The VOLTAGE display will show the last setting of the OVP level Rotate the VOLT encoder CCW to adjust the OVP setting to 50 of the unit voltage rating Wait a few seconds until the VOLT display returns to show the Output Voltage Adjust the Output Voltage toward its maximum and check that the Output Voltage cannot be in creased more than the OVP setting Adjust OVP limit to the maximum by repeating Step 3 and rotating the VOLT encoder C W 6 UVL Ch
97. n 60 lt Vout lt 600V models Input Haz output 2 5KVrms 1 min Input SELV 3KVrms 1 min 1900VDC 1 min Hazardous Output SELV 1 9KVrms 1 min Hazardous Output Ground 1 9KVrms 1 min Input Ground 2KVrms 1min 3 Insulation resistance More than 100Mohm at 25 C 70 RH 4 Conducted emission EN55022B FCC part 15 B VCCI B 5 Radiated emission EN55022A FCC part 15 A VCCI A 10 83 507 013 Rev D NOTES 1 Minimum voltage is guaranteed to maximum 0 2 of the rated output voltage 2 Minimum current is guaranteed to maximum 0 4 of the rated output current 3 For cases where conformance to various safety standards UL IEC etc is required to be de scribed as 100 240Vac 50 60Hz 4 At 100 200V input voltage and maximum output power 5 From 85 132Vac or 170 265Vac constant load 6 From No load to Full load constant input voltage Measured at the sensing point in Remote Sense 7 For load voltage change equal to the unit voltage rating constant input voltage 8 For 6V models the ripple is measured at 2 6V output voltage and full output current For other models the ripple is measured at 10 100 output 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 The supplemental characteristics give typical but non warranted performance characteristics
98. n with ENA_OUT J1 2 IF_COM Isolated Interface Common Return for the SO control Sec 5 7 5 10 J1 3 PS_OK signal and for the optional IEEE interface J1 4 7 N C No Connection J1 8 LOCAL Input for selecting between Local or Remote analog pro Sec 6 2 REMOTE gramming of Output Voltage and Output Current J1 9 VPGM Input for remote analog voltage resistance programming Sec 6 1 6 4 of the Output Voltage J1 10 IPGM Input for remote analog voltage resistance programming Sec 6 1 6 4 of the Output Current J1 11 VMON Output for monitoring the power supply Output 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 41 13 CV CC Output for Constant Voltage Constant Current mode Sec 5 9 indication J1 14 ENA_OUT Enable Disable the power supply output by dry contact Sec 5 8 short open with ENA_IN 41 15 SO Input for Shut Off control of the power supply output Sec 5 7 41 16 PS OK Output for indication of the power supply status Sec 5 10 J1 17 20 N C No Connection J1 21 LOC REM Output for indicating if the unit is in Local or Remote Sec 6 3 SIGNAL analog programming mode J1 22 VPGM RTN Return for VPGM input Connected internally to the S Sec 6 1 6 4 6 5 J1 23 IPGM_RTN Return for IPGM input Connected internally to the S Sec 6 1 6 4 6 5 J1 24 IMON Output for monitoring the power supply Output Current Sec
99. n Off level After an On to Off transition it is detected the SO will Enable or Disable the power supply output according to the signal level or the short open applied to J1 This function is useful for connecting power supplies in a Daisy chain refer to Section 5 16 The SO control can also be used to reset the OVP and Fold Protection refer to Section 5 3 and 5 5 for de tails When the unit is shut off by a J1 signal the VOLTAGE display will show SO to indicate the unit state J1 contact 15 is the SO signal input and contacts 2 and 3 IF_COM are the signal return con nected internally Contacts 2 3 and 15 are optically isolated from the power supply output The SO control logic can be selected by the rear panel SW1 Setup switch Refer to Table 5 2 for SW1 setting and SO Control Logic SW 1 5 setting SO signal level Power supply Display J1 2 3 15 output Down default 2 15V or Open On Voltage Current 0 0 6V or Short Off SO Up 2 15V or Open Off SO 0 0 6V or Short On Voltage Current Table 5 2 SO 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 func tion is Enabled or Disabled by the SW1 Setup switch position 9 Refer to Table 5 3 for Enable Disable function and SW1 setting SW 1 9 setting Enable Disable Inputs Power supply output Display ALARM
100. nd repackaging for ship ment Connection to PC setting the communication port and linking Genesys power supplies are described in Chapter 7 3 2 PREPARATION FOR USE NOTE Genesys power supplies generate magnetic fields which might affect the operation of other instruments If your equipment is susceptible to magnetic fields do not position adjacent to the power supply In order to be operational the power supply must be connected to an appropriate AC source The AC source voltage should be within the power supply specification Do not apply power before reading Section 3 6 and 3 7 Table 3 1 below describes the basic setup procedure Follow the instructions in Table 3 1 in the se quence given to prepare the power supply for use Step no Item Description Reference 1 Inspection Initial physical inspection of the power supply Section 3 3 2 Installation Installing the power supply Section 3 4 Ensuring adequate ventilation Section 3 5 3 AC source AC source requirements Section 3 6 Connecting the power supply to the AC source Section 3 7 4 Test Turn on checkout procedure Section 3 8 5 Load connection Wire size selection Local Remote sensing Section 3 9 Single or multiple loads 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
101. ng 2 Front panel encoders operation 3 Front panel PREV button 4 Communication FCC requirements for radiated emissions use a shielded cable for the analog control signals If using unshielded cable attach an EMI ferrite suppressor to the cable as close as possible to the power supply In Remote analog mode the output voltage and current can t be set by the VOLTAGE and CURRENT encoders Use the PREV button to display the Output Voltage and Current setting as defined by the encoders or digital communication In Remote analog mode all power supply parameters can be programmed and readback via the communication port except the Output Voltage and Current setting 48 83 507 013 Rev D CHAPTER 7 5232 amp 5485 REMOTE CONTROL 7 1 INTRODUCTION This Chapter describes the operation of the Genesys 3300W power supplies via the serial commu nication port Details of the initial set up operation via RS232 or RS485 the command set and the communication protocol are described in this Chapter 7 2 CONFIGURATION 7 2 1 Default setting The power supply is shipped with the following settings Address 6 Output Off Baud rate 9600 Start up mode Safe start RS232 485 RS232 OVP Maximum Vout setting 0 UVL 0 lout setting Maximum Foldback Off Master Slave H1 Master Front panel Unlocked UFP 7 2 2 Address setting The power supply address can be set to any address between 0 and 30 Follow the instructions
102. nnung an Zeigt Masse Anschluss an keine Schutzerde z B Masseanschlussan einenVerbraucher Schutzleiter Anschlussklemme lt lt Symbol fur Schalter oder Drucknopfe Zeigt die Symbol fur Schalter oder Drucknopfe Zeigt die Dieses Warnaufschrift weist auf eine Gefahr hin die eine Uberprufunganweisung nach sich ziecht Nichteinhaltung kann zu Personenschaden fuhren Dieser Warnhinweis darf nicht ubersprungen werden und die beschriebene Vorgehensweise musstrikt verstanden werden und dementsprechend umgesetzt werden Diese Vorsichtswarnung weist auf eine Gefahr hin die einer Vorkehrung bedarf Nichteinhaltung kann zur Zerstorung der Anlage oder des Gerates fuhren Bitte berucksichtigen Sie alle Anweisungen die dort beschreiben sind bevor Sie mit Benutzung der Anlage bzw des Gerates fortfahren 5 83 507 013 Rev D CHAPTER 1 GENERAL INFORMATION 1 1 USER MANUAL CONTENT This User s Manual contains the operating instructions installation instructions and specifications of the Genesys 1500W and 750W power supply series The instructions refer to the standard power supplies including the built in RS232 RS485 serial communication For information related to opera tion with the optional IEEE programming refer to User s Manual for Power Supply Programming In terface TDK Lambda Americas Inc P N 83 030 200 1 2 INTRODUCTION 1 2 1 General Description Genesys power supplies are wide output range high
103. ns set ter The Fault Event Regis 3 SAU ON 2 ter is not cleared by RST 6 Output Off OFF 7 MSB Enable ENA 65 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 symbol Bit Set condition Bit reset condition 0 LSB Constant Voltage CV User command SENA User command is received where nn is 1 Constant Current CC SENA nn is hexadecimal bits 2 No Fault NFLT received where If nn 00 no SRQ is sent nn is hexadecimal when there is a change in 3 Fault active FLT bits Status Condition Register 4 Auto Restart enabled AST Always zero Always zero 5 Fold enabled FDE Always zero Always zero 6 Spare Spare Always zero Always zero SENA SENA nn 7 MSB Local Mode Er command 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 or CLS commands are received A change in this register will generate SRQ Table 7 13 Status Event Register BIT Status name Status symbol Bit Set condition Bit reset condition Changes in status 0 LSB Constant Voltage CV occur and it is Enabled 1 Constant Current CC The change can set 8 bit but when 2 No F
104. nsure that the J2 mating connector is plugged securely into the rear panel sense connector J2 4 Turn On the power supply Notes 1 If the power supply is operating in remote sense and either the positive or negative load wire is not connected an internal protection circuit will activate and shut down the power supply To resume operation turn the AC On Off to the Off position connect the open load 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 degraded Also the OVP circuit may acti vate 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 AWG 28 up to 16 Stripping length 7mm 0 28 inches Tightening torque 0 22 0 25Nm 1 95 2 21Lb Inch 3 11 REPACKAGING FOR SHIPMENT To ensure safe transportation of the instrument contact the TDK Lambda Americas Inc sales or ser vice facility near you for Return Authorization and shipping information Please attach a tag to the power supply describing the problem and specifying the owner model number and serial number of the power supply Refer to Warranty Information for further instructions 26 83 507 013 Rev D CHAPTER 4 FRONT AND REAR PANEL CONTROLS AND CONNECTORS 4 1 INTRODUCTION The Genesys Power Su
105. obal commands without response 7 10 2 1 Disable MD Mode MD MODE OPTION REQUIRED Disable is the default condition upon power up The Hex value of the command is OxA0 Send it two times in sequence All supplies both the currently addressed supply and all non addressed supplies will 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 se quence When this command is sent the supply will set SRQ retransmission to the disable state if you wish it to be enabled you must send the enable command All supplies both the currently ad dressed supply and all non addressed supplies will enable MD Mode as a result of this command 7 10 2 3 Disable SRQ retransmission MD MODE OPTION REQUIRED Disable is the default condition upon power up The Hex value of the command is 0xA2 Sent it two times in sequence If the supply sende an SRQ it will only sent it 1 time All supplies both the cur rently addressed supply and all non addressed supplies will disable SRQ retransmission as a result of this command All status registers will retain their data when this command is sent 7 10 2 4 Enable SRQ retransmission MD MODE OPTION REQUIRED Enable retransmission of SRQs This is only available when the Multi Drop Mode is enabled in the supply The Hex value of the command is OxA3 Send it two times in sequence If the supply sen
106. od multiple supplies can be configured to parallel operation 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 Off or Fault condition Refer to the following procedure to configure multiple supplies for advanced parallel operation 1 Advanced parallel configuration SW1 position 2 Down in the Master Supply and up in all Slave Supplies Connect a short between J1 8 and J1 12 in all Slave Supplies Connect J1 25 of the Master Supply to J1 10 of all Slave Supplies The following set up connections are optional but are strongly recommended These set tings and connections will shut down all the parallel power supplies when a fault condition occurs in any one of them Switch SW1 position 5 should be in its down position for all power supplies See Sec tion 5 6 Connect J1 16 of the Master Supply to J1 15 of the First Slave Supply Connect J1 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 15 of the Master Supply Connect J1 2 or J1 3 common to all supplies Select Local or Remote sense Ref Figures 5 4 and 5 5 2 Setting the units as Master or Slave a Depress and hold the FINE button for 3 seconds
107. of actual output current 0 4 of rated output current for lout lt 0 4 of rated lout to 0 4 of rated lout 0 012 of full scale 0 012 of full scale 0 1 0 1 of rated output gel ei 3 Vout programming resolution 4 out programming resolution 5 Vout readback accurac 6 7 8 lout readback accuracy 13 Vout readback resolution lout readback resolution 0 1 0 3 of rated output current 0 012 of full scale 0 012 of full scale 2 7 PROTECTIVE FUNCTIONS 1 Foldback protection 2 Over voltage protection 3 Over voltage tri 4 Output under voltage limit V 6 8 125 20 30 40 50 Output shut down when power supply changes from CV to CC User presetable Inverter shut down manual reset by AC input recycle OUT 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 60 80 5 Over temperature protection 2 8 FRONT PANEL 1 Control functions Vout lout manual adjust by separate encoders Coarse and fine adjustment OVP UVL manual adjust by Volt Adustenooder ooo _ _ Address selection by Voltage adjust encoder No of addresses 27T Output on off AC on off Front panel lock o O Foldback control o Serialor IEEE display atpower yp __ Baud rate selection 1200 24
108. ons Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense 3 83 507 013 Rev D SICHERHEITS INSTALLATIONS ANWEISUNGEN Vorsicht Vor Anschluss an das Netz ist die Aufstellanleitung wie nachstehend beschrieben zu beachten Die nachstehenden Sicherheitsanweisugen mussen w hrend aller Phasen des Betriebes des Services und der Reparatur dieser Ausrustung beachtet werden Alle notwendigen Bedingungen die sicherstellen dass die Einrichtung zu keiner Gefahr im Sinne dieser Norm f hren kann sind in diesem Handbuch beschrieben TDK Lambda Americas Inc ist nich verantwortlich fur Fehler die bei der Inbetriebnahme des Gerates auf Grundlage dieser Sicherheitsanweisungen durch den Betreiber entstehen k nnen Betriebsbedingungen Die Genesys Stromversorgungs Reihe ist zur installation gemass Uberspannungs Kategorie 2 entwickelt worden Installatios Kategorie Uberspannungs Kategories 2 bedeutet Kleinindustrie Ger te bewegliche Ausrustung etc mit Uberspannungen Kleiner als Installation Kategorie 3 Erdungskonzept Dieses Produkt ist ein Gerat mit Schutzklasse1 Damit gefahrliche Energieinhalte und Spannungen vermieden werden ist das Geratechassis an eine Schutzerde anzuschliessen Das Gerat muss an die AC Wechselspannungsversorgung mit 3 Leitern L N PE angeschlossen werden Der PE Anschluss ist an einen festen Erd
109. or Isolated programming plug P N MC 1 5 8 ST 3 81 Phoenix IPROG_ISO GND_IS Shield IMON_ISO VMON_ISO GND_ISO Fig 8 1 Isolated Programming amp Monitoring connector Table 8 1 Detailed description of Isolated programming amp Monitoring connector chassis of the supply Terminal Signal name Function Za EE 18510 option BE 0 Chess run 2 VPROG_ISO Ge expecto 4 20mA 3 IPROG_ISO rin 0 5V 0 10V 4 20mA 4 GND Ground for programming signals Ground Ground 5 GND Ground for programming signals Ground Ground 6 VMON_ISO Output voltage monitoring output 0 5V 0 10V 4 20mA 7 IMON_ISO Output current monitoring output 0 5V 0 10V 4 20mA 8 SHLD Shield connected internally to Chassis ground CAUTION When the Isolated Analog Option is installed do not apply any signals to the non isolated VPGM and IPGM J1 9 and J1 10 pins All other J1 features may be used normally Refer to Section 4 5 for a description of J1 features 69 83 507 013 Rev D 8 4 SETUP AND OPERATING INSTRUCTIONS CAUTION To prevent damage to the unit do not program the output voltage and current to higher than the power supply rating 8 4 1 Setting up the power supply for 0 5V 0 10V Isolated Programming and Monitoring Perform the following procedure to configure the power supply 1 Turn the power supply AC power switch to Off Connect a wire jumper between J1 8 and J1 12 re
110. performance switching power supplies The Genesys series is power factor corrected and operates from worldwide AC voltage range continu ously Output Voltage and Current are continuously displayed and LED indicators show the complete operating status of the power supply The Front panel controls allow the user to set the output pa rameters the protections levels Over Voltage protection Under Voltage limit and Foldback and pre view 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 communication RS232 RS485 GPIB programming and Isolated Analog programming monitoring are optional 1 2 2 Models covered by this Manual Model Voltage Current Model Voltage range V range A range V GEN 6 100 0 6 0 100 GEN 60 12 5 0 60 GEN 6 200 0 6 0 200 GEN 60 25 0 60 GEN 8 90 0 8 0 90 GEN 80 9 5 0 80 GEN 8 180 0 8 0 180 GEN 80 19 0 80 GEN 12 5 60 0 12 5 0 60 GEN 100 7 5 0 100 GEN 12 5 120 0 12 5 0 120 GEN 100 15 0 100 GEN 20 38 0 20 0 38 GEN 150 5 0 150 GEN 20 76 0 20 0 76 GEN 150 10 0 150 GEN 30 25 0 30 0 5 GEN 5 0 300 GEN 0 0 30 0 50 GEN 300 5 0 300 GEN 40 19 0 40 0 19 GEN 600 1 3 0 600 GEN 40 38 0 40 0 38 GEN 600 2 6 0 600 GEN 50 30 0 50 0 30 Table 1 1 Models covered by the Manual 1 2 3 Features and options Constant Voltage Constant Current with automatic crossover Active power f
111. pply series has a full set of controls indicators and connectors that allow the user to easily setup and operate the unit Before starting to operate the unit please read the following Sections for explanation of the functions of the controls and connectors terminals Section 4 2 Front Panel Controls and Indicators Section 4 3 Rear Panel Connections and Controls 4 2 FRONT PANEL CONTROLS AND INDICATORS See Fig 4 1 to review the controls indicators and meters located on the power supply front panel OVP E PREV f UVL Fig 4 1 Front panel controls and indicators Table 4 1 Front Panel controls and indicators Number Control Indicator Description Section 1 VOLTAGE control High resolution rotary encoder for adjusting the Output 1 Voltage Also adjusts the OVP UVL levels and selects the 1 Address 5 4 1 7 2 2 2 VOLTAGE indicator Green LED lights for constant Voltage mode operation 3 VOLTAGE display 4 digit 7 segment LED display Normally displays the Out put Voltage When the PREV button is pressed the display indicates the programmed setting of the Output Voltage When the OVP UVL button is pressed the Voltage display indicates the OVP UVL setting 27 83 507 013 Rev D Table 4 1 Front Panel Controls and Indicators Number Control Indicator Description Section 4 CURRENT display 4 digit 7 segment LED display Normally displays th
112. progrmming 1 0 100950 5 10Kohm full scale user select Accuracy and linearity 1 of rated Vout 4 lout resistor programming 0 100 0 5 10Kohm full scale user select Accuracy and linearity 1 5 of rated lout 5 Onoff contro By electrica Voltage 0 0 6V 2 15V or dry contact user selectable logic 6 Output current monitor 0 5V or 0 10V user selectable Accuracy 1 7 Output voltage monitor 0 5V or 0 10V user selectable Accuracy 1 8 Power supply OK signal 4 5V OK OV Fail 500ohm series resistance fe Powersupply Ks I Possible up to 4 units in master slave mode with single wire current balance connection 10 Series operation Possible with external diodes up to 2 units CV TTL high 4 5V source current 10mA CC TTL low 0 0 6V Sink current 10mA 112 Enable Disade Dy contact Open off Short on Max voltage at Enable Disable in 6V 13 Loca Remote analog control By electrica signal or Oper Short 0 0 6V or short Remote 4 5V or open Local 14 Local remate analog indicator Open collector Local Open Remote On Maximum voltage 30V maximum sink current 5mA 83 507 013 Rev D 2 6 PROGRAMMING AND READBACK RS232 485 Optional IEEE Int 0 05 0 05 of rated output voltage 2 lout programming accuracy 13 0 1 of actual output current 0 1 of rated output current for lout gt 0 4 of rated lout to 100 of rated lout 0 1
113. put Connector plug kit Phoenix Contact plug IMC 1 5 7 ST 3 81 Header IMC 1 5 7 G 3 81 1 3 2 Optional Communication Cables See Para 7 5 e RS 232 Cables to connect GEN to Serial Port on PC GEN 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 provided with 750W Model only according to suffix in Model Number For 750W Genesys power supplies Part No Market Description NC301 USA 13A 125V unshielded 2m typical length with IEC320 connector on one end and NEMA GEN U 5 15P connector on the other end NC302 Europe 10A 250V unshielded 2m typical length with IEC320 connector on one end and INT L 7 GEN E standard VII dual earthing NC303 General 10A 250V unshielded 2m typical length with IEC320 connector on one end and unter GEN O minated stripped wires on the other end Use the cable only with plug approved by the national safety standards of the country of usage NC305 Japan 13A 125V unshielded 2m typical length with IEC320 connector on one end and Japan GEN J type plug on the other end NC306 UK 10A 250V unshielded 2m typical length with IEC320 connector on one end and UK type GEN GB plug on the other end For 1500W Genesys power supplies the recommended AC cable customer supplied is 25A 250V 3x12AWG outer diameter 9 11mm rated 60
114. put Voltage programming Output Current programming VPGM J1 9 IPGM 41 10 UP 0 10Kohm 0 10Kohm DOWN 0 5Kohm 0 5Kohm J1 connector rear panel view OUTPUT CURRENT OUTPUT VOLTAGE PROGRAMMING PROGRAMMING PROGRAMMING PROGRAMMING RESISTOR RESISTOR ok 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 OPTIONAL SETS OPTIONAL SETS LOWER LIMIT LOWER LIMIT OPTIONAL SETS OPTIONAL SETS UPPER LIMIT SCH UPPER LIMIT Fig 6 2 Remote resistive programming 47 83 507 013 Rev D 6 6 REMOTE MONITORING OF OUTPUT VOLTAGE AND CURRENT The J1 connector located on the rear panel provides analog signals for monitoring the Output Voltage and Output Current Selection of the voltage range between 0 5V or 0 10V is made by setup switch SW1 4 The monitoring signals represent 0 to 100 of the power supply Output Voltage and Output Current The monitor outputs have 500 ohm series output resistance Ensure that the sensing circuit has an input resistance of greater than 500 Kohm or accuracy will be reduced Refer to Table 6 5 for the required J1 connection SW1 4 setting and monitoring voltage range Signal Signal function J1 connection Range SW1 4 re Signal Return VMON Vout monitor J1 11 IMON lout monitor 4 1 12 0 5 Down VMON Vout monitor J1 11 IMON Tout monitor J1 24 J1 12 0 10V Up Notes 1 Radiated emissions RCC requirements Table 6 5 Monitoring signals setti
115. r details The communication port is referenced to the IF COM which is isolated from the power supply output potential Therefore power supplies con nected in series can be chained using the Remote In and Remote Out connectors Refer to chapter 7 for details 40 83 507 013 Rev D 5 15 PARALLEL OPERATION Up to four units of the same VOLTAGE and CURRENT rating can be connected in parallel to provide up to four times the Output Current capability One of the units operates as a Master and the remain ing units are Slaves The Slave units are analog programmed by the Master unit In remote digital op eration only the Master unit can be programmed by the computer while the Slave units may be con nected to the computer for voltage current and status readback only Follow the following procedure to configure multiple supplies for parallel operation Refer to Sec 5 15 1 and to Sec 5 15 2 for de tailed explanation 5 15 1 Basic parallel operation In this method setting the units as Master and Slaves is made by the rear panel J1 connections and the setup switch SW1 Each unit displays its own output current and voltage To program the load cur rent the Master unit should be programmed to the total load current divided by the number of units in the system Refer to the following procedure to configure multiple supplies for basic parallel operation 1 2 3 Setting up the Master unit Set the Master unit Output Voltage to the desir
116. rminated by CR where the nn is the power supply address The SRQ will be generated either in Local or Remote mode 64 83 507 013 Rev D Refer to Tables 7 10 to 7 13 for details of the Enable and Event registers 1 Fault Enable Register The Fault Enable Register is set to the enable faults SRQs Table 7 10 Fault Enable Register BIT un Fault symbol Bit Set condition Bit reset condition it name 0 LSB Spare bit SPARE jes on User command FENA nn 2 Over Temperature OTP User command where nn is hexadecimal if FENA nn where nn 00 no fault SRQs will 3 Foldback FOLD nn is hexadecimal be generated 4 Over Voltage OVP 5 Shut Off SO 6 Output Off OFF 7 MSB Enable ENA 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 Fault Event Register 83 507 013 Rev D BIT oe Fault symbol Bit Set condition Bit reset condition it name O LSB Spare bit SPARE i AC Fail AC Fault condition Entire Event Register is 2 Over Temperature OTP occurs and it is cleared when user sends E enabled FEVE command to read 3 Foldback FOLD The fault can set a the register bit but when the CLS and power up also 4 Over Voltage OVP fault clears the bit clear the Fault Event Regis remai
117. ructions 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 terminal and tighten the terminal screw securely see Fig 3 7 EDO 95 cv y 06 0 o9 co 906 EP ol E 05 5 9 sE z OO Positive Output 00 Ga O 9 Negative Output Return Load wires Fig 3 7 Load wires connection to the output connector 4 Loosen the two chassis screws marked A halfway as shown in Fig 3 8 5 Assemble the protective shield to the chassis and tighten the two screws to fix the shield to the chassis see Fig 3 8 Screws tightening torque 4 8 5 3 Lb inch Fig 3 8 Shield assembly 6 Tighten the wires to one of the shield sides using typ wrap or equivalent Refer to Fig 3 9 Ensure that the wire length inside the shield is long enough to provide proper strain relief DO C OC E oooec 000 o9 Load wires Fig 3 9 Protective shield and wires assembly 22 83 507 013 Rev D 3 9 7 Connecting single loads local sensing default Fig 3 10 shows recommended load and sensing connections for a single load The local sense lines shown are default connections at the rear panel J2 sense connector Local sensing is suitable for ap plications where load regulation is less critical Power
118. string 3 mv Reads the actual output voltage Returns a 5 digits string Example 60V supply sends 01 150 15 012 50 000 etc PCn Set the Output Current value in Amperes The range of current values is de 4 See scribed in Table 7 6 The maximum number of characters is 12 See the following Note 1 examples for PC n format PC n format PC 10 PC 10 0 PC 010 00 etc Reads the Output Current setting Returns the string n where n is the exact 5 PC string sent in the PC n command When in Local mode returns the PREVIEW front panel settings in a 5 digit string 6 MC See Reads the actual Output Current Returns a 5 digit string Note 2 Example 200A supply sends 000 50 110 12 200 00 etc 55 83 507 013 Rev D Command Description Display Voltage and Current data Data will be returned as a string of ASCII characters A comma will separate the different fields The fields in order are 7 DVC Measured Voltage Programmed Voltage Measured Current Programmed Cur rent Over Voltage Set Point and Under Voltage Set Point Example 5 9999 6 0000 010 02 010 00 7 500 0 000 FILTER Set the low pass filter frequency of the A to Converter for Voltage and Current nn Measurement where nn 18 23 or 46 FILTER Returns the A to D Converter filter frequency 18 23 or 46 Hz Turns the output to ON or OFF Recover from Safe Start OVP or FLD
119. ta a single dollar sign will be added to signal the end of data and the start of a checksum The checksum will be the sum of all register data and will be represented in two Hex bytes The transmission will end with the CR character If re petitive sending of SRQs was active and the supply was sending them the supply will stop sending 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 addressed supply Note that this command will not execute if another command is being processed 7 10 4 2 Print Power On Time Print the total time the supply has operated under AC power Send 2 bytes in sequence A6 Hex and the address of the supply in binary A 32 bit integer will be returned in 8 Hex bytes The data will be the number of minutes that power has been ON in the supply in binary A sign and 2 byte Hex checksum will be appended to the data There is no method provided to reset this number Retransmit last message Send 00 0 Address 1 byte binary send 2 times sequentially The supply will return the last message sent Note that the supply does not have to be the active addressed supply This command will not execute if another command is being processed Note that Single byte commands do not load data into the supply s data output buffer Thus this command will not cause the supply to retransmit data obtained from any previous S
120. to heat generating equipment Display indicates Fb Check Foldback setting and 5 5 load current Poor Load regulation Are sensing wires connected Connect the sense wires 3 9 8 Front panel CV LED is on properly according to User s Manual instructions The front panel controls are Is the power supply in Turn Off the AC power 7 2 5 9 7 FUSE RATING There are no user replaceable fuses in the power supply Internal fuses are sized for fault protection 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 Table 9 2 Internal fuses Fuse designation 1500W model 750W model F301 30A 250VAC TIME DELAY 20A 250VAC FAST F302 F304 2A 400VDC NORMAL 2A 400VDC NORMAL F31 F32 20A 250VAC FAST NOT USED 72 83 507 013 Rev D
121. units as Master or Slave in Ad 5 15 2 vanced parallel operation 17 FINE indicator Green LED lights when the unit is in Fine mode Red LED blinks in case of fault detection OVP OTP Fold 18 ALARM indicator back Enable and AC fail detection will cause 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 Table 4 2 for explanations about the rear panel connections and controls I IEEE O 8 gt INE 9 e OC IODC IC e DO opo E OD gt Co E H O O CO O ESO O O O c n 3 10 CH O O OO O 0 BABA Jo IC IOC 2COCO O 26 66 c AC INPUT 750W Cc 0 AC 2 Rol A 5 Y M Fig 4 2 Rear panel connections and controls 29 83 507 013 Rev D Table 4 2 Rear panel connections and controls Number Item Description Section AC input Wire clamp connector for 1500W units 3 7 1 1 connector IEC connector for 750W units 3 7 2 2 DC output Bus bars for 6V to 60V models 3 9 6 Wire clamp connector for 80V to 600V models 3 Remote In RJ 45 type connector used for connecting power supplies to connector RS232 or RS485 port of computer for r
122. wer supply parameter change Press and hold the PREV button to toggle between Locked front panel and Unlocked front panel The display will cycle between LFP and UFP Releasing the PREV button while one of the modes is displayed selects that mode 5 17 1 Unlocked front panel In this mode the front panel controls are Enabled to program and monitor the power supply parame ters 5 17 2 Locked front panel In this mode the following 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 indicate that the front panel is locked OVP UVL button is active to preview the OVP and UVL setting Use the PREV button to preview the Output Voltage and Current setting or to unlock the front panel 44 83 507 013 Rev D CHAPTER 6 REMOTE ANALOG PROGRAMMING 6 1 INTRODUCTION The rear panel connector J1 allows the user to program the power supply Output Voltage and Current with an analog device J1 also provides monitoring signals for Output Voltage and Output Current The programming range and monitoring signals range can be selected between 0 5 or 0 10 using the setup switch SW1 When the power supply is in Remote Analog programming mode the serial communication port is active and can be used to query the power supply settings CAUTION COM J1 12 VPGM_RTN J1 22 AND IPGM_RTN J1 23

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