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1. Fig 3 14 Sense connector location 22 83 530 000 Rev G 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 Table 3 4 J2 terminals 3 10 3 Remote sensing WARNING There is a potential shock hazard at the sense point when using 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 sup ply 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 sup ply 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 available at the output Follow the instructions below to configure the power supply for remote sensing 1 2 3 4 Ensure that the AC On Off is in the Off position Remove the local sense jumpers from J2 Connect
2. 0 1 of FS from lo min to lo max 0 01 of FS from lo min to lo max 0 1 of FS from Vo min to Vo max 0 05 of FS from lo min to lo max _0 1 of FS from lo min to lo max 0 02 of FS lo min to lo max _ 0 1 of FS from Vo min to Vo max 0 75 of FS from Vo min to Vo max 5 Temp drittev _ LI _ 0 05 of Full Scale Over 8 hours after 30 minute warm up constant Line Load amp Temperature 6 Temp drifte e d 0 05 of Full Scale Over 8 hours after 30 minute warm up constant Line Load amp Temperature PPM C 200 0 02 Full Scale Degree C 8 Stability c c PPM C 300 0 03 Full Scale Degree C 9 Output noise p p 20MHz c v mv 60 60 60 60 60 60 60 75 75 100 100 125 135 135 200 200 200 300 350 Ri m mA _ 5100 5100 2600 2600 1700 1700 100 80 67 50 40 32 20 20 16 13 10 8 7 12 Ripple r m s 5Hz 1MHz c c 15kW mA 100 100 100 50 50 20 20 20 10 10 10 Ripple and Noise at Full Rated Voltage amp Load at 25C Nominal Line For models not listed use the ripple limit of the next higher voltage model Per ElJ RC9002A 13 Rem sense compensation wire 5 4 PROTECTIVE FUNCTIONS 75 10 125 20 25 30 40 50 60 80 100 125 150 200 250 300 400 500 600 1 OCP 0 100 2 OCP type _ Constant current 3 Knee point protection None No damage at knee point operation 4 Short circuit
3. 11 Calibration not user access 12 Last setting recall at power off 13 Re start mode setting 14 Front Panel Lock Unlock DAC Zero and max points Display Zero and max 2 Application software 1 Drivers to LabView and LabWindows 2 Simple operating program Vout programming accuracy lout programing accuracy 9 DIGI TAL PROGRAMMING AND READBACK 0 5 of rated output voltage 0 5 of rated output current for units with lo lt 187 5 0 7 of rated output current for lo lt 187 5 Vout programming resolution 0 02 of full scale To be confirmed lout programming resolution 0 04 of full scale To be confirmed lout readback accuracy Vout readback resolution 7 2 3 4 5 Vout readback accuracy 6 7 8 lout readback resolution 0 1 0 2 of rated output voltage Accuracy same as IEEE Programming Accuracy 0 1 0 4 of rated output current Accuracy same as IEEE Programming Accuracy 0 02 of full scale 0 02 of full scale OV Response time 20 mS maximum between output V exceeding IEEE limit and supply inhibit turning on Other Functions 10 ME Set Over Voltage Limit Set Local Remote Operating parameters and status available for display via host computer CHANICAL CONSTRUCTION v 75 10 125 20 25 30 40 50 eo 80 100 125 150 200 250 300 400 500 600 1 Cooling Fan driven Airflow from Fr
4. Eh ul Wz Electronic Professional Power Supplies TECHNICAL MANUAL FOR NESYS 10KW 15 mmable DC Power Su Document 83 530 000 Rev G TDK Lambda Americas Inc High Power Division 405 Essex Road Neptune NJ 07753 Tel 732 922 9300 Fax 732 922 9334 Schulz Y Electronic Professional Power Supplies Schulz Electronic GmbH Dr Rudolf Eberle Stra e 2 D 76534 Baden Baden Fon 49 7223 9636 0 Fax 49 7223 9636 90 vertrieb schulz electronic de www schulz electronic de 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 3U AND QS SERIES We TDK Lambda Americas Inc of 405 Essex Road Neptune NJ 07753 USA declare under our sole responsibility that the GEN3U and QS 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 IEC60950 1 2005 Second Edition EN60950 1 2006 UL60950 1 2007 Second Edition Electromagnetic Emissions EN 61326 1997 A1 1998 A2 2001 A3 2003 Annex E amp F These products are high power equipment with input power gt
5. 10 0 10 0 10 0 10 0 10 0 9 9 10 0 10 0 9 9 10 0 10 0 1 1 STANDARD MODELS 15kW 1 Rated output voltage v NAT NAT NAT NAT N A NAT NA na 60 so 100 125 150 200 250 2 Rated Output Current A I I EECH 187 5 150 120 100 75 60 3 Rated output power Pew ft I I 1150 150 150 150 150 15 0 15 0 2 INPUT CHARACTERISTICS V 7 5 10 12 5 20 25 30 40 50 60 80 100 125 150 200 250 300 400 500 600 600 17 10 2 600 25 15 0 1 Input voltage freg range 208VAC 180 253 400VAC 360 440 480VAC 432 528 all 47 63Hz 2 No of phase LI B Phase Wye or Delta 4 wire total 3 Phase and 1 protective earth ground 175 355 425 10kw 45 23 20 15kW 64 32 27 All at full rated output power 5 Power Factor 0 88 Passive 77min for 7 5KW 83 min for 10kW 88 min for 15kW Not to exceed full rated Input current See Para 2 4 3 5 EN60950 1 max 9 Input Protection 208 Circuit Breaker 400 480 Line Fuse d Fuse DD 400 480 Input On 11 Input Overvoltage Protection Unit shall not be damaged by line overvoltage with max duration of 100uSec Up to 120 of nominal AC input voltage 12 Phase Imbalance __ lt 5 on Three Phase Input 3 STATIC CHARACTERISTICS v 75 10 125 20 25 so 40 50 60 so too 125 150 200 250 300 400 500 600
6. After On to Off transition is detected the SO will enable or disable the power supply output according to the signal level or the short open ap plied to J1 This function is useful for connecting power supplies in a Daisy chain refer to Section 5 16 The SO control can be used also to reset the OVP and Fold Protection Refer to Section 5 3 and 5 5 for details 35 83 530 000 Rev G When the unit is shut off by 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 connected 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 SW1 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 SW1 9 setting Enable Disable inputs Power supply outp
7. REMARKS PINNO NAME PINNO NAME HOUSING SHIELD HOUSING SHIELD ___ ae x TE MERO a DE A PAIR EN A A E EE EE TWISTED PAIR Fig 7 4 RS485 cable with DB9 connector P N GEN 485 9 Figures 7 2 7 3 and 7 4 for available RS232 and RS485 cables 51 83 530 000 Rev G NOTE The address ADR n command must return an OK response before any other commands are accepted Multi power supply connection to RS232 or RS485 bus Up to 31 units can be connected to RS232 or RS485 bus The first unit connects to the controller via RS232 or RS485 and the other units are connected with RS485 bus 1 First unit connection Refer to Section 7 4 1 for connecting the first unit to the controller 2 Other units connection The other units on the bus are connected via their RS485 interface ig7 5 AR le power ne connection o Me ne linit IN POWER SUPPLY 31 7 5 COMMUNICATION II TERFAC E PROJ E E 8 ZS K Y 8 1 8 PIN CONNECTOR OUT 8 PIN CONNECTOR IN PIN NO NAME PIN NO NAME HOUSING SHIELD HOUSING SHIELD 52 TR 6 TXD RXD 3 TXD E z 5 RXD TXD 4 RXD 4 TXD Fig 7 6 Serial link cable with RJ 45 shielded connectors P N GEN RJ 45 7 5 1 Data format Serial data format is 8 bit one start bit and one stop bit No parity bit 7 5 2 Addressing The Address is sent separately from the command Refer to s
8. output voltage of the power supply 31 83 530 000 Rev G M_R LOC REM SIGNAL Fig 4 4 J1 connector terminals and functions Same ground as P S negative sense S Isolated from PS outputs same ground as RS232 485 ENA_OUT so PS_OK TN 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 open 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 NC 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 local sense potential LS J1 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 J1 15 SO Input for Shut Off
9. 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 14 83 530 000 Rev G 2 Use a support bar to provide adequate support for the rear of the power supply Do not obstruct the air exhaust at the rear panel of the unit 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 Unrestricted air space at the front and the rear of the unit is necessary for proper cooling of power supply 3 6 AC SOURCE REQUIREMENTS The Genesys series can be operated from a nominal 208V 400V or 480V three phase 4 wire 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 described 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 Do not exceed the torque specified on input stud terminals 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 stud term
10. put the unit into Local mode 2 Press and hold for approx 3 sec the REM LOC button The CURRENT display will show the com munication port baud Rate 3 Using the CURRENT adjust encoder select the desired Baud Rate 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 PV n OUT n PC n RMT n for n values see Tables 7 4 7 5 and 7 6 49 83 530 000 Rev G 2 There are two Remote modes 1 Remote 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 recycling AC power In local Lockout mode the front panel REM LOC button is not active Set the unit into Local Lockout mode via serial port RMT 2 command RS232 485 port in Local mode When the power supply is in local mode it can receive queries or commands If a query is received the power supply will reply and remain in Local mode If a command that affects the output is received the power supply will perform the command and change to Remote mode Serial commands may be sent to set the status registers and read them while the unit is in Local mode If the Enable registers ar
11. 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 20 83 530 000 Rev G Load lines Twisted pair shortest length possible Power A Supply Rem sense Local sense Local sense 7 Rem sense 5 Sense lines Twisted pair Fig 3 11 Remote sensing single load Load lines twisted pair shortest length possible Load 1 Load 2 Power Supply Rem sense Local sense Local sense Rem sense Load 3 Fig 3 12 Multiple loads connection radial distribution local sense 3 9 6 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 21 83 530 000 Rev G Distribution terminal V OO Load Power Supply Rem sense Local sense Local sense Rem sense Fig 3 13 Multiple loads connection with distribution terminal WARNING There is a potential shock hazard at the sense connector when using a power supply with a rate
12. 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 61326 1997 A1 1998 A2 2001 A3 2003 Annex E amp F Our European Representative in the EU is TDK Lambda UK Limited located at Kingsley Avenue Ilfracombe Devon EX34 8ES UK Further all products covered by this declaration are manufactured in accordance with 1IS09001 2000 which ensure continued compliance of the products with the requirements of the Low Voltage Directive Name of Authorized Signatory Adam Rawicz Szczerbo Position of Authorized Signatory Managing Director TDK Lambda EMEA fh S fe Date Ok oe Place where signed Ilfracombe Devon England GEN3U and QS Series Page 1 of 2 03 530 600 Rev A PRODUCTS COVERED SHEET FOR THE GEN3U AND QS SERIES Product Name GEN 3U Series Switch Mode DC Power Supply QS Series Switch Mode DC Power Supply Models GEN AAA BBB KKK Z QS AAA BBB KKK Z A Volts 7 5V to 600V B Current 25A to 1000A depending on power not to exceed 15kW KKK alphanumeric designation for options that do NOT affect EMC or Safety Z 3P208 for 208Vac 3 phase input or 3P400 for 400Vac 3 phase input Z may be followed by special numbers 1602 1653 1665 1667 1687 1688 or 1690 GEN3U and QS Series Page 2 of 2 03 530 600 Rev A WARRANTY This TDK Lambda Americas Inc product is warranted against defects in materials
13. 100 100 100 100 100 3 Transient response time cv mode mS Time for the output voltage to recover within 2 of its rated output voltage for a load change of 50 100 or 100 50 of rated output set point less than 3 Note Properties 5 1 5 6 with Resistive Load 4 Time for Ouput Stable S 2 maximum from enable output until output stable Overshoot limited to 125 Rated Output Voltage at No Load Full Load Resistive load Less than 7 without IEEE option 6 REMOTE ANALOG CONTROL AND SIGNALS 0 100 0 5V or 0 10V user selectable Accuracy amp Linearity 1 of Rated Vo 0 100 0 5V or 0 10V user selectable Accuracy amp Linearity 1 of Rated lo 0 100 0 5 10kohm full scale user selectable Accuracy amp Linearity 1 of Rated Vo 4 lout resistor programming 5 On Off control rear panel 0 5V or 0 10V accuracy 1 user sel put voltage monitor 8 Power supply OK signal Up to Four 4 identical units may be connected in Master Slave Mode with Single wire connection In Advanced parallel feature the current of Master Unit multiplied by number of units connected in parallel is made available on digital interface and displayed on front panel of Master unit Remote analog current monitor of the Mas 11 CV CC signal 12 Enable Disable 13 Remote Local selection Voltage 0 0 6V 2 15V lt 0 6V Local 2 15V Remote 14 Remote Local signal Signals operating mode in use 1 Co
14. Example 5 9999 6 0000 010 02 010 00 7 500 0 000 8 FILTER nn Set the low pass filter frequency of the A to D Converter for Voltage and Current Measurement where nn 18 23 or 46 9 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 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 FLDn 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 2 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 stan 14 FBD nn dard 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 55 83 530 000 Rev G Sets the OVP level The OVP setting range is given in Table 7 7 The number of characters after OVP is up to 12 The minimum setting level is approximately 105
15. 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 amp 22 and J1 10 8 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 cur rent limit 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 DN EN Turn the switch to off Set setup switch SW1 positions 1 and 2 to their UP position Set SW1 position 3 to select 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 short 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 2 SW1 positions 4 5 6 and 9 are not required for remote programming Their setting can be deter mined according to the application requirements The control circuits allow the user to set the
16. OPTIONS NPUT VOLTS NOTE 3P208 208VAC 30 47 63Hz 3 SPECIALS AC INPUT VOLTS NOTE FACTORY ISOL PROG IS510 0 5Vv 0 10V 3P400 400VAC 30 47 63Hz 2 3 ISOL PROG 15420 4 20mA 3P480 480VAC 3 47 63Hz 3 IEEE W 2 IEMD MULTI DROP STANDARD W MD MULTI DROP LXI CERTIFIED LAN ETHERNET OPTION Factory Installed Limit one 1 per Power Supply Note 1 See Specifications for Input Range Note 2 CE Mark with IEMD to 400VDC Output without IEMD to 600VDC Note 3 All 36 are four wire input 36 GND No Neutral Note 4 Analog Meters are NOT available Note 5 1S510 15420 IEMD or LAN may not be installed together EXAMPLES GEN10 1000 3P208 GEN10 1000 IEMD 3P400 A WARNING IEEE 488 RS232 OPTION There is a potential shock hazard at the RS232 485 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 the RS232 485 or IEEE 9 83 530 000 Rev G CHAPTER 2 SPECIFICATIONS All specifications are subject to change without notice Contact factory for specific model availability 1 OUTPUT RATING Duty Cycle Continuous Duty 1 1 STANDARD MODELS 10kW 1 Rated outputvoltage I v 75 10 125 20 25 30 40 50 60 so 100 125 150 200 250 300 400 500 3 Rated outputpower kw 75 100 10 0 10 0 10 0 10 0 10 0
17. according to their Safe start or Auto restart setting Fig 5 6 shows connection of three units however the same connection method applies to systems POWER SUPPLY 1 2 1 23 4 16 J1 15 41 23 J1 16 J1 15 SECH Fig 5 6 Daisy chain connection POWER SUPPLY 3 J1 23 J1 16 41 15 POWER SUPPLY 5 17 ADVANCED PARALLEL OPERATION In this method 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 41 83 530 000 Rev G 1 Basic configuration e 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 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 and 3 to all supplies e Select Local or Remote sense Ref Figures 5 4 and 5 5 2 Setti
18. 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 of 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
19. before the internal components can exceed their safe internal operating temperature When an OTP shutdown occurs the display show OTP and the ALARM LED blinks Resetting the OTP circuit can be automatic non latched or manual latched depending on the Safe or Automatic restart mode 1 Safe start mode In Safe start mode the power supply stays off after the over temperature condi tion has been removed The display continues to show OTP and the ALARM LED continues to blink To reset the OTP circuit press OUT button or send 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 power supply parameters at each AC turn off sequence STORED PARAMETERS 1 OUT On or Off Output voltage setting Output current limit OVP level UVL level FOLD setting Start up mode Safe or Auto restart Remote Local If the last setting was Local Lockout the supply will return to Remote mode Address setting 10 Baud rate 11 Locked Unlocked Front Panel Items 8 9 10 are related to Remote digital control operation and explained in Chapter 7 OONHAORWN 5 14 SERIES OPERATION Power supplies of the SAME MODEL can be connected in series to obtain increased output voltage Split connection of the power supplies gives po
20. cc sssscsssccssecsssssccsseccsusecesessusssucesssecsusecsucssucerseessscecasensecsnuersees 17 3 9 CONNECTING THE LOAD 19 3 10 LOCAL AND REMOTE SENSING soon cnnnnnanncann cone EEEE E E E EE nario 22 CHAPTER A FRONT AND REAR PANEL CONTROLS AND CONNECTORS o cocccccococcoconas 25 AAINTRODUCTI ON turnada 25 4 2 FRONT PANEL CONTROLS AND INDICATORS ccccsscsssessssesssecssuecsseessvesssvessusesuesssesssessseersneesneessess 25 4 3 REAR PANEL CONTROLS AND INDICATORS attt bn tn kk ki nink nn ninn nnrnae n 29 4 4 REAR PANEL SW1 SETUP SWITCH EEN 29 4 5 REAR PANEL J1 PROGRAMMING AND MONITORING CONNECTOR 31 GHIABTERESIEOQCAISOBERAWION E 33 IKEA 33 5 2 STANDARD OPERA TON i reegt heine ee 33 5 3 OVER VOLTAGE PROTECTION ONE 34 5 4 UNDER VOLTAGE LIMIT UVL Sc ido alas id nea 35 5 5 FOLDBACK PROTECTION EE 35 5 6 OUTPUT ON OFF CONTROL een EE 35 5 7 OUTPUT SHUT OFF SO CONTROL VIA REAR PANEL J1 CONNECTOR cococcciocccioncconocionoconncinnos 35 5 8 ENABLE DISABLE CONTROL VIA REAR PANEL J1 CONNECTOR 36 SICH SIENA EE fee 36 eh ee EE 36 5 11 SAFE START AND AUTO RESTART MODES occcoccccocconcconocooncconocnoncconosonocnnncnnnnnnann canoso nnarnnnanccanncnns 37 5 12 OVER TEMPERATURE PROTECTON OTTEN 37 5 13 LAST SETTING MEMORY cn dro A 37 5 14 SERIES OPERATION dra 37 5 15 PARALLEL OPERATION anne 40 5 16 DAISY CHAIN CONNECTION anne ee Ne 41 5 17 ADVANCED PARALLEL OPERATION ccccoccocconcconocconoconocioncnononionocono cono cnnncnnanrcann EAEE rnnnonanncane
21. control of the power supply output Sec 5 7 J1 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 Sec 6 1 6 4 LS 6 5 J1 23 IPGM_RTN Return for IPGM input Connected internally to the LS Sec 6 1 6 4 6 5 J1 24 IMON Output for monitoring the power supply Output Current Sec 6 6 J1 25 P Output for current balance in parallel operation Sec 5 15 32 83 530 000 Rev G 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 voltage setting output current limit setting an
22. 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 ina OUTPUT TERMINALS GROUNDING There is a potential shock hazard at the RS232 485 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 the RS232 485 or IEEE FUSES Fuses must be changed by authorized TDK Lambda Americas Inc service personnel only For contin ued protection against risk of fire replace only with the same type and rating of fuse 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 has three input ranges de pending on the model type ordered Ranges are 180 253 Vac 360 440 Vac 432 528 Vac 50 60Hz For safety reasons the mains supply voltage fluctuations should not exceed above voltage range 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 qualified personnel Never replace compo nents with power cable connected To avoid injuries always disconnect power discharge circuits and remove external voltage so
23. limit setting the Fold back protection will be activated 4 Turn the power supply Off using the 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 set ting 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 5 6 OUTPUT ON OFF CONTROL The Output On Off enables or disables the power supply output Use this function to make adjustments to either the power supply or the load without shutting off the ON OFF switch 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 output is disabled the output voltage and current fall to zero and the VOLTAGE display shows OFF 5 7 OUTPUT SHUT OFF SO CONTROL VIA REAR PANEL J1 CONNECTOR Contacts 2 3 and 15 of J1 Fig 4 2 Item 5 serve as Output Shut Off SO terminals The SO terminals 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 unit Thus in Auto Restart mode the output will be enabled after applying AC power even if SO is in Off level
24. output voltage and current limit 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 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 When resistive programming is used front panel and computer control via serial communication port of output voltage and current are disabled SW1 3 setting Output Voltage programming Current limit programming VPGM J1 9 IPGM J1 10 UP 0 10Kohm 0 10Kohm DOWN 0 5Kohm 0 5Kohm Table 6 4 SW1 3 setting and programming range J1 connector rear panel view CURRENT LIMIT OUTPUT VOLTAGE PROGRAMMING PROGRAMMING PROGRAMMING PROGRAMMING RESISTOR RESISTOR 12 10 lo la 13 0000000000000 2 0 0CO900000000 OPTIONAL SETS OPTIONAL SETS LOWER LIMIT 23 22 LOWER LIMIT OPTIONAL SETS OPTIONAL SETS UPPER LIMIT UPPER LIMIT Fig 6 2 Remote resistive programming 47 83 530 000 Rev G 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 monitori
25. position Set SW1 position 3 to select programming voltage range according to Table 6 3 Ensure that SW1 positions 3 to select programming voltage range according to Table 6 3 Connect a short 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 DARON gt N NOTES 1 SW1 positions 4 5 6 and 9 are not required for remote programming Their setting can be determined according the application 2 The control circuits allow the user to set the output voltage and current limit 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 rat ing and performance is not guaranteed SW1 3 setting Output Voltage programming Current limit programming VPGM J1 9 IPGM J1 10 UP 0 10V 0 10V DOWN 0 5V 0 5V Table 6 3 SW1 3 setting and programming range J1 connector rear panel view CURRENT LIMIT OUTPUT VOLTAGE PROGRAMMING PROGRAMMING Ee n j Fig 6 1 Remote voltage programming connection Use shielded cable refer to Section 4 5 46 83 530 000 Rev G 6 5 RESISTIVE PROGRAMMING OF OUTPUT VOLTAGE AND CURRENT LIMIT
26. 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 4 4 4 1 3 9 4 Table 3 1 Basic setup procedure 3 3 INITIAL INSPECTIONS Prior to shipment this power supply was inspected and found 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 Genesys
27. 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 oper ated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual 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 3 83 530 000 Rev G cc E E A AA AT 1 CHAPTER 1 GENERAL INFORMATION 222 222404200000000000000nnnnunnnnnunnnnunnnnnnnnnnnnnnnnnnnnnnnn nun 6 SE MANUAL CONE thesia ital Aceon toes dae alla 6 A 6 13 ACCESSORIES nd clinica die EE eier 8 1 4 MODEL NUMBER FORMA Tocando rada de 9 GHABTERZEESBE IEICHTIONS i aa 10 COAPTERSAIN STA MON E 14 3 1 GENERAL 14 3 2 PREPARA TION FOR UE e Ud es 14 3 3 INITIAL IKEA 14 SA RACKMOUNTING Eee nn eu 14 3 5 LOCATON MOUNTING AND COOLING nee De een 15 3 6 AC SOURCE REQUIREMENTS e 15 3 7 AC INPUT POWER CONNECTION cubana a iria erecta 15 3 8 TURN ON CHECKOUT PROCEDURE
28. shall prepay shipping charges to TDK Lambda Americas Inc If the unit is covered under the foregoing warranty then TDK Lambda Americas Inc shall pay the 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 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 ca
29. the negative sense lead to terminal J2 5 S and the positive sense lead to terminal J2 1 S of the J2 mating connector Ensure that the J2 mating connector is plugged securely into the rear panel sense connector J2 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 to the Off position connect the open load wire and turn On the power supply 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 activate and shut down the power supply 3 10 4 J2 sense connector technical information J2 connector type MC 1 5 5 G 3 81 Phoenix Plug type MC 1 5 5 ST 3 81 Phoenix Wire AWG 28 up to 16 Stripping length 7mm 0 28 inches Tightening torque 0 22 0 25Nm 1 95 2 21Lb Inch 23 83 530 000 Rev G 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 inst
30. the output voltage value in Volts The range of voltage value is described in 1 PVn Table 7 3 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 string 2 PV sent in the PV n command When in Local mode returns the PREVIEW front panel settings in a 5 digits string 3 MV Reads the actual output voltage Return 5 digits string Example 60V supply sends 01 150 15 012 50 000 etc Set the output current value in Amperes The range of current values is described 4 PCn in Tables 7 4 and 7 5 The maximum number of characters is 12 See the following 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 string 5 PC sent in the PC n command When in Local mode returns the PREVIEW front panel settings in a 5 digits string e MC Reads the actual output current Returns 5 digits string i Example 200A supply sends 000 50 110 12 200 00 etc 7 7 5 Output control commands cont Display Voltage and Current data Data will be returned as a string of ASCII charac ters A comma will separate the different fields The fields in order are Measured 7 DVC Voltage Programmed Voltage Measured Current Programmed Current Over Volt age Set Point and Under Voltage Set Point
31. the unit voltage rating 3 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 4 Rotate the VOLT encoder CCW to adjust the OVP setting to 50 of the unit voltage rating 5 Wait a few seconds until the VOLT display returns to show the output voltage 6 Adjust the output voltage toward its maximum and check that the output voltage cannot be in creased more than the OVP 1 05 setting 7 Adjust OVP limit to the maximum by repeating Step 3 and rotating the VOLT encoder C W 3 8 6 UVL Check Refer to Section 5 4 for explanation of the UVL function prior to performing the procedure below 1 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 2 Rotate the VOLT encoder to adjust the UVL level to approx 10 of the unit voltage rating 3 Wait a few seconds until the VOLT display returns to show the output voltage 4 Adjust the output voltage toward its minimum and check that the output voltage cannot be de creased below the UVL x 1 05 setting 5 Adjust the UVL limit to the minimum by repeating Sep 1 and rotating the VOLT encoder CCW 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 o
32. 17 OVPn 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 last 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 UVLn 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 AST n 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 These 24 SAV 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 Returns the power supply operation mode When the power supply is On OUT 1 it 26 MODE will return CV
33. 4 Conducted immunit EN61000 4 6 IEC 1000 4 6 5 Radiated immunity EN61000 4 3 IEC 1000 4 3 6 Power Frequency Magnetic Field EN61000 4 8 7 Voltage Dips Short Interruptions and IEC 61000 4 11 Voltage Variations Immunity Tests 400VAC Input Only 8 Conducted emission EN55011A FCC part 15J A 9 Radiated emission EN55011A FCC part 15J A 13 RELIABILITY SPECS 1 Electrolytic capacitors life More than 3yrs at40C ambient 100 load 2 Grade G 2 Lambda Group derating criteria amp EIAJ RCR 9102A count Reliabililty Generic Fallure rates 25C Warranty 5 years Shelf life 5 years electrolytic caps shall be reformed after 2 years 14 SAFETY applicable standards UL ULC 60950 1 EN60950 1 recognized All Outputs are Hazardous Units with IEMD or ISOL option are Recognized up to 400 volts output CE Mark 208 8 400VAC input only CB Scheme 2 Insulation resistance 100Mohm at 500Vdc 15 J1 Connector J1 1 ENA_IN Enable Disable Dry Contact with J1 14 J1 2 IF_COM Isolated Interface Common Return for SO PS_OK J1 3 IF_COM Isolated Interface Common Return for SO PS Ok J1 4 N C J1 5 N C J1 6 N C J1 7 N C J1 8 LOC REM Input for selecting between Local or Remote analog programming J1 9 VPGM Input for remote analog voltage resistance programming ofthe Output Voltage J1 10 IPGM Input for remote analog voltage resistance programming ofthe Outpu
34. 9 8 display indicates OUP sense loose 70 83 530 000 Rev G SYMPTOM CHECK ACTION REF Output voltage will not adjust Is the unit in constant Check current limit 5 2 1 Front panel CC LED is on current mode setting and load current 5 2 2 Output voltage will not adjust Check if output voltage is Set OVP or UVL so they 5 3 Front panel CV Led is on adjusted above OVP setting will not limit the output 5 4 or below UVL setting Output current will not adjust Is the unit in constant Check current limit and 5 2 Front panel CV LED is on voltage 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 3 9 8 Is the voltage drop on the noise and impedance load wire high effects Minimize the drop on the load wires No output Display indicates Over Voltage 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 ALARM Display indicates ENA Check rear panel J1 5 8 LED is blinking ENABLE connection Setup switch SW1 4 4 setting Display indicates SO Check rear panel J1 5 7 Output Shut Off connection Display indicates OTP Check if air intake or exhaust are blocked Check if the unit is installed adjacent to heat generating equipment Display ind
35. NOTE SW1 position 3 and 4 must be in their Up position for operation with 4 20mA Isolated Programming and Monitoring 69 83 530 000 Rev G 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 manual Unauthor ized repairs performed by other than the authorized service facilities will 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 60 seconds for discharging internal voltage The front panel and the metal surfaces should be cleaned using a damp cloth containing 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 This will void the warranty 9 5 PARTS REPLACEMENT AND REPAIRS As repairs are made only by the manufacturer or by authorized service facilities no parts replacement in
36. T GET UR 65 CHAPTER 8 ISOLATED ANALOG PROGRAMMING OPTION zuuusur22nnnnnnnnnnnnnnnnnnnnnnnnnnn 67 St INTRODUCTION Sd diia 67 82 5PECIFICA TIO Si Aia EERSTE 67 8 3 ISOLATED PROGRAMMING amp MONITORING CONNECTOR A 68 8 4 SETUP AND OPERATING INSTRUCTIONS A 69 CHAPTER 9 MAINTENANCE count 70 91 INTRODU CT ON EE EE 70 9 2 UNITS UNDER WARRANTY ernennen nenn 70 9 4 ADJUSTMENTS AND CALIBRATION nennen nn ennnennnen nenn 70 9 5 PARTS REPLACEMENT AND REPAIRS AAA 70 9 6 TROUBLESHOOTING eet ei ea SR Hi Aeterna 70 5 83 530 000 Rev G CHAPTER 1 GENERAL INFORMATION 1 1 USER MANUAL CONTENT This User s Manual contains the operating instructions installation instructions and specifications of the Genesys 15KW and 10KW power supply series The instructions refer to the standard power sup plies including the built in RS232 485 serial communication For information related to operation with the optional IEEE programming refer to User s Manual for Power Supply IEEE IEMD Programming Interface For information related to operation with the optional LAN programming refer to the User s Manual for Power Supply LAN Programming Interface 1 2 INTRODUCTION 1 2 1 General Description Genesys power supplies are wide output range high performance switching power supplies The Genesys series is power factor corrected and operates from specified AC voltage range continu ously Output voltage and current are continuously displayed and LED indica
37. allel mode the Master unit does not display actual total current of all units in parallel In this method the CURRENT display accuracy is 2 1 count In cases that higher accuracy is required it is recommended to use the basic parallel operation mode 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 42 83 530 000 Rev G 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 J1 10 i SLAVE 2 MASTER V As short as possible POWER SUPPLY POWER SUPPLY J1 25 A EEE P IPGM J1 8 41 12 J1 10 SLAVE 1 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 poss
38. am the power supply output voltage and current limit 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 5V or 0 10V using the setup switch SW1 When the power supply is in Remote Analog programming the serial communi cation port is active and can be used to read the power supply parameters CAUTION COM J1 12 VPGM_RTN J1 22 AND IPGM_RTN J1 23 terminals of J1 connect internally to the Sense potential LS Do not connect these termi nals to any potential other than Sense LS as it may damage the power supply 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 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 limit In Local mode the output voltage and current limit can be programmed via the front panel VOLTAGE and CURRENT encoders or via the RS232 485 port In Remote Analog mode the output voltage and current limit 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 Lo
39. ation 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 CAUTION Observe all torque guidelines within this manual Over torqueing may damage unit or accessories Such damage is not covered under manufacturer s warranty 7 83 530 000 Rev G 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 linking cable 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 e Strain Relief for AC Cord Output terminal Shield DB25 Programming Plug kit AMP 749809 9 Optional Communication Cables 1 3 2 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 Not applicable 8 83 530 000 Rev G 1 4 MODEL NUMBER FORMAT The model numbering system for Genesys power supply includes symbols for features and op tions They are separated by dashes The following chart explains the model number for the GEN Power Supply Family GENXXXX XXXX XXXKX XXXXX DC OUTPUT VOLTAGE DC OUTPUT CURRENT XXXX
40. be turned on because of a latching fault OTP lt AC ENA SO shutdown GSAV Save present settings Same settings as power down last settings 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 7 9 SINGLE BYTE COMMANDS 7 9 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 9 4 and 7 9 3 1 that response will be transmitted immediately with no delay due to any soft ware overhead With the exception of the Disconnect from communications command section 7 9 3 1 commands must be sent by the HOST PC or IEEE Board 2 times in sequence for veri fication 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 t
41. cal Remote Analog control J1 8 function and Setup switch SW1 1 2 setting Output voltage SW1 1 2 setting J1 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 low state Refer to table 6 2 for J1 21 function J1 8 SW 1 1 SW1 2 J1 21 signal Analog Mode TTL 0 or short Down Down Open Local Down Up 0 0 6V Remote Up Down 0 0 6V Remote Up Up 0 0 6V Remote TTL 1 or open Down or Up Down or Up Open Local Table 6 2 Local Remote Analog indication 45 83 530 000 Rev G 6 4 REMOTE VOLTAGE PROGRAMMING OF OUTPUT VOLTAGE AND CURRENT LIMIT CAUTION To maintain the isolation of power supply and prevent ground loops use an isolated programming source when operating the power supply via remote analog programming at J1 connector Perform the following procedure to set the power supply to Remote Voltage programming Turn the power supply switch to Off Set setup switch SW1 position 1 and 2 to their UP
42. connector 3 7 2 2 DC output Bus bars up to 300V models 3 9 6 Stud terminals for models above 300V RJ 45 type connector use for connecting power supplies to RS232 Pa or RS485 port of computer for remote control purposes When us 7 3 3 Sonnentor ing several power supplies in a power system the first unit Remote 74 In is connected to the computer and the remaining units are chained Remote In to Remote Out Remote Out RJ 45 type connector used for chaining power supplies to form a 7 3 4 connector serial communication bus 7 4 5 J1 Analog Connector for remote analog interface Includes output voltage and 4 5 Remote current limit programming and monitoring signals Shut off control connector electrical signal Enable Disable control dry contact power sup ply 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 Current Limit and other con trol functions 7 J2 Remote Connector for making remote sensing connections to the load for sense con regulation of the load voltage and compensation of load wire drop nector 8 Blank Sub Blank sub plate for standard units Isolated Remote Analog pro plate or Op gramming connector for units equipped with Isolated Analog control tional IEEE option IEEE connector for units equipped with IEEE programming ISO Analog option shown LAN connector for units equipped wi
43. d 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 9 7 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 is grounded 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 3 10 2 Local sensing The power supply is shipped with the rear panel J2 sense connector wired for local sensing of the out put voltage See Table 3 4 for J2 terminals assignment With local sensing the output voltage regula tion 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 regulation is less critical J2 S LS NC m FRE
44. d 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 When the output is disabled press the PREV button and then rotate the VOLTAGE encoder knob The VOLTAGE meter will show the programmed output volt age for 5 seconds 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 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 current limit 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 Operation 1 In constant current mode the power suppl
45. del 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 3 8 4 Constant Current Check 1 ak w Ensure that the front panel switch is at 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 wires current rat ings are higher than the power supply rating Connect a DVM to the shunt Turn the front panel switch to On position 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 ON OFF switch 17 83 530 000 Rev G 7 Remove the shunt from the power supply output terminals 3 8 5 OVP Check Refer to Section 5 3 for explanation of the OVP function prior to performing the procedure below 1 Turn the front panel AC power switch to On position and turn on the output by pressing OUT pushbutton 2 Using the VOLT encoder adjust the output voltage to approx 10 of
46. der 7 2 5 7 2 2 7 2 4 10 REM LOC indicator Green LED lights when the unit is in Remote mode 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 26 83 530 000 Rev G Table 4 1 Front Panel controls and indicators Number Control Indicator Description Section 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 14 PREV button Main function Press PREV to display the output voltage and current limit setting For 5 sec the display will show the setting and then it will return to show the actual output volt age and current Auxiliary function Front Panel Lock Press and hold 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 15 PREV indicator Green LED lights when PREV button is pressed 16 FINE but
47. e connector Isolated programming plug P N MC1 5 8 ST 3 81 Phoenix IPROG_ISO GND_IS Shield IMON_ISO VMON_ISO GND_ISO Fig 8 1 lsolated Programming amp Monitoring connector Table 8 1 Detailed description of Isolated programming amp Monitoring connector Range 0 5 0 Terminal Signal name Function 10V nn 15510 option H 4 SHLD Shield connected internally to Chassis ground chassis of the supply 2 VPROG_ISO Greng valage programming 0 5 0 10V 4 20mA 3 IPROG_ISO Greg Buren programming 0 5 0 10V 4 20mA 4 GND_ISO Ground for programming signals Ground Ground 5 GND_ISO Ground for programming signals Ground Ground 6 VMON_ISO Output voltage monitoring output 0 5 0 10V 4 20mA 7 IMON_ISO Output current monitoring output 0 5 0 10V 4 20mA 8 SHLD Shield connected internally to Chassis ground chassis of the supply 68 83 530 000 Rev G 8 4 SETUP AND OPERATING INSTRUCTIONS CAUTION To prevent damage to the unit do not program the output voltage and current to higher then the power supply rating 8 4 1 Setting up the power supply for 0 5 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 short between J1 8 and J1 12 refer to Table 4 4 Set the Setup switch SW1 positions 1 and 2 to their Up position Set SW1 position 3 to select the programming v
48. e display indicates the programmed setting of the output voltage When the OVP UVL button is pressed the Voltage display indicates the OVP UVL setting CURRENT display 4 digit 7 segment LED display Normally displays the 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 Current Also selects the Baud Rate of the communication port 5 2 2 7 2 4 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 cy cle 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 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 enco
49. e set refer to Section 7 8 the power supply will transmit SRQ s while in Local mode Front panel in Remote mode Front panel control in Remote mode is disabled except for 1 PREV use to preview the Voltage and Current limit 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 PREV and OVP UVL are active 7 3 REAR PANEL RS232 485 CONNECTOR The RS232 485 interface is accessible through the rear panel RS232 485 IN and RS485 OUT connec tors The connectors are 8 contact RJ 45 The IN and OUT connectors are used to connect power sup plies in a RS232 or RS485 chain to a controller Refer to Fig 7 1 for IN OUT connectors Shield OUT IN Fig 7 1 Rear panel J3 IN OUT connectors pinout Tx and Rx are used for RS232 communication Txd and Rxd are used for RS485 communication Refer to RS232 and RS485 cable description for connection details 50 83 530 000 Rev G 7 4 CONNECTING POWER SUPPLIES TO RS232 BUS 7 4 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 DB 9 CONNECTOR 8PINCONNECTOR Je _PINNO NAME PINNO NAME RR Fe A ES TMSTED WI BT PR re SSS Sockets DB 9 CONNECTOR 8 PIN CONNECTOR _
50. ection 7 7 3 for details 7 5 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 5 4 Command Repeat The backslash character will cause the last command to be repeated 7 5 5 Checksum The user may add a checksum optional to the end of the command The checksum is followed by two hex characters If a command or a 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 5 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 apply also to the acknowledge 7 5 7 Error message If an error is detected in command or query the power supply will respond with an error message Re fer to section 7 6 for details 7 5 8 Backspace The backspace character ASCII 8 clears the last character sent to the power supply 7 6 ERROR MESSAGES The power supply will return error messages for illegal commands and illegal programming parame ters Refer to Table 7 1 for programming error messages and Table 7 2 for commands error messages 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 E02 Returned w
51. ed The register is cleared when the SEVE or CLS commands are received A change in this register will generate SRQ Table 7 15 Status Event Register BIT Status name Status symbol Bit Set condition Bit reset condition 0 LSB Constant Voltage CV Changes in status Entire Event Register is occurs and it is cleared when user sends 1 Constant Current CC enabled SEVE command to read gt NELT The change can the register No Faul set a bit but when CLS and power up also 3 Fault active FLT the change clears clear the Status Event the bit remains Register 4 Auto Restart enabled 0 Always zero 5 Fold enabled 0 Always zero 6 Spare 0 Always zero 64 83 530 000 Rev G 7 MSB Local Mode LCL Unit is set to Local 7 11 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 Temma 2 2 Enter a name D3 CONNECT e EEN 2 4 Configure port properties 2 5 Open Properties in the program 2 6 Setting ASCII Set Up New Connection Direct to Com 1 or Com 2 Bits per second 9600 Data bits 8 Parity ege None Stop bits 1 Flow control None Fil acortar Properties Select Echo characters
52. ed before applying power There is a potential shock hazard when using a power supply with a rated output greater than 40V The load cables between the power supply outputs and the load must be a specified The cable con nections must be secured to required torque spec Failure to meet these requirements could cause substantial voltage losses terminal over heating and insulation degradation The output styles vary depending o the output voltage range Platform A amp B Output Voltage Range 7 5V 80V amp 100V 300V Vertical Bus Bar Configuration 0 422 in mtg Hole Use 3 8 in dia Bolt Platform C Output Range 400V 600V Stud configuration M6 x1 0 nut washer size The output connections are protected with a metal cover To connect cables remove the cover Con nect the proper size cables with nuts and bolts Proper torque as per bolt size should be applied to the bolts Typical cable sizes for load connections are shown below Use cables that meet requirements for cur rent voltage length temperature and termination CURRENT Amps RECOMMENDED lo COPPER WIRE SIZE lo lt 50 6 AWG 50 lt lo lt 100 0 AWG 100 lt lo lt 187 5 1 x 0000 AWG 187 5 lt lo lt 333 2 x 0000 AWG 333 lt lo lt 700 3 x 0000 AWG 700 lt lo lt 1000 4 x 0000 AWG Table 1 Recommended Cable Size for Output Connection 3 9 1 Wire termination The wires should be properly terminated with te
53. efore applying AC Line Power to the power supply 16 83 530 000 Rev G 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 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 3 4 sense connector default connection For units equipped with IEEE option ensure that the IEEE_En switch is in Up default position Refer to Fig 4 2 Item 9 for location if checkout is to be done in IEEE mode 2 Connect the unit to an AC source as described in Section 3 7 3 Connect a DVM with appropriate cables for the rated voltage to the output terminals 4 Turn the front panel ON OFF switch to ON 3 8 3 Constant Voltage Check 1 2 3 Turn on the output by pressing 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 mo
54. for typical connections of parallel power supplies The figures show connection of two units however the same connection method applies up to 4 units 40 83 530 000 Rev G With local sensing it is important to minimize the wire length and resistance Also the positive and negative wire resistance should be as close as possible to each other to achieve current balance between power supplies ZS IS 5 S As short as possible MASTER POWER SUPPLY J1 8 J1 12 J1 10 SLAVE POWER SUPPLY Fig 5 4 Parallel connection with local sensing pair As short as possible POWER SUPPLY 41 25 18 1 12 Ji 10 SLAVE POWER SUPPLY S Fig 5 5 Parallel operation with Remote sensing 5 16 DAISY CHAIN CONNECTION It is possible to configure a multiple power supply system to shut down all the units when a fault condition occurs in one of the units When the fault is removed the system recovers according to its setting to Safe start mode or Automatic restart 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 If a fault occurs in one of the units its PS_OK signal will be set to low level and the display will indicate the fault The other units will shut off and their display will indicate SO When the fault condition is removed the units will recover to their last setting
55. formation is provided in the manual In case of failure unusual or erratic operation of the unit contact a TDK Lambda Americas 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 manual 9 6 TROUBLESHOOTING If the power supply appears to be operating improperly use the troubleshooting guide 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 and references to Sections of this manual for further information Table 9 1 Troubleshooting guide SYMPTOM CHECK ACTION REF Is the AC power cord Check continuity replace 3 7 No output All displays and defective if necessary indicators are blank Is the AC input voltage Check input AC voltage 3 6 within range Connect to appropriate 3 7 voltage source Output is present momentarily Does the AC source voltage Check input AC voltage 3 6 but shuts off quickly The sag when load is applied Connect to appropriate display indicates AC 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 3
56. ge humidity 10 90 RH Non condensing 6 Altitude Operating 50 C up to 7500 ft 2500m 45 C from 7501 to 10 000ft 2501m 3000m Non Operating 40 000 ft 12 000m 7 Vibration amp Shock 208 400VAC G ASTM D4169 Standard Practice for Performance Testing of Shipping Containers and Systems Shipping Unit Single Package Assurance Level Level Il Acceptance Criteria Criterion 1 No product damage Criterion 2 Package is intact Distribution Cycle Cy Air intercity and motor freight local single package up to 100 Ibs Note for packages over 100 Ibs distribution cycle 12 Air intercity and motor freight local unitized is used 8 Audible Noise db 65dBA at Full Load measured 1m from Front Panel 12 83 530 000 Rev G 12 EMC 1 208 Volts Input Models CE Mark 1 ESD EN61000 4 2 IEC 801 2 Air disch 8kV_ contact disch 4kV 2 Fast transients EN61000 4 4 IEC 1000 4 3 3 Surge immunit EN61000 4 5 IEC 1000 4 5 4 Conducted immunity _ EN61000 4 6 IEC 1000 4 6 5 Radiated immunity EN61000 4 3 IEC 1000 4 3 6 Power Frequency Magnetic Field EN61000 4 8 7 Conducted emission EN55011A FCC part 15J A 8 Radiated emission EN55011A FCC part 15J A 2 400 Volts Input Models CE Mark 1 ESD EN61000 4 2 IEC 801 2 Air disch 8kV_ contact disch 4kV 2 Fast transients EN61000 4 4 IEC 1000 4 3 3 Surge immunit _ EN61000 4 5 IEC 1000 4 5
57. gister Enable S e BIT Bina Fault symbol Bit Set condition Bit reset condition O LSB Spare bit SPARE AC Fail AC Fault condition Entire Event Register is 2 Over Temperature OTP occurs and it is cleared when user sends enabled FEVE command to read 3 Foldback FOLD The fault can set a the register hit hut whan tha CLS and nower un also 63 83 530 000 Rev G 4 Over Voltage OVP 5 Shut Off SO 6 Output Off OFF 7 MSB Enable ENA 3 Status Enable register The Status Enable Register is set by the user to enable SRQs from changes in power supply status Table 7 14 Status Enable Register BIT Status name Status symbol Bit Set condition Bit reset condition 0 LSB Constant Voltage CV User command SENA nn 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 nn SENA nn 7 MSB Local Mode Eee 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 enabl
58. gister Returns 2 digit hex Clears bits of Fault Event Register 6 STAT Reads Status Conditional Register Returns 2 digit hex 7 SENA 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 61 83 530 000 Rev G 7 10 STATUS ERROR AND SRQ REGISTERS 7 10 1 General This section describes the various status error and SRQ registers structure The registers can be read or set via the RS232 485 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 7 10 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 supply Refer to Table 7 8 for description of the Fault Condition Register bits and Table 7 9 for the Status Condition register bits 7 10 3 Conditional registers Table 7 10 Fault Condition Register 83 530 000 Rev G BIT Fault name 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 temperatu
59. hen programming output voltage below UVL setting 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 Returned when programming the Output to ON during a fault shut down Table 7 2 Commands error messages Description Error Code Description 53 83 530 000 Rev G CO Illegal command or query Co2 Missing parameter C03 Illegal parameter C04 Checksum error C05 Setting out of range 7 7 COMMAND SET DESCRIPTION 7 7 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 7 2 Command set categories 1 Initialization control 2 ID control 3 Output control 4 Status control 7 7 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 Br
60. ible to each other to achieve current balance be tween power supplies S 5 Twisted pair S S To J1 10 A SLAVE 2 MASTER V As short as possible POWER SUPPLY is A POWER SUPPLY V pair J1 25 1 8 J1 12 J1 10 SLAVE 1 V POWER SUPPLY LS S S LS Fig 5 5 Parallel operation with Remote sensing 83 530 000 Rev G 5 18 FRONT PANEL LOCKING The front panel controls can be locked to protect from accidental power supply parameter change Press and hold 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 18 1 UNLOCKED FRONT PANEL In this mode the front panel controls are enable to program and monitor the power supply parameters 5 18 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 PREV button to preview the output voltage and current setting or to unlock the front panel 44 83 530 000 Rev G CHAPTER 6 REMOTE ANALOG PROGRAMMING 6 1 INTRODUCTION The rear panel connector J1 allows the user to progr
61. icates Fb Check Foldback setting 5 5 and load current Poor Load regulation Are sensing wires Connect the sense wires 3 9 8 Front panel CV LED is on connected properly according to User s Manual instructions The front panel controls are Is the power supply in Turn Off the AC power 7 25 nonfunctional Local Lockout mode and wait until the display turns off Turn on the AC power and press front panel REM LOC button 71 83 530 000 Rev G
62. inals WARNING Some components inside the power supply are at AC DC voltage even when the On Off switch is in the Off position To avoid electric shock hazard disconnect the line and load and wait 15 minutes before removing cover The customers AC line connects to the power supply through four stud type terminals Only use a power cable with the correct voltage and current ratings The recommended wire gauge is listed in the table in section 3 7 1 The ground wire must be equal to or larger than the recommended gauge for phase The power supply must be permanently connected to an approved AC distribution box with suitably rated overcurrent protection 60Amp UL Listed fuse for 208V input and 40 Amp UL listed fuse for 400 480 input 15 83 530 000 Rev G Input Rating Label Input Terminal Block Q AC INPUT 34 400VAC 28 AI PH 50 50 Hz Input Terminal Block with cover NOTE The figure shows input Figure 3 1 3 7 1 Recommended Cable Size for Input Connection connection from left side For connection from right side reverse the input cover INPUT VOLTAGE CURRENT RMS AMPS RECOMMENDED PER PHASE COPPER WIRE SIZE 208 75 4 AWG 400 45 6 AWG 480 35 7 AWG The AC input current and voltage rating is marked on the rear terminal of the power supply The Protective Earth Ground must be connected b
63. ing more SEVE bits does STAT SENA xx 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 rear panel gt Output Off front panel Enable Open FLT FENA xx FENA FEVE Fig 7 7 Status and Error Registers Diagram 66 83 530 000 Rev G 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 GPIB IEEE 488 Inter face Output Voltage and Current Limit can be programmed and readback through optically isolated 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 M 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 pr
64. ings 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 registers 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 O indicates not in stalled Repeat last command If lt CR gt is received the power supply will repeat the last command 7 7 4 ID control commands Command Description 54 83 530 000 Rev G Returns the power supply model identification as an ASCII string TDK Lambda 1 IDN 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 7 5 Output control commands Command Description Sets
65. l to provide up to four times the output current capability One of the units operates as a master and the remaining units are slaves The slave units are analog programmed by the master unit In remote digital opera tion only the master unit can be programmed by the computer while the slave units may be connected to the computer for voltage current and status readback only Follow the following procedure to con figure multiple supplies for parallel operation 1 Setting up the Master unit Set the master unit output voltage to the desired voltage Program the current limit to the desired load current limit 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 2 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 current 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 simple Parallel operation 3 Setting up the slave units 1 The output voltage of the slave units should be programmed higher than the output voltage of the master unit to prevent interference with the
66. 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 Connect the power supply to the PC using the RS232 cable Set via the front panel Baud Rate 9600 Address 06 default Set via the rear panel RS232 485 to RS232 refer to Section 4 4 4 Communication Test Model identification PC write ADR 06 Power supply response OK 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 65 83 530 000 Rev G 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 ESB 0 ov Constant Current Lec SE Inn and CR No Fault 2 gt NFLT Fault 3 FLT er Auto Start 4 AST 0 Fold Enabled FDE 0 One SRQ when SEVE goes Spare 0 from all zeroes to any bit set Local Mode LCL gt Sett
67. low with maxi mum sink current of 1mA when no fault condition occurs PS_OK level is high with maximum source current of 2mA The following faults will set the PS_OK to Fault state OTP Enable Disable open OVP SO Rear panel Shut Off Foldback IEEE failure With optional IEEE interface AC fail Output Off 36 83 530 000 Rev G 5 11 SAFE START AND AUTO RESTART MODES When turning on the power supply it can start to its last setting of Output Voltage and Current limit with the output enabled Auto restart or start with the output disabled Safe mode Press and hold the OUT button to select be tween Safe start and Auto restart modes The VOLTAGE display will continuously cycle between SAF and AUT every 3 seconds Releasing OUT push button while one of the modes is displayed selects that mode The default setting at shipment is Safe mode 5 11 1 Automatic start 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 Off state At start up the output is disabled and the output voltage and current are zero To enable the output and restore the last output voltage and current limit values momentarily press OUT button 5 12 OVER TEMPERATURE PROTECTON OTP The OTP circuit shuts down the power supply
68. ly available when the Multi Drop Mode is enabled in the supply The Hex value of the command is 0xA3 Send it two times in sequence If the supply sends an SRQ it will be repeated on a timely basis 10 ms plus 20 ms times the sup ply address until answered All supplies both the currently addressed supply and all non addressed supplies will enable SRQ retransmission as a result of this command 7 9 2 5 Enable FLT Bit in the SENA Register The Hex value of the command is 0xA4 Send it two times in sequence 7 9 3 Global commands with response 7 9 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 command 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 currently addressed supply if any will respond with the Ok 7 9 4 Addressed commands with response 7 9 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 Registe
69. master unit s control The current limit of each unit should be programmed to the desired load current limit divided by the number of parallel units 2 Set the rear panel setup switch SW1 position 2 to its up position 3 Connect short 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 output cur rent It is recommended that the power system is designed so that each unit supplies up to 95 of its current rating because of the imbalance which may be caused by cabling and connections voltage drop 4 Setting Over Voltage protection The master unit OVP should be programmed to the desired OVP level The OVP 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 unit would shut down and the remaining slave units would supply all the load current 5 Setting Foldback protection Foldback protection is desired and may only be used with the master unit When the master unit shuts down it programs the slave units to zero output voltage 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
70. mote Output Current Output Current analog programming programmed by Front programmed by remote Panel analog voltage SW1 3 Programming range select 0 5V 0 5Kohm 0 10V 0 10Kohm Remote voltage resistive SW1 4 Output Voltage and 0 5V 0 10V Current Monitoring Range SW1 5 Shut Off Logic select Off Low 0 0 6V or Short Off Low 2 15V or Open On High 2 15V or Open On High 0 0 6V or Short SW1 6 RS232 485 select RS232 interface RS485 interface SW1 7 Output Voltage resistive Output Voltage Output Voltage programming programmed by Front programmed by external Panel resistor SW1 8 Output Current resistive Output Current Output Current programming programmed by Front programmed by external Panel resistor SW1 9 Enable Disable control Rear panel Rear panel Enable Disable control is Enable Disable control is not active active Resetting the SW1 switch Before making any changes to the SW1 switch setting disable the power supply output by pressing the front panel OUT button Ensure that the output voltage falls to zero and OUT LED is off Then use any small flat bladed screwdriver to change the SW1 switch setting 30 83 530 000 Rev G 4 5 REAR PANEL J1 PROGRAMMING AND MONITORING 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 sup ply default configuration is Local operatio
71. n which does not require connections to J1 For remote op eration using J1 signals use the plug provided with power supply or equivalent type It is essential to use plastic body plug to conform to Safety Agency requirements Shielded cable is required to maintain EMC Specification for 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 91232 1 or equivalent Manual Pistol grip tool Handle AMP P N 58074 1 Head AMP P N 58063 1 Before making any connection turn the power 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 LS potential of the power supply Do not attempt to bias any of these terminals relative to the negative local sense Use the Isolated Programming interface option to allow control from a programming source at a different poten tial relative to the power supply negative CAUTION To prevent ground loops and to maintain the isolation of the Power supply when programming from J1 use an Ungrounded programming source PN anne 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
72. nal voltage The analog programming circuits of this power supply are referenced to the negative Sense S potential There fore the circuits used to control each series connected unit must be separated and floated from each other using the Isolated Analog option 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 See Section 5 16 for details 38 83 530 000 Rev G 3 Programming by external resistor 4 Programming via the Serial Communication port RS232 RS485 Programming by external resistor is possible Refer to Section 6 5 for details The communication port is referenced to the IF_COM which is isolated from the power supply output potential Therefore power supplies connected in series can be chained using the Remote In and Remote Out connectors 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 Set the 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 t
73. nannan 41 5 18 FRONT PANEL LOCKING EE 44 CHAPTER 6 REMOTE ANALOG PROGRAMMING a22u0u 2000n0000nan0nnnnnunnnnunnnnnnnnnnnnn nun 45 Ge INTRODUC TION er ee o dde 45 6 2 LOCAL REMOTE ANALOG INDICATION scccsesssosssseesssecssucccececsscsssccesuecsnsesssceseccestecsuscessessecesseesneeens 45 6 3 LOCAL REMOTE ANALOG INDICATION ccscssssscssssecssvcesuscsvecssvessscessncesusesseessuceestessnsesseesseeesseessneeens 45 6 4 REMOTE VOLTAGE PROGRAMMING OF OUTPUT VOLTAGE AND CURRENT LIMIT 46 6 5 RESISTIVE PROGRAMMING OF OUTPUT VOLTAGE AND CURRENT LIMIT ooiciccicnicicnocinccnss 47 6 6 REMOTE MONITORING OF OUTPUT VOLTAGE AND CURRENT cocccccnncconicoonoconoconocinonnoacconncnos 48 4 83 530 000 Rev G CHAPTER 7 RS232 amp RS485 REMOTE CONTROL nuusussssnnnsnnnnnnnnnnnennnnnnnnnnnnnnnnnnnnnnnnnnnnn 49 7A INTRODUCTION ET 49 7 2 CONFIGURATION cui ER ee ha regnen ace eth pelea Aue a tata 49 7 3 REAR PANEL RS232 485 CONNECTION 50 7 4 CONNECTING POWER SUPPLIES TO RS232 BUS anne nnnn nn 51 7 5 COMMUNICATION INTERFACE PROTOCOL nenn 52 7 6 ERROR MESSAGES let in eau eer vey u 53 Ze COMMAND SET DESCRIPTION ista 4 ergangen 54 7 8 GLOBAL OUTPUT COMMANDS ru et ee a aden 56 ZB SINGLE BYTE COMMANDS 2 2 424 28 daenna pa adai raaire perd a aa pa rad aoina Tanada TAi 57 7 10 STATUS ERROR AND SRQ REGISTERS uunsunseenseersnennnnennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn ernennen nenn 62 7 11 SERIAL COMMUNICATION TES
74. ng signals represent 0 to 100 of the power supply output voltage and output cur rent 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 required J1 connection SW 1 4 setting and monitoring voltage range Signal Signal function J1 connection Range SW1 4 name Signal Return VMON Vout monitor J1 11 IMON lout monitor J1 24 J1 12 0 5V Down VMON Vout monitor J1 11 IMON lout monitor J1 24 J1 12 0 10V Up Table 6 5 Monitoring signals setting Notes 1 Radiated emissions FCC requirements FCC requirements for radiated emissions use shielded cable for the analog control signals and connect shield to chassis As stud is provided near J1 2 Front panel encoders operation In Remote analog mode the output voltage and current can t be set by the VOLTAGE and CURRENT encoders 3 Front panel PREV button Use PREV button to display the output voltage and current setting defined by the encoders or communication 4 Communication In Remote analog mode power supply parameters can be programmed and readback via the communication port ex cept output voltage and current setting 48 83 530 000 Rev G CHAPTER 7 RS232 amp RS485 REMOTE CONTROL 7 1 INTRODUCTION This chapter describes the operation of the Genesys 10kw and 15kw power s
75. ng the units as Master or Slave a Depress and hold the FINE button for 3 seconds The Master Slave configuration will be displayed on the Current Display Rotate the CURRENT encoder to obtain the desired mode Refer to Table 5 4 for the CURRENT display and modes of operation CURRENT Display Operating Mode H1 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 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 d Master unit does nto display actual total current of all the units in parallel 4 CURRENT display accuracy In the advanced par
76. ntrol functions Vout lout manual adjust by separate encoders OVP UVL manual adjust by Volt Adjust encoder Address selection by Voltage adjust encoder No of addresses 31 Go to Local Output On Off AC On Off Foldback control CV to CC RS232 485 and IEEE488 2 selection by IEEE or LAN enable switch and DIP switch Baud rate selection by Current adjust encoder Re start modes auto safe Front Panel Lock Unlock Parallel Master Slave H1 One Master Zero Slave H2 One Master One Slave H3 One Master Two Slaves H4 One Master Three Slaves S Slave Vout 4 digits accuracy 0 5 of rated Vout 1count Green LED s Size 10mm 4 digits accuracy 0 5 of rated lout 1count Green LED s Size 10mm Voltmeter is user selectable to read either local voltage at power supply or remote voltage at the load 3 Indications ADDR OVP UVL V A FOLD REM LOCAL OUT ON OFF LFP UFP IEEE LAN Hx Parallel Master or S Slave CC CV GREEN LED s ALRM OVP OTP FOLD AC FAIL RED LED TTS CLE 83 530 000 Rev G 1 Functions 8 SOFTWARE SPEC 1 Voltage current setting OVP UVL setting Actual voltage current readback Voltage current setting readback OVP UVL setting readback Output On Off Foldback protection setting Status readback cc cv ovp otp foldback ac fault CO NJ OD A Co PO 9 Model identification readback 10 Self test
77. o at least the power supply rated output voltage and output current Refer to Fig 5 3 for this operating mode POWER SUPPLY LS POWER SUPPLY LS LS S S S 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 3 Programming by external resistor 4 Programming via the Serial Communication port RS232 RS485 The analog programming circuits of this power supply are referenced to the negative Sense LS potential There fore the circuits used to control 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 connected to obtain a single control circuit for the power supplies connected in series Programming by external resistor is possible Refer to Section 6 5 for details The communication port is referenced to the IF_COM which is isolated from the power supply output potential Therefore power supplies connected in series can be chained using the Remote In and Remote Out connec tors Refer to Chapter 7 for details 39 83 530 000 Rev G 5 15 PARALLEL OPERATION Up to four units of the same VOLTAGE and CURRENT rating can be connected in paralle
78. o the HOST IEEE Board which is dependent upon the response length and the serial transmission speed Baud rate 7 9 2 Global commands without response 7 9 2 1 Disable MD Mode MD MODE OPTION REQUIRED Disable is the default condition upon power up The Hex value of the command is OxAO 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 9 2 2 Enable MD Mode MD MODE OPTION REQUIRED Send to enable Multi Drop Mode The Hex value of the command is 0xA1 Sent it two times in sequence When this command is sent the supply will set SRQ retransmission to the dis able state if you wish it to be enabled you must send the enable command All supplies both the currently addressed supply and all non addressed supplies will enable MD Mode as a result of this command 7 9 2 3 Disable SRQ retransmission MD MODE OPTION REQUIRED Disable is the default condition upon power up The Hex value of the command is OxA2 Sent it two times in sequence If the supply sends an SRQ it will only sent it 1 time All sup plies both the currently 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 57 83 530 000 Rev G 7 9 2 4 Enable SRQ retransmission MD MODE OPTION REQUIRED Enable retransmission of SRQs This is on
79. ogramming temperature coefficient PPM C 100 Input impedance Ohm 1M Absolute maximum voltage Vdc 0 15 Max voltage between program inputs and supply outputs Vdc 600 Monitoring Output voltage monitoring accuracy 1 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 IS420 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 200 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 67 83 530 000 Rev G 8 3 ISOLATED PROGRAMMING amp 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 th
80. oltage 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 their down position Connect the programming sources to the mating plug of the Isolated Programming connector Ob serve for correct polarity of the voltage source NOTE J1 8 and J1 12 must be shorted together with a jumper 8 Set the 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 short between J1 8 and J1 12 refer to Table 4 4 Set the Setup switch SW1 positions 1 and 2 to their Up position Set SW1 position 3 to its Up position Set SW1 position 4 to its 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 jumper 8 Set the programming sources to the desired levels and turn the power supply ON CAUTION NOR wh OCI CoN e 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
81. ont to Rear Supplemental vents on side that shall not be blocked EIA Rack mounting stackable Zero Stackable top and bottom Slides or suitable rear support required 2 Weight 3 Dimensions 4 Types of connectors H 3U W 19 Rack See 02 530 000 for outline drawing 1 Input Threaded Studs and terminal cover Strain relief optional 2 Output lout gt 50A bus bars lout lt 37 5 a threaded stud terminal 3 Analog programming DB25 plastic connector AMP 747461 5 Female on Power Supply Male on Mating connector 747321 Standard 25 pin D connector 4 RS232 RS485 STD Phone Jack connector 5 Isolated analog option refer to Isolated Analog option spec 08 030 200 6 IEMD Option refer to IEMD Option Spec 08 030 100 5 Front panel material amp finish RAL7035 Textured finish 6 Mounting method 7 Mounting positions 8 Output ground connection 9 Color and finish 10 Output Terminal covers Sandard 19 Rack Mount provision for standard slides Side Rear Support is required do not mount by F P only Horizontal M5 Stud Chassis Top Sides Bottom Yellow iridite Front Panel RAL 7035 painted Standard for all models with bus bars Closed connection for models with output connector 11 ENVIRONMENTAL CONDITIONS 1 Operating temp C 0 50 C 100 load No operation gt 50C 2 Start up temp Cc 0 3 Storage temp 20C to 70C 4 Operating humidity 20 80 RH Non condensing 5 Stora
82. or CC When the power supply is OFF OUT 0 or fault shutdown it will return OFF 7 8 GLOBAL OUTPUT COMMANDS 7 8 1 GENERAL All supplies even if not the currently addressed supply receiving a global command will exe cute 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 execute 200 Ms minimum is the suggested delay If the command contains an error out of range values for example no error report will be sent to the issuing PC Table 7 8 1 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 GPV n 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 GPC n Program the output current value in amperes The range of current values is shown in Table 7 6 n may be up to 12 char plus dec pt 56 83 530 000 Rev G 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
83. otection 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 Local mode Supply in Remote mode or Local Lockout mode 7 10 4 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 terminated by CR where the nn is the power supply address The SRQ will be generated either in Local or Remote mode 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 12 Fault Enable Register BIT N Fault symbol Bit Set condition Bit reset condition it name O LSB Spare bit SPARE ne 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 13 Fault Event Re
84. ply s data output buffer Thus this command will not cause the supply to retransmit data obtained from any previous Single Byte Command 58 83 530 000 Rev G 7 9 4 3 Retransmit Last Message Send 0xC0 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 sup ply 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 Sin gle Byte Command 7 9 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 9 5 Addressed commands without response 7 9 5 1 Acknowledge SRQ Send 0xE0 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 9 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 ser viced by the user s software prior to thi
85. protection Yes 5 Short circuit burn in Yes 6 Foldback protection Output shut down manual reset by front panel OUT button 7 Foldback response time S Less than 1 8 OVP type Inverter shut down manual reset by On Off recycle or by OUT button 9 OVP programming accuracy 5 Full Scale 10 OVP adjustment method _ Adjust by front panel Voltage encoder and comm port 11 OVP ta point V__ 0 05 to 1 02 1 05 x Rated Output Voltage 12 OVP response time mS _ Less than 10mS for Output to begin to drop 13 Max OVP reset time S 7 from Turn On 14 Output under voltage limit Preset by front panel or communication port Prevents from adjusting Vout below limit Raises the Output good signal in case of output voltage is below limit 15 Input under voltage protection _ Yes Power supply shut down below low line 16 Over temp protection Unit shall shut down when internal temperature exceeds safe operating levels Latched in Safe mode and unlatched in auto mode 17 Phase Loss Protection Yes 10 83 530 000 Rev G 5 DYNAMIC CHARACTERISTICS v_ 75 10 125 20 25 so 40 50 60 so 100 125 150 200 250 300 400 500 600 1 Up prog response time 0 Vomax full load 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 2 Down prog response time full load 100 100 100 100 100 100 100 100 100 100 100 100 100 100
86. r and the Fault Event Register IFEVE All registers will be represented in two Hex bytes Following the register data 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 repetitive 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 9 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 pro vided to reset this number Retransmit last message Send 0xC0 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 sup ply This command will not execute if another command is being processed Note that Single byte commands do not load data into the sup
87. range Model Minimum Maximum Model Minimum Maximum Rated Output Voltage V v v Rated Output Voltage V v v 7 5 1000 0 75 8 25 7 5 1000 0 7 125 10 1000 1 11 10 1000 0 9 5 12 5 800 1 25 13 75 12 5 800 0 11 875 20 500 2 22 20 500 0 19 25 400 2 5 27 5 25 400 0 23 75 30 333 3 33 30 333 0 28 5 40 250 4 44 40 250 0 38 50 200 5 55 50 200 0 47 5 60 167 6 66 60 167 0 57 80 125 8 88 80 125 0 76 100 100 10 110 100 100 0 95 125 80 12 5 137 5 125 80 0 118 75 150 66 15 165 150 66 0 142 5 200 50 20 220 200 50 0 190 250 40 25 275 250 40 0 237 5 300 33 30 330 300 33 0 285 400 25 40 440 400 25 0 380 500 20 50 550 500 20 0 475 600 17 60 660 600 17 0 570 7 9 6 Status Control Commands Refer to Section 7 10 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 Re
88. re 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 re Off condition has oc moved 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 MSB Enable ENA Rear panel J1 Enable Rear panel J1 Enable terminals closed terminal J1 1 amp J1 14 opened Table 7 11 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 62 5 Fold FDE Fold pr
89. rement 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 last setting or safe mode OSADORAON 1 2 4 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 limit 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 5 Parallel operation Genesys power supplies of the same output voltage and current rating can be paralleled in master slave configuration with automatic current sharing to increase power available 1 2 6 Output connections Output connections are made to rear panel via bus bars up to 300V For greater than 300V via stud terminals Either the positive or negative terminal may be grounded or the output may be floated Con tact 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 1 2 7 Cooling and mechanical construction The Genesys series is cooled by internal fans At the install
90. rminals securely attached DO NOT use unterm inated 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 83 530 000 Rev G 3 9 2 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 cou pling 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 which could produce high fre quency voltage spikes at the load and the output of 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 3 Inductive loads Induc
91. ructions 24 83 530 000 Rev G CHAPTER 4 FRONT AND REAR PANEL CONTROLS AND CONNECTORS 4 1 INTRODUCTION The Genesys Power Supply 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 Controls and Indicators 4 2 FRONT PANEL CONTROLS AND INDICATORS BE ALARM FINE PREVIM UVL SC FOLD REMLOC OUT Fig 4 1 Front panel controls and indicators 25 83 530 000 Rev G Table 4 1 Front Panel controls and indicators Number Control Indicator Description Section 1 VOLTAGE control High resolution rotary encoder for adjusting the Output Voltage Also adjusts the OVP UVL levels and selects the Address 5 2 1 5 3 1 5 4 1 7 2 2 VOLTAGE indicator Green LED lights for constant Voltage mode operation VOLTAGE display 4 digit 7 segment LED display Normally displays the out put voltage When the PREV button is pressed th
92. s command to take affect Name Bit Positions Response Description Global Commands Disable MD Mode 1010 0000 None Set supplies out of MD Mode de fault 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 Register Disconnect serial 10111111 OK All supplies will halt transmission and communications enter the non addressed state Addressed Com mands Read Registers 100x xxxx Register data Non destructive read of all register X Xxxx is the address of the supply in binary 59 83 530 000 Rev G Re enable SRQ Byte 1 None Re enable SRQ without reading or 1010 0101 clearing the SEVE Register xxxx Byte 2 xxxx is the address of the supply in XXXX XXXX binary Works only in MD Mode Print Power On Byte 1 Power On time Read the time the supply is active Time 10100110 in minutes under AC Power xxxx xxxx is the Byte 2 address of the supply in binary Re XXXX XXXX turns a 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 message command x xxxx is the address of the suppl
93. s 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 viding 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 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 To preview the OVP setting press the OVP UVL pushbutton so that the CURRENT display will show OUP At this time the VOLTAGE display will show the OVP setting After 5 seconds the display will return to its previous state 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
94. s zero 5 5 FOLDBACK PROTECTION Foldback protection 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 over current condition 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 disabled and the VOLTAGE display will show OFF Press the OUT button to enable the power supply output 3 Turn the power supply output Off 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 current
95. se 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 precaution 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 use of this equipment and may impair the built in protections within TDK Lambda Americas 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
96. sitive and negative output voltage 37 83 530 000 Rev G 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 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 Sequence or in case one unit shuts down Each diode should be rated to at least the power supply rated output voltage and output current Refer to Fig 5 1 and 5 2 for series operation with local and remote sensing N 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 485 or IEEE refer to the OUTPUT TERMINALS GROUNDING warning Section 3 9 11 LS S a LS POWER SUPPLY POWER SUPPLY LS LS Diodes are user supplied POWER SUPPLY POWER SUPPLY L Si LS 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 exter
97. t Current J1 11 VMON Output Voltage Monitor J1 12 COM Control Common for VMON amp IMON J1 13 CVICC Output for Constant Voltage Constant Current mode indication J1 14 ENA_OUT Enable Disable Dry Contact with J1 1 J1 15 so Input for Shut Off control of the output J1 16 PS_OK Output for indication of the power supply status J1 17 N C J1 18 N C J1 19 N C J1 20 N C J1 21 LOC REM Signal Output for indicating ifthe unit is in Localor Remote analog programming mode J1 22 VPGM_RTN Return for VPGM J1 9 connected to Neg Output J1 23 IPGM_RTN Return for IPGM J1 10 connected to Neg Output J1 24 IMON Output for Current Monitor J1 25 P Output for Current Balance in Parallel Operation One wire Reference to Negative Output 13 83 530 000 Rev G CHAPTER 3 INSTALLATION 3 1 GENERAL This Chapter contains instructions for initial inspection preparation for use and repackaging for ship ment Connection to PC setting the communication port and linking Genesys power supplies are de scribed in Chapter 7 Genesys power supplies generate magnetic fields which might affect the operation of other instruments If your equip ment is susceptible to magnetic fields do not position it adja cent to the power supply 3 2 PREPARATION FOR USE 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
98. th LAN pro Module or gramming option LAN Module 9 IEEE switch Two position DIP switch for selecting option mode or RS232 485 LAN switch mode The options may be IEEE or LAN 10 Ground M5x20mm screw for chassis ground connection screw 4 4 REAR PANEL SW1 SETUP SWITCH The SW1 Setup switch see Fig 4 3 is a 9 position DIP switch that allows the user to choose the fol lowing Internal or remote programming for Output Voltage and Current Limit 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 29 83 530 000 Rev G Refer to Table 4 3 for description of SW1 position functions The factory default setting is Down for Fig 4 3 SW1 setup DIP switch _ SW1 position function ATTENTION OBSERVE PRECAUTIONS A ELECTROSTATIC SENSITIVE DEVICES he all positions Observe ESD precautions when setting switch positions Table 4 3 SW1 positions functions Position Function DOWN Factory default UP SW1 1 Output Voltage remote Output Voltage Output Voltage Analog programming Programmed by Front programmed by remote Panel analog voltage SW1 2 Output Current re
99. the OVP set level 2 Ensure that the load and the sense wiring are connected properly 3 There are four methods to reset the OVP circuit Press OUT button 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 Turn the power supply output Off and then On using the SO control refer to sect 5 7 In this method the power supply should be set to Auto Restart mode Send OUT command via the RS232 485 communication port 34 83 530 000 Rev G 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 5 below the Output Voltage setting At tempting to adjust the UVL above this limit will result in no response to the adjustment attempt The minimum UVL setting i
100. tive 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 3 9 4 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 V Supply Rem sense Local sense Local sense Rem sense Load lines twisted pair shortest length possible Fig 3 10 Single load connection local sensing 3 9 5 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
101. ton Voltage and Current Fine Coarse adjustment control Op erates 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 Advanced Parallel Operation Mode Setting 5 15 17 FINE indicator Green LED lights when the unit is in Fine mode 18 ALARM indicator Red LED blinks in case of fault detection OVP OTP Fold back Enable and AC fail detection will cause the ALARM LED to blink 19 ON OFF Switch ON OFF Switch 27 83 530 000 Rev G Platform A Output Range 7 5V 30V ECOOI CH ILL 11 mr SC rd SiS Ml E 33 sol r Week Za CA Ad wa 1 Kiss sik A CUGU WII Safety PE GND must be connected Safety PE GND must be connected Sess B LU ILL te Zu LJ LI ot de SCH Jagua BOJ Sa H SE EES d Safety PE i Dee UOUULL GND must be Hu connected JNAMA oom UI oe AICA a um vi L I Hut SPD AH SA lll AAA Fig 4 2 Rear panel connections and controls 28 83 530 000 Rev G 4 3 REAR PANEL CONTROLS AND INDICATORS Table 4 2 Rear panel connections and controls Number Item Description Section i AC input M6 Stud terminal suitable for ring lugs 3 7 1
102. tors show the complete operating status of the power supply The Front panel controls allow the user to set the output parame ters the protections levels Over Voltage protection Under Voltage limit and Foldback and preview the settings The rear panel includes the necessary connectors to control and monitor the power supply operation by remote analog signals or by the built in serial communication RS232 485 GPIB pro gramming and Isolated Analog programming monitoring are optional 1 2 2 Features and options Constant Voltage Constant Current with automatic crossover Embedded Microprocessor Controller Built in RS 232 RS 485 Interface Voltage amp Current high resolution adjustment by digital encoders High accuracy programming readback Last Setting Memory Independent Remote ON OFF opto isolated and remote Enable Disable Remote sensing to compensate for voltage drop of power leads External Analog Programming and Monitoring standard 0 5V or 0 10V user selectable Zero stacking no ventilation required 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 d A AS AA ECC 6 83 530 000 Rev G 1 2 3 Control via the serial communication port The following parameters can be programmed via the serial communication port Output voltage setting Output current setting Output voltage measu
103. upplies via the serial communication 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 Default setting The power supply is shipped with the following setting 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 Front panel Unlocked UFP Address setting The power supply address can be set to any address between 0 and 30 Follow the instructions de scribed below to set the address 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 for approximately 3sec the REM LOC button The VOLTAGE display will indicate the communication port address 3 Using the VOLTAGE adjust encoder select the address To preview the address at any time press and hold the REM LOC button for approx 3 sec The VOLTAGE display will indicate the power supply address 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 Baud rate setting Five optional 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
104. urce before touching components PARTS SUBSTITUTIONS 8 MODIFICATIONS Parts substitutions and modifications are allowed by authorized TDK Lambda Americas Inc service personnel only For repairs or modifications the instrument must be returned to an authorized TDK Lambda Americas Inc service facility 2 83 530 000 Rev G 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 Maximum relative humidity 80 no condensation Altitude up to 3000m Pollution degree 2 ATTENTION Observe Precautions for handling Electrostatic Sensitive Devices CAUTION Risk of Electrical Shock Instruction manual symbol The instrument will be marked with this symbol when it is necessary for the user to refer to the instruction manual Indicates hazardous voltage Indicates ground terminal Protective Ground Conductor Terminal must be connected to Earth Ground Off Supply On Supply The WARNING sign denotes a hazard An attention to a procedure is called Not following procedure correctly could result in personal injury A WARNING sign should not be skipped and all indicated conditions must be fully understood and met 001 bPe The CAUTION sign denotes a hazard An attention to a procedure is called Not follow ing procedure correctly could
105. ut Display ALARM 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 If the Enable Disable inputs are opened when the unit is in Safe Start mode it is re quired to short the Enable Disable inputs and then press OUT button or send OUT1 command to resume operation 5 9 CV CC SIGNAL CV CC signal indicates the operating mode of the power supply Constant Voltage or Constant Cur rent CV CC signal is an open collector output with a 30V parallel zener at J1 13 referenced to the COM potential at J1 12 connected internally 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 CV CC signal out put is low 0 0 6 with maximum 10mA sink current CAUTION Do not connect CV CC signal to a voltage source higher than 30VDC Always connect CV CC signal to the voltage source with a series resistor to limit the sink current to less than 10mA 5 10 PS_OK SIGNAL PS_OK signal indicates fault condition in the power supply PS_OK is a TTL signal output at J1 16 referenced to IF_COM at J1 2 3 Isolated Interface Common When a fault condition occurs PS_OK level is
106. utput voltage is set to approx 10 of the unit rating 2 Adjust the CURRENT encoder to set the current limit to approx 10 of the unit rating 3 Momentarily press the FOLD button Ensure that the FOLD LED illuminates The output voltage remains unchanged 3 8 7 Foldback Check 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 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 O 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 com munication port Baud Rate 2 Using The CURRENT adjust encoder check that the Baud Rate can be set to 1200 2400 4800 9600 and 19200 18 83 530 000 Rev G 3 9 CONNECTING THE LOAD WARNING Turn Off the AC input power before making or changing any rear panel connection Ensure all live circuits are discharged and that all connections are securely tighten
107. y in binary Acknowledge 111x XxXxX None Acknowledge SRQ If retransmission SRQ of SRQ 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 Oor 1 Returns a 0 if not installed or a 1 if is Installed 1010 1010 installed A sign followed by a 2 Byte 2 bytes checksum and Carriage Return XXXX XXXX is appended 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 Table 7 3 SINGLE BYTE COMMUNICATIONS Table 7 4 Current programming range Model Minimum Maximum A A 7 5 1000 0 0 1000 0 10 1000 0 0 1000 0 12 5 800 0 0 800 0 20 500 0 0 500 0 25 400 0 0 400 0 30 333 0 0 333 0 40 250 0 0 250 0 50 200 0 0 200 0 60 167 0 0 167 0 80 125 0 0 125 0 100 100 0 0 100 0 125 80 0 0 80 0 150 66 0 0 66 0 200 50 0 0 50 0 250 40 0 0 40 0 300 33 0 0 33 0 400 25 0 0 25 0 500 20 0 0 20 0 600 17 0 0 17 0 NOTE 60 83 530 000 Rev G The power supply can accept values higher 5 than the table values however it is not recommended to program the power supply over the rated values Table 7 5 OVP programming range Table 7 6 UVL programming
108. y 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 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 current for 5 seconds after the adjustment has been completed Then the VOLTAGE meter will display OFF 33 83 530 000 Rev G Enabled output power supply in Constant Voltage mode Press the PREV button and then ro tate the CURRENT encoder knob The CURRENT meter will show the programmed current limit 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 current limit 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 If 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 les

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