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GENESYSTM 750W HALF RACK - TDK

1. 4 4 2 Resetting the SW1 switch Before making any changes to the SW1 switch setting disable the power supply output by press ing the front panel OUT button Ensure that the Output Voltage falls to zero and the OUT LED is Off Then use any small flat bladed screwdriver to change the SW1 switch setting 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 supply default configuration is Local operation which does not require connections to J1 For remote operation using J1 signals use the plug provided with power supply or equivalent type It is essential to use a plastic body plug to conform to Safety Agency requirements If a shield is required for the J1 wires connect the shield to a power supply chassis ground screw 4 5 1 Making J1 connections J1 Connector type AMP P N 747461 3 J1 plug description AMP P N 745211 2 Wire dimension range AWG26 22 Manual Pistol grip tool Handle AMP P N 58074 1 Head AMP P N 58063 2 Insertion Extraction tool AMP 91232 1 Before making any connection turn the AC On Off switch to the Off position and wait until the front panel display has turned Off 31 83 507 5002 Rev B CAUTION Terminals 12 22 and 23 of J1 are connected internally to the negative sense S potential of the
2. 3 9 3 9 0 AOL 93 10 2 L 0Cal 500500 eie sends te eese eer ess obs 3 10 3 Remote Sensing 3 10 4 J2 sense connector technical 3 11 REPACKAGING FOR SHIPMENT csse CHAPTER 4 FRONT AND REAR PANEL CONTROLS AND CONNECTORS 4 AINTRODUC TIO Nes tas aren a a rennen 4 2 FRONT PANEL CONTROLS AND 4 3 REAR PANEL CONNECTIONS AND CONTROLS ee 4 4 REAR PANEL SW1 SETUP 6 4 4 1 SW1 positions FUNCTIONS 0 cece cece eee ee ee ec cece ease ee eeeneneeaesenenens 4 4 2 Resetting the SW1 SWitCh ooococcccccoccococononcnnonnncnoconenoncnnonononone 4 5 REAR PANEL J1 PROGRAMMING AND MONITORING CONNECTOR 4 5 1 Making J1 CONNECTIONS 0 ccc cc cece eee ee cece eee ee eee memes CHAPTER 5 LOCAL 22 5 1 INTRODUGTION 2 5 2 STANDARD OPERATION 1044 enemies senes 0 7 7 4 5 2 3 Automatic 5 aches aiii 5 3 OVER VOLTAGE PROTECTION 0 HM 7 5 3 2 Activated OVP protection 6 0 01 5 3 3 Resetting the OVP CirCUit ccceceee 5 4 UNDER VOLTAGE LIMIT UVL sess III 5 4 1 Setting the UVL level oooococcocnccncconcccnoncococonononocnnnnnonononanannnos 5 5 FOLDBACK PROTECTION sun rennen 5 5 1 Setting the Foldback protection esses 5 5 2 Resetting activated Foldback protection
3. 1 3 2 Optional Communication Cables 1 3 3 AG CAOS t rt ne vent eso 5002 Rev B CHAPTER 2 SPECIFICATIONS 2 1 OUTPUT RATING cece cette nennen 2 2 INPUT CHARACTERISTICS 2 3 CONSTANT VOLTAGE MODE 2 4 CONSTANT CURRENT 2 5 ANALOG PROGRMAMING AND MONITORING 2 6 PROGRAMMING AND READBACK 2 7 PROTECTIVE FUNCTIONS eene 2 8 FRONT PANEL HH 2 9 ENVIRONMENTAL CONDITIONS 2 10 241 2 12 SUPPLEMENTAL CHARACTERISTICS 2 13 OUTLINE DRAWINGS eee CHAPTER 3 INSTALLATION SAX GENERAL errore rr tbe are 3 2 PREPARATION FOR 0 3 3 INITIAL INSPECTION eI 3 4 RACK MOUNTING em 3 4 1 Single unit installation 3 4 2 Dual unit installation 3 4 8 GENH RM Rack Mounting outline drawings 3 5 LOCATION MOUNTING AND COOLING 3 6 AC SOURCE REQUIREMENTS 3 7 AC INPUT POWER CONNECTION 3 7 1 AC input 0 4 3 7 2 AC sese 3 8 TURN ON CHECKOUT PROCEDURE 3 8 1 3 8 2 Prior to operation ssuesuuusss 3 8 3 Constant voltage check 8 4 Constant current check sssuus 5 OVP check see eee in 6 UVL
4. seeeusuuesues 5 6 OUTPUT ON OFF CONTROL 0ccccccececeeec cece eee seme mesis isse aas 5 7 OUTPUT SHUT OFF SO CONTROL VIA REAR PANEL J1 CONNECTOR 5 8 ENABLE DISABLE CONTROL Hmmm emen 5 9 GVIGG SIGNAL rien crede Ss adhe Wena BO PS OK SIGNAL en Ye ee cp rir Caii 5 11 SAFE START AND AUTO RESTART MODES eem 5 11 1 Automatic start modes 5 5 1 2 Safe start mode eoe boc eterne eri der ee eda deg OVER TEMPERATURE PROTECTION 0 LAST SETTING MEMORY 5 1 5 1 5 1 14 1 Series connection for increased output voltage 2 3 4 SERIES OPERATION 3 u 82 5 5 14 2 Series connection for positive and negative output voltage 83 507 5002 Rev B 1 1 42 44 44 45 45 46 46 46 46 47 48 49 90 90 90 90 90 90 90 90 91 o1 o1 92 92 92 92 92 92 53 93 94 94 94 94 94 94 94 94 55 55 99 55 95 99 56 56 56 98 98 99 99 99 60 TABLE OF CONTENTS 5 15 PARALLEL OPERATION 224 42 52 ea lat na ale 5 15 1 Basic parallel Operation ernannt en air 5 16 DAISY CHAIN SHUT OFF CONNECTION ccccccccecee esse eeeeeecececeeeeeeeeeeeeeeaeaees 5 17 FRONT PANEL LOCKING ie ania ae o a aN E a a e ra e a E ae aa E oa 5 17 1 Unlocked front panel gt 521 722 Lock
5. Plastic legs for bench mounting e Power Cord See Para 1 3 3 1 3 2 Optional Communication Cables See Para 7 5 e RS 232 Cables to connect GEN to Serial Port on PC GEN to PC DB9 GEN 232 9 P N 15 507 203 GEN to PC DB25 GEN 232 25 P N 15 507 204 RS 485 Cable to connect GEN to Serial Port on PC GEN to PC DB9 GEN 485 9 P N 15 507 202 1 3 3 AC cables AC Cables are provided with 750W Model only according to suffix in Model Number Part No Market Description NC301 USA 13A 125V unshielded 2m typical length with IEC320 connector on one end GEN U and NEMA 5 15P connector on the other end NC302 Europe 10A 250V unshielded 2m typical length with IEC320 connector on one end GEN E and INT L 7 standard VII dual earthing NC303 General 10A 250V unshielded 2m typical length with IEC320 connector on one end GEN O and unterminated stripped wires on the other end Use the cable only with plug approved by the national safety standards of the country of usage NC305 Japan 13A 125V unshielded 2m typical length with IEC320 connector on one end GEN J and Japan type plug on the other end NC306 UK 10A 250 unshielded 2m typical length with IEC320 connector on one end GEN GB and UK type plug on the other end 8 83 507 5002 Rev B CHAPTER 2 SPECIFICATIONS 2 1 OUTPUT RATING MODEL GEN 6100 890 12560 2038 3025 40 19 60125 8095 100 7 5 150 5 300 25 1 Rated output vo
6. 3 8 9 Baud Rate Setting RS 232 and RS 485 only 1 Press and hold the REM LOC button for approx 3 sec The CURRENT display will show the communication port Baud Rate 2 Using The CURRENT adjust encoder check that the Baud Rate can be set to 1200 2400 4800 9600 and 19200 3 9 CONNECTING THE LOAD D u m o WARNING Turn Off the AC input power before making or changing any rear panel connection Ensure that all connections are securely tight ened before applying power There is a potential shock hazard when using a power supply with a rated output greater than 40V 3 9 1 Load Wiring The following considerations should be made to select wiring for connecting the load to the power supply Current carrying capacity of the wire refer to Section 3 9 2 Insulation rating of the wire should be at least equivalent to the maximum output voltage of the power supply Maximum wire length and voltage drop refer to Section 3 9 2 Noise and impedance effects of the load wiring refer to Section 3 9 4 3 9 2 Current Carrying Capacity Two factors must be considered when selecting the wire size 1 Wires should be at least heavy enough not to overheat while carrying the power supply load current at the rated load or the current that would flow in the event the load wires were shorted whichever is greater 18 83 507 5002 Rev B 2 Wire size should be selected to enable voltage drop per lead to be less than 1 0V at the rated cu
7. 6 Output current monitor 0 3Vor0 10Y user selectable Accuracy 1 o 7 Output votage monitor 3Vor0 TOV user selectable Accuracy O 8 Power supply OK signal 4 SVOK OV Fall 500ohm series resistance 9 Parallel operation Possible up to 4 units in master slave mode with single wire current balance connection 10 Seres operation Possible WieWemadodes uo2uns U 11 CVICC inicator igh 4 5V source current 10mA TC TTL low 0 0 6V Sink current 10mA 12 Enable Disable Open off Short on Max voltage at Enable Disable in 6V 13 Local Remote analog control By electrical signal or Open Shor 0 0 6V or short Remote 4 5V or open Local 14 Local remote analog indicator Open collector Local Open Remote On Maximum voltage 30V maximum sink current 5mA 9 83 507 5002 Rev B 2 6 PROGRAMMING AND READBACK RS232 485 Optional IEEE Interface 11 Vout programming accuracy 0 0595 0 05 of rated output voltage 8 of actual output current 0 4 of rated output current for lout lt 0 4 of rated lout to 0 4 of rated lout 0 196 SVouproganmngresouton AO CSC SCSY 4 lout programming resolution T 2Yo of full scale I Vout readback accuracy O 0 ofrated output voltage ooo 16 lout readback accuracy C13 Y 10 196 0 3 of ated output current O S 7 Vout readback resolution f 0 09276 of ful scale 8 lout readback resolution l00 oftu
8. Display indicates ENA Display indicates SO Display indicates OTP Display indicates Fb Are sensing wires connected properly Is the power supply in Local Lockout mode 73 83 507 5002 Rev B SYMPTOM Output is present momentarily but shuts off quickly The display indicates OUP Output Voltage will not adjust Front panel CC LED is On Output Voltage will not adjust Front panel CV Led is On Output Current will not adjust Front panel CV LED is Large ripple present in output No output Display indicates OUP No output Front panel ALARM LED is blinking Poor Load regulation Front panel CV LED is on The front panel controls are non functional 9 7 FUSE RATING There are no user replaceable fuses in the power supply Internal fuses are sized for fault protec tion and if a fuse was opened it would indicate that service is required Fuse replacement should be made by qualified technical personnel Refer to Table 9 2 for a listing of the fuses 74 83 507 5002 Rev B Table 9 2 Internal fuses 750W model 20A 250VAC FAST 2A 400VDC NORMAL NOT USED Fuse designation F301 F302 F304 F31 F32
9. UFP Releasing the PREV button while one of the modes is displayed selects that mode POWER SUPPLY 3 J1 2 3 11 16 5 POWER SUPPLY 2 41 28 41 16 5 so IF COM PS OK SO Fig 5 6 Daisy chain connection 44 83 507 5002 Rev B 5 17 1 Unlocked front panel In this mode the front panel controls are Enabled to program and monitor the power supply pa rameters 5 17 2 Locked front panel In this mode the following front panel controls are Disabled VOLTAGE and CURRENT encoders FOLD button OUT button The power supply will not respond to attempts to use these controls The VOLT display will show LFP to indicate that the front panel is locked OVP UVL button is active to preview the OVP and UVL setting Use the PREV button to preview the Output Voltage and Current setting or to unlock the front panel 45 83 507 5002 Rev B CHAPTER 6 REMOTE ANALOG PROGRAMMING 6 1 INTRODUCTION The rear panel connector J1 allows the user to program the power supply Output Voltage and Current with an analog device J1 also provides monitoring signals for Output Voltage and Out put 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 pro gramming mode the serial communication port is active and can be used to query the power supply settings CAUTION COM J1 12 VPGM_RTN J1 22 AND IPGM_RTN J1 23 ter
10. minates In this condition transition from Constant Voltage to Constant Current mode will acti vate 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 Cur rent 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 output current setting the Foldback protection will be activated 4 Turn the power supply Off using the AC On Off switch wait until the front panel display turns Off then turn the unit back ON again The power supply output is enabled and the Output Voltage and Current will return to their last setting In this method the Foldback protection remains armed therefore if the load cur
11. 1 1 probe For 600V model Measured with 10 1 probe 2 12 SUPPLEMENTAL CHARACTERISTICS The supplemental characteristics give typical but non warranted performance characteristics The supplemental characteristics are useful in assessing applications for the power supply Sev eral kinds of supplemental characteristics are listed below 1 Evaluation Data Typical performance of the power supply 2 Reliability Data Reliability Performance of the power supply 3 IEC1000 Data Performance of the power supply under IEC1000 test conditions 4 EMI Data Typical EMI conducted and radiated performance of the power supply The supplemental characteristics data is held in each TDK Lambda Americas Inc sales and ser vice facility For further details please contact the TDK Lambda Americas Inc office nearest you 11 83 507 5002 Rev B 2 13 GENESYS GENH 750W POWER SUPPLIES OUTLINE DRAWINGS 57 010 437 511 0 NOTES NOTE 1 1 Bus bars 6V to 60V models Connector 80V to 600V model Header Phoenix P N GIC 2 5 4 G 7 62 Mating plug Phoenix P N 00 2 2 Mating plug Phoenix P N MC1 5 5 ST 3 81 E 3 Mating plug AMP P N 745211 2 NA Mating plugs supplied with power supply 4 Mounting benchtop assembly x 2 removable Screws 4 x M3x8 marked A 12 83 507 5002 Rev B CHAPTER 3 INSTALLATION 3 1 GENERAL This Chapter contains instructions for initial inspection preparation f
12. 8 2 1 0 5V 0 10V option PN 1S510 cece cece cece a e a a a a E Pg 69 8 2 2 4 20mA option PN 1S420 ccc cece cece ec ee ec ec eee e eee eceeeseaeeeeeeeneneeaeeeneneeenenes Pg 69 8 3 ISOLATED PROGRAMMING amp MONITORING 0 0 6 a aosnasnassnsnnnsnnsnnnnrnnnnn Pg 70 8 4 SETUP AND OPERATING INSTRUCTIONG c0ccccccceceeecceeeceeeeeaeeeeenseeeaenenens Pg 71 8 4 1 Setting up the power supply for 0 5V 0 10V Isolated Programming and Monitoring Pg 71 8 4 2 Setting up the power supply for 4 20mA Isolated Programming and Monitoring Pg 71 CHAPTER 9 MAINTENANCE eseneneenen en nn mnn nun nn nn nn nn nn nn nn nun nn suse se sna u nun nun Pg 72 93 INTRODUCTION 5 eae ee nee eee es gehen Pg 72 9 2 UNITS UNDER WARRANTY 0 00 ccceeececeeea cece sence semese isi isses sese e isis sese senes Pg 72 9 3 PERIODIC MAINTENANCE ccccccccc cece eee eeeeececec cesses semesesisisis ease ese sisi sens Pg 72 9 4 ADJUSTMENT AND CALIBRATION 1010 III III Im emere nsns e seen Pg 72 9 5 PARTS REPLACEMENT AND REPAIRG cccccccecceeneeeeceseceeeseenenecaeeeseneneneesea Pg 72 9 6 TROUBLESHOOTING 8 Pg 72 Pg 4 83 507 5002 Rev 8 WARRANTY This TDK Lambda Americas Inc product is warranted against defects in materials and workmanship for a period of five years from date of shipment During the warranty period TDK Lambda Americas Inc will at it s option either repair or
13. For repairs or modifications the instrument must be returned to an authorized TDK Lambda Americas Inc service facility 2 83 507 5002 Rev B SAFETY INSTRUCTIONS ENVIRONMENTAL CONDITIONS The Genesys power supply series safety approval applies to the following operating conditions Ambient temperature 0 C to 50 C Indoor use Maximum relative humidity 90 no condensation Altitude up to 3000m Pollution degree 2 CAUTION Risk of Electrical Shock Instruction manual symbol The instrument will be marked with this symbol when it is necessary for the user to refer to the instruction manual Indicates hazardous voltage Indicates ground terminal Protective Ground Conductor Terminal Off Supply On Supply The WARNING sign denotes a hazard An attention to a procedure is called Not fol lowing procedure correctly could result in personal injury A WARNING sign should not be skipped and all indicated conditions must be fully understood and met The CAUTION sign denotes a hazard An attention to a procedure is called Not follow ing procedure correctly could result in damage to the equipment Do not proceed be yond a CAUTION sign until all indicated conditions are fully understood and met FCC COMPLIANCE NOTICE Note This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to pro vide reasonable prot
14. MC returns the Master unit current multiplied by the number of slave units 1 7 9 GLOBAL OUTPUT COMMANDS GENERAL All supplies even if not the currently addressed supply receiving a global command will execute the command No response to the PC issuing the command will be returned to the PC The PC issuing the command will be responsible to delay and any other communications until the com mand 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 Reset Brings the power supply to a safe and known state Output voltage OV output current 0A OUT Off Remote RMT 1 AST Off OVP Max UVL 0 The conditional register FLT and STAT are updated Other registers are not changed Non Latching faults FB OVP SO are cleared OUT fault stays Sets the output voltage value in volts The range of voltage values is shown in Table 7 5 n may be up to 12 char plus dec pt 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 Turns the output to ON or OFF OUT 1 ON turn OUT 0 OFF turnoff clears CV and CC bits in the Status Condition STAT OUT ON will respond with E07 if the output cannot be turned on because of a latching fault OTP AC ENA SO shutdown Save present settings Same settings as power down
15. 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 Returns to the Remote mode setting 1 LOC The unit is in Local mode 2 REN The unit is in Remote mode 3 LLO The unit is in Local Lockout latched remote mode Returns MD MODE OPTION Status 1 indicates installed and 0 indicates not installed Repeat last command If lt CR gt is received the power supply will repeat the last command Command ADRn CLS RST RMT RMT MDAV ID Control Commands Description Returns the power supply model identification as an ASCII string LAMBDA GENX Y Returns the software version as an ASCII string Returns the unit serial number Up to 12 characters Returns date of last test Date format yyyy mm dd Command IDN REV SN DATE Output Control Commands Description Sets the output voltage value in Volts The range of voltage value is de scribed in Table 7 5 The maximum number of characters is 12 See the fol lowing 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 ex act string sent in the PV n command When in Local mode returns the PREVIEW front panel settings in a 5 digit string Reads the actual output voltage Returns a 5 digits string Example 60V supply sends 01 150 15 012 50 000 etc Set the Output Curr
16. V 6 0 5 7 50 6 0 5 70 8 0 5 10 0 8 0 7 60 12 5 1 0 15 0 12 5 0 11 9 20 1 0 24 0 20 0 19 0 30 2 0 36 0 30 0 28 5 40 2 0 44 0 40 0 38 0 60 5 0 66 0 60 0 57 0 80 5 0 88 0 80 0 76 0 100 5 0 110 0 100 0 95 0 150 5 0 165 0 150 0 142 300 5 0 330 0 300 0 285 600 5 0 660 0 600 0 570 7 10 6 Status Control Commands Refer to Section 7 8 for definition of the registers Command Description 1 STT Reads the complete power supply status Returns ASCII characters representing the following data separated by commas MV actual measured voltage PC programmed set current PV programmed set voltage SR lt status register 2 digit hex MC lt actual measured current FR lt fault register 2 digit hex Example response MV 45 201 PV 45 MC 4 3257 PC 10 SR 30 FR 00 2 FLT Reads Fault Conditional Register Returns 2 digit hex 3 FENA Set Fault Enable Register using 2 digit hex 4 FENA Reads Fault Enable Register Returns 2 digit hex 5 FEVE Reads Fault Event Register Returns 2 digit hex Clears bits of Fault Event Register 6 STAT Reads Status Conditional Register Returns 2 digit hex 7 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 7 11 STATUS ERROR AND SRQ REGISTERS 7 11 1 General Description This Section de
17. 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 OUTPUT CURRENT OUTPUT VOLTAGE PROGRAMMING PROGRAMMING PROGRAMMING RESISTOR PROGRAMMING RESISTOR OPTIONAL SETS OPTIONAL SETS LOWER LIMIT LOWER LIMIT OPTIONAL SETS OPTIONAL SETS UPPER LIMIT o UPPER LIMIT Fig 6 2 Remote resistive programming 48 83 507 5002 Rev B 6 6 REMOTE MONITORING OF OUTPUT VOLTAGE AND CURRENT The J1 connector located on the rear panel provides analog signals for monitoring the Output Voltage and Output Current Selection of the voltage range between 0 5V or 0 10V is made by setup switch SW1 4 The monitoring signals represent 0 to 100 of the power supply Output Voltage and Output Current The monitor outputs have 500 ohm series output resistance Ensure that the sensing circuit has an input resistance of greater than 500 Kohm or accuracy will be re duced Refer to Table 6 5 for the required J1 connection SW1 4 setting and monitoring voltage range Signal Signal function J1 connection Range SW1 4 name Signal Return VMON Vout monitor J1 11 IMON loutmonitr 4 J1 12 0 5V Down VMON Vout monitor J1 11 IMON lout monitor 4 4112 0 10V Up Table 6 5 Monitoring signals setting Notes 1 Radiated emissions RCC requirements FCC requirements for radiated emissions
18. output Off 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 re lease the protection and re arm it while FLD 0 will cancel the protection Returns the Foldback protection status string ON Foldback is armed OFF Foldback is cancelled Add nn x 0 1 seconds to the Fold Back Delay This delay is in addition to the standard delay The range of nn is 0 to 255 The value is stored in eprom at AC power down and recovered at AC power up Supply returns the value of the added Fold Back Delay Reset the added Fold Back Delay to zero Sets the OVP level The OVP setting range is given in Table 7 7 The num ber of characters after OVP is up to 12 The minimum setting level is ap proximately 105 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 Returns the setting n where n is the exact string in the users OVP n When in Local mode returns the last setting from the front panel in a 4 digit string Sets OVP level to the maximum level Refer to Table 7 7 Sets Under Voltage Limit Value of n may be equal to PV setting but re turns
19. the CURRENT display Ensure that the front panel CURRENT LED is On Turn Off the front panel AC power switch Remove the shunt from the power supply output terminals 1 SEP 6 T 3 8 5 OVP Check Refer to Section 5 3 for explanation of the OVP function prior to performing the procedure below Turn the front panel AC power switch to the On position and turn on the output by pressing OUT pushbutton Using the VOLT encoder adjust the Output Voltage to approx 10 of the unit voltage rating Momentarily press the OVP UVL button so that the CURRENT display shows OUP The VOLTAGE display will show the last setting of the OVP level Rotate the VOLT encoder CCW to adjust the OVP setting to 50 of the unit voltage rating Wait a few seconds until the VOLT display returns to show the Output Voltage increased more than the OVP setting Adjust OVP limit to the maximum by repeating Step 3 and rotating the VOLT encoder CW 1 2 3 4 5 6 Adjust the Output Voltage toward its maximum and check that the Output Voltage cannot be T 3 86 UVL Check Refer to Section 5 4 for explanation of the UVL function prior to performing the procedure below Press the OVP UVL button TWICE so that the CURRENT display shows UUL The VOLTAGE display will show the last setting of the UVL level Rotate the VOLT encoder to adjust the UVL level to approx 1096 of the unit voltage rating Wait a few seconds until the VOLT display returns to sh
20. the response will also have one There is no CR between the command string and the sign Example STT 3A STAT 7B 54 83 507 5002 Rev B 7 6 6 Acknowledge The power supply acknowledges received commands by returning an OK message If an error is detected the power supply will return an error message The rules of checksum also apply to the acknowledge 7 6 7 Error message an error is detected in command or query the power supply will respond with an error mes sage Refer to Section 7 7 for details 7 6 8 Backspace The backspace character ASCII 8 clears the last character sent to the power supply 7 7 ERROR MESSAGES The power supply will return error messages for illegal commands and illegal programming pa rameters Refer to Table 7 1 for programming error messages and Table 7 2 for command 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 or PV above 95 of OVP setting E02 Returned when programming output voltage below UVL setting Description E04 Returned when OVP is programmed below acceptable range Example OVP less than 5 of supply voltage rating plus voltage setting E06 Returned when UVL is programmed above the programmed output voltage E07 Returned when programming the Output to ON duri
21. 6 2 Local Remote Analog indication 46 83 507 5002 Rev B J1 8 SW1 1 SW1 2 J1 21 signal Mode TTL 0 or short Down Down Open Local FP Down Up 0 0 6V Remote Ana log Up Down 0 0 6V Remote Ana log Up Up 0 0 6V Remote Ana log TTL 1 oropen Down or Up Down or Up Open Local FP 6 4 REMOTE VOLTAGE PROGRAMMING OF OUTPUT VOLTAGE AND OUTPUT CURRENT LIMIT CAUTION To maintain the power supply isolation and to prevent ground loops use an isolated programming source when operating the power supply via remote analog programming at the J1 connector Perform the following procedure to set the power supply to Remote Voltage programming Turn the power supply AC On Off switch to Off Set setup switch SW1 positions 1 and 2 to their UP position Set SW1 position 3 to select the programming voltage range according to Table 6 3 Ensure that SW1 positions 7 and 8 are at their DOWN default position Connect a wire jumper between J1 8 and J1 12 refer to Table 4 4 Connect the programming source to the mating plug of J1 as shown in Fig 6 1 Ob serve correct polarity for the voltage source Set the programming sources to the desired levels and turn the power supply ON Ad just the programming sources to change the power supply output O7 O17 E IA N NOTES 1 SW1 positions 4 5 6 and 9 are not required for remote programming Their settings can be determined according to the application
22. E06 if higher Refer to Table 7 8 for UVL programming range 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 AST 1 or AST ON Auto restart On AST 0 or AST OFF Auto restart Off Returns the string auto restart mode status Saves present settings The settings are the same as power down last set ting These settings are erased when the supply power is switched Off and the new last settings are saved 57 83 507 5002 Rev B MC See Note 2 DVC FILTER nn FILTER OUTn OUT FLDn FLD FBD nn FBD FBDRST OVPn OVP OVM UVL n UVL AST n AST SAV 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 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 will return CV or CC When the power supply is OFF OUT 0 or fault shutdown it will return OFF Returns the Master Slave setting Master n 1 2 3 or 4 Slave n 0 25 RCL 26 MODE 27 MS NOTES 1 In Advanced parallel mode refer to Sec 5 15 2 is the total system current 2 In Advanced parallel mode
23. 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 ad dressed supply Note that this command will not execute if another command is being processed 7 10 4 2 Print Power On Time Print the total time the supply has operated under AC power Send 2 bytes in sequence A6 Hex and the address of the supply in binary A 32 bit integer will be returned in 8 Hex bytes The data will be the number of minutes that power has been ON in the supply in binary A sign and 2 byte Hex checksum will be appended to the data There is no method provided to reset this num ber Retransmit last message Send 0xCO Address 1 byte binary send 2 times sequentially The supply will return the last message sent Note that the supply does not have to be the active addressed supply This command will not execute if another command is being processed Note that Single byte commands do not load data into the supply s data ou
24. GENH 600 13 0 600 0 1 3 Table 1 1 Models covered by the Manual 1 2 3 Features and options Constant Voltage Constant Current with automatic crossover Active power factor correction Universal Input Voltage 85 265Vac continuous operation Embedded Microprocessor Controller Built in RS 232 RS 485 Interface Voltage amp Current high resolution adjustment by digital encoders High accuracy programming readback Software Calibration no internal trimmers potentiometers Last Setting Memory Independent Remote ON OFF opto isolated and remote Enable Disable X gt X X X X X X X X 6 83 507 5002 Rev B Parallel operation Master Slave with Active current sharing Remote sensing to compensate for voltage drop of power leads External Analog Programming and Monitoring standard 0 5V or 0 10V user selectable Cooling fan speed control for low noise and extended fan life Zero stacking no ventilation holes at the top and bottom surface of the power supply Optional GPIB interface SCPI compatible Optional Isolated Analog programming monitoring 0 5V or 0 10V user selectable and 4 20mA 1 2 4 Multiple output power system The Genesys power supplies series can be configured into a programmable power system of up to 31 units using the built in RS232 RS485 communication port and the RS485 linking cable provided with each power supply In a GPIB system each power supply can be controlled using the optional GPIB
25. OPTION PN 15510 Programming Output Voltage programming accuracy 96 1 Inputs Output Current programming accuracy 1 Output Voltage programming temperature coefficient PPM C 0 Output Current programming temperature coefficient PPM C 0 Input impedance Ohm 1M Absolute maximum voltage Vdc 0 15 Max voltage between program inputs and supply outputs Vdc 600 Monitoring Output Voltage monitoring accuracy 5 Outputs Output Current monitoring accuracy 5 Output Impedance see Note Ohm 100 Max voltage between monitoring outputs and supply Vdc 600 NOTE Use 100Kohm minimum input impedance for the monitoring circuits to minimize the readback error 8 2 2 4 20mA option PN 5420 Programming Output Voltage programming accuracy 1 Inputs Output Current programming accuracy 1 Output Voltage programming temperature coefficient PPM C 0 Output Current programming temperature coefficient PPM C 0 Input impedance Ohm 50 Absolute maximum input current Vdc 0 30 Max voltage between program inputs and supply outputs Vdc 600 Monitoring Output Voltage monitoring accuracy 1 5 Outputs Output Current monitoring accuracy 5 Maximum load impedance Ohm 500 Max voltage between monitoring outputs and supply Vdc 600 69 83 507 5002 Rev B 8 3 ISOLATED PROGRAMMING 8 MONITORING CONNECTOR Refer to Table 8 1 for detailed description of the rear p
26. Red LED blinks in case of fault detection OVP OTP Foldback Enable and AC fail detection will cause the ALARM LED to blink AC On Off control Control Indicator PREV indicator FINE button FINE indicator ALARM indicator AC Power switch Number 15 16 17 18 19 4 3 REAR PANEL CONNECTIONS AND CONTROLS See Fig 4 2 to review the connections and controls located on the power supply rear panel Refer to Table 4 2 for explanations about the rear panel connections and controls prae Fig 4 2 Rear panel connections and controls Table 4 2 Rear panel connections and controls Description Wire clamp connector for 1500W units IEC connector for 750W units Bus bars for 6V to 60V models Wire clamp connector for 80V to 600V models RJ 45 type connector used for connecting power supplies to RS232 or RS485 port of computer for remote control purposes When using several power supplies in a power system the first unit Remote In is connected to the computer and the remaining units are daisy chained Remote In to Remote Out 29 83 507 5002 Rev B Item AC input connector DC output Remote In connector Number 1 2 Section 7 3 7 5 4 5 4 4 3 10 3 8 2 Fig 4 2 Fig 4 2 Fig 4 2 Table 4 2 Rear panel Connections and Controls continued Description RJ 45 type connector used for daisy chaining power supplies to form a seri
27. 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 Fig 4 3 SW1 setup DIP switch following 4 4 1 SW1 position function Refer to Table 4 3 for description of SW1 position functions The factory default setting is Down for all positions 30 83 507 5002 Rev B Table 4 3 SW1 Positions Functions Position Function DOWN Factory default UP Output Voltage Output Voltage SW BE Front Panel analog voltage Output Current Output Current SW1 2 EDU an programmed by Front programmed by remote 9 prog 9 Panel analog voltage Programming Range Select g g SW1 3 Remote voltage resistive 0 5V 0 5Kohm 0 10V 0 10Kohm Output Voltage and 0 E Sur Current Monitoring Range Ir ud _ Off Low 0 0 6V or Short Off Low 2 15V or Open SW1 5 Shut Off Logic select On High 2 15V or Open On High 0 0 6V or Short SW1 6 RS232 485 select RS232 interface RS485 interface Output Voltage Output Voltage SW1 7 HUI programmed by Front programmed by 9 9 Panel external resistor Output Current Output Current SW1 8 ER programmed by Front programmed by external 9 9 Panel resistor Rear panel Rear panel SW1 9 Enable Disable control Enable Disable control is Enable Disable control not Active is Active
28. VOLTAGE and CURRENT rating can be connected in parallel to provide up to four times the Output Current capability One of the units operates as a Master and the remaining units are Slaves The Slave units are analog programmed by the Master unit In remote digital operation 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 Fol low the following procedure to configure multiple supplies for parallel operation Refer to Sec 5 15 1 and to Sec 5 15 2 for detailed explanation 5 15 1 Basic parallel operation In this method setting the units as Master and Slaves is made by the rear panel J1 connections and the setup switch SW1 Each unit displays its own output current and voltage To program the load current the Master unit should be programmed to the total load current divided by the num ber of units in the system Refer to the following procedure to configure multiple supplies for basic parallel operation 1 Setting up the Master unit Set the Master unit Output Voltage to the desired voltage Program the Output Current to the desired load current divided by the number of parallel units During operation the Master unit operates in CV mode regulating the load voltage at the programmed Output Voltage Connect the sensing circuit to local or remote sensing as shown in Fig 5 4 or fig 5 5 2 Setting up the Slave units 1 The Output Voltage of the
29. a single byte SRQ sent two times in sequence The SRQ byte in binary will contain the address of the supply in the least significant 5 bits with bits 5 and 6 set to logic zero and bit 7 set to logic 1 Ref Table 7 4 7 4 4 Communication Collisions In MD Mode it is possible to have one supply issue an SRQ while another supply is transmitting data response to a command When this happens the HOST PC will receive garbled data and assume that the data response was corrupted and thus re send the command the SRQ will probably be lost The method of recovery will be SRQ retransmission Ref Section 7 4 5 or poll ing all attached supplies to see who issued the SRQ available by reading the SEVE Register 7 4 5 MD Mode SRQ Retransmission The supply can be commanded to retransmit the SRQ at regular intervals until it is answered to by the HOST PC Ref Section 7 10 2 4 The retransmission interval is 10 ms plus the supply address multiplied by 20 ms 52 83 507 5002 Rev B 7 5 CONNECTING POWER SUPPLIES RS232 OR 5485 BUS 7 5 1 Single power supply 1 Select the desired interface RS232 or RS485 using rear panel setup switch SW1 6 Section 4 4 RS232 DOWN position RS485 UP position 2 Connect rear panel IN connector to the controller RS232 or RS485 port using a suitable shielded cable Refer to Figures 7 2 7 3 and 7 4 for available RS232 and RS485 cables 9 L 2m typ 13 8
30. be required to bypass the high frequency load current 3 9 5 Inductive loads Inductive loads can produce voltage spikes that may be harmful to the power supply A diode should be connected across the output The diode voltage and current rating should be greater than the power supply maximum output voltage and current rating Connect the cathode to the positive output and the anode to the negative output of the power supply Where positive load transients such as back EMF from a motor may occur connect a surge sup pressor across the output to protect the power supply The breakdown voltage rating of the sup pressor must be approximately 10 higher than the maximum output voltage of the power sup ply 3 9 6 Making the load connections A WARNING Hazardous voltages may exist at the outputs and the load connec tions when using a power supply with a rated output greater than 40V To protect personnel against accidental contact with hazardous volt ages ensure that the load and its connections have no accessible live parts Ensure that the load wiring insulation rating is greater than or equal to the maximum output voltage of the power supply CAUTION Ensure that the load wiring mounting hardware does not short the output terminals Heavy connecting cables must have some form of strain relief to prevent loosening the connections or bending the bus bars 6V to 60V Models Refer to Fig 3 5 for connection of the load wires to the power
31. check occa 3 3 8 3 8 3 8 7 Foldback check ssususe 3 8 8 Address setting suueussuuuuuus 3 8 9 Baud rate setting ssseessssssss 83 507 8 8 8 9 20 20 20 3 23 3 24 24 25 25 25 26 26 26 27 27 27 29 90 90 91 91 91 94 34 34 34 34 95 95 95 95 95 96 96 96 96 96 96 96 97 97 98 98 98 98 98 98 39 40 3 10 1 Sensing WITING 0 cece cece cece ec eee eee ee nena ec ec ease eneeeeeeseneaeaeneeenaes 8 Connecting single loads remote 56 TABLE OF CONTENTS 3 9 CONNECTING THE HH ee 9 9 LO AW HOT sn is a nde etiem etus 3 9 2 Current Carrying CApacitY ooococccoccccconcccnonononcocononononnnnnnnnononononos 3 9 3 Wire termination ze nel 9 4 Noise and Impedance EffectS oooocccccccoccnccnonccnonconcononnnnonnnno 5 Inductive loads 4 6 Making the load 60 60001 ccc ee eee ee eee ee eee eceeeeaeeeeeeeeeaeeaes 7 Connecting single loads local sensing default 10 Multiple loads connection with distribution terminals 11 Grounding OULPUTS ccc ccc cece e eee ee cena ec a a CAL AND REMOTE SENSING 4140401410 3 3 9 3 9 3 9 3 9 3 9 9 Connecting multiple loads radial distribution method
32. controller fac tory installed X X X Xx X X X 1 2 5 Control via the serial communication port The following parameters can be programmed monitored via the serial communication port Output Voltage setting Output Current setting Output Voltage measurement Output On Off control Output Current measurement Foldback protection setting Over voltage protection setting and readback Under Voltage limit setting and readback Power supply start up mode Auto restart or Safe start mode 0 00 AD Gr BSD 1 2 6 Analog voltage programming and monitoring Analog inputs and outputs are provided at the rear panel for analog control of the power supply The Output Voltage and the Current can be programmed by analog voltage or by resistor and can be monitored by analog voltage The power supply output can be remotely set to On or Off and analog signals monitor the proper operation of the power supply and the mode of operation CV CC 1 2 7 Parallel operation Genesys power supplies of the same Output Voltage and Current rating can be paralleled in a master slave configuration with automatic current sharing to increase power available 1 2 8 Output connections Output connections are made to rear panel bus bars for models up to 60V and to a 4 terminal wire clamp connector for models above 60V rated output voltage Either the positive or negative terminal may be grounded or the output may be floated Models up to 60VDC Rated Output
33. current display shows OUP Press again to set the UVL using VOLTAGE encoder the cur rent display shows UUL Main function Press PREV to display the Output Voltage and Current setting For 5 sec the display will show the setting and then it will return to show the actual Output Voltage and Cur rent 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 28 83 507 5002 Rev B Control Indicator CURRENT display CURRENT indicator CURRENT control OUT button OUT indicator REM LOC button REM LOC indicator FOLD button FOLD indicator OVP UVL button PREV button Number 4 10 11 12 13 14 Section 5 15 2 Section 3 7 1 3 7 2 3 9 6 7 3 Table 4 1 Front Panel Controls and Indicators continued Description Green LED lights when PREV button is pressed 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 Set units as Master or Slave in Ad vanced parallel operation Green LED lights when the unit is in Fine mode
34. last settings listed in Er ror 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 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 58 83 507 5002 Rev B Table 7 3 GRST GPVn GPCn GOUT GSAV GRCL 7 9 1 7 10 SINGLE BYTE COMMANDS 7 10 1 General Single byte commands are commands in which all the necessary data for the supply to act upon is contained in a single byte Single byte commands will be executed immediately by the supply If the command requires data to be sent to the HOST PC or IEEE Board see sections 7 10 4 and 7 10 3 1 that response will be transmitted immediately with no delay due to any software overhead With the exception of the Disconnect from communications command section 7 10 3 1 commands must be sent by the HOST PC or IEEE Board 2 times in sequence for verifi cation Alll have the most significant bit D7 set to a logic 1 A CR carriage return character is not included in a single byte command The RST command will not change any setting made by a single byte command All Single Byte commands will be executed in 1 ms or less This does not include any response sent to the HOST IEEE Board whi
35. programming in series operation for increased output voltage The analog programming circuits of this power su ply are referenced to the negative output potential Therefore the circuits used to control each series connected unit must be separated and floated from each other The Shut Off and PS OK circuits are referenced to the isolated interface common IF COM J1 2 3 The IF COM terminals of different 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 con nected in series can be daisy chained using the Remote In and Remote Out connectors Refer to Chapter 7 for details 1 Programming by external voltage 2 Using the SO function and PS OK signal 3 Programming by external resistor 4 Programming via the Serial 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 Output Current limit of each power supply to the maximum that the load can handle without damage It is rec ommended that diodes be connected in parallel with each unit output to prevent reverse voltage during start up or in case one of the units shuts down Each diode should be rated to at least the power
36. s f 2 ar Negative Positive output Output Return Fia 3 7 Load wires connection to the output connector 4 Loosen the two chassis screws marked A halfway as shown in Fig 3 8 5 Assemble the protective shield to the chassis and tighten the two screws to fix the shield to the chassis see Fig 3 8 Screws tightening torque 4 8 5 3 Lb inch Pr pL Bagg N m 689988883 y ARARA M3x6 screw Fig 3 8 Shield assembly 6 Tighten the wires to one of the shield sides using ty wrap or equivalent Refer to Fig 3 9 Ensure that the wire length inside the shield is long enough to provide proper strain relief passe pum r learn u 1 0 d a MET 0 002 RN Fig 3 9 Protective shield and wires assembly 22 83 507 5002 Rev B 3 9 7 Connecting single loads local sensing default Fig 3 10 shows recommended load and sensing connections for a single load The local sense lines shown are default connections at the rear panel J2 sense connector Local sensing is suit able for applications where load regulation is less critical Power Supply Rem sense Load lines twisted Local sense pair shortest length Local sense possible Rem sense Fig 3 10 Single load connection local sensing 3 9 8 Connecting single loads remote sensing Fig 3 11 shows recommended remote sensing connection for s
37. supply bus bars and to Fig 3 6 for mounting the bus bars shield to the chassis 20 83 507 5002 Rev B Flat washer 2 places ane M6x12 screw 2 places Wire terminal lug 2 places AZ n Flat washer 2 places 0 S Spring washer 2 places Nas Hex Nut 2 places Screws tightening torque 104 118 Lb inch Fig 3 5 Load wires connection 6V to 60V models M3x6 screw 8 M3x6 screw Fig 3 6 bus bars shield mounting eine Hazardous voltages exist at the outputs and the load connections To 80V to 600V Models protect personnel against accidental contact with hazardous voltages ensure that the load and its connections have no accessible live parts Ensure that the load wiring insulation rating is greater than or equal to the maximum output voltage of the power supply 21 83 507 5002 Rev B The 80 600 models have a four terminal wire clamp output connector The two left terminals are the positive outputs and the two right terminals are the negative outputs The connector re quirements are as follows 1 Wires AWG18 to AWG10 2 Tightening torque 6 5 7 0 Lb inch Follow the instructions below for connection of the load wires to the power supply 1 Strip approx 10mm 0 39 inches at the end of each of the wires 2 Loosen the connector terminal screws 3 Insert the stripped wires into the terminal and tighten the terminal screw securely see Fig 3 7
38. the power supplies gives positive and negative output voltage CAUTION Do not connected power supplies from different manufacturers in series or in parallel 5 14 1 Series connection for increased output voltage In this mode two units are connected so that their outputs are summed Set the Current of each power supply to the maximum that the load can handle without damage It is recommended that 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 sup ply rated Output Voltage and Output Current Refer to Fig 5 1 and 5 2 for series operation with local and remote sensing A WARNING When power supplies are connected in series and the load or one of the output terminals is grounded no point may be at a greater potential of 60VDC from ground for models up to 60VDC Rated Output and 600VDC from ground for models gt 60VDC Rated Output When using RS232 RS485 or IEEE refer to the OUTPUT TERMINALS GROUNDING warning in Section 3 9 11 4S S LS S POWER e POWER SUPPLY SUPPLY LS_ SH 165 S LOAD LOAD S 8 4S S POWER Diodes are POWER SUPPLY user supplied SUPPLY LS S 15 S Fig 5 1 Series connection local sensing Fig 5 2 Series connection remote sensing 39 83 507 5002 Rev B Remote
39. the rear panel for connecting the unit to the AC power source with an AC cord The IEC connector also provides the safety ground connection while the AC cord is plugged into an appropriate AC receptacle 3 7 2 AC Input Cord Refer to Section 1 3 4 for details of the AC input cords recommended for the GENH750W mod els WARNING The AC input cord is the disconnect device of the power supply The plug must be readily identifiable and accessible to the user The AC input cord must be no lonaer than 3m 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 ba sic incoming inspection check Refer to Fig 4 1 and Fig 4 2 for the location of the controls indi cated in the procedure 3 8 2 Prior to Operation 1 Ensure that the power supply is configured to the default setting AC On Off switch at Off position Dip switch All positions at Down Off position Sense connector Configured to Local Sense as shown in Fig 3 4 1 Remote sense 2 Local sense 3 Not connected 4 Local sense 5 Remote sense Fig 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 Connect the unit to an AC source as described in Section 3 7 Connect a DVM with appropriate cables for
40. to open the power supply cover 9 5 PARTS REPLACEMENT AND REPAIRS As repairs are made only by the manufacturer or by authorized service facilities no parts re placement information 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 s Manual 9 6 TROUBLESHOOTING If the power supply appears to be operating improperly use the Troubleshooting Guide Table 9 1 to determine whether the power supply load or external control circuit are the cause Configure the power supply for basic front panel operation and perform the tests of Section 3 8 to determine if the problem is with the supply Table 9 1 provides the basic checks that can be performed to diagnose problems with refer ences to Sections of this User s Manual for further information Table 9 1 Troubleshooting guide SYMPTOM CHECK ACTION REF Is the AC power cord Check continuity replace if 3 7 No output All displays and defective necessary indicators are blank Is the AC input voltage Check AC input voltage 3 6 within range Connect to appropriate 3 7 voltage source Output is present Does the AC source Check AC input voltage 3 6 momentarily but shuts Off voltage sag when load is Connect to appropriate quickly The display applied voltage source ind
41. to the standard power supplies including the built in RS232 RS485 serial communication For information related to operation with the optional IEEE programming refer to User s Manual for Power Supply IEEE Programming Interface TDK Lambda Americas Inc P N 83 030 200 1 2 INTRODUCTION 1 2 1 General Description Genesys power supplies are wide output range high performance switching power supplies The Genesys series is power factor corrected and operates from worldwide AC voltage range continuously Output Voltage and Current are continuously displayed and LED indicators show the complete operating status of the power supply The Front panel controls allow the user to set the output parameters 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 com munication RS232 RS485 GPIB programming and Isolated Analog programming monitoring are optional 1 2 2 Models covered by this Manual Model Voltage Current Model Voltage Current range V range A range V range A GENH 6 100 0 6 0 100 GENH 60 12 5 0 60 0 12 5 GENH 8 90 0 8 0 90 GENH 80 9 5 0 80 0 9 5 GENH 12 5 60 0 125 0 60 GENH 100 7 5 0 100 0 7 5 GENH 20 38 0 20 0 38 GENH 150 5 0 0 0 5 GENH 30 5 0 30 0 25 GENH 300 2 5 0 300 0 2 5 GENH 40 19 0 40 0 19
42. to zero AC fail has occurred OTP shutdown has occurred Foldback shutdown has occurred OVP shutdown has occurred Rear panel J1 Shut Off condition has oc curred Front panel OUT but ton pressed to Off Rear panel J1 Enable terminal J1 1 amp J1 14 opened Bit Set condition Output is On and the supply in CV Output is ON and the supply in CC The power supply is operating normally or fault reporting is not enabled See OUT n com mand in Section 7 7 5 One or more faults are enabled and oc cur Supply is in Auto Restart mode from Front Panel or serial command Fold protection is enabled from Front Panel or serial command Fixed to zero Supply in Local mode Fault symbol SPARE AC OTP FOLD OVP so OFF ENA Fault name Spare bit AC Fail Over temperature Foldback Over age Shut Off volt Output Off Enable Status Condition Register Fault symbol CV 00 NFLT FLT AST FDE SPARE LCL Fault name Constant Voltage Constant Current No Fault Fault active Auto Restart Enabled Fold Enabled Spare bit Local Mode Table 7 9 BIT 0 LSB 1 2 6 7 MSB BIT 0 LSB 1 6 7 MSB 7 11 3 Service Request Enable and Event Registers The conditional Registers are continuously monitored When a change is detected in a register bit which is enabled the power supply will generate an SRQ me
43. use a shielded cable for the analog control signals If using unshielded cable attach an EMI ferrite suppressor to the cable as close as possible to the power supply 2 Front panel encoders operation In Remote analog mode the output voltage and cur rent can t be set by the VOLTAGE and CURRENT encoders 3 Front panel PREV button Use the PREV button to display the Output Voltage and Current setting as defined by the encoders or digital communication 4 Communication In Remote analog mode all power supply parame ters can be programmed and readback via the communication port except the Output Voltage and Current setting 49 83 507 5002 Rev B CHAPTER 7 5232 8 5485 REMOTE CONTROL 7 1 INTRODUCTION This Chapter describes the operation of the Genesys 3300W power supplies 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 7 2 1 Default setting The power supply is shipped with the following settings Address 6 Output Off Baud rate 9600 Start up mode Safe start RS232 485 RS232 OVP Maximum Vout setting 0 UVL 0 lout setting Maximum Foldback Off Master Slave H1 Master Front panel Unlocked UFP 7 2 2 Address setting The power supply address can be set to any address between 0 and 30 Follow the instructions described below to set the unit a
44. user authority to operate the equipment under FCC Rules 83 000 016 Rev F SAFETY INSTRUCTIONS CAUTION The following safety precautions must be observed during all phases of operation service and repair of this equipment Failure to comply with the safety precautions or warnings in this document violates safety standards of design manufacture and intended 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 II Installation category over voltage category II local level appliances portable equipment etc With smaller tran sient over voltage than Installation Category over voltage category Ill GROUNDING This product is a Safety Class 1 instrument To minimize shock hazard the instrument chassis must be connected to an electrical ground The instrument must be connected to the AC power supply mains through a three conductor power cable with the ground wire firmly connected to an electrical ground safety ground at the power outlet For instruments designed to be hard wired to the supply mains the protective earth terminal must be connected to the safety electrical ground before another connection is made Any interruption of the protective ground conductor or disconnection of the protective earth termi
45. 1 SNC t bom 1 Sockets DB 25 CONNECTOR 8 PIN CONNECTOR REMARKS PIN NO NAME PIN NO NAME 1 SHIELD SHIELD 2 TX 8 RX TWISTED 3 RX 7 TX PAIR 7 SG 1 SG Fig 7 2 RS232 cable with DB25 connector P N GEN 232 25 L 2m typ 2 8 g 1 Sockets DB 9 CONNECTOR 8 PIN CONNECTOR REMARKS PIN NO NAME PIN NO NAME HOUSING SHIELD HOUSING SHIELD 2 RX 7 TWISTED 3 TX 8 RX PAIR 5 SG 1 SG Fig 7 3 RS232 cable with DB9 connector P N GEN 232 9 9 L 2m typ 8 9 0 Sockets DB 9 CONNECTOR 8 PIN CONNECTOR REMARKS PIN NO NAME PIN NO NAME HOUSING SHIELD HOUSING SHIELD 9 TAD 6 RXD TWISTED 8 TXD 3 RXD PAIR 1 SG 1 SG 5 RXD 5 TXD TWISTED 4 RXD 4 TXD PAIR Fig 7 4 RS485 cable with DB9 connector P N GEN 485 9 53 83 507 5002 Rev B 7 5 2 Multi power supply connection to 85232 or 15485 bus Up to 31 units can be connected daisy chained to the RS232 or RS485 bus The first unit con nects to the controller via RS232 or RS485 and the other units are connected via the RS485 bus 1 First unit connection Refer to Section 7 5 1 for connecting the first unit to the controller 2 Other units connection The other units on the bus are connected via their RS485 interface Refer to Figure 7 5 for typical connection S
46. 2 The control circuits allow the user to set the Output Voltage and Output Current up to 5 over the model rated maximum value The power supply will operate within the ex tended range however it is not recommended to operate the power supply over its voltage and current rating and performance is not guaranteed SW1 3 setting Output Voltage programming Output Current programming VPGM J1 9 IPGM J1 10 UP 0 10V 0 10V DOWN 0 5V 0 5V Table 6 3 SW1 3 setting and programming range J1 connector rear panel view OUTPUT CURRENT OUTPUT VOLTAGE PROGRAMMING PROGRAMMING Fig 6 1 Remote voltage programming connection 47 83 507 5002 Rev B 6 5 RESISITIVE PROGRAMMING OF OUTPUT VOLTAGE AND CURRENT LIMIT For resistive programming internal current sources for Output Voltage and or Output Current control supply 1mA current through external programming resistors connected between J1 9 amp 22 and J1 10 amp 23 The voltage across the programming resistors is used as a programming voltage for the power supply Resistance of 0 5Kohm or 0 10Kohm can be selected to program the Output Voltage and Output Current from zero to full scale A variable resistor can control the output over its entire range or a combination of variable resis tor and series parallel resistors can control the output over restricted portion of its range Perform the following procedure to set the power supply to Resistive programming 1 Tur
47. 4 3 Rear Panel Connections and Controls 4 2 FRONT PANEL CONTROLS AND INDICATORS See Fig 4 1 to review the controls indicators and meters located on the power supply front panel Y 5 DC VOLTS Y Y 0 OVP ped AVARM FINE PREVIA UVL FOLD REM OC O P CP RARA ER Fig 4 1 Front panel controls and indicators Table 4 1 Front Panel controls and indicators Number Control Indicator Description Section 1 VOLTAGE High resolution rotary encoder for adjusting the Out 1 control put Voltage Also adjusts the OVP UVL levels and 1 selects the Address 5 4 1 7 2 2 2 VOLTAGE Green LED lights for constant Voltage mode opera indicator tion 3 VOLTAGE 4 digit 7 segment LED display Normally displays display the Output Voltage When the PREV button is pressed the display indicates the programmed set ting of the Output Voltage When the OVP UVL but ton is pressed the Voltage display indicates the OVP UVL setting 27 83 507 5002 Rev B Section 5 2 2 7 2 4 5 15 2 5 6 5 11 7 2 5 7 2 2 7 2 4 5 5 5 3 5 4 5 17 Table 4 1 Front Panel Controls and Indicators Description 4 digit 7 segment LED display Normally displays the Output Current When the PREV button is pressed the display indi cates the programmed setting of Output Current Green LED lights for Constant Current mode operation Hi
48. 50 1 Vout 5 40V Output is SELV IEEE Isolated Analog are SELV 60 gt Vout gt 400V Output is hazardous IEEE Isolated analog are SELV 400 gt Vout gt 600V Output is hazardous IEEE Isolated Analog are not SELV Input Outputs SELV 3 0KVrms 1 min Input Ground 2 0KVrms 1 min dels Input Haz output 2 5KVrms 1 min Input SELV 3KVrms 1 min 1900VDC 1 min lazardous Output SELV 1 9KVrms 1 min Hazardous Output Ground 1 9K Vrms 1 min put Ground 2KVrms 1min ation resistance 4 Conducted emission 5 Radiated emission 10 83 507 5002 Rev B NOTES 1 Minimum voltage is guaranteed to maximum 0 2 of the rated output voltage 2 Minimum current is guaranteed to maximum 0 4 of the rated output current 8 For cases where conformance to various safety standards UL IEC etc is required to be described as 100 240Vac 50 60Hz 4 At 100 200V input voltage and maximum output power 5 From 85 132Vac or 170 265Vac constant load 6 From No load to Full load constant input voltage Measured at the sensing point in Remote Sense 7 For load voltage change equal to the unit voltage rating constant input voltage 8 For 6V models the ripple is measured at 2 6V output voltage and full output current For other models the ripple is measured at 10 100 output voltage and full output current 9 With rated resistive load 10 For 6 300V models Measured with JEITA RC 9131A
49. 7 9 GLOBAL OUTPUT COMMAND 0 cc cc cc cece cece ence eee ese esee se ese isis is sese AN all OS O RR ee ee 710 SINGLE BYTE COMMANDS 2 24 7 10 1 Gas 7 10 2 Global commands without 8500086 10 111116 7 10 3 Global commands with reSPONSE ccc cece cece cece eee eee e neta meme 83 507 5002 Rev B TABLE OF CONTENTS 7 10 4 Addressed commands with reSpONnSe cccc cece cee ec eee ec eee eeeeeeeeeeeaeeeeateaeaeeas Pg 60 7 10 5 Addressed commands without PeSpONSE ococccccccocccconccnononnnnonnnncnncnnonannnnnnns Pg 61 7 10 6 Status Control COMMANAS 0 cece cece eee ee eee ec ee ec ease eases en seceeeeeneaeneeeneeaees Pg 63 7 11 STATUS ERROR AND SRQ REGISTERS 0 0 ccccecccec eee eeee ec eeeeeaeneaeeseenaeaeenees Pg 63 PALA General D scription zs ie ip Ht Eee dee ote Pate etre ad aE isah Pg 63 1211 2 Gonditionalregistersia anne HH Billionen Pg 64 7 11 3 Service Request Enabled and Event Registers ooococccoccncncocococonenonnconcnnnnns Pg 65 7 12 SERIAL COMMUNICATION TEST SET UP csesesssssansesnssnenenennennnnnnneenn Pg 68 CHAPTER 8 ISOLATED ANALOG PROGAMMING OPTION sess Pg 69 8 INTRODUGTION 32e Zas 2 2 anne ernennen drehen Pg 69 8 2 SPEGIFIGATIONS ica es an eR eremo reo er faepe tado a Dueh Pg 69
50. 83 507 5002 Rev B Status name Constant Voltage Constant Current No Fault Fault active Auto Restart enabled Fold enabled Spare Local Mode BIT 0 LSB 1 2 3 4 5 6 7 MSB 4 Status Event Register The Status Event Register will set a bit if a change in the power supply status occurs and it is en abled The register is cleared when the SEVE or CLS commands are received A change in this register will generate SRQ Status name Constant Voltage Constant Current No Fault Fault active Auto Restart en abled Fold enabled Spare Local Mode Table 7 13 Status Event Register BIT 0 LSB 1 7 MSB 7 12 SERIAL COMMUNICATION TEST SET UP Use the following instructions as basic set up to test the serial communication operation 1 Equipment PC with Windows Hyper Terminal software installed Genesys Power supply RS232 cable 2 PC set up 2 1 Open Hyper o New Connection 2 2 Enter a name A A reren Direct to Com 1 or Com 2 2 4 Configure port properties Bits per second 9600 Data bits 8 None Stop 1 Flow control None 2 5 Open Properties in the program Ple xai ce Eom Properties 2 6 Setting ASCII Set Up Select Echo characters locally select send line ends with line feed On some PC systems pressing the number keypad Enter will dis tort d
51. BCDE GENH 20 38 ABCDE GENH 150 5 ABCDE GENH 30 25 ABCDE GENH 300 2 5 ABCDE GENH 40 19 ABCDE GENH 600 1 3 ABCDE A LAN MD IEEE EMD or blank B 15420 5510 or blank C USB or blank D U or blank E 1669 GENH 60 12 5 only 1670 GENH 150 5 only 1671 GENH 150 5 only 1673 1674 1677 1678 1683 1690 or blank GEN 750W GENH 750W Page 2 of 2 03 507 600 Rev 4 and GEN 1500W Series GENESYS Manual Supplement FOR UNITS EQUIPPED WITH IEMD OPTION ALSO REFER TO MANUAL 83 030 200 IEMD 83 507 5002 Rev B soso la L L la ss la la la la la la ca 00 0000 4 Y Y YO O 0 0101010 A A OUUU 60 cO O cO cO OW O0 0000 00 41 44 41 4100 000000 HPN 5 0 0 0 2 4 Multiple output power system ccc cece cece cece eee ee eee ee III eme ensem sensns 5 Control via the serial communication port TABLE OF CONTENTS WARRANTY senatui eire rne ti nn tes SAFETY INSTRUCTIONS eee GERMAN SAFETY INSTRUCTIONS CHAPTER 1 GENERAL INFORMATION 1 1 USER MANUAL CONTENT esee 1 2 1 2 1 General 050 cece cece cece ees 1 2 2 Models 00 6160 1 2 3 Features and 0008 cece e ees 6 Analog voltage programming and monitoring 7 Parallel 0630 8 Output connections eene 2 9 Cooling and mechanical construction 00 0 1 1 2 1 2 1 2 1 2 1 1 3 1 Included Accessories
52. E With local sensing it is important to minimize the wire length and resistance Also the positive and negative wire resistance should be close as possible to each other to achieve current balance be tween power supplies 5 16 DAISY CHAIN CONNECTION 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 or Auto restart mode Setup switch SW1 position 5 should be set to its DOWN position to enable the Daisy chain op eration 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 a 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 according to their Safe start or Auto restart setting Fig 5 6 shows connection of three units however the same connection method applies to sys tems with a larger number of units POWER SUPPLY 1 41 23 J1 16 5 5 17 FRONT PANEL LOCKING The front panel controls can be locked to protect from accidental power supply parameter change Press and hold the PREV button to toggle between Locked front panel and Unlocked front panel The display will cycle between LFP and
53. EN 61000 3 3 1995 A2 2005 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 1809001 2000 which ensure continued compliance of the products with the requirements of the Low Voltage Directive Name of Authorized Signatory Adam Rawicz Szozerbo Signature of Authorized Signatory 72 Position of Authorized Signatory Managing Director TDK Lambda EMEA fe E da Ce 6 Place where signed lifracombe Devon England GEN 750W GENH 750W Page 1 of 2 03 507 600 Rev A and GEN 1500W Series PRODUCTS COVERED SHEET FOR THE GEN 750W GENH 750W AND GEN 1500W SERIES Product Name GEN 750W Series Switch Mode DC Power Supply GENH 750W Series Switch Mode DC Power Supply GEN 1500W Series Switch Mode DC Power Supply Models GEN 6 100ABCDE GEN 60 12 5 ABCDE GEN 6 200 ABCDE GEN 60 25 ABCDE GEN 8 90 ABCDE GEN 80 9 5 ABCDE GEN 8 180 ABCDE GEN 80 19 ABCDE GEN 12 5 60ABCDE GEN 100 7 5ABCDE GEN 12 5 120ABCDE GEN 100 15ABCDE GEN 20 38 ABCDE GEN 150 5 ABCDE GEN 20 76 ABCDE GEN 150 10 ABCDE GEN 30 25 ABCDE GEN 300 2 5 ABCDE GEN 30 50 ABCDE GEN 300 5 ABCDE GEN 40 19 ABCDE GEN 600 1 3 ABCDE GEN 40 38 ABCDE GEN 600 2 6 ABCDE GEN 50 30ABCDE GENH 6 100ABCDE GENH 60 12 5 ABCDE GENH 8 90 ABCDE GENH 80 9 5 ABCDE GEN 12 5 60ABCDE GEN 100 7 5A
54. Output Current for 5 seconds after the adjustment has been completed and then will return to show the actual load current Enabled output power supply in Constant Current mode Rotate the CURRENT encoder knob to adjust the Output Current 4 Adjustment resolution can be set to Coarse or Fine adjustment Press the FINE button to se lect 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 Cur rent mode If the load is decreased to less than the current limit setting the power supply will automatically switch back to Constant Voltage mode 5 3 OVER VOLTAGE PROTECTION OVP The OVP circuit protects the load in the event of a remote or local programming error or a power supply failure The protection circuit monitors the voltage at the power supply sense points and thus provides the protection level at the load Upon detection of an Over Voltage condition the power supply output will shut down 5 3 4 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 O
55. Slave units should be programmed 2 5 higher than the Out put Voltage of the Master unit to prevent interference with the Master unit s control The Out put Current setting of each unit should be programmed to the desired load current divided by the number of parallel units 2 Set the rear panel setup switch SW 1 position 2 to the up position 3 Connect a wire jumper between J1 8 and J1 12 refer to Table 4 4 4 Connect J1 terminal 10 IPGM of the slave unit to J1 terminal 25 P of the master unit 41 83 507 5002 Rev B During operation the Slave units operate as a controlled current source following the Master Output Current It is recommended that the power system be designed so that each unit supplies up to 95 of its current rating because of the imbalance which may be caused by cabling and connection voltage drop 3 Setting Over Voltage protection The Master unit OVP setting should be programmed to the desired OVP level The OVP set ting of the slave units should be programmed to a higher value than the Master OVP When the Master unit shuts down it programs the Slave unit to zero Output Voltage If a Slave unit shuts down when its OVP is set lower than the Master Output Voltage only that Slave unit would shut down and the remaining Slave units would supply all the load current 4 Setting Foldback protection Foldback protection is desired may only be used with the Master unit When the Master unit shuts down it programs the S
56. TECHNICAL MANUAL FOR GENESYS 750W HALF RACK Programmable DC Power Supplies Document 83 507 5002 Rev B TDK Lambda Americas Inc 405 Essex Road Neptune NJ 07753 Tel 732 922 9300 Fax 732 922 9334 Web www US TDK Lambda com HP I lt TDK Lambda Americas Inc 405 Essex Road Neptune NJ 07753 USA Tel 1 732 922 9300 Fax 1 732 922 9334 www us tdk lambda com hp DECLARATION OF CONFORMITY GEN 750W Series GENH 750W Series GEN 1500W Series We TDK Lambda Americas Inc of 405 Essex Road Neptune NJ 07753 USA declare under our sole responsibility that the GEN 750W GENH 750W and GEN 1500W series as detailed on the attached products covered sheet comply with the provisions of the following European Directives and are eligible to bear the CE mark Low Voltage Directive 2006 95 EC EMC Directive 2004 108 EC Assurance of conformance of the described product with the provisions of the stated EC Directive is given through compliance to the following standards Electrical Safety IEC EN60950 1 2001 First Edition UL60950 1 2003 First Edition Electromagnetic Emissions EN 55022 1998 A1 2000 3 EN 55024 1998 A1 2001 5 3 EN 61000 3 3 1995 1 These products are high power equipment with input power lt 1 kW for professional use and installation and carry the CE mark accordingly These products are for use in Class A ITE environment only as defined by EN 55022 1998 A1 2000 A2 2003 and
57. VP level The display will show OUP and the setting value for 5 seconds after the adjustment has been completed and then will return to its previous state The minimum setting level is approximately 105 of Model Max Model Max the set Output Voltage or the value in Table 7 6 OVP OVP whichever is higher The maximum setting level is 6V 7 5V 60V 66 0V shown in Table 5 1 8V 10 0V 80V 88 0V To preview the OVP setting press the OVP UVL le lern pushbutton so that the CURRENT display will show 30V 36 0V 300V 330 0V OUP At this time the VOLTAGE display will show 40V 44 0V 600V 660 0V the OVP setting After 5 seconds the display will re turn to its previous state Table 5 1 Maximum OVP setting levels 5 3 2 Activated OVP protection indications When the OVP is activated the power supply output shuts down The VOLTAGE display shows OUP and the ALARM LED blinks 5 3 3 Resetting the OVP circuit To reset the OVP circuit after it activates 1 Reduce the power supply Output Voltage setting below the OVP set level 2 Ensure that the load and the sense wiring are connected properly 3 There are four methods to reset the OVP circuit a Press the OUT button b Turn the power supply Off using the AC On Off switch wait until the front panel display turns Off then turn the power supply On using the AC On Off switch c Turn the power supply output Off and then On using the SO control refer to Section 5 7 In thi
58. al communication bus Connector for remote analog interface Includes Output Voltage and Current programming and monitoring signals Shut off control electrical signal Enable Disable control dry contact Power Sup ply OK PS_OK signal and operation mode CV CC signal Nine position DIP switch for selecting remote programming and monitoring modes for Output Voltage Output Current and other control functions Connector for making remote sensing connections to the load for regulation of the load voltage and compensation of load wire drop Blank sub plate for standard units Isolated Remote Analog pro gramming connector for units equipped with Isolated Analog control option IEEE connector for units equipped with IEEE programming option shown Two position DIP switch for selecting IEEE mode or RS232 RS485 mode when IEEE option is installed M4x0 7 8mm long DBL SEMS screw for connection chassis ground Item Remote Out connector J1 Analog Remote connector SW1 Setup switch J2 Remote sense connector Blank Sub plate IEEE switch Ground screw Number 4 5 10 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 Internal or remote programming for Output Voltage and Output Current Remote voltage or resistive programming of Output Voltage and Output Current limit Select range of remote voltage and resistive programming
59. anel Isolated Programming amp Monitoring connector To provide the lowest noise performance it is recommended to use shielded twisted pair wiring Refer to Fig 8 1 for description of the Isolated Analog Programming amp Monitoring connector Isolated programming plug P N MC1 5 8 ST 3 81 Phoenix VPROG_ISO IMON_ISO IPROG_ISO VMON_ISO GND_IS GND_ISO Fig 8 1 Isolated Programming amp Monitoring connector Table 8 1 Detailed description of Isolated programming amp Monitoring connector Range 0 5 0 Range 4 Terminal Signal name Function 10V 20mA 0 18510 option option Shield connected internally to SUED chassis of the power supply Passie ground 2 VPROG_ISO ne voltage programming 0 5V 0 10V 4 20mA 3 IPROG_ISO Suman programming 0 5V 0 10V 4 20mA 4 GND de tor programming sig Ground Ground 5 GND E Ana Ground Ground 6 VMON_ISO E voltage monitoring out o 5o 19y 4 20mA 7 IMON_ISO a CURONE PORTONE M EVON 4 20mA Shield connected internally to 8 SHLD chassis of the supply Chassis ground CAUTION When the Isolated Analog Option is installed do not apply any signals to the non isolated VPGM and IPGM J1 9 and J1 10 pins All other J1 features may be used normally Refer to Section 4 5 for a description of J1 features 70 83 507 5002 Rev B 8 4 SETUP AND OPERATING INSTRUCTIONS CAUTION To prevent damage to the unit do not program the output voltage a
60. ary Returns a 0 if not installed or a 1 if installed A sign followed by a 2 bytes checksum and Carriage Re turn is appended to the data xxxx Power On time in min utes Last message None 0 or 1 Byte 1 1010 0110 Byte 2 XXXX XXXX 110x xxxx 111x xxxx Byte 1 1010 1010 Byte 2 XXXX XXXX Print Power On Time Retransmit last message Acknowledge SRQ Test if MD Mode is Installed xxx is the address of the supply in binary Supply Initiated Communications SRQ 100x xxxx SRQ from supply when in MD Mode X xxxx is the address of the supply in binary Table 7 4 SINGLE BYTE COMMUNICATIONS N A GEN750W models Table 7 5 Current programming range Model Minimum Maximum A A GEN6 100 000 00 100 00 GEN8 90 00 00 90 00 GEN12 5 60 00 000 60 000 GEN20 38 00 000 38 000 GEN30 25 00 000 25 000 GEN40 19 00 000 19 000 GEN60 12 5 00 000 12 500 GEN80 9 5 0 000 9 500 GEN100 7 5 0 000 7 500 GEN150 5 0 000 5 000 GEN300 2 5 0 000 2 500 GEN600 1 3 0 000 1 300 NOTE The power supply can accept values 5 higher than the table values however it is not recommended to program the power supply over the rated values 62 83 507 5002 Rev B Table 7 6 OVP programming range Table 7 7 UVL programming range Model Minimum Maximum Model Minimum Maximum Rated Output Voltage V V Rated Output Voltage V V V
61. be made by the front panel REM LOC or via serial port command RMT 0 Set the unit into Remote mode via serial port RMT 1 command 2 Local Lockout In this mode the unit can be returned to Remote mode via the serial port RMT 1 command or by turning off the AC power until the display turns off and then turn it to on again In local Lockout mode the front panel REM LOC button is not active Set the unit into Local Lockout mode via se rial port RMT 2 command 7 2 6 RS232 RS485 port in Local mode When the power supply is in Local mode it can receive queries or commands If a query is re ceived the power supply will reply and remain in Local mode If a command that affects the out put is received the power supply will perform the command and change to Remote mode Serial commands may be sent to set the status registers and read them while the unit is in Local mode If the Enable registers are set refer to Section 7 11 the power supply will transmit SRQ s while in Local 7 2 7 Front panel in Remote mode Front panel control in Remote mode is Disabled except for 1 PREV use to preview the Voltage and Current setting 2 OVP UVL use to preview the OVP UVL setting 3 LOC REM use to set the unit into Local mode In Local Lockout mode only the PREV and OVP UVL pushbuttons are active 7 3 REAR PANEL RS232 RS485 CONNECTOR The RS232 RS485 interface is accessible through the rear panel RS232 RS485 IN and RS485 OUT connectors The conn
62. ch is dependent upon the response length and the serial transmission speed Baud rate 7 10 2 Global commands without response 7 10 2 1 Disable MD Mode MD MODE OPTION REQUIRED Disable is the default condition upon power up The Hex value of the command is 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 10 2 2 Enable MD Mode MD MODE OPTION REQUIRED Send to enable Multi Drop Mode The Hex value of the command is OxA1 Sent it two times in sequence When this command is sent the supply will set SRQ retransmission to the disable state if you wish it to be enabled you must send the enable command All supplies both the cur rently addressed supply and all non addressed supplies will enable MD Mode as a result of this command 7 10 2 3 Disable SRQ retransmission MD MODE OPTION REQUIRED Disable is the default condition upon power up The Hex value of the command is OxA2 Sent it two times in sequence If the supply sends an SRQ it will only sent it 1 time All supplies 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 7 10 2 4 Enable SRQ retransmission MD MODE OPTION REQUIRED Enable retransmission of SRQs This is only available when the Multi Drop Mode is enabled
63. communication MOdE cc cece ee ee ec ececee eens eseeeeenes 7 4 3 Mode 7 4 4 Communication 0 cc cece cece cece ee ea cece seen ene eceeeaeaea nemen essen 7 4 5 MD Mode SRQ 9 08080 7 5 CONNECTING POWER SUPPLIES TO RS232 OR 5485 ees Tio Single Power Supply EN girls neben ern 7 5 2 Multi power supply connection to RS232 or 1548858 cece ee ee nena ee ea ees 7 6 COMMUNICATION INTERFACE PROTOCOOL cccccc cece seeeeecececeeeeeeeeseeeeeaeaes 7 6 1 DatavlOrmat iia 82a A ede here 7 62 0005900 ania 2 7 6 3 Endt message nen hans bis e inne 7 6 4 Command FEPCal cc cece cece cece cece eee e eee e teense eee eee seis semese ise isis e ese sinas nan TOD Checks esa cete teed Se e Le 0 7 0 6 Acknowledge ct dates Bac ben tere pb RI Eis FO Error message 21s ENIM ee 7 6 9 BackSPaCe I near cn anne in nee EE i Deere T ERROR 0 7 8 COMMAND SET 556 10 eee m eene nes in nenemes ehh eese sa sna 7 8 1 Generalig uide i aderit A ieee e ei rad 7 8 2 Command set Categorles ooocccococcccnonconoconononocnonnnononnnnnnnnnnnnnnnnnnnnnnnnnnnnnnns 7 8 3 Initialization control COMMANGAS ccc ccc ee eee ee eee ec eee ec eee ea eases ea eeseaeeaeaeeaeaeeneees 7 8 4 ID Control COMMANAS 2 425 2 22 5 5222 7 8 5 Output control COMMANAS cccce cece cence cence cence ee sene nemen nenne seen ni nnn
64. d the ALARM LED blinks Resetting the OTP circuit can be automatic non latched or manual latched depending on the Safe start or Auto restart mode 1 Safe start mode In Safe start mode the power supply stays Off after the over temperature condition has been removed The display continues to show O7P and the ALARM LED con tinues to blink To reset the OTP circuit press the OUT button or send an OUT ON com mand via the serial port 2 Auto restart mode In Auto restart mode the power supply recovers to its last setting auto matically when the over temperature condition is removed 5 13 LAST SETTING MEMORY The power supply is equipped with Last Setting Memory which stores several power supply pa rameters at each AC turn off sequence STORED PARAMETERS OUT On or Off Output Voltage setting PV setting Output Current setting PC setting OVP level UVL level FOLD setting Start up mode Safe start or Auto restart DU ULIS UE INEST 38 83 507 5002 Rev B 8 Remote Local If the last setting was Local Lockout latched mode the supply will return to Remote mode non latched 9 Address setting 10 Baud rate 11 Locked Unlocked Front Panel LFP UFP Items 8 9 10 are related to Remote Digital Control operation and are explained in Chapter 7 12 Master Slave setting 5 14 SERIES OPERATION Power supplies of the SAME MODEL can be connected in series to obtain increased output volt age Split connection of
65. d to take effect 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 retransmission by 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 1011 1111 OK All supplies will halt transmission communications and enter the non addressed state Addressed Commands Read Registers 100x xxxx Register data Non destructive read of all regis ter x xxxx is the address of the supply in binary Re enable SRQ Byte 1 None Re enable SRQ without reading or 1010 0101 clearing the SEVE Register xxxx Byte 2 is the address of the supply XXXX XXXX in binary Works only in MD Mode 61 83 507 5002 Rev B Read the time the supply is active under AC Power xxxx xxxx is the address of the supply in binary Returns 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 response from a command x xxxx is the address of the supply in binary Acknowledge SRQ If retransmis sion of SRQ is enabled it will re main enabled for the next SRQ X xxxx is the address of the supply in bin
66. ddress 1 If the unit is in Remote mode front panel REM LOC LED illuminated press the REM LOC button to put the unit into Local mode 2 Press and hold for the REM LOC button for approximately 3 sec The VOLTAGE display will indicate the unit address 3 Using the VOLTAGE adjust encoder select the unit address To preview the power supply address at any time press and hold the REM LOC button for approx 3 sec The VOLTAGE display will indicate the power supply address 7 2 3 RS232 or RS485 selection To select between RS232 or RS485 set the rear panel setup switch SW1 6 position to DOWN for RS232 UP for RS485 7 2 4 Baud Rate setting Five optional Baud rates are possible 1200 2400 4800 9600 and 19200 To select the desired rate the following steps should be taken 1 If the unit is in Remote mode front panel REM LOC LED illuminates press REM LOC button to put the unit into Local mode 2 Press and hold the REM LOC button for approximately 3 sec The CURRENT display will show the unit Baud Rate 3 Using the CURRENT adjust encoder select the desired Baud Rate 7 2 5 Setting the unit into Remote or Local mode 1 The unit will be put into Remote mode only via serial communication command Commands that will put the unit into Remote mode are RST PVn OUTn 56 RMT n for n values see Tables 7 5 and 7 7 50 83 507 5002 Rev B 2 There are two Remote modes 1 Remote In this mode return to local can
67. ditions 3 10 LOCAL AND REMOTE SENSING The rear panel J2 sense connector is used to configure the power supply for local or remote sensing of the Output Voltage Refer to Fig 3 14 for sense connector location 3 10 1 Sense wiring WARNING There is a potential shock hazard at the sense connector when using a power supply with a rated Output Voltage greater than 40V Local sense and remote sense wires should have a minimum insulation rating equivalent or greater than the maximum Output Voltage of the power supply Ensure that the connections at the load end are shielded to prevent accidental contact with hazardous voltages 3 10 2 Local sensing The power supply is shipped with the rear panel J2 sense connector wired for local sensing of the Output Voltage See Table 3 4 for J2 terminals assignment With local sensing the Output Voltage regulation is made at the output terminals This method does not compensate for voltage drop on the load wires therefore it is recommended only for low load current applications or where the load regulation is less critical EIER Se BRBBBBBBR oO 5 5 NC LS S Fig 3 14 Sense connector location Table 3 4 J2 terminals Terminal Function J2 1 Remote positive sense S J2 2 Local positive sense Connected internally to the positive output terminal LS J2 3 Not connected NC J2 4 Local negative sense Connected internally to the negative output terminal LS J2 5 Re
68. ection against harmful interference when the equipment is operated in a commercial environment This equipment generates electro magnetic field and can radiate radio frequency energy and if not installed and used in accordance with the in struction manual may cause harmful interference to radio 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 83 507 5002 Rev B j 00 cee SICHERHEITS INSTALLATIONS ANWEISUNGEN Vorsicht Vor Anschluss an das Netz ist die Aufstellanleitung wie nachstehend beschrieben zu beachten Die nachstehenden Sicherheitsanweisugen mussen w hrend aller Phasen des Betriebes des Services und der Reparatur dieser Ausrustung beachtet werden Alle notwendigen Bedingungen die sicherstellen dass die Einrichtung zu keiner Gefahr im Sinne dieser Norm f hren kann sind in diesem Handbuch beschrieben TDK Lambda Americas Inc ist nich verantwortlich fur Fehler die bei der Inbetriebnahme des Gerates auf Grundlage dieser Sicherheitsanweisungen durch den Betreiber entstehen k nnen Betriebsbedingungen Die Genesys Stromversorgungs Reihe ist zur installation gemass Uberspannungs Kategorie 2 entwickelt worden Installatios Kategorie Uberspannungs Kategories 2 bedeutet Kleinindustrie Ger te bewegliche Ausrustung etc mit Uberspannungen kleiner als Installation Kateg
69. ectors are 8 contact RJ 45 The IN and OUT connectors are used to connect power supplies in a RS232 or RS485 chain to a controller Refer to Fig 7 1 for IN OUT connectors XD _ se Shield Spee Se ERE see 1 connector enclosure OUT IN Fig 7 1 Rear panel J3 IN OUT connectors pinout NOTE Tx and Rx are used for RS232 communication Txd and Rxd are used for 5 communication Refer to RS 232 and RS 485 cabling and connection details 51 83 507 5002 Rev B 7 4 MD MODE OPTION Factory Installed 7 4 4 MD Mode Description The GEN supply is capable of operating in a multi drop environment more than 1 supply con ducting serial communications on a single serial bus A maximum of 31 GEN supplies can oper ate in this single bus Upon power up the Gen will enter the point to point mode in which it is as sumed that only 1 supply will operate on a serial bus MD Mode must be enabled Ref Section 7 10 2 2 The user must set all Slave supplies to a unique address No two supplies may have the same address 7 4 2 MD Mode enable Serial communication mode Refer to section 7 10 2 2 MD Mode is entered into via a Single byte command In MD Mode the Master supply shall operate in one of the two serial modes RS232 or RS485 depending upon the rear panel DIP switch setting and the Slave supplies shall operate in the RS485 serial mode 7 4 3 MD Mode SRQ In MD Mode the SRQ generated by the supply is replaced by
70. ectrical de fects 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 bro ken 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 carrier immediately and notify the TDK Lambda Americas Inc sales or authorized ser vice facility nearest you 13 83 507 5002 Rev B 3 4 RACK MOUNTING To install a GENH750W one unit or two units side by side in a standard 19 Rack in 1U 1 75 height use option kit P N GENH RM The Rack Mount kit allows the units to be zero stacked for maximum system flexibility and power density without increasing the 1U height of the units 3 4 1 Single unit installation To install a GENH750W power supply in a standard 19 Rack in 1U 1 75 height using a GENH Rack Mount kit P N GENH RM Fig 3 1 Single unit installation 3 4 2 Dual unit installation To install two GENH750W power supplies side by side in a standard 19 Rack in 1U 1 75 height using a GENH Rack Mount kit P N GENH RM Fig 3 2 Dual unit installation 14 83 507 5002 Rev B 3 4 3 GENH RM Rack Mounting outline drawings 482 2 1 0 466 2 1 0 s 482 0 1 0 467 531 0 497 5310 Fig 3 3 GENH RM Rack Mounting ou
71. ed front panel eie ette eese PE ERE sia vite CHAPTER 6 REMOTE ANALOG PROGRAMMING ener 63 INTRODUGTION opaca EVE CRM TEE Rhet e Exe 6 2 LOCAL REMOTE ANALOG CONTROL 0 00 cece cette Hem emere 6 3 LOCAL REMOTE ANALOG INDICATION 0 0 c cee eee Hmm 6 4 REMOTE VOLTAGE PROGRAMMING OF OUTPUT VOLTAGE AND CURRENT LIMIT 6 5 RESISTIVE PROGRAMMING OF OUTPUT VOLTAGE AND CURRENT 6 6 REMOTE MONITORING OF OUTPUT VOLTAGE AND CHAPTER 7 RS232 amp RS485 REMOTE 60 01 Tel INTRODUCTION ta TR en isi iE eR an nee MA MIC 12 CONFIGURATION tess 2 0 7 2 1 Default 50 7 2 2 Address setting sr e rte eres T alan hal aaah bu e RE Ue Dein ets 7 2 3 RS232 or RS485 SelSCtION ccc ccc cece cece eee cece cee eee a nsec ee eceneeeaeeseeeaeaeaenens 7 2 4 Baud rate setting i 2 5 7 2 5 Setting the unit into Remote or Local mode sss 7 2 6 RS232 458 port at Local cc cece cece cece ea ee eae ee ec ececeaeeeaeeeeeneeaeaeaenenenes 7 2 7 Front panel in Remote MOAE cece ccc e cece e cece ee eae eee ee ee estes ea ees ee eae eeeeaeeaenees 7 3 REAR PANEL RS232 485 CONNECTOR 0cccecccececeeeeeseeeneneeeeceseeeeeeenseaeaeaeenes 7 4 MD MODE OPTION Factory Installed sess 7 4 1 MD Mode DeSCIiption 0 0 ccccc ccc ce eee ee eee e cece eee e eee me meme heme nennen nnne 7 4 2 MD Mode enable Serial
72. ed output for a load change 10 90 of rated output current Output set point 10 100 Less than 1mS for models up to and including 100V 2mS for models above 100V 11 Hold up time More than 20mS 100Vac rated output power 2 4 CONSTANT CURRENT MODE 6 05 3 4 s 60 100 150 300 600 1 Max line regulation 5 10 01 of rated output voltage 2mA 12 Max load regulation 7 0 02 of rated output current 5mA 3 Ripple r m s SHz 1MHz 750W 8 mA 20 180 120 76 63 48 38 2 23 18 19 8 100PPM C from rated output current following 30 minutes warm up 15 Temperature dt 0 05 of rated lout over 8hrs interval following 30 minutes warm up Constant line load amp temp op e 2 5 ANALOG PROGRAMMING AND MONITORING 1 Vout voltage programming 0 100 0 5V or 0 10V user select Accuracy and linearity 0 5 of rated Vout 2 lout voltage programming 0 100 0 5V or 0 10V user select Accuracy and linearity 1 of rated lout 3 Vout resistor progrmming 0 100 0 5 10Kohm full scale user select Accuracy and linearity 1 of rated Vout 4 lout resistor programming 0 100 0 5 10Kohm full scale user select Accuracy and linearity 1 5 of rated lout 5 On off control I By electrical Voltage 0 0 6V 2 15V or dry contact user selectable logie
73. ent value in Amperes The range of current values is de scribed in Table 7 6 The maximum number of characters is 12 See the fol lowing 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 ex act string sent in the PC n command When in Local mode returns the PREVIEW front panel settings in a 5 digit string 56 83 507 5002 Rev B Command PVn PV MV PC n See Note 1 PC 7 8 3 1 2 7 8 4 m iu Reads the actual Output Current Returns a 5 digit string Example 200A supply sends 000 50 110 12 200 00 etc Display Voltage and Current data Data will be returned as a string of ASCII characters A comma will separate the different fields The fields in order are Measured Voltage Programmed Voltage Measured Current Pro grammed Current Over Voltage Set Point and Under Voltage Set Point Example 5 9999 6 0000 010 02 010 00 7 500 0 000 Set the low pass filter frequency of the A to D Converter for Voltage and Cur rent Measurement where nn 18 23 or 46 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 OUT 1 or OUT ON Turn On OUT 0 or OUT OFF Turn Off Returns the output On Off status string ON output On OFF
74. er is cleared when FEVE CLS or RST commands are received Table 7 11 Fault Event Register Enable bit name Spare bit AC Fail Over Temperature Foldback Over Voltage Shut Off Output Off Enable BIT 0 LSB 1 2 3 4 5 6 7 MSB Bit reset condition User command SENA nn is received where nn is hexadecimal bits If 00 no SRQ is sent when there is a change in Status Condition Register Always zero Always zero Always zero SENA nn command Bit reset condition Entire Event Register is cleared when user sends SEVE command to read the register CLS and power up also clear the Status Event Register Bit Set condition User command SENA is received where nn is hexadeci mal bits Always zero Always zero Always zero SENA nn command Bit Set condition Changes in status occur and it is Enabled The change can set a bit but when the change clears the bit re mains set Always zero Always zero Always zero Unit is set to Lo cal by pressing front panel REM LOC button 3 Status Enable Register The Status Enable Register is set by the user to Enable SRQs for changes in power supply status Table 7 12 Status Enable Register Status symbol CV 00 NFLT FLT AST FDE Spare LCL Status sym bol CV CC NFLT FLT LOL 67
75. er supply is disabled OVP SO Rear panel Shut Off Power Supply is shut off Foldback IEEE failure With optional IEEE interface AC fail Output Off 5 11 SAFE START AND AUTO RESTART MODES When turning On the power supply AC On Off it can start to its last setting of Output Voltage and Current with the output Enabled Auto restart mode or start with the output Disabled Safe start mode Press and hold the OUT button to select between Safe start and Auto restart modes The VOLTAGE display will continuously cycle between SAF and AU7 7 represents T every 3 seconds Releasing the OUT pushbutton while one of the modes is displayed se lects that mode The default setting at shipment is Safe start mode 5 11 1 Auto restart mode In this mode the power supply restores its last operation setting Upon start up the output is en abled or disabled according to its last setting 5 11 2 Safe start mode In this mode the power supply restores its last operation setting and sets the Output to an Off state At start up the output is Disabled and the Output Voltage and Current are zero To Enable the output and restore the last Output Voltage and Current values momentarily press the OUT button 5 12 OVER TEMPERATURE PROTECTON OTP The OTP circuit shuts down the power supply before the internal components can exceed their safe internal operating temperature When an OTP shutdown occurs the display shows O7P an
76. et rear panel setup switch SW1 6 to its UP position Using the Linking cable supplied with each unit refer to Fig 7 6 connect each unit OUT connector to the next unit IN connector IN OUT POWER SUPPLY 31 RS232 RS485 RS485 RS485 RS485 Fig7 5 Multiple power supply RS232 485 connection L 0 5m typ E N 8 Y C 3 Y 8 PIN CONNECTOR OUT 8 PIN CONNECTOR IN PIN NO NAME PIN NO NAME HOUSING SHIELD HOUSING SHIELD 1 SG 1 SG 6 TXD 6 RXD 5 RXD 5 IXD 7 4 RXD 4 TXD Fig 7 6 Serial link cable with RJ 45 shielded connectors P N GEN RJ 45 7 6 COMMUNICATION INTERFACE PROTOCOL The address ADR n command must return an OK response before any other commands are accepted 7 6 1 Data format Serial data format is 8 bit one start bit and one stop bit No parity bit 7 6 2 Addressing The Address is sent separately from the command It is recommended to add 100msec delay between query or sent command to next unit addressing Refer to Section 7 8 3 for details 7 6 3 End of Message The end of message is the Carriage Return character ASCII 13 The power supply ignores the Line Feed ASCII 10 character 7 6 4 Command Repeat The backslash character will cause the last command to be repeated 7 6 5 Checksum The user may add a checksum optional to the end of the command The checksum is fol lowed by two hex characters If a command or a query has a checksum
77. g 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 case the user will be required to correct the interference at his own expense FCC WARNING Modifications not expressly approved by manufacturer could void the
78. gh resolution rotary encoder for adjusting the Output Current Auxiliary Function 1 Selects the Baud Rate of communication port 2 Set desired mode of the Master Power Supply in Advanced parallel operation Main function Output ON OFF control Press OUT to set the output On or Off Press to reset and turn On the output after OVP or FOLD alarm events have occurred Auxiliary function Selects between Safe Start and Auto Restart modes Press and hold OUT button to toggle between Safe Start and Auto Restart The VOLT display will cycle between SAF and AUT Releasing the OUT button while one of the modes is displayed selects that mode Green LED lights when the DC output is enabled Main function Go to local Press REM LOC to put the unit into Local mode REM LOC button is disabled at Local Lockout mode Auxiliary function Address and Baud Rate setting Press and hold REM LOC for 3 sec to set the Address with the VOLTAGE encoder and the Baud Rate with the CURRENT encoder Green LED lights when the unit is in Remote mode Foldback protection control Press FOLD to set Foldback protection to On To release Foldback alarm even press OUT to enable the out put and re arm the protection Press FOLD again to cancel the Foldback protection Green LED lights when Foldback protection is On Over Voltage Protection and Under Voltage limit setting Press once to set OVP using VOLTAGE encoder the
79. ia its serial communication port RS232 RS485 or by remote analog sig nals 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 setting and the load resistance 5 2 1 Constant Voltage Mode 1 In constant voltage mode the power supply regulates the Output Voltage at the selected value while the load current varies as required by the load 2 While the power supply operates in constant voltage mode the VOLTAGE LED on the front panel illuminates 3 Adjustment of the Output Voltage can be made when the power supply output is enabled Output On or disabled Output Off When the output is enabled simply rotate the VOLTAGE encoder knob to program the output voltage When the output is disabled press the PREV button and then rotate the VOLTAGE encoder knob The VOLTAGE meter will show the programmed Output Voltage for 5 seconds after the adjustment has been com pleted Then the VOLTAGE meter will display OFF 4 Adjustme
80. icates AC 72 83 507 5002 Rev B REF 3 9 6 3 9 8 5 2 1 5 2 2 5 3 5 4 5 2 3 9 4 3 9 8 5 3 5 8 4 4 5 7 5 5 3 9 8 7 2 5 ACTION Check if the positive or negative load wire is loose Check Output Current setting and load current Set OVP or UVL so they will not limit the output Check Output Current and voltage setting Check load and sense wires connection for noise and impedance effects Minimize the drop on the load wires Turn off the AC power switch Check load connections If Analog Programming is used check if the OVP is set lower than the output Check rear panel J1 ENABLE connection Setup switch SW1 setting Check rear panel J1 Output Shut Off connection Check if air intake or exhaust are blocked Check if the unit is installed adjacent to heat generating equipment Check Foldback setting and load current Connect the sense wires according to User s Manual instructions Turn Off the AC power and wait until the display turns off Turn on the AC power and press front panel REM LOC button CHECK Is the power supply configured to Remote sense Is the unit in constant current mode Check if output voltage is adjusted above OVP setting or below UVL setting Is the unit in constant voltage mode Is the power supply in remote sense Is the voltage drop on the load wire high Overvoltage Protection circuit is tripped
81. in the supply The Hex value of the command is OxA3 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 supply 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 10 2 5 Enable FLT Bit in the SENA Register The Hex value of the command is OxA4 Send it two times in sequence 59 83 507 5002 Rev B 7 10 3 Global commands with response 7 10 3 1 Disconnect from communications Command the supply to end all data transmissions to the HOST PC IEEE Board and cease its role as the active addressed supply The HOST PC IEEE Board will be required to re send the ADR nn command to reestablish communications with the supply After receiving the first com mand the supply will respond with an OK lt CR gt The Hex value of the command is OxBF All sup plies 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 10 4 Addressed commands with response 7 10 4 1 Read registers Send 0x80 Address 1 byte binary send 2 times sequentially The supply will return the con tents of the Status Condition Register the Status Enable Register the Status Event Register SEVE the Fault Condition Register the Fault Enable Register and the Fault
82. ingle loads Remote sensing is used when in Constant Voltage mode the load regulation is important at the load terminals Use twisted or shielded wires to minimize noise pick up If shielded wires are used the shield should be connected to the ground at one point either at the power supply chassis or the load ground The optimal point for the shield ground should be determined by experimentation Load lines Twisted pair shortest length possible Power Supply Rem sense Local sense Local sense Rem sense Sense lines Twisted pair or shielded Fig 3 11 Remote sensing single load 3 9 9 Connecting multiple loads radial distribution method Fig 3 12 shows multiple loads connected to one supply Each load should be connected to the power supply s output terminals using separate airs of wires It is recommended that each pair of wires will be as short as possible and twisted or shielded to minimize noise pick up and radiation The sense wires should be connected to the power supply output terminals or to the load with the most critical load regulation requirement 23 83 507 5002 Rev B Load lines twisted pair shortest length possible Power Supply Rem sense Local sense Local sense Rem sense Fig 3 12 Multiple loads connection radial distribution local sense 3 9 10 Multiple load connection with distribution terminals If remotely located output distribution terminals are used the power supply out
83. isplayed messages Use the alphabetic Enter instead 3 Power supply set up 3 1 Connect the power supply to the PC using the RS232 cable 3 2 Set via the front panel Baud Rate 9600 Address 06 default 3 3 Set via the rear panel RS232 RS485 to RS232 refer to Section 4 4 4 Communication Test 4 1 Model identification PC write ADR 06 Power supply response OK 4 2 Command test PC write OUT1 Power supply response OK PC write PVn Power supply response OK PC write PCn for values of n see Tables 7 4 7 5 and 7 6 Power supply response OK The power supply should turn on and the display will indicate the actual Output Voltage and the actual Output Current 68 83 507 5002 Rev B CHAPTER 8 ISOLATED ANALOG PROGRAMMING OPTION 8 1 INTRODUCTION Isolated Analog Programming is an internal Option Card for analog programming of the Gene sys power supply series The option is factory installed and cannot be obtained with a GPIB IEEE 488 Interface Output Voltage and Output Current can be programmed and readback through optically 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 1S510 Using 0 5V or 0 10V signals for programming and read back 2 4 20mA option PN 15420 Using current signals for programming and readback 8 2 SPECIFICATIONS 8 2 1 0 5V 0 10V
84. lave units to zero Output Voltage 5 Connection to the load In parallel operation power supplies can be connected in local or remote sensing Refer to Fig 5 4 and 5 5 for typical connections of parallel power supplies The figures show connec tion of two units however the same connection method applies for up to 4 units 5 15 2 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 condi tion Refer to the following procedure to configure multiple supplies for Advanced parallel operation 1 Advanced parallel configuration e 1 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 e Connect J1 16 of the Second Slave Supply to J1 15 of the Third Slave Supply if any e Connect J1 16 of the Last Slave Supply to J1 15 of the Master Supply e Connect J1 2 or J1 3 common to all supplies e Select Local or Remote sense Ref Figures 5 4 and 5 5 2 Setting the uni
85. lsoae o 2 7 PROTECTIVE FUNCTIONS 6 8 15 8 30 6 9 80 100 150 30 600 4 Output under voltage limit Preset by front panel or communication port Prevents adjusting Vout below limit Raises the PS_OK signal in case output voltage is below limit 5 Over temperature protection User selectable latched or non latched 2 8 FRONT PANEL 1 Control functions Gotobedomtol LLL owm LLLI Foc cont Sera or EEE day a poneros LL Baur ra sector 1280 2400 48079807 an 829 resides Au Resta sesa i MN E A NUT fot idis accuracy 056 o rated curent T count LL VOTE CURRENT RARI FINE PREVIEW FOLDBAOR LOCALLOUTPUTON 1 2 9 ENVIRONMENTAL CONDITIONS 0750 C 100 load A E Ee RH no condensation 10 9576 RH no condensation Altitude Maximum 3000m Derate output current by 2 100m above 2000m Alternatively derate maximum ambient temperature by 1 degC 100m above 2000m 2 10 MECHANICAL E a cy Dimensions W x H x D mm W atn j jon D 437 i ing a i alls method 45 test condition 1 3 3 less than 206 halt sine 11mS Units unpacked 2 11 SAFETY EMC icable standards a 1 listed EN609
86. ltage 1 6 8 25 2 4 100 f 150 300 600 2 Rated output current 750W 2 4 10 90 38 25 19 25 85 75 5 25 13 3 Rated output power SWL A w f eo 720 750 760 750 760 750 760 750 750 750 780 1 Rated output voltage 1 ov 6 8 f25 2 3 4 50 6 amp 0 80 10 150 300 600 Zu CHARACTERISTICS l 1 Input voltagefireg 3 186 265Vac continuous 47 63Hz single phase 12 Input current at 1000066000 a 10555 for nn model 2171 Tor T8001 model q M Som 200Vac rated out E power ame ER Tl 3 ess Tm 25A for 750W 50A for 1500W models constant VOLTAGE MODE BEE BE a a NE 1 Max Line regulation 0 0196 of rated output voltage 2mV 01 of rated output voltage 2mV 13 Ripple and noise 220 10 mV 60 60 60 60 60 60 60 60 so j 10 150 300 4 Ripe rms Skz iN im m 8 8 8 8 8 8 8 8 8 8 10 25 60 100PPM G of rated output voltage following 30 min utes warm up 16 Temperature drit 0 05 of rated Vout over 8hrs interval following 30 minutes warm up Constant line load amp temp 8 Up prog Response time 0 Vomax 9 MEA A O E M 19 Down prog Response time Full load mS 0 a EC RD Dam CO O A COC REC sient response time Time for the output voltage to recover within 0 5 of its rat
87. ltiplying the Master output current by the number of Slave units In this method the CURRENT display accuracy is 296 1 count In cases that higher accuracy is required it is recommended to use the basic parallel operation mode 5 Torelease units from Slave mode Slave units can be released using the following procedure a Depress FINE button for 3 seconds The Master Slave configuration will be displayed on the CURRENT display b Select H1 mode using the CURRENT encoder c Depress FINE button again or wait 5 seconds d Turn the AC power Off to store the new setting e After exiting from Slave operation the unit s parameters will be set to Programmed Voltage to zero Programmed Current to zero UVL to zero volts OVP to its maximum value AST OFF OUT OFF Foldback protection OFF Locked Front Panel 5 LS MASTER POWER SUPPLY To J1 10 SLAVE 2 POWER SUPPLY IPGM J1 8 J1 12 J1 10 SLAVE 1 POWER SUPPLY 5 LS LS S Fig 5 4 Parallel connection with local sensing 43 83 507 5002 Rev B 0 SLAVE 2 POWER SUPPLY MASTER POWER SUPPLY V J1 25 I J1 8 J1 12 0 SLAVE 1 V POWER SUPPLY S LS LS S Fig 5 5 Parallel operation with Remote 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 NOT
88. minals of J1 connect internally to the Sense potential S Do not connect these terminals to any potential other than Sense S as it may damage the power supply 6 2 LOCAL REMOTE ANALOG INDICATION Contact 8 of J1 Fig 4 2 Item 5 accepts TTL signal or Open Short contact referenced to J1 12 to select between Local or Remote Analog programming of the Output Voltage and Current In Local mode the Output Voltage and Output Current can be programmed via the front panel VOLTAGE and CURRENT encoders or via the RS232 RS485 port In Remote Analog mode the Output Voltage and current can be programmed by analog voltage or by programming resistors via J1 contacts 9 and 10 refer to Sections 6 4 and 6 5 Refer to Table 6 1 for Local Remote Analog control J1 8 function and Setup switch SW1 1 2 setting SW1 1 2 setting J1 8 function ae Voltage urrent setting Down default No effect Local Up 0 or Short Remote 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 volt age source of 30Vdc maximum Choose the pull up resistor so that the sink current will be less than 5mA when the output is in a low state Refer to table 6 2 for J1 21 function Table
89. mote negative sense S 25 83 507 5002 Rev B 3 10 3 Remote sensing WARNING There is a potential shock hazard at the sense point when using a power supply with a rated Output Voltage greater than 40V Ensure that the connections at the load end are shielded to prevent accidental contact with hazardous voltages CAUTION When using shielded sense wires ground the shield in one place only The location can be the power supply chassis or one of the output terminals Use remote sense where the load regulation at the load end is critical In remote sense the power supply will compensate for voltage drop on the load wires Refer to the power supply specifications for the maximum voltage drop on load wires The voltage drop is subtracted from the total voltage available at the output Follow the instructions below to configure the power supply for remote sensing 1 Ensure that the AC On Off is in the Off position 2 Remove the local sense jumpers from J2 3 Connect the negative sense lead to terminal J2 5 S and the positive sense lead to terminal J2 1 S of the J2 mating connector Ensure that the J2 mating connector is plugged se curely into the rear panel sense connector J2 4 Turn On the power supply Notes 1 If the power supply is operating in remote sense and either the positive or negative load wire is not connected an internal protection circuit will activate and shut down the power sup
90. n the AC On Off switch to Off Set setup switch SW1 positions 1 and 2 to their UP position Set SW1 position 3 to select the programming resistor range according to Table 6 4 Set SW1 positions 7 and 8 to their UP position to enable resistive programming mode Connect a wire jumper between J1 8 and J1 12 refer to Table 4 4 Connect the programming resistors to the mating plug of J1 as shown in Fig 6 2 Set the programming resistors to the desired resistance and turn the power supply ON Ad just the resistors to change the power supply output nO oU ROI NOTES 1 SW1 positions 4 5 6 and 9 are not required for remote programming Their settings can be determined according to the application requirements 2 The control circuits allow the user to set the Output Voltage and Output Current up to 596 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 cur rent rating and performance is not guaranteed 3 To maintain the temperature stability specification of the power supply the resistors used for programming should be stable and low noise resistors with temperature coefficient of less than 50ppm 4 When resistive programming is used front panel and computer control via serial communi cation port of Output Voltage and Current are disabled SW1 3 setting Output Voltage programming Output Current programming
91. nal will cause a potential shock hazard that might cause personal injury A WARNING OUTPUT TERMINALS GROUNDING There is a potential shock hazard at the RS232 RS485 and the IEEE ports when using power supplies with rated or combined voltage greater than 400V and the Positive Output of the Power Supply is grounded Do Not connect the Positive Output to ground when using the RS232 RS485 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 Refer to Chapter 9 for fuse ratings INPUT RATINGS Do not use AC supply which exceeds the input voltage and frequency rating of this instrument The input voltage and frequency rating of the Genesys power supply series is 100 240V 50 6042 For safety reasons the mains supply voltage fluctuations should not exceed 10 of nominal voltage LIVE CIRCUITS Operating personnel must not remove the instrument cover No internal adjustment or component re placement is allowed by non TDK Lambda Americas Inc qualified personnel Never replace compo nents with power cable connected To avoid injuries always disconnect power discharge circuits and remove external voltage source before touching components PARTS SUBSTITUTIONS amp MODIFICATIONS Parts substitutions and modifications are allowed by authorized TDK Lambda Americas Inc service personnel only
92. nd current to higher than the power supply rating 8 4 1 Setting up the power supply for 0 5V 0 10V Isolated Programming and Monitoring Perform the following procedure to configure the power supply 1 Turn the power supply AC power switch to Off Connect a wire jumper between J1 8 and J1 12 refer to Table 4 4 Set the Setup switch SW1 positions 1 and 2 to the UP position Set SW1 position 3 to select the Programming Voltage Range Down 0 5V Up 0 10V Set SW1 position 4 to select the Monitoring Range Down 0 5V Up 0 10V Ensure that SW1 positions 7 and 8 are in the Down position Connect the programming sources to the mating plug of the Isolated Programming connec tor Observe for correct polarity of the voltage source NOTE J1 8 and J1 12 must be shorted together with a wire jumper 8 Set the programming sources to the desired levels and turn the power supply ON noo ROI 8 4 2 Setting up the power supply for 4 20mA Isolated Programming and Monitoring Perform the following procedure to configure the power supply Turn the power supply AC power switch to Off Connect a wire jumper between J1 8 and J1 12 refer to Table 4 4 Set the Setup switch SW1 positions 1 and 2 to the Up position Set SW1 position 3 to the Up position Set SW1 position 4 to the Up position Ensure that SW1 positions 1 and 2 to their Up position Connect the programming source to the mating plug of the Isolated Programming connector Obser
93. ng a fault shut down Table 7 2 Commands error messages Description Code P C01 Illegal command or query 002 Missing parameter C03 Illegal parameter C04 Checksum error 005 Setting out of range 7 8 COMMAND SET DESCRIPTION 7 8 4 General guide 1 Any command or argument may be in capital letters or small letters 2 In commands with an argument a space must be between the command and the argument 3 For any command that sets a numeric value the value may be up to 12 characters long 4 Carriage Return If the CR character ASCII 13 is received by itself the power supply will respond with OK and CR 7 8 2 Command set categories 1 Initialization control 2 ID control 3 Output control 4 Status control 55 83 507 5002 Rev B Initialization Control Commands Description ADR is followed by address which can be 0 to 30 and is used to access the power supply Clear status Sets FEVE and SEVE registers to zero refer to Section 7 11 Reset command Brings the power supply to a safe and known state Output voltage zero Remote non lockout remote Output current zero Auto start Off Output Off OVP maximum FOLD Off UVL zero The conditional registers FLT and STAT are updated the other registers are not changed Sets the power supply to local or remote mode 1 RMT 0 or RMT LOC sets the power supply into Local mode 2
94. nput for remote analog voltage resistance programming of the Output Voltage Input for remote analog voltage resistance programming of the Output Current Output for monitoring the power supply Output Voltage Control Common Return for VMON IMON CV CC LOC REM Connected internally to the negative sense potential S Output for Constant Voltage Constant Current mode indication Enable Disable the power supply output by dry contact short open with ENA IN Input for Shut Off control of the power supply output Output for indication of the power supply status No Connection Output for indicating if the unit is in Local or Remote ana log programming mode Return for VPGM input Connected internally to the S Return for IPGM input Connected internally to the S Output for monitoring the power supply Output Current Output for current balance in parallel operation 33 83 507 5002 Rev B Signal name ENA IN IF COM N C LOCAL REMOTE VPGM IPGM VMON COM CV CC ENA OUT SO PS OK N C LOC REM SIGNAL VPGM RTN IPGM RTN IMON P J1 contact 44 31 8 1 3 J1 4 7 J1 8 J1 9 J1 10 J1 11 J1 12 J1 13 J1 14 J1 15 J1 16 J1 17 20 J1 21 34222 J1 23 J1 24 J1 25 CHAPTER 5 LOCAL OPERATION 5 1 INTRODUCTION This Chapter describes the operating modes that are not involved in programming and monitor ing the power supply v
95. nsymbole VORSICHT Spannungsfuhrende Teile Gefahr durch elektrischen Schlag bzw Energieinhalte Handbuch Symbol Das Gerat bzw Gerateteile werden mit diesem Symbol gekennzeichnet wenn es fur den Benutzer notwendig ist sich auf die Anweisungen im Handbuch zu beziehen Zeigt spannungsfuhrende Teile mit gefahrlicher Spannung an Zeigt Masse Anschluss an keine Schutzerde z B Masseanschlussan einenVerbraucher Schutzleiter Anschlussklemme O lt lt Symbol fur Schalter oder Drucknopfe Zeigt die Ein Stellung hier an Symbol fur Schalter oder Drucknopfe Zeigt die Aus Stellung hier an Dieses Warnaufschrift weist auf eine Gefahr hin die eine Uberprufunganweisung nach sich ziecht Nichteinhaltung kann zu Personenschaden fuhren Dieser Warnhinweis darf nicht ubersprungen werden und die beschriebene Vorgehensweise musstrikt verstanden werden und dementsprechend umgesetzt werden Diese Vorsichtswarnung weist auf eine Gefahr hin die einer Vorkehrung bedarf Nichteinhaltung kann zur Zerstorung der Anlage oder des Gerates fuhren Bitte berucksichtigen Sie alle Anweisungen die dort beschreiben sind bevor Sie mit Benutzung der Anlage bzw des Gerates fortfahren 5 83 507 5002 Rev B CHAPTER 1 GENERAL INFORMATION 1 1 USER MANUAL CONTENT This User s Manual contains the operating instructions installation instructions and specifications of the Genesys GENH 750W power supply series The instructions refer
96. nt resolution can be set to coarse or fine resolution Press FINE button to select be tween the lower and higher resolution The FINE LED turns On when the resolution is set to FINE NOTE If after completing the adjustment the display shows a different value than the setting the power supply may be at current limit Check the load condition and the power supply Output Current setting NOTE The maximum and minimum setting values of the output voltage are limited by the Over Voltage protection and Under Voltage limit setting Refer to Sections 5 3 and 5 4 for more details 5 2 2 Constant Current Mode 1 In constant current mode the power supply regulates the Output Current at the selected value while the voltage varies with the load requirement 2 While the power supply is operating in constant current mode the CURRENT LED on the front panel illuminates 3 Adjustment of the Output Current setting can be made when the power supply output is en abled Output On or disabled Output Off Disabled output Off Press PREV button and then rotate the Current encoder knob The CURRENT meter will show the programmed Output Current limit for 5 seconds after the ad justment has been completed Then the VOLTAGE meter will display OFF 34 83 507 5002 Rev B Enabled output power supply in Constant Voltage mode Press the PREV button and then rotate the CURRENT encoder knob The CURRENT meter will show the pro grammed
97. or use and repackaging for shipment Connection to PC setting the communication port and linking Genesys power sup plies are described in Chapter 7 NOTE Genesys power supplies generate magnetic fields which might affect the operation of other instruments If your equipment is susceptible to magnetic fields do not position it adjacent 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 be fore 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 sequence given to prepare the power supply for use Step no Item Description Reference 1 Inspection Initial physical inspection of the power supply Section 3 3 2 Installation Installing the power supply Section 3 4 Ensuring adequate ventilation Section 3 5 3 AC source AC source requirements Section 3 6 Connecting the power supply to the AC source Section 3 7 4 Test Turn on checkout procedure Section 3 8 5 Load connection Wire size selection Local Remote sensing Section 3 9 Single or multiple loads 6 Default setting The power supply setting at shipment Section 7 2 1 Table 3 1 Basic setup procedure 3 3 INITIAL INSPECTIONS Prior to shipment this power supply was inspected and found free of mechanical or el
98. orie 3 Erdungskonzept Dieses Produkt ist ein Gerat mit Schutzklasse1 Damit gefahrliche Energieinhalte und Spannungen vermieden werden ist das Geratechassis an eine Schutzerde anzuschliessen Das Gerat muss an die AC Wechselspannungsversorgung mit 3 Leitern L N PE angeschlossen werden Der PE Anschluss ist an einen festen Erder anzuschliessen Bei Festverdrahtung des Gerates ist sicherzustellen dass der PE Anschluss als erstes durchgefuhrt wird Jede mogliche Unterbrechung des PE Leiters oder Trennung der PE Masses kann einen moglichen AN vos Schlag hervorrufen der Personenschaden zur Folge hatte Vorsicht Erdung des DC Ausgangs Es besteht Energiegefahr am RS232 RS485 und IEEE Anschluss falls die Ausgangsspannung des Gerates grosser ist als 400V und der positive Ausgangsanschluss des Netzteiles geerdet wird Dies gilt insbesondere auch bei Reihenschaltungen von unterschiedlichen Netzteilen Wird die RS232 485 oder IEEE Schnittstelle verwendet ist darauf zu achten dass der Plus Ausgangsanschluss nicht geerdet wird Absicherung Sicherungen durfen nur durch autorisierte TDK Lambda Americas Inc Service Personen ausgetauscht werden Um Brandgefahr vorzubeugen sind nur Sicherungen zu verwenden mit gleicher Bauart und Auslosecharakteristik Siehe hierzu Wartungsanweisungen in Kapitel 6 bezuglich Sicherungen Anschluss an Versorgungsstromkreis Der Betrieb des Gerates ist nur fur den dafur spezifizierten Wechselspannungsbereich und de
99. ow the output voltage decreased below the UVL setting Adjust the UVL limit to the minimum by repeating step 1 and rotating the VOLT encoder CCW 17 83 507 5002 Rev B 1 2 3 4 Adjust the output voltage toward its minimum and check that the output voltage cannot be 3 8 7 Foldback Check WARNING Shorting the output may expose the user to hazardous voltages Observe proper safety procedures Refer to Section 5 5 for explanation of the FOLD function prior to performing the procedure below 1 Ensure that the Output Voltage is set to approx 1096 of the unit rating 2 Adjust the CURRENT encoder to set the Output Current setting to approx 10 of the unit rating 3 Momentarily press the FOLD button Ensure that the FOLD LED illuminates The Output Voltage remains unchanged 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 Press the FOLD button again to cancel the protection The Output Voltage remains zero Press the OUT button Ensure that the Output Voltage returns to its last setting Turn the output off by pressing the OUT button Ensure that the VOLT display shows OFF 8 8 Address Setting Press and hold the REM LOC button for approx 3 sec The VOLT display will show the communication port address 2 Using the VOLT adjust encoder check that the address can be set within the range of 0 to 30
100. perly terminated with terminals securely attached DO NOT use untermi nated wires for load connection at the power supply CAUTION When local sensing a short from LS or S to V or S or LS will cause damage to the power supply Reversing the sense wires might cause damage to the power supply in local and remote sensing Do not connect S to V or S to V 19 83 507 5002 Rev B 3 9 4 Noise and Impedance Effects To minimize the noise pickup or radiation the load wires and remote sense wires should be twisted pairs to the shortest possible length Shielding of sense leads may be necessary in high noise environments Where shielding is used connect the shield to the chassis via a rear panel Ground screw Even if noise is not a concern the load and remote sense wires should be twisted pairs to reduce coupling which might impact the stability of power supply The sense leads should be separated from the power leads Twisting the load wires reduces the parasitic inductance of the cable which could produce high frequency voltage spikes at the load and the output of the power supply because of current variation in the load itself The impedance introduced between the power supply output and the load could make the ripple and noise at the load worse than the noise at the power supply rear panel output Additional filter ing with bypass capacitors at the load terminals may
101. ply To resume operation turn the AC On Off to the Off position connect the open load wire and turn On the power supply 2 If the power supply is operated without the remote sense lines or local sense jumpers it will continue 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 3 11 REPACKAGING FOR SHIPMENT To ensure safe transportation of the instrument contact the TDK Lambda Americas Inc sales or service facility near you for Return Authorization and shipping information Please attach a tag to the power supply describing the problem and specifying the owner model number and serial number of the power supply Refer to Warranty Information for further instructions 26 83 507 5002 Rev B 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 al low 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
102. power supply Do not attempt to bias any of these terminals relative to the negative sense Use the Isolated Programming interface option to allow control from a programming source at a dif ferent potential relative to the power supply negative CAUTION To prevent ground loops and to maintain power supply isola tion when programming from J1 use an ungrounded pro gramming source ae There is a potential shock hazard at the output when using a power supply with rated output greater than 40V Use wires with minimum insulation rating equivalent to the maximum output voltage of the power supply 32 83 507 5002 Rev B Reference Sec 5 8 Sec 5 7 5 10 Sec 6 2 Sec 6 1 6 4 Sec 6 1 6 4 Sec 6 6 Sec 5 9 Sec 5 8 Sec 5 7 Sec 5 10 Sec 6 3 Sec 6 1 6 4 6 5 Sec 6 1 6 4 6 5 Sec 6 6 Same ground as P S negative sense S IF COM IF COM ENA IN 0 Isolated from ENA_OUT IMON PS outputs so same ground PS_OK as RS232 RS485 lt IPGM_RTN VPGM_RTN LOC REM SIGNAL Fig 4 4 J1 Connector terminals and functions Table 4 4 J1 connector terminals and functions Function Enable Disable the power supply output by dry contact short open with ENA_OUT Isolated Interface Common Return for the SO control PS_OK signal and for the optional IEEE interface No Connection Input for selecting between Local or Remote analog pro gramming of Output Voltage and Output Current I
103. put terminals should be connected to the distribution terminals by pair of twisted and or shielded wires Each load should be separately connected to the remote distribution terminals see Fig 3 13 If remote sensing is required the sensing wires should be connected to the distribution terminals or at the most critical load Distribution terminal Power Supply Rem sense Local sense Local sense Rem sense Fig 3 13 Multiple loads connection with distribution terminal 3 9 11 Grounding outputs Either the positive or negative output terminals can be grounded To avoid noise probems caused by common mode current flowing from the load to ground it is recommended to ground the output terminal as close as possible to the power supply chassis ground Always use two wires to connect the load to the power supply regardless of how the system is grounded WARNING Models up to 60VDC Rated Output shall not float outputs more than 60VDC above below chassis ground Models gt 60VDC Rated Output shall not float outputs more than 600VDC above below chassis ground 24 83 507 5002 Rev B A warna OUTPUT TERMINAL GROUNDING There is a potential shock hazard at the RS232 RS485 and the IEEE ports when using power supplies with rated or combined voltage greater than 400V with the Positive Output of the power supplies grounded Do not connect the Positive out put to ground when using the RS232 RS485 or IEEE under the above con
104. r angegebenen Frequenz erlaubt Der Nominaleingangsspannungsbereich der Genesys Serie liegt bei 100 240VAC mit 50 60Hz Fur einen sicheren Betrieb des Gerates ist eine Abweichung von max 10 der Nominalspannung erlaubt Spannungsfuhrende Teile Die Gerateabdeckung darf nur im stromlosen Zustand geoffnet werden Interne Modifikationen sowie Bauteileaustausch ist nur durch TDK Lambda Americas Inc qualifiziertes Personal erlaubt Vor Austausch von Bauteilen ist das Netzkabel bzw Die Versorgungsspannung zu trennen Energieversorgungsanschlusse sind immer zu trennen um Personenverletzungen durch gefahrliche Energieinhalte und Spannungen auszuschliessen Die Stromkreise sind zu entladen extreme Spannunsquellen sind zu entfernen bevor Bauteile bzw Komponenten getauscht werden 4 83 507 5002 Rev B Anderungen 02 Ersatzteilaustausch und Anderungen durfen nur von autorisiertem TDK Lambda Americas Inc SERVICE PERSONEN durchgefuhrt werden Fur Reparaturen oder Anderungen ist das Gerat zur TDK Lambda Americas Inc Service Niederlassung zu retournieren SICHERHEITS HINWEISE Umweltbedingungen Die Genesys Stromversorgungs Serie ist gemassden Sicherheitsabnahmen fur folgende Betriebsbedingungen zugelassen Stationare Einrichtungen in Gebauden Umgebungstemperaturebereich 0 50 C Maximale Relative Luftfeuchtigkeit 90 nicht kondensierend Betriebshohe bis zu 3000m Verschmutzungsgrad 2 Sicherheits und War
105. rent is higher than the output current setting the Foldback protection will be activated again 5 6 OUTPUT ON OFF CONTROL The Output On Off Enables or Disables the power supply output Use this function to make ad justments to either the power supply or the load without shutting off the AC power The Output On Off can be activated from the front panel using the OUT button or from the rear panel J1 connector The OUT button can be pressed at any time to Enable or Disable the power supply output When the 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 sup ply output The SO function will be activated only when a transition from On to Off is detected after applying AC power to the unit Thus in Auto Restart mode the output will be Enabled after 36 83 507 5002 Rev B applying AC power even SO is at an Off level After an On to Off transition it is detected the SO will Enable or Disable the power supply output according to the signal level or the short open applied to J1 This function is useful for connecting power supplies in a Daisy chain refer to Section 5 16 The SO control can also be used to reset the OVP and Fold Protec
106. 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 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 shippin
107. rrent Although units will compensate for up to 5V in each load wire it is recom mended to minimize the voltage drop 1V typical maximum to prevent excessive output power consumption from the power supply and poor dynamic response to load changes Please refer to Tables 3 2 and 3 3 for minimum wire length to limit voltage drop in American and European dimensions respectively WEN Ix Maximum length in Feet to limit Wesce Ce INT voltage drop to 1V or less A A 10A 208 50A 150A 14 2 526 80 40 20 8 2 12 1 589 120 60 30 12 3 4 10 0 9994 200 100 50 20 6 8 0 6285 320 160 80 32 10 6 0 3953 500 250 125 50 16 4 0 2486 800 400 200 80 26 2 0 1564 1200 600 300 125 40 0 0 0983 2000 1000 500 200 68 Table 3 2 Maximum wire length for 1V drop on lead in feet Cross sect Resistivity Maximum length in meters to limit area OHM Km voltage drop to 1V or less mm 5A 10A 20A 50A 150A 2 5 8 21 24 0 12 0 6 0 2 4 0 8 4 5 09 39 2 18 6 9 8 4 0 1 4 6 3 39 59 0 29 4 14 8 5 8 2 0 10 1 95 102 6 51 2 25 6 10 2 3 4 16 1 24 160 0 80 0 40 0 16 0 5 4 25 0 795 250 0 125 0 62 0 25 2 8 4 35 0 565 354 0 177 0 88 0 35 4 11 8 Table 3 3 Maximum wire length for 1 V drop on lead in meters For currents not shown in Table 3 2 and 3 3 use the formula Maximum length 1000 current x resistivity Where current is expressed in Amperes and resistivity in ohms km or ohms 1000ft 3 9 3 Wire termination The wires should be pro
108. s method the power supply should be set to Auto Restart mode d Send an OUT 1command via the RS232 RS485 communication port 35 83 507 5002 Rev B 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 9596 of the Output Voltage setting Attempting to adjust the UVL above this limit will result in no response to the adjustment attempt The minimum UVL setting is zero 5 5 FOLDBACK PROTECTION Foldback protection will shut down the power supply output if the load current exceeds the cur rent limit setting level This protection is useful when the load circuitry is sensitive to an overcur rent condition 5 5 1 Setting the Foldback protection To arm the Foldback protection the FOLD button should be pressed so that the FOLD LED illu
109. scribes the various status error and SRQ registers structure The registers can be read or set via the RS232 RS485 commands When using the IEEE option refer to the User s Manual for Genesys Power Supply IEEE Programming Interface Refer to Fig 7 7 for the Status and Error Registers Diagram 63 83 507 5002 Rev B 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 gt Condition Enable Event TXD Constant Voltage LSB 0 Cy 7 gt cv Constant Current L cc gt cc Inn and CR No Fault NFLT 2 NFLT Fault FLT gt FLT Auto Start 0 0 OR Fold Enabled 0 0 One SRQ when SEVE goes Spare 0 0 from all zeroes to any bit set Local Mode gt LCL Setting more SEVE bits does STAT SENA SEVE not cause more SRQs SENA Positive Logic 0 No Event o lt 1 Event Occured Fault Registers Condition Enable Event Spare 0 AC Fail u AC Over Temperature SES OTP Foldback tripped SM FLD Over Volt Prot _ OVP Shut Off rear panel 35 so Ze so Output Off front panel 4 OFF Enable Open gt ENA FLT FENA xx FEVE FENA Fig 7 7 Status and Error Registers Diagram 7 11 2 Condi
110. shall not float outputs more than 60VDC above below chassis ground Models gt 60VDC Rated Out put shall not float outputs more than 600VDC above below chassis ground Contact factory for assistance with higher float voltage applications Local or remote sense may be used In remote sense the voltage drop on the load wires should be minimized Refer to the specifications for the maximum voltage drop value 7 83 507 5002 Rev B 1 2 9 Cooling and mechanical construction The Genesys series is cooled by internal fans At the installation care must be taken to allow free airflow into the power supply via the front panel and out of the power supply via the rear panel The Genesys power supplies have a compact and lightweight package which allows easy installation and space saving in the application equipment CAUTION Observe all torque guidelines within this manual Applying more torque may damage unit or accessories Such damage is not covered under manufacturers warranty 1 3 ACCESSORIES 1 3 1 Included Accessories The following accessories are delivered with the power supply 1 3 1 1 Serial Link Cable Serial link cable for linking power supplies by RS 485 communication GEN RJ45 Cable description 0 5m Length shielded RJ 45 type plugs eight 8 contacts P N 15 507 201 1 3 1 2 Hardware delivered with power supply e Strain Relief for AC Cord e Output terminal Shield DB25 Programming Plug kit AMP 749809 9
111. ssage 65 83 507 5002 Rev B 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 Bit reset condition User command FENA nn where nn is hexadecimal if nn 00 no fault SRQs will be generated Bit reset condition Entire Event Register is cleared when user sends FEVE command to read the register CLS and power up also clear the Fault Event Reg ister The Fault Event Register is not cleared by RST Bit Set condition User command FENA nn where nn is hexadecimal Bit Set condition Fault condition occurs and it is enabled The fault can set a bit but when the fault clears the bit remains set 66 Table 7 10 Fault Enable Register Fault symbol SPARE AC OTP FOLD OVP SO OFF ENA Fault symbol SPARE AC OTP FOLD OVP SO OFF ENA 83 507 5002 Rev B Enable bit name Spare bit AC Fail Over Temperature Foldback Over Voltage Shut Off Output Off Enable BIT 0 LSB 1 2 3 4 5 6 7 MSB 2 Fault Event Register The Fault Event will set a bit if a condition occurs and it is Enabled The regist
112. supply rated output voltage and output current Refer to Fig 5 3 for this operating mode LS S S LOAD LS 4 COM LS S Diodes are user supplied LS S A POWER SUPPLY a POWER SUPPLY Fig 5 3 Series connection for positive negative output voltages 40 83 507 5002 Rev B Remote programming in series operation for positive and negative output voltage 1 Programming by external voltage The analog programming circuits of this power supply are referenced to the negative output po tential Therefore the circuits used to control each series connected unit must be separated and floated from each other 2 Using the SO function and PS_OK signal The Shut Off and PS_OK circuits are referenced to the isolated interface common IF_COM J1 2 3 The IF_COM terminals of the units can be connected to obtain a single control circuit for the power supplies connected in series 3 Programming by external resistor Programming by external resistor is possible Re fer to section 6 5 for details 4 Programming via the Serial The communication port is referenced to the Communication port RS232 RS485 IF COM which is isolated from the power supply output potential Therefore power supplies con nected in series can be chained using the Re mote In and Remote Out connectors Refer to chapter 7 for details 5 15 PARALLEL OPERATION Up to four units of the same
113. the Enable Disable fault condition clears when units in safe start mode recov ery is by pressing OUT button or by sending an OUT 1 serial command Auto Restart mode The output will return back ON automatically when the Enable Disable fault conditions clears 5 9 CV CC SIGNAL CV CC signal indicates the operating mode of the power supply Constant Voltage or Constant Current The CV CC signal is an open collector output with a 30V parallel zener at J1 13 refer enced to the COM potential at J1 12 connected internally to the negative sense potential When the power supply operates in Constant Voltage mode CV CC output is open When the power supply operates in Constant Current mode the CV CC signal output is low 0 0 6 with maximum 10mA sink current CAUTION Do not connect the CV CC signal to a voltage source higher than 30VDC Always connect the CV CC signal to voltage source with a series resistor to limit the sink current to less than 10mA 37 83 507 5002 Rev B 5 10 PS OK SIGNAL The PS OK signal indicates the fault condition of the power supply PS OK is a TTL signal out put at J1 16 referenced to IF COM at J1 2 3 Isolated Interface Common When a fault condi tion occurs the PS OK level is low with a maximum sink current of 1mA when no fault condition occurs the PS OK level is high with a maximum source current of 2mA The following faults will set the PS OK to a Fault state OTP Enable Disable open Pow
114. the rated voltage to the output terminals Turn the front panel AC power switch to On PON 16 83 507 5002 Rev B 3 8 3 Constant Voltage Check Turn on the output by pressing the OUT pushbutton so the OUT LED illuminates Observe the power supply VOLT display and rotate the Voltage encoder Ensure that the Output Voltage varies while the VOLT encoder is rotated The minimum control range is from zero to the maximum rated output for the power supply model Compare the DVM reading with the front panel VOLT display to verify the accuracy of the VOLT display Ensure that the front panel VOLT LED is On Turn Off the front panel AC power switch 1 2 3 3 8 4 Constant Current Check Ensure that the front panel AC power switch is at the Off position and the DVM connected to the output terminals shows zero voltage Connect a DC shunt across the output terminals Ensure that the shunt and the wire current ratings are higher than the power supply rating Connect a DVM to the shunt Turn the front panel AC power switch to the 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
115. tion refer to Section 5 3 and 5 5 for details When the unit is shut off by a J1 signal the VOLTAGE display will show SO to indicate the unit state J1 contact 15 is the SO signal input and contacts 2 and 3 IF_COM are the signal return 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 function 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 output 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 NOTE Safe Start mode If
116. tional Registers The fault Condition Register and the Status Condition Register are read only registers that the user may read to see the condition of the Power supply Refer to Table 7 8 for description of the Fault Condition Register bits and Table 7 9 for the Status Condition register bits 64 83 507 5002 Rev B Bit Reset condition Fixed to zero The AC input returns to normal The power supply cools down The supply output is turned On by front panel button or OUT 1 command The supply output is turned ON by front panel button or OUT 1 command Rear panel J1 Shut Off condition has been removed The supply output is turned On by front panel button or OUT 1 command Rear panel J1 Enable terminals closed Bit Reset condition Output is ON and the supply is not in CV Output is ON and the supply is not in CC One or more faults are active and fault reporting is enabled using FENAxx Fault Event Register cleared FEVE Supply is in Safe Start mode from Front Panel or serial command Fold protection disabled from Front Panel or serial command Fixed to zero Supply in Remote mode or Local Lockout mode 7 11 2 Conditional Registers continued Table 7 8 Fault Condition Register Bit Set condition Fixed
117. tline 3 5 LOCATION 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 each the front panel ventilation inlets Allow minimum 10cm 4 inch of unrestricted air space at the front and the rear of the unit The power supply should be used in an area that the ambient temperature does not exceed 50T 3 6 AC SOURCE REQUIREMENTS The Genesys series can be operated from a nominal 100V to 240V single phase 47 63 Hz The input voltage range and current required for each model is specified in Chapter 2 Ensure that under heavy load the AC voltage supplied to the power supply does not fall below the speci fications 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 WARNING There is a potential shock hazard if the power supply chassis with cover in place is not connected to an electrical safety ground via the safety ground in the AC input connector 15 83 507 5002 Rev B WARNING Some components inside the power supply area are at AC voltage even when the On Off switch is in the Off position To avoid electric shock hazard disconnect the line cord and load and wait two minutes before removing cover 3 7 1 AC Input Connector An IEC connector is provided on
118. tput buffer Thus this command will not cause the supply to retransmit data obtained from any previous Single Byte Command 7 10 4 3 Retransmit Last Message Send 0xCO Address 1 byte binary send 2 times sequentially The supply will return the last message sent Note that the supply does not have to be the active addressed supply This command will not execute if another command is being processed Note that Single byte commands do not load data into the supply s data output buffer Thus this command will not cause the supply to retransmit data obtained from any previous Single Byte Command 60 83 507 5002 Rev B 7 10 4 4 Test if MD Mode is Installed Send AA Hex followed by the address of the supply in binary If not installed the supply will re turn a 1 If installed the supply will return a 0 7 10 5 Addressed commands without response 7 10 5 1 Acknowledge SRQ Send OxEO Address 1 byte binary send 2 times sequentially The supply will stop re sending SRQ If Enable SRQ retransmission is active it will remain active 7 10 5 2 Re enable SRQ with out reading clearing the SEVE Register Send A5 Hex followed by the address of the supply in binary and new SRQ s generated by new events in the Fault Event will be enabled without reading and clearing the Status Event Register All events previously recorded in the Fault Event Register must have been serviced by the user s software prior to this comman
119. ts as Master or Slave a Depress and hold the FINE button for 3 seconds The Master Slave configuration will be dis played 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 42 83 507 5002 Rev B 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 approximately 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 4 CURRENT display accuracy In the advanced parallel mode the Master unit calculates the total current by mu
120. ve for correct polarity of the voltage source NOTE J1 8 and J1 12 must be shorted together with a wire jumper 8 Set the programming sources to the desired levels and turn the power supply ON 5 NOTE SW1 position 3 and 4 must be in the Up position for operation with 4 20mA Isolated Programming and Monitoring 71 83 507 5002 Rev B CHAPTER 9 MAINTENANCE 9 1 INTRODUCTION This Chapter provides information about maintenance calibration and troubleshooting 9 2 UNITS UNDER WARRANTY Units requiring repair during the warranty period should be returned to a TDK Lambda Americas Inc authorized service facility Refer to the addresses listing on the back cover of this User s Manual Unauthorized repairs performed by other than the authorized service facilities may void the warranty 9 3 PERIODIC MAINTENANCE No routine maintenance of the power supply is required except for periodic cleaning To clean disconnect the unit from the AC supply and allow 30sec For discharging internal voltages The front panel and the metal surfaces should be cleaned using a mild solution of detergent and water The solution should be applied onto a soft cloth and not directly to the surface of the unit Do not use aromatic hydocarbons or chlorinated solvents for cleaning Use low pressure compressed air to blow dust from the unit 9 4 ADJUSTMENTS AND CALIBRATION No internal adjustment or calibration is required There is NO REASON

GENESYSTM 750W HALF RACK - TDK

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