TDK-Lambda Genesys GENH100-7.5 User Manual - Chapter 3

Manual is about: GENESYSTM GENH Series 750W SERIES POWER SUPPLIES

Summary of Genesys GENH100-7.5

  • Page 1

    Genh series programmable dc power supplies 750w in a 1u half-rack size built in rs-232 & rs-485 interface advanced parallel operation optional interface: compliant lan ieee488.2 scpi (gpib) multi-drop isolated analog programming.

  • Page 2: Genesys

    Ia598-04-01-rev. O genesys tm genh 750w series power supplies user manual this manual covers models: genh6-100 genh8-90 genh12.5-60 genh20-38 genh30-25 genh40-19 genh60-12.5 genh80-9.5 genh100-7.5 genh150-5 genh300-2.5 genh600-1.3 ia598-04-01 rev.G genesys tm genh 750w series power supplies user man...

  • Page 4

    Tdk-lambda ltd., industrial zone p.O.B 500 karmiel, israel declaration of conformity gen750/1500/genh series we, tdk-lambda ltd., located at haharoshet st. 56 industrial zone p.O.B. 500 karmiel, israel declare under our sole responsibility that the gen750/1500/genh series as detailed on the products...

  • Page 5

    Warranty .......................................................................................................................................... Safety instructions..................................................................................................................... German safety i...

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    Warranty .......................................................................................................................................... Safety instructions..................................................................................................................... German safety i...

  • Page 7

    3.9 connecting the load .......................................................................................................... 3.9.1 load wiring .......................................................................................................................... 3.9.2 current carrying capac...

  • Page 8

    3.9 connecting the load .......................................................................................................... 3.9.1 load wiring .......................................................................................................................... 3.9.2 current carrying capac...

  • Page 9: Ces

    This information sheet was prepared based on people's republic of china "management methods for controlling pollution caused by electronic information products regulation"and "sj/t 11364—2006 marking for control of pollution caused by electronic information products ". As people's republic of china ...

  • Page 10

    Warranty this tdk-lambda ltd. 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 ltd. Will, at it’s option, either repair or replace products which prove to be defective. Limitation of warranty th...

  • Page 11: Safety Instructions.

    Safety instructions. Environmental conditions the genesys power supply series safety approval applies to the following operating conditions: *indoor use *ambient temperature: 0 c to 50 c *maximum relative humidity: 90% (no condensation) *altitude: up to 3000m *pollution degree 2 tm o o 3 fcc complia...

  • Page 12: Safety Instructions.

    Safety instructions. Environmental conditions the genesys power supply series safety approval applies to the following operating conditions: *indoor use *ambient temperature: 0 c to 50 c *maximum relative humidity: 90% (no condensation) *altitude: up to 3000m *pollution degree 2 tm o o 3 fcc complia...

  • Page 13

    Sicherheits-installations anweisungen vorsicht betriebsbedingungen erdungskonzept vorsicht absicherung anschluss an versorgungsstromkreis spannungsfuhrende teile vor anschluss an das netz ist die aufstellanleitung wie nachstehend beschrieben zu beachten. Die nachstehenden sicherheitsanweisungen muss...

  • Page 14

    5 anderungen und bauteileersatz umweltbedingungen sicherheits- und warnsymbole ersatzteilaustausch - und anderungen durfen nur von autorisierte service- personen durchgefuhrt werden. Fur reparaturen oder anderungen ist das gerät zur tdk-lambda ltd. Service-niederlassung zu retournieren. Die genesys ...

  • Page 15: Chapter 1

    Chapter 1 general information 1.1 user manual content 1.2 introduction this user’s manual contains the operating instructions, installation instructions and specifications of the genesys genh 750w power supply series. The instructions refer to the standard power supplies, including the built-in rs23...

  • Page 16: Chapter 1

    Chapter 1 general information 1.1 user manual content 1.2 introduction this user’s manual contains the operating instructions, installation instructions and specifications of the genesys genh 750w power supply series. The instructions refer to the standard power supplies, including the built-in rs23...

  • Page 17

    1.2.9 cooling and mechanical construction 1.3.1 general 1.3.2 serial link cable 1.3.4 ac cables the genesys series is cooled by internal fans. At the installation, care must be taken to allow free air flow into the power supply via the front panel and out of the power supply via the rear panel. The ...

  • Page 18

    1.2.9 cooling and mechanical construction 1.3.1 general 1.3.2 serial link cable 1.3.4 ac cables the genesys series is cooled by internal fans. At the installation, care must be taken to allow free air flow into the power supply via the front panel and out of the power supply via the rear panel. The ...

  • Page 19

    11 *1: minimum voltage is guaranteed to maximum 0.2% of the rated output voltage. *2: minimum current is guaranteed to maximum 0.4% of the rated output current. *3: for cases where conformance to various safety standards (ul, iec etc.) is required, to be described as 100-240vac (50/60hz). *4: at 100...

  • Page 20

    11 *1: minimum voltage is guaranteed to maximum 0.2% of the rated output voltage. *2: minimum current is guaranteed to maximum 0.4% of the rated output current. *3: for cases where conformance to various safety standards (ul, iec etc.) is required, to be described as 100-240vac (50/60hz). *4: at 100...

  • Page 21: Chapter 3

    Chapter 3 installation 3.1 general 3.2 preparation for use 3.3 initial inspection this chapter contains instructions for initial inspection, preparation for use and repackaging for shipment. Connection to pc, setting the communication port and linking genesys power supplies are described in chapter ...

  • Page 22: Chapter 3

    Chapter 3 installation 3.1 general 3.2 preparation for use 3.3 initial inspection this chapter contains instructions for initial inspection, preparation for use and repackaging for shipment. Connection to pc, setting the communication port and linking genesys power supplies are described in chapter ...

  • Page 23

    14 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 increassing the 1u height of the units....

  • Page 24

    3.5 location, mounting and cooling 3.6 ac source requirements 3.7 ac input power connection this power supply is fan cooled. The air intake is at the front panel and the exhaust is at the rear panel. Upon installation allow cooling air to reach the front panel ventilation inlets. Allow minimum 10cm ...

  • Page 25

    2. Connect the unit to an ac source as described in section 3.7. 3. Connect a dvm with appropriate cables for the rated voltage to the output terminals. 4. Turn the front panel ac power switch to on. 1. Turn on the output by pressing out pushbutton so the out led illuminates. 2. Observe the power su...

  • Page 26

    2. Connect the unit to an ac source as described in section 3.7. 3. Connect a dvm with appropriate cables for the rated voltage to the output terminals. 4. Turn the front panel ac power switch to on. 1. Turn on the output by pressing out pushbutton so the out led illuminates. 2. Observe the power su...

  • Page 27

    Refer to section 5.5 for explanation of the fold function prior to performing the procedure below. 1. Ensure that the output voltage is set to approx. 10% of the unit rating. 2. Adjust the current encoder to set the current limit to approx. 10% of the unit rating. 3. Momentarily press the fold butto...

  • Page 28

    Refer to section 5.5 for explanation of the fold function prior to performing the procedure below. 1. Ensure that the output voltage is set to approx. 10% of the unit rating. 2. Adjust the current encoder to set the current limit to approx. 10% of the unit rating. 3. Momentarily press the fold butto...

  • Page 29

    3.9.4 noise and impedance effects 3.9.5 inductive loads 3.9.6 making the load connections 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. W...

  • Page 30

    3.9.4 noise and impedance effects 3.9.5 inductive loads 3.9.6 making the load connections 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. W...

  • Page 31

    23 3.9.7 connecting single loads, local sensing (default). Fig.3-10 shows recommended load and sensing connections for a single load. The local sense lines shown are default connections at the rear panel j2 sense connector. Local sensing is suitable for applications where load regulation is less cri...

  • Page 32

    23 3.9.7 connecting single loads, local sensing (default). Fig.3-10 shows recommended load and sensing connections for a single load. The local sense lines shown are default connections at the rear panel j2 sense connector. Local sensing is suitable for applications where load regulation is less cri...

  • Page 33

    24 - - rem.Sense local sense local sense rem.Sense + + load lines, twisted pair, shortest length possible. +v -v load#1 + - load#3 + - load#2 + - power supply fig.3-12: multiple loads connection, radial distribution, local sense - - rem.Sense local sense local sense rem.Sense + + distribution termin...

  • Page 34

    24 - - rem.Sense local sense local sense rem.Sense + + load lines, twisted pair, shortest length possible. +v -v load#1 + - load#3 + - load#2 + - power supply fig.3-12: multiple loads connection, radial distribution, local sense - - rem.Sense local sense local sense rem.Sense + + distribution termin...

  • Page 35: And Connectors

    26 warning there is a potential shock hazard at the sense point when using power supply with a rated output voltage greater than 40v. Ensure that the connections at the load end are shielded to prevent accidental contact with hazardous voltages. Caution when using shielded sense wires, ground the sh...

  • Page 36: And Connectors

    26 warning there is a potential shock hazard at the sense point when using power supply with a rated output voltage greater than 40v. Ensure that the connections at the load end are shielded to prevent accidental contact with hazardous voltages. Caution when using shielded sense wires, ground the sh...

  • Page 37

    29 16 number control/indicator description section fine button 18 alarm indicator table 4-1: front panel controls and indicators 17 fine indicator ac power switch 19 voltage and current fine/coarse adjustment control. Operates as a toggle switch. In fine mode, the voltage and current encoders operat...

  • Page 38

    29 16 number control/indicator description section fine button 18 alarm indicator table 4-1: front panel controls and indicators 17 fine indicator ac power switch 19 voltage and current fine/coarse adjustment control. Operates as a toggle switch. In fine mode, the voltage and current encoders operat...

  • Page 39

    30 table 4-2: rear panel connections and controls rj-45 type connector, used for chaining power supplies to form a serial communication bus. Connector for remote analog interface. Includes output voltage and current limit programming and monitoring signals, shut-off control (electrical signal), enab...

  • Page 40

    30 table 4-2: rear panel connections and controls rj-45 type connector, used for chaining power supplies to form a serial communication bus. Connector for remote analog interface. Includes output voltage and current limit programming and monitoring signals, shut-off control (electrical signal), enab...

  • Page 41

    32 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 whic...

  • Page 42

    32 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 whic...

  • Page 43: Chapter 5

    34 chapter 5 local operation 5.1 introduction 5.2 standard operation this chapter describes the operating modes that are not involved in programming and monitoring the power supply via its serial communication port (rs232/rs485) or by remote analog signals. Ensure that the rem/loc led on the front p...

  • Page 44: Chapter 5

    34 chapter 5 local operation 5.1 introduction 5.2 standard operation this chapter describes the operating modes that are not involved in programming and monitoring the power supply via its serial communication port (rs232/rs485) or by remote analog signals. Ensure that the rem/loc led on the front p...

  • Page 45

    5.4 under voltage limit (uvl) 5.5 foldback protection 5.6 output on/off control 5.7 output shut-off (so) control via rear panel j1 connector 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 ...

  • Page 46

    5.4 under voltage limit (uvl) 5.5 foldback protection 5.6 output on/off control 5.7 output shut-off (so) control via rear panel j1 connector 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 ...

  • Page 47

    38 5.11 safe start and auto-restart modes 5.12 over temperature protection (otp) 5.13 last setting memor 5.14 series operation when turning on the power supply ac on/off, it can start to its last setting of output voltage and current limit with the output enabled (auto-restart) or start with the out...

  • Page 48

    38 5.11 safe start and auto-restart modes 5.12 over temperature protection (otp) 5.13 last setting memor 5.14 series operation when turning on the power supply ac on/off, it can start to its last setting of output voltage and current limit with the output enabled (auto-restart) or start with the out...

  • Page 49

    40 fig.5-3: series connection for positive/negative output voltages 3. Programming by external resistor: 1. Programming by external voltage: programming by external resistor is possible . Refer to section 6-5 for details. The analog programming circuits of this power supply are referenced to the neg...

  • Page 50

    40 fig.5-3: series connection for positive/negative output voltages 3. Programming by external resistor: 1. Programming by external voltage: programming by external resistor is possible . Refer to section 6-5 for details. The analog programming circuits of this power supply are referenced to the neg...

  • Page 51

    43 fig.5-5: parallel operation with remote sensing 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 between power supplies. Note 5.16 daisy-chain connecti...

  • Page 52

    43 fig.5-5: parallel operation with remote sensing 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 between power supplies. Note 5.16 daisy-chain connecti...

  • Page 53: Chapter 6

    44 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 limit with an analog device. J1 also provides monitoring signals for output voltage and output current. The programming range and monitoring sign...

  • Page 54: Chapter 6

    44 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 limit with an analog device. J1 also provides monitoring signals for output voltage and output current. The programming range and monitoring sign...

  • Page 55

    6.5 resistive 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 & 22 and j1-10 & 23. The voltage across the programmin...

  • Page 56

    6.5 resistive 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 & 22 and j1-10 & 23. The voltage across the programmin...

  • Page 57: Chapter 7

    Chapter 7 rs232 & rs485 remote control 7.1 introduction 7.2 configuration this chapter describes the operation of the genesys 750w and 1500w 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 a...

  • Page 58: Chapter 7

    Chapter 7 rs232 & rs485 remote control 7.1 introduction 7.2 configuration this chapter describes the operation of the genesys 750w and 1500w 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 a...

  • Page 59

    51 7.4.2 multi power supply connection to rs232 or rs485 bus daisy-chain up to 31 units can be connected to rs232 or rs485 bus. The first unit connects to the controller via rs232 or rs485 and the other units are connected with rs485 bus. 1. First unit connection: refer to section 7.4.1 for connectin...

  • Page 60

    51 7.4.2 multi power supply connection to rs232 or rs485 bus daisy-chain up to 31 units can be connected to rs232 or rs485 bus. The first unit connects to the controller via rs232 or rs485 and the other units are connected with rs485 bus. 1. First unit connection: refer to section 7.4.1 for connectin...

  • Page 61

    52 7.5.7 error message 7.5.8 backspace if an error is detected in a command or query, the power supply will respond with an error message. Refer to section 7.6 for details. The backspace character (ascii 8) clears the last character sent to the power supply. The power supply will return error messag...

  • Page 62

    52 7.5.7 error message 7.5.8 backspace if an error is detected in a command or query, the power supply will respond with an error message. Refer to section 7.6 for details. The backspace character (ascii 8) clears the last character sent to the power supply. The power supply will return error messag...

  • Page 63

    7.7.5 output control commands-cont 54 # command description sets the foldback protection to on or off. Fld 1 (or fold on) - arms the foldback protection. Fld 0 (or fold off)- cancels the foldback protection. When the foldback protection has been activated, out 1 command will release the protection a...

  • Page 64

    7.7.5 output control commands-cont 54 # command description sets the foldback protection to on or off. Fld 1 (or fold on) - arms the foldback protection. Fld 0 (or fold off)- cancels the foldback protection. When the foldback protection has been activated, out 1 command will release the protection a...

  • Page 65

    56 minimum (a) model maximum (a) genh6-100 genh8-90 genh12.5-60 genh20-38 genh30-25 genh40-19 genh60-12.5 genh80-9.5 genh100-7.5 genh150-5 genh300-2.5 genh600-1.3 000.00 00.00 00.000 00.000 00.000 00.000 00.000 0.000 0.000 0.000 0.000 0.000 100.00 90.00 60.000 38.000 25.000 19.000 12.500 9.500 7.500...

  • Page 66

    56 minimum (a) model maximum (a) genh6-100 genh8-90 genh12.5-60 genh20-38 genh30-25 genh40-19 genh60-12.5 genh80-9.5 genh100-7.5 genh150-5 genh300-2.5 genh600-1.3 000.00 00.00 00.000 00.000 00.000 00.000 00.000 0.000 0.000 0.000 0.000 0.000 100.00 90.00 60.000 38.000 25.000 19.000 12.500 9.500 7.500...

  • Page 67

    58 7.8.2 conditional registers 7.8.3 service request: enable and event registers the conditional registers are continuously monitored. When a change is detected in a register bit which is enabled, the power supply will generate an srq message. The srq message is: "!Nn" terminated by cr, where the nn...

  • Page 68

    58 7.8.2 conditional registers 7.8.3 service request: enable and event registers the conditional registers are continuously monitored. When a change is detected in a register bit which is enabled, the power supply will generate an srq message. The srq message is: "!Nn" terminated by cr, where the nn...

  • Page 69

    60 table 7-12: status enable register bit status symbol 0 (lsb) 1 2 3 4 5 6 7(msb) constant voltage constant current no fault fault active auto-restart enabled fold enabled spare local mode cv cc nflt flt ast fde spare lcl bit set condition bit reset condition user command: "sena nn" is received, wh...

  • Page 70

    60 table 7-12: status enable register bit status symbol 0 (lsb) 1 2 3 4 5 6 7(msb) constant voltage constant current no fault fault active auto-restart enabled fold enabled spare local mode cv cc nflt flt ast fde spare lcl bit set condition bit reset condition user command: "sena nn" is received, wh...

  • Page 71: Chapter 8

    62 chapter 8 isolated analog programming option 8.1 introduction isolated analog programming is an internal option card for analog programming of the genesys power supply series. The option is factory installed and cannot be obtained with gpib (ieee) interface. Output voltage and current limit can b...

  • Page 72: Chapter 8

    62 chapter 8 isolated analog programming option 8.1 introduction isolated analog programming is an internal option card for analog programming of the genesys power supply series. The option is factory installed and cannot be obtained with gpib (ieee) interface. Output voltage and current limit can b...

  • Page 73: Chapter 9

    64 note sw1 position 3 and 4 must be in their up position for operation with 4-20ma isolated programming and monitoring. Caution to prevent damage to the unit, do not program the output voltage and current to higher then the power supply rating. Perform the following procedure to configure the power...

  • Page 74: Chapter 9

    64 note sw1 position 3 and 4 must be in their up position for operation with 4-20ma isolated programming and monitoring. Caution to prevent damage to the unit, do not program the output voltage and current to higher then the power supply rating. Perform the following procedure to configure the power...

  • Page 75

    66 9.7 fuse rating there are no user replaceable fuses in the power supply. Internal fuses are sized for fault protection and if a fuse was opened it would indicate that service is required. Fuse replacement table 9-2: internal fuses fuse designation genh model f301 f302, f304 f31,f32 20a 250vac, fa...

  • Page 76

    66 9.7 fuse rating there are no user replaceable fuses in the power supply. Internal fuses are sized for fault protection and if a fuse was opened it would indicate that service is required. Fuse replacement table 9-2: internal fuses fuse designation genh model f301 f302, f304 f31,f32 20a 250vac, fa...

  • Page 77: Notes

    Notes 68.

  • Page 78: Notes

    Notes 69.

  • Page 79: Notes

    Notes 70

  • Page 80: Notes

    Notes 71.

  • Page 81: Notes

    Notes 72.

  • Page 82: Innovating Reliable Power

    Tdk-lambda emea www.Emea.Tdk-lambda.Com innovating reliable power ia598-04-01 rev . O ad0613 distribution:.