Ametek Sorensen XFR 100-28 Скачать руководство пользователя страница 81

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Calibration and Troubleshooting

5-6

TM-F2OP-C1XN-01

Current Limit Programming Circuit Calibration

To perform current limit programming circuit calibration:

1. Ensure that the power supply is turned OFF. Disconnect any load.

2. Connect the program source between J2 connector terminals 8

(output current limit programming input) and 7 (current program
signal return).

3. Connect the shunt and DVM across the power supply output.

4. Turn the power supply ON.

5. Apply 1% of program voltage.

6. Adjust the current limit program offset (R469) until the shunt/DVM

indicates 1% of the model-rated output current. See Note.

7. Apply 100% of program voltage.

8. Adjust the current limit program range (R459) until the shunt/DVM

indicates the model-rated output current. See Note.

Repeat this procedure until output levels are adjusted to power supply
specifications (see Appendix A, “Specifications”) or to the accuracy that
your application requires.

Note:Calculate the required DVM reading using V= IR where V is the
DVM reading, I is the current, and R is the DC shunt resistance.

Содержание Sorensen XFR 100-28

Страница 1: ...TM F2OP C1XN Rev E www programmablepower com XFR 2800 Watt Series Programmable DC Power Supply XFR 7 5 300 XFR 12 220 XFR 20 130 XFR 33 85 XFR 40 70 XFR 60 46 XFR 100 28 XFR 150 18 XFR 300 9 XFR 600 4...

Страница 2: ...n purposes only Notice of Copyright XFR 1200 Watt Series Programmable DC Power Supply Operation Manual 2007 AMETEK Programmable Power Inc All rights reserved Exclusion for Documentation UNLESS SPECIFI...

Страница 3: ...This page intentionally left blank ii...

Страница 4: ...and equipment safety Always ensure that facility AC input power is de energized prior to connecting or disconnecting any cable In normal operation the operator does not have access to hazardous volta...

Страница 5: ...This page intentionally left blank iv...

Страница 6: ...ary to the instructions of AMETEK is opened modified or disassembled in any way without AMETEK s consent or is used in combination with items articles or materials not authorized by AMETEK The Buyer m...

Страница 7: ...This page intentionally left blank vi...

Страница 8: ...llation Basic Setup Procedure 2 2 Inspection Cleaning and Packaging 2 3 Initial Inspection 2 3 Periodic Cleaning 2 3 Packaging for Shipping or Storage 2 3 Location Mounting and Ventilation 2 4 Rack Mo...

Страница 9: ...23 3 Local Operation Introduction 3 2 Standard Operation 3 3 Operating Modes and Automatic Crossover 3 3 Constant Voltage Mode Operation 3 4 Constant Current Mode Operation 3 4 Automatic Mode Crossove...

Страница 10: ...oring of Output Voltage and Current 4 7 Readback Signals 4 7 5 Calibration and Troubleshooting Calibration Setup 5 2 Service Environment and Precautions 5 2 Equipment Required 5 2 Accessing Calibratio...

Страница 11: ...tions A 7 Additional Features A 8 Remote Programming and Monitoring A 8 Environmental Specifications A 9 Mechanical Specifications A 10 Warranty and Return Information WA 1 Warranty WA 1 Return Materi...

Страница 12: ...Load with Local Sensing Default 2 18 Figure 2 8 Single Load with Remote Sensing 2 19 Figure 2 9 Multiple Loads with Local Sensing 2 20 Figure 2 10 Multiple Loads with Remote Sensing 2 20 Figure 2 11 J...

Страница 13: ...xii...

Страница 14: ...able 2 5 Rear Panel J10 Sense Connector Terminals and Functions 2 22 Table 3 1 Shipped Configuration Local Control Mode 3 5 Table 3 2 Switch Settings for Shutdown Circuit Logic 3 10 Table 3 3 Switch S...

Страница 15: ...xiv...

Страница 16: ...1 Features and Specifications Chapter 1 describes the XFR 2800 Watt Series Programmable DC Power Supply and lists the features...

Страница 17: ...voltage and current is a standard feature Use this power supply either on your bench or in a standard 19 in 483 mm rack the unit occupies only 3 5 in 2 U of vertical rack space Designed for continuous...

Страница 18: ...creased current or voltage Over temperature protection OTP shutdown latches or automatically resets Remote analog voltage and current limit programming with selectable programming ranges External moni...

Страница 19: ...ore information 4 OVP Shutdown LED 5 S D Shutdown LED 6 Standby Switch See page 3 9 for more information 7 Rem Remote Programming LED 8 Local Return to Local Programming for units with digital program...

Страница 20: ...ches and connector functions and procedures for using them Figure 1 2 Power Supply Rear Panel Low voltage 7 5 V to 100 V model shown No Description 1 Blank Subplate Replaced if digital programming int...

Страница 21: ...put Current Limit Programming Source Range 5 Selects Output Voltage Monitor Range 6 Selects Output Current Monitor Range 7 Selects Remote Shutdown Logic 8 Selects Over Temperature Shutdown Reset Mode...

Страница 22: ...ector provides access to the following functions Remote programming of output voltage AND OR current limit Remote monitoring of calibrated readback signals for output voltage and output current Remote...

Страница 23: ...l J2 6 VPGM Output Voltage Programming Input Input for voltage programming signals from an analog device J2 7 IPGM Current Program Signal Return Return for current program signal J2 8 IPGM Output Curr...

Страница 24: ...7 9 and 11 relative to the supply output because control ground J2 3 and the program monitor signal returns are at the same potential as the power supply return in a standard unit Use the Isolated Pro...

Страница 25: ...1 10...

Страница 26: ...2 Installation Chapter 2 provides recommendations and procedures for inspecting installing and testing the power supply...

Страница 27: ...ultiple supplies You will find remote programming and monitoring described in Chapter 4 Table 2 1 Basic Setup Procedure Step Description Action Reference 1 Inspection Perform an initial physical inspe...

Страница 28: ...ap and water Use low pressure compressed air to blow dust from in and around components on the printed circuit boards Packaging for Shipping or Storage Follow these instructions to prepare the unit fo...

Страница 29: ...ly in a rack 2 Provide adequate support for the rear of the unit without obstructing the ventilation inlets on the sides of the unit Use a support bar at the rear of the unit Follow the manufacturer s...

Страница 30: ...Shock hazard There is a potential shock hazard if the power supply chassis and cover are not connected to an electrical ground via the safety ground in the AC input connector Ensure that the power sup...

Страница 31: ...The AC input cord we recommend is specified in Table 2 3 Add a non locking plug suitable for use in the country in which you are operating If you require a special cord call us Table 2 2 Operation AC...

Страница 32: ...the strain relief base until the outer cable jacket is flush with the edge of the base Tighten the body to the base while holding the cable in place The cable is now securely fastened inside the stra...

Страница 33: ...ure 2 2 AC Input Cover and Strain Relief Stripped Wire Installed in Strain Relief Connector Terminal Locations Cover Assembled Strain Relief Flat Washer 2 places Lock Washer 2 places Screw 2 places Ch...

Страница 34: ...be at least 10 more than the output current of the power supply Power on Check 1 Ensure that the AC power switch is in the OFF position 2 Ensure that the output sense lines are connected in the defaul...

Страница 35: ...he maximum rated output for the power supply model The voltage mode LED turns on 5 Turn the front panel AC power switch to OFF Current Mode Operation Check 1 Ensure the front panel AC power switch is...

Страница 36: ...splays approximately the model rated output voltage plus 10 5 Turn the OVP SET potentiometer counter clockwise and check that the voltmeter reading decreases Continued turning up to 20 turns will see...

Страница 37: ...05 C 600 V wiring for use with a 600 V 4 A model power supply Current Carrying Capacity As a minimum load wiring must have a current capacity greater than the output current rating of the power supply...

Страница 38: ...ical maximum although units will compensate for up to 5 V drop in each line See also Local and Remote Sensing on page 2 21 Table 2 4 Current Carrying Capacity for Load Wiring Wire Size AWG Maximum Cur...

Страница 39: ...onnector depending on the model Output Cover The power supply comes with a bus bar cover and strain relief See Figure 2 4 This cover is also installed on models fitted with the high voltage output con...

Страница 40: ...nnection TM F2OP C1XN 01 2 15 Figure 2 4 Output Strain Relief and Cover Screw Lock Washer and Flat Washer 3 places Keps Nut and Flat Washer 3 places Wire Clamp and Screw Strain Relief Chassis Cover To...

Страница 41: ...assemble the strain relief 4 Insert load wire in strain relief 5 Install connectors to load wiring 6 Fasten connectors to bus bars with 5 16 in x 5 8 in M8 x 16 mm screws 5 16 in M8 flat washers lock...

Страница 42: ...ain relief 4 Insert load wire in strain relief 5 To connect the wiring loosen each terminal screw insert a stripped wire into the terminal and tighten the screw securely 6 Tighten the strain relief cl...

Страница 43: ...aristor across the output to protect the power supply The breakdown voltage rating for the transorb or varistor must be approximately 10 higher than the rated supply output Connecting Single Loads Fig...

Страница 44: ...er Distribution Method To connect distributed loads we recommend that you use radial power distribution With this method you connect power to each load individually from a single pair of terminals des...

Страница 45: ...Installation 2 20 TM F2OP C1XN 01 Figure 2 9 Multiple Loads with Local Sensing Figure 2 10 Multiple Loads with Remote Sensing...

Страница 46: ...oltage is regulated at the output terminals or bus bars This method does not compensate for voltage losses in the load lines so it is recommended only for low current applications or applications for...

Страница 47: ...Terminal Name Function J10 1 Return Sense SNS Remote negative sense connection Default connection to terminal 2 J10 2 Negative Output Return or RTN Connected internally to negative bus bar J10 3 N C...

Страница 48: ...supply return 3 Connect the positive remote sense lead to J10 mating connector terminal 5 positive sense and the negative lead to terminal 1 return sense Ensure that the mating connector is plugged se...

Страница 49: ...y with remote sense lines connected to the load and with either of the positive or negative load lines not connected the power supply shutdown circuit will activate causing the output voltage and curr...

Страница 50: ...Local Operation Chapter 3 provides procedures for local front panel operation It includes procedures for using over voltage protection shutdown function multiple supplies and over temperature protecti...

Страница 51: ...Standard Operation on page 3 3 for a brief explanation of Constant Voltage and Constant Current Mode operation and see page 3 7 to page 3 17 for more about power supply functions such as over voltage...

Страница 52: ...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 combination of output voltage setting VSET output...

Страница 53: ...constant current mode the power supply maintains the output current at the selected value ISET while the load voltage varies with the load requirements Automatic Mode Crossover This feature allows the...

Страница 54: ...tal programming interface installed See Chapter 3 for front panel operation See Chapter 4 for remote analog programming procedure s The supply s sense point is at the rear panel J10 sense connector te...

Страница 55: ...output The red Shutdown S D LED turns on 4 Press and hold the V I CHECK button to display the voltage and current control settings on the voltmeter and ammeter displays 5 Adjust the voltage control t...

Страница 56: ...ines connected compensate for the voltage line drop across the output return line by measuring or calculating the line drop then adding this value to the desired OVP setpoint Front Panel OVP Operation...

Страница 57: ...t after it activates 1 Reduce the power supply s output voltage setting to below the OVP set point 2 Press the STANDBY switch IN The red S D LED on the front panel turns on The OVP LED turns off 3 Pre...

Страница 58: ...t fall to zero and the red S D Shutdown LED turns on Push the switch once more to reset it to its OUT position and resume normal power supply operation Controlling the Shutdown Function via the J2 Con...

Страница 59: ...s applied 2 Any of the eight switches on SW1 is OFF OPEN when it has been flipped up to break contact ON CLOSED when flipped down to close contact Table 3 2 Switch Settings for Shutdown Circuit Logic...

Страница 60: ...er supply with a rated or combined output greater than 40 V To protect personnel against accidental contact with hazardous voltages created by series connection ensure that the load including connecti...

Страница 61: ...al of the next supply See Figure 3 2 The total voltage available is the sum of the maximum voltages of each supply add voltmeter readings to a maximum of 600 V The maximum allowable current for a seri...

Страница 62: ...al current available is the sum of the maximum currents of each supply When operating multiple supplies in parallel the operating mode of each supply depends on the load current being drawn For exampl...

Страница 63: ...s as the impedance of the load lines will tend to correct for current imbalance If you use remote sensing at the load for better voltage regulation one supply always operates in current limit mode and...

Страница 64: ...a positive negative supply Two Positive Voltages To obtain two positive voltages connect the negative output terminals of both supplies together in a common connection The positive output terminals wi...

Страница 65: ...tput terminal of the second supply provides a negative voltage You can set the current limits independently The maximum current available in split supply operation is equal to the rated output of the...

Страница 66: ...tdown circuit activates before the internal components can exceed their safe internal operating temperatures When an OTP shutdown occurs the front panel OTP LED turns on Table 3 3 Switch Settings for...

Страница 67: ...3 18...

Страница 68: ...4 Remote Operation Chapter 4 details remote analog programming operation and remote monitoring of output voltage and current...

Страница 69: ...ctor and switch settings when using calibrated readback signals for output voltage and output current with selectable 0 5 V or 0 10 V scales Isolated Programming The four channel Isolated ISOL Program...

Страница 70: ...tors and Switch on page 1 5 Remote Programming Options See Table 4 1 for a summary of the options available to you for programming output voltage and current limit using an analog source Remote Analog...

Страница 71: ...st the external programming source to change the power supply s output Notes 1 Switches SW1 to SW4 can be set to their defaults all open unless otherwise specified in Table 4 2 Switches SW1 5 SW1 6 SW...

Страница 72: ...J2 jumper 1 to 3 and 2 to 3 SW1 set 2 closed J2 jumper 1 to 3 and 2 to 3 SW1 default settings J2 jumper 1 to 3 0 5 k Resistor SW1 set 1 closed 3 and 4 open J2 jumper 1 to 3 and 2 to 3 SW1 set 1 close...

Страница 73: ...Remote Operation 4 6 TM F2OP C1XN 01 Figure 4 1 Connecting Programming Sources to J2 Connector...

Страница 74: ...equired J2 connections and switch settings for remote monitoring of readback signals with 0 5 Vdc or 0 10 Vdc outputs Use shielded pair wiring 20 to 24 AWG and ground the shield to J10 sense connector...

Страница 75: ...4 8...

Страница 76: ...5 Calibration and Troubleshooting Chapter 5 details remote analog programming operation and remote monitoring of output voltage and current It also provides troubleshooting information...

Страница 77: ...will need the following equipment when calibrating your power supply 5 1 2 digit true RMS voltmeters DVMs 0 05 accuracy with test leads Current shunt 1 mV A 0 25 and connecting wire The recommended c...

Страница 78: ...doffs inside the power supply to release the option card 3 Remove 2 screws at the rear panel to release the option card s sub plate 4 Unplug the ribbon cable connectors from the option card Lift out c...

Страница 79: ...Calibration and Troubleshooting 5 4 TM F2OP C1XN 01 Figure 5 1 Programming and Monitoring Calibration Locations Top view...

Страница 80: ...Calibration To perform voltage programming circuit calibration 1 Ensure that the power supply is turned OFF Disconnect any load 2 Connect the program source between J2 connector terminals 6 output vol...

Страница 81: ...Turn the power supply ON 5 Apply 1 of program voltage 6 Adjust the current limit program offset R469 until the shunt DVM indicates 1 of the model rated output current See Note 7 Apply 100 of program...

Страница 82: ...select 0 5 V output voltage monitor range CLOSED for 0 10 V 3 Connect a DVM across the power supply output to read the output voltage Connect a second DVM between the rear panel J2 connector terminal...

Страница 83: ...e power supply 5 Set the power supply s output current to 1 of the model rated output See Note 6 Adjust the output current monitor offset R394 until the monitor DVM indicates 1 of the readback scale 5...

Страница 84: ...r Erratic Operation If the power supply displays any unusual or erratic operation follow these steps 1 Shut the power supply OFF immediately 2 Disconnect the power supply from the load 3 Test the powe...

Страница 85: ...ge within specified range Connect to appropriate voltage source See page 2 6 Power switch ON Turn on power Internal circuit See your service technician No output but the display turns on OVP LED turne...

Страница 86: ...um voltage or current limit Reduce load for lower voltage or current requirement Output voltage fluctuating or regulation poor Is unit at current limit Increase current limit setting or reduce load Se...

Страница 87: ...5 12...

Страница 88: ...eries Programmable DC Power Supply These specifications are warranted over a temperature range of 0 C to 50 C Nominal ambient temperature assumed is 25 C Nominal line voltages are 120 Vac and 230 Vac...

Страница 89: ...lation c Voltage 0 01 of Vmax 2 mV Current 0 01 of Imax 2 mA 2 75 mV 32 mA 3 2 mV 24 mA 4 mV 15 mA 5 3 mV 10 5 mA 6 mV 9 mA Load Regulation d Voltage 0 02 of Vmax 5 mV Current 0 02 of Imax 5 mA 6 5 mV...

Страница 90: ...i 0 80 0 82 0 85 0 85 0 87 a Minimum output voltage is 0 15 of rated voltage at zero output setting b Minimum output current is 0 5 of rated current at zero output setting when measured at minimum 10...

Страница 91: ...e 1 of Vmax 1 count Current 1 of Imax 1 count 0 7 V 0 56 A 1 1 V 0 38 A 1 6 V 0 19 A 4 V 0 1 A 7 V 0 05 A Output Noise 0 20 MHz Voltage p p 150 mV 175 mV 200 mV 400 mV 500 mV Output Ripple rms Voltage...

Страница 92: ...0 5 of rated current at zero output setting when measured at minimum 10 of full power load c For input voltage variation over the AC input voltage range with constant rated load d For 0 100 load varia...

Страница 93: ...170 ms Fall Time No Load a 4 s Fall Time Full Load a 7 5 V to 60 V models 100 ms 100 V to 600 V models 170 ms Voltage Mode Transient Response b b Time for the output voltage to recover within 0 5 of...

Страница 94: ...264 Vac 1 24 3 A maximum at 208 Vac 22 4 A maximum at 230 Vac Auto range select function Input Frequency Range 47 63 Hz Power Factor 0 65 typical Figure A 1 Typical Input Current Characteristics Base...

Страница 95: ...ce 2 k in series with one diode drop Remote Analog Programming Full Scale Input Voltage and current programming inputs source must be isolated 0 5 k 0 10 k resistances 0 5 V 0 10 V default voltage sou...

Страница 96: ...rage Temperature Range 20 C to 70 C Humidity Range 30 to 60 RH non condensing Operating Altitude Up to 6 500 feet 2000 m Storage Altitude Up to 50 000 feet 15 000 m Installation Category Intended for...

Страница 97: ...50 Vac 5 x 20 mm fast high interrupt F location F36 30 A 300 Vac 10 3 x 41 3 mm medium time lag T locations F2 F3 Output Connector 7 5 V to 100 V models nickel plated copper bus bars with removable bu...

Страница 98: ...lb 15 kg Approvals CE mark Meets EMC standards EN50081 2 and EN50082 2 and safety standard IEC1010 1 c UL us UL certified to UL3111 1 1st edition and to CAN CSA C22 2 No 1010 1 92 FCC Meets Class A li...

Страница 99: ...Specifications A 12 TM F2OP C1XN 01 Figure A 2 Dimensional Drawings 3 45 87 63 mm 16 9in 429 mm 20 975in 533 mm 17 475 in 444 mm 19 in 483 mm...

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