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F2250 Family of

Power System Simulators

User Guide

Doble Engineering Company

85 Walnut Street

Watertown, Massachusetts 02472-4037

(USA)

PN 500-0096

72A-1146   Rev. D    8/99

Summary of Contents for f2250 series

Page 1: ...F2250 Family of Power System Simulators User Guide Doble Engineering Company 85 Walnut Street Watertown Massachusetts 02472 4037 USA PN 500 0096 72A 1146 Rev D 8 99...

Page 2: ...ion nor is Doble liable for direct indirect incidental or consequential damages arising out of the use or inability to use this Manual Government Restricted Rights Legend Use Duplication or disclosure...

Page 3: ...H RESPECT TO THE PRODUCT INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE DOBLE EXPRESSLY DISCLAIMS ALL WARRANTIES NOT STATED HEREIN IN THE E...

Page 4: ...d workmanship Purchaser may terminate this agreement By returning the software product and all copies thereof in any form and affirming compliance with this requirement in writing DOBLE will refund th...

Page 5: ...oltage Alarm 1 16 Automation and Remote Control 1 17 F2010 Minicontroller 1 17 Host Computer 1 18 Automatic Protective Relay Testing ProTesT 1 19 Transient Testing TRANS2 1 20 DobleCoL 1 21 Upgrades a...

Page 6: ...tup and Operation 3 1 Set Up 3 1 Multi Unit Systems 3 2 Controller in Charge 3 3 Connection and Power Up 3 4 Configuration 3 8 Base Frequency 3 8 Source Designations 3 9 Source Parameters 3 10 Ramping...

Page 7: ...ic Output Control Mode 4 17 Mode Tests 4 18 Sense Mode 4 18 Characteristics 4 18 Using Conditioning Amplifiers with External Signal Sources 4 31 Input Connector Signal Levels 4 32 Application 4 33 Min...

Page 8: ...n and Handling 6 27 Network Errors 6 28 Internal Errors 6 28 Source Errors 6 29 Initialization Diagnostics 6 30 Configuration Displays and Messages 6 30 CPU Backplane Boards Power Up LED Sequence 6 32...

Page 9: ...eld Upgrades B 1 F2250 Configuration Graphics B 1 Timing State Generator Board TSG Upgrade B 3 TSG Board PAL Chip Upgrade B 3 Quick Test for the F2885 Satellite Option B 5 Testing the TSG Board BNC In...

Page 10: ...2 Logic Outputs and Inputs C 5 Multi Mode Digital Timer C 7 Battery Simulator C 7 General Specifications C 9 F2010 Minicontroller Automation Resolution C 10 External Interface Connections C 11 Physica...

Page 11: ...1 at 50 60 Hz 4 7 Figure 4 3 Active SourcesTM Power Amplifier Configurations 4 11 Figure 4 4 Manual Mode Logic Output States 4 17 Figure 4 5 Contact Open to Close Voltage OFF to ON 4 19 Figure 4 6 Co...

Page 12: ...t Power Amplifier 6 16 Figure 6 15 Voltage Power Amplifier 6 17 Figure 6 16 Basic Troubleshooting 6 23 Figure 6 17 Flowchart A Jumper Test 6 24 Figure 6 18 Flow Chart B Error Codes and LED Display 6 2...

Page 13: ...ng B 21 Figure E 1 F2151 Series Cabling Diagram Sheet 1 E 2 Figure E 2 F2151 Series Cabling Diagram Sheet 2 E 3 Figure E 3 F2250 Power Amplifier Block Diagram E 4 Figure E 4 F2250 Low Voltage Power Su...

Page 14: ...72A 1146 Rev D 8 99 x...

Page 15: ...urce 2 Current 2 13 Table 2 13 MODE 2 Source 1 Current and Source 2 Current 2 14 Table 2 14 MODE 1 Source 1 Voltage and Source 2 Current 2 15 Table 2 15 MODE 2 Source 1 Current and Source 2 Current 2...

Page 16: ...ower Supply Test 6 44 Table 6 9 Low Voltage Power Supply Test 6 45 Table 6 10 High Voltage Power Supply Test 6 46 Table 6 11 High Voltage Power Supply AC Input Test 6 46 Table 6 12 Amplifier Module an...

Page 17: ...lated options and associated remote control hardware and software The F2250 Family of Power System Simulators User s Guide contains detailed information regarding the setup operation and troubleshooti...

Page 18: ...hrough which an instrument indicates its state and all its installed options Chapter 3 Setup and Operation Details the physical installation and configuration of the F2250 family of power system simul...

Page 19: ...d parts Appendix E Drawing Reference Contains a set of drawings useful in servicing the instrument Document Conventions Abbreviations Frequently referred to items are abbreviated after the first usage...

Page 20: ...72A 1146 Rev D 8 99 xvi...

Page 21: ...control apparatus including tap changers automatic voltage regulators and governors High source power ratings allow testing at the highest multiples of settings used in the industry The intuitive fron...

Page 22: ...Indicators on page 2 2 Each simulator provides two independent AC DC test signals from their internal sources Up to six power system simulators of any type can be connected together to form a single...

Page 23: ...32 1 Reclosing DC CB 82 1 Directional power open delta voltage open wye current 32 2 Carrier or Pilot Wire 85 1 DC Under Overcurrent 37 76 1 Lockout 86 1 Loss of Field 40 1 Differential 1 2 currents 8...

Page 24: ...uses three Y voltage sources VA VB VC and a single current or three Y currents It starts with a phase to neutral or phase to phase fault and each time the control is pressed changes the amplitudes and...

Page 25: ...stores transient data until the instrument is powered down allowing one relay test plan to simulate tests without reloading data It also mea sures relay operating time by starting the multi mode time...

Page 26: ...ach system F2910 ProTesT Software System Starter Kit Provides communication between simulators and PCs equipped with ProTesT software F2920 Precision Autosynchronizer Automatically tests auto synchron...

Page 27: ...type of relay running tests automatically log time and date stamped results plotting characteristics over laying plots for analysis and generating test reports TRANS2 A menu driven interactive softwar...

Page 28: ...lows for capabilities ranging from A single simulator providing two test signals under manual control To A full system of twelve sources provided by six units and a remote host computer capable of sim...

Page 29: ...iding door on the side provides easy access to the POWER ON OFF switch battery simulator controls and all cable receptacles The front cover also of ABS plastic clips over the front panel A three posit...

Page 30: ...ME mode it shows the time values Timer and Logic Inputs and Outputs The F2250 has two sets of dry logic output contacts and two sets of dry and wet contact logic inputs for the multi mode timer These...

Page 31: ...one normally open and one normally closed contact output for stimulating the logical inputs of relays metering and control apparatus Typical simula tions include Circuit breaker auxiliary contact 52a...

Page 32: ...the lowest range is automatically selected by the amplitude value to provide the highest power signal The range is also automatically changed when the amplitude value is changed or ramped into a high...

Page 33: ...receptacles Only one is available when using the F2885 Satellite Synchronizing Interface RS 232 serial port D 232 serial port Parallel port transient loading receptacles External source interface Figu...

Page 34: ...0s the full functionality of the F2250 is available for each simulator in the network If the networked system contains an instrument that is not an F2250 such as an F2700 or F2150 then the functionali...

Page 35: ...required The message can Indicate the status of a source or unit Inform the other units of an error condition Tell a source or sources to change a parameter value Set its turn on mode on or off One of...

Page 36: ...g at the F2250 dry contact sense terminals NOTE Ensure that the solid state digital or electronic relay case is grounded before energizing Relays contain electronic components that could be damaged by...

Page 37: ...de by the controlling device When in REMOTE mode under ProTesT all simulator on off controls are changed to abort switches Pressing any of them aborts all operations turns all sources off and places t...

Page 38: ...unning some other custom control program that program must use DobleCoL to compose and interpret all its control and information messages Baud Rate The user must set the baud rate for use by the syste...

Page 39: ...eceiver outputs Synchronize F2250s to IRIG B exact second 1 Hz clock pulse 1PPS Worst case phase angle accuracy is 50 s between remote test sites under manual control or automation Read time codes fro...

Page 40: ...or electro magnetic transient programs can exchange data Most D F R relay and transient program manufacturers provide support for import and export of files in this format Copies of the standard are a...

Page 41: ...as a COMTRADE computer file is downloaded to F2250s The F2250 provides digital to analog conversion and synchronizing of the data Test level voltages and current are reproduced by the F2250 For more i...

Page 42: ...as the F2500 Firmware The firmware for the F2250 family has been upgraded Boards The F2250 family of instruments contains upgrades to the card cage boards as given in Table 1 4 NOTE When troubleshoot...

Page 43: ...ndicators Configuration messages and displays Battery Simulator controls and indicators The simulator state is always shown by its indicators regardless of the origin of control front panel minicontro...

Page 44: ...s shown in Figure 2 1 determine those parameters that apply to every source in or controlled by the power system simulator and all other sources in a multi unit system Table 2 1 on page 2 3 explains t...

Page 45: ...hes which increments or decrements the present value one least significant digit at a time with carry over at a rate associated with the switch that is pressed See Phase Angle on page 2 8 and Amplitud...

Page 46: ...occurs at REF0 FREQUENCY This dual action paddle switch selects the system synchronization source Amber LEDs indicate the selection Pressing the FREQUENCY paddle switch to the left selects one of the...

Page 47: ...change the unit to SLAVE See Configuration Messages and Displays on page 2 22 FAULT ROTATE This feature is available only if option F2810 is installed It is useful in testing three phase relays in Y...

Page 48: ...ye Configuration Fault Rotate Operations Source Initial Values First Rotation Second Rotation VA 10 0 V 0 69 3 V 0 69 3 V 0 I1 15 0 A 70 5 0 A 0 5 0 A 0 VB 69 3 V 120 10 0 V 120 69 3 V 120 I2 5 0 A 12...

Page 49: ...e source mode and designation Pressing the SOURCE 1 or SOURCE 2 paddle switch to the left selects and displays one of the modes given in Table 2 4 and Table 2 5 The G current source mode is to be comp...

Page 50: ...equencies This is also the case whenever FREQ and SRC1 or SRC2 but not both are selected on minicontrollers since there is no fixed phase relationship between the sources in this situation Switches Th...

Page 51: ...ET switch as follows SET Mode Increments and decrements the digit above each switch with a carry over RAMP Mode Increments and decrements the least significant digit with a carry at a rate as given in...

Page 52: ...paddle switch Up selects the next higher frequency range Down selects the next lower range Down past the lowest AC range selects DC and DC Table 2 9 ON ENABLE Switch Switch Position Source State ON Tu...

Page 53: ...e is the base range 0 1 to 99 999 Hz multiplied by the selected level of harmonic and the resolution is equal to the order of the harmonic times 0 001 Hz Example 1 If the base frequency selection is 1...

Page 54: ...5th 250 300 0 50 499 99 6 6th 300 360 0 60 599 99 7 7th 350 420 0 70 699 99 8 8th 400 480 0 80 799 99 9 9th 450 540 0 90 899 99 10 10th 500 600 1 00 999 99 11 11th 550 660 1 1 1099 99 12 12th 600 720...

Page 55: ...ck to the lowest range Is disabled when the source is enabled or on F2253 Voltage and Current Outputs Table 2 12 MODE 1 Source 1 Voltage and Source 2 Current Power Ranges Resolution Source 1 AC Voltag...

Page 56: ...5 15 30 A rms 0 001 A Source 1 DC Current 1 5 second transient 225 Watts 15 30 60 A dc 0 01 A Continuous power 150 Watts 5 10 20 A dc 0 001 A Source 2 AC Current 1 5 second transient 450 VA rms 15 30...

Page 57: ...Continuous power 150 VA rms 75 150 0 01 V 300 V rms 0 1 V Source 1 DC Voltage Continuous power 150 Watts 106 212 V 0 01 V 424 V dc 0 1 V Source 2 AC Current 1 5 second transient 450 VA rms 15 0 001 A...

Page 58: ...15 0 001 A 30 A rms 0 01 A Source 1 DC Current 1 5 second transient 225 Watts 15 0 001 A 30 60 A dc 0 01 A Continuous power 150 Watts 5 10 20 A dc 0 001 A Source 2 AC Current 1 5 second transient 225...

Page 59: ...V rms 0 1 V Continuous power 150 VA rms 75 150 0 01 V 300 V rms 0 1 V Source 1 DC Voltage Continuous power 150 Watts 106 212 V 0 01 V 424 V dc 0 1 V Source 2 AC Current 1 5 second transient 225 VA rm...

Page 60: ...and display are on the unit s right side The CYCLES mode of the timer is based on the frequency 50 or 60 Hz selected by the toggle switch on the Timing State Generator TSG board and counts on this ba...

Page 61: ...plained in this section START A dual action paddle switch selects the functions and the transition type for the START LOGICAL INPUT Amber LEDs indicate the selected functions and transitions The avail...

Page 62: ...er Logic Inputs and Outputs This section discusses the characteristics and operations of the timer LOGIC INPUTS and OUTPUTS Logical Input Operation The F2250 has two independent galvanically isolated...

Page 63: ...oximately 470 Ohms with limits of 270 to 640 Ohms The open circuit voltage is nominally 30 V and the short circuit current is nominally 80 mA WARNING Do not connect external voltages between the CONTA...

Page 64: ...2 18 Table 2 18 Configuration Messages Display Message Meaning SOURCE 1 MS Multiple Sources option F2825 S1 PHASE ANGLE nnnn Model number S1 AMPLITUDE rn nn Firmware revision number S1 HERTZ 50 60 Ba...

Page 65: ...ts displays a two digit number designating the network bus address of the CC unit See Multi Unit Systems on page 3 2 for instructions on the proper connection procedures and power up sequences for net...

Page 66: ...the resolution or rate of change of the voltage current phase angle or frequency vs rotation of the knob Fine 24 of rotation 1 least significant digit of any parameter Coarse 3 of rotation 1 least sig...

Page 67: ...ency From 0 100 to 9999 9 Hz 6 SET VALUE A B C Figure 2 5 VALUE A VALUE B Two values can be set for a parameter VALUE A and VALUE B Figure 2 5 Their size relative to each other makes no difference Val...

Page 68: ...ALUE C is provided only when the F2820 VALUE Time Option is installed in all F2250s which are used in the VALUE TIME mode The value C number is displayed in the respective parameter window amplitude p...

Page 69: ...anges the phase amplitude or frequency parameter value from A to B or B to A and simultaneously starts the timer Two different timing start points are used Step From A to B instantaneously at a zero c...

Page 70: ...g posts on the side I O panel near the ON OFF switch The output is floating The black terminal is negative and the red is positive The output is short circuit proof If the output is shorted or overloa...

Page 71: ...ial configuration including Set the base frequency Assign source designations Change source parameters Configure the timer Configure options Set Up To setup the unit 1 Place the unit close to the rela...

Page 72: ...e 3 2 7 Plug in satellite connections if required 8 Go to Turn the simulator on and the following should occur on page 3 4 WARNING To ensure proper operation check that all cables are connected before...

Page 73: ...result in a Network Error due to bus contention If this happens follow the recovery sequence described in Error Messages on page 5 1 to restore normal operation Although the MASTER switch can be switc...

Page 74: ...TWG if installed for a few seconds while the self testing diagnostics run Source s initialize and the unit becomes active if not connected to another simulator All displays reflect default values MAS...

Page 75: ...7 5 A FREQUENCY Set to the base frequency 50 or 60 Hz and XTAL crystal controlled ON OFF controls OFF RAMP SET mode selection SET ZERO X SYSTEM System is under local control REMOTE is off Battery Sim...

Page 76: ...0 as set internally RANGE 7 5 Timer LED Indicators all units SEC off MSEC off LINE off SATELLITE off SOURCE I off SOURCE 2 off EXTERNAL off CLOSE off SENSE illuminated EXTERNAL off TRIP off AUTOSYNC o...

Page 77: ...D Red off Stop Logic Output Contacts Second Set OPENED Green illuminated CLOSED Red off System LED Indicators an units REMOTE off RAMP off SET illuminated MASTER illuminated If set as Controller in Ch...

Page 78: ...cover back 4 Set the position of the SWI switch on the top edge of the TSG board to 60 Hz or 50 Hz 5 Replace the cover If the base frequency is switched to a frequency not provided by the line switch...

Page 79: ...source is OFF and not ENABLED pressing left cyclically selects the type of source See Table 3 3 Pressing to the right cyclically selects the next available sequence designation The standard sequence...

Page 80: ...alue of the digit immediately above it by one with each press with a carry PHASE ANGLE Set by repeatedly pressing a switch up or down which increases or decreases the value of the digit immediately ab...

Page 81: ...digit When ramping in AutoRange the output value stops at the end of a range In RAMP mode for the widest possible range set the amplitude to the highest value then range changes which require the outp...

Page 82: ...f the ENABLE mode by alternately pressing the ENABLE side of the switch Enabled sources are turned on and off together when the SYSTEM OUTPUT push button on any unit including the minicontroller is pr...

Page 83: ...e parameters or more than a single connection After a test has been run and the timer reset just press the FAULT ROTATE switch to the appropriate side change the connection to the relay s next current...

Page 84: ...hird voltage is the phasor difference voltage Fault Rotate provides A B B C C A rotation of the faulted phase only when the generated phasors truly represent correct power system geometry All voltage...

Page 85: ...rdless of rotation is constant as shown in Table 3 6 Table 3 6 Phase Relationship of I1 Ifault to the Faulted Phase Test Source Faulted Phases AB Faulted Phases BC Faulted Phases CA VA 40 0 V 0 0 105...

Page 86: ...F2875 option installed Only the simulator with the F2875 option installed and connected to the PC running ProTesT responds to commands from remote operation All other simulators on the network ignore...

Page 87: ...ynchronizer automatically tests automatic synchronizing relays and displays circuit breaker advance time in ms cycles The F2820 VALUE TIME option is required to verify response to rate of change in sl...

Page 88: ...0 60 120 180 240 or 300 If the user sets source VB to a non 60 phase angle the firmware automatically advances the phase angle and display to the next 60 multiple the first time the test is run For ex...

Page 89: ...e test by pressing VALUE The slip frequency AF 0 04 Hz is processed by the relay 12 Ensure that the timer starts counting down from a time equal to a fraction of the slip period For the phase and freq...

Page 90: ...even small time errors cause large close angle errors CAE Measured Time Set Time Tl x Slip Frequency x 360 1000 Where Measured time Timer display at the end of the test in mSeconds Set Time Relay adv...

Page 91: ...en base frequency and test frequency angular velocity 6 The F2250 waits for one second to allow the relay to absorb the phase change 7 The frequency of the test source is changed from the base frequen...

Page 92: ...re its parameter values can be changed or saved for dynamic testing Press the Source switch to select either SOURCE 1 SRC 1 SOURCE 2 SRC 2 or BOTH BOTH can only be selected when FREQ is selected Selec...

Page 93: ...er has been turned off and back on again Setting N to zero produces a step change between values A and B On FREQ ramps only an intermediate timer start value can be set With register C selected pressi...

Page 94: ...72A 1146 Rev D 8 99 3 24...

Page 95: ...lit into the following sections Theory of Operation Physical and operational characteristics of the F2250 Mode Tests Tests that can be performed using the F2250 page 4 18 Minicontroller Operation Phys...

Page 96: ...displays the present state of the instrument and its sources An F2250 Microcomputer that controls the sine wave generators the power amplifiers the timer logic input and logic output and the front pa...

Page 97: ...F2250 User Manual 72A 1146 Rev D 8 99 4 3 Figure 4 1 F2250 Functional Block Diagram E A B C D...

Page 98: ...gure 4 1 Produces or reproduces if resident in a SLAVE unit of a multi unit system the system reference REF0 base frequency and the timing signals used to generate the test signal turn the source on a...

Page 99: ...or Power amplifiers Any other boards that are present Phase lock loop operation If all these tests pass the firmware initializes the unit and displays HOLD in the SOURCE 1 phase angle display while it...

Page 100: ...rt is specified the message buffers are cleared stopping any action in process and the source or sources are turned off Other possible actions include communicating the message over the IEEE 488 bus s...

Page 101: ...ssor transfers these coefficients to two random access memories RAM one for each digital sine generator At the fundamental frequency each RAM contains the values for every 0 1 at the base frequency In...

Page 102: ...fier Controller board to an Active Sources Power Amplifier The amplifier s output is directly coupled to the load Turn on Turn off Control Each source is turned on or off by the microcomputer which co...

Page 103: ...e produces 50 or 60 Hz clock pulses selected by a switch on the TSG board LINE SYNCH mode uses a phase lock loop to synchronize the reference frequency to the AC power mains In the LINE SYNCH mode the...

Page 104: ...cceptance criterion for amplitude accuracy is much tighter only 0 3 deviation for worst case conditions of load line voltage and ambient temperature combined General Principles Doble s Active Sources...

Page 105: ...ing the output Since the negative feedback signal is obtained from either the output s voltage or its current it is the parameter that remains constant with respect to the input Figure 4 3 Active Sour...

Page 106: ...voltage input is OR d with the contact input When contact inputs are wired together in parallel such as when performing a WIRED OR pulse measurement or tying the inputs between other F2250 units toget...

Page 107: ...2 SENSE STOP Logic Input 2 EXTERNAL STOP Logic Input 2 TRIP STOP Logic Input 2 AUTOSYNCH START Logic Input 1 SOURCE 1 NOT AVAILABLE Starts on a SOURCE 1 transition STOP on an External signal SYSTEM O...

Page 108: ...UT on NOT AVAILABLE START Logic Input 1 CLOSE NOT AVAILABLE SYSTEM OUTPUT is turned on when a close is asserted Start timer starts when the SYSTEM OUTPUT goes on Stop timer stops when an external sign...

Page 109: ...l outputs from the F2250 The external timer stop and timer start are used for timing externally initiated events such as circuit breaker trip and close START Logic Input 1 ALL LEDs OFF Real time SENSE...

Page 110: ...n Transient Waveform Generation Mode The LOGIC OUTPUTS can be programmed on a sample by sample basis by assigning each to a logical channel in TRANS2 Software The Transient Waveform Generator memory c...

Page 111: ...n on ProTesT SSimul and TRANS2 Automation Modes refer to the ProTesT User s Guide and the TRANS2 User s Guide for information on automation modes Table 4 2 Manual Control Mode SOURCE 1 OFF OFF OFF OFF...

Page 112: ...include Sensing pick up drop out of relays output for contacts or voltage outputs Single point reach tests Continuity tests Characteristics The following are characteristics of the SENSE mode Only av...

Page 113: ...to Close Voltage LED illuminates Figure 4 5 Figure 4 5 Contact Open to Close Voltage OFF to ON SENSE SET Mode To perform this test 1 Select SET mode 2 Close and open the push button switch repeatedly...

Page 114: ...up and observe that the ramp resumes 6 Release the paddle switch and then release the push button Interaction of SENSE with RAMP in Progress Detecting Dropout To perform this test 1 Select RAMP mode...

Page 115: ...ications include the Time between two separate external events such as the time between an external voltage being applied and a relay picking up Time between two external contact or relay operations C...

Page 116: ...als of the START input 3 Select the External Two Input Timer mode as follows Press the STOP input selector switch to the left repeatedly until the EXTERNAL LED illuminates Press the START input select...

Page 117: ...h to the left repeatedly until the EXTERNAL LED illuminates 2 Press the START input selector switch to the left repeatedly until all START LED indicators are off Characteristics The following are char...

Page 118: ...OP input by pressing the input selector switch to the right repeatedly until this LED Figure 4 10 illuminates Figure 4 10 Open to Close Voltage OFF to ON indicator 5 Select the TIMER milliseconds rang...

Page 119: ...input selector switch to the left repeatedly until the TRIP LED illuminates 2 Press the START input selector switch to the left repeatedly until either the SOURCE 1 LED or the SOURCE 2 LED illuminate...

Page 120: ...mode for both the STOP and START inputs by pressing the input selector switch to the right repeatedly until this LED Figure 4 12 illuminates Figure 4 12 Contact OPEN to CLOSE Voltage OFF to ON indicat...

Page 121: ...ics The following are characteristics of the Circuit Breaker Simulation mode Figure 4 14 on page 4 29 External CLOSE input turns the SYSTEM OUTPUT on The SYSTEM OUTPUT comes on at the next system REF0...

Page 122: ...n for both the STOP and START inputs by pressing the input selector switch to the right repeatedly until this LED Figure 4 13 illuminates Figure 4 13 Contact Open to Close Voltage OFF to ON Indicator...

Page 123: ...clears Figure 4 14 Circuit Breaker Simulation Mode Stop Timer Mode To select this mode 1 Select EXTERNAL for the STOP LOGIC input 2 Select SOURCE 1 or 2 for the START LOGIC input 3 Ensure that SYSTEM...

Page 124: ...N OFF state of sources or SYSTEM OUTPUT STOP turns the SYSTEM OUTPUT off Close External Mode To select this mode 1 Select CLOSE for the START LOGIC input 2 Select EXTERNAL for the STOP LOGIC input 3 B...

Page 125: ...ommunications can be used for range selection and amplifier OFF ON control An external user supplied switch is used to select between internal and external signal sources The switch is only enabled wh...

Page 126: ...in 3 is clamped with back to back silicon diodes to the shell Pins 2 and 5 ext sel can be externally connected to Pin 3 to activate the external analog input for SOURCE 1 and 2 respectively The shell...

Page 127: ...es to a suitable load 4 Power up the F2250 and the Signal Generator 5 Set the desired voltage and or the current range using the F2250 front panel RANGE selector switches 6 Set a test value of a speci...

Page 128: ...f External Signal Sources Int Ext Int Ext External Source Input 9 pin D Connector F2250 External Signal Source User s External Source Switch Box 1 2 3 4 5 6 9 External SOURCE 1 Internal External SOURC...

Page 129: ...cause the F2250 displays indicate phasor quantities of amplitude phase angle frequency ON OFF status and value time accurately for the parameter whose rate is being controlled Minicontroller functions...

Page 130: ...neously Two test values can be set for any parameter under over frequency voltage current two phase angles can be set for determining M T A The rate of change between the two test values can be contro...

Page 131: ...dures and power up sequences for networked systems To setup the minicontroller 1 Connect the F2010 cable to the D 232 interface connector on the instrument and tighten the jack screws Figure 4 17 Figu...

Page 132: ...low the steps shown in Figure 4 18 on page 4 41 to become familiar with unit operation Minicontroller Functions This discussion introduces basic F2010 Minicontroller functions and their applications t...

Page 133: ...rce amplitude phase angle or frequency Dynamic testing requires two additional levels of control Parameter rate of change Dual test values The F2010 extends control of F2250 instrument sources for dyn...

Page 134: ...e controlled individually 3 Identifying the value Two values can be stored for each parameter VALUE A and VALUE B Adjusting the knob sets a value when VALUE A is indicated then duplicates the process...

Page 135: ...FREQ SRC1 SRC2 BOTH Value A Value B Value C StA Resolution Course Fine System Output On Off Enable Reset Abort Value Timer Start Source Parameter Selected Select Manual Test Dynamic Timing Test and Au...

Page 136: ...2 Set the initial parameter for VALUE A 3 Set the final parameter for VALUE B 4 Press the ABC switch to the A position 5 Press SYSTEM OUTPUT to turn the output on VALUE starts the test and the TIMER d...

Page 137: ...nicontroller s A and B indicators flash 6 Set the start timer frequency with the KNOB on the minicontroller The timer start frequency must be between the initial value and the final value 7 Set the AB...

Page 138: ...e voltage current at the selected value A or B 9 Press VALUE to change VALUE A to B B to A at a zero crossing simultaneously starting the TIMER The TIMER measures operation time beginning at the initi...

Page 139: ...pping the constant rate ramp when the relay operates and freezing the display at the operate value Set point errors due to manual variations are eliminated Variable ramp rate timing tests are particul...

Page 140: ...important is that amplitude and phase angle changes occur on a cycle by cycle basis The resultant smooth consistent linear ramp ensures repeatable results for all ACTION tests determining pickup dropo...

Page 141: ...ude 0 to 100 of full scale Phase Angle 0 to 359 9 leading 0 to 359 9 lagging Since these parameters change on a cycle to cycle basis VALUE C is expressed as Frequency VALUE TIME ramps are expressed in...

Page 142: ...his 0 1 Hz second rate of change is executed by 100 x 0 001 Hz incremental changes of frequency every second Total ramp time is 10 seconds based on a 1 Hz excursion at 0 1 Hz second Using these test c...

Page 143: ...ond 0 12 second 1 2 second 6 0 01 second 0 1 second 1 0 second 7 0 008 second 0 085 second 0 857 second 8 0 007 second 0 075 second 0 75 second 9 0 0066 second 0 066 second 0 66 second 10 0 006 second...

Page 144: ...econd 6 0 008 second 0 083 second 0 83 second 7 0 007 second 0 071 second 0 71 second 8 0 006 second 0 062 second 0 62 second 9 0 0055 second 0 055 second 0 55 second 10 0 005 second 0 05 second 0 5 s...

Page 145: ...PHASE ANGLE is always indicated on the F2250 display NOTE VALUE C can only be set when sources are off i e not on and not enabled SYSTEM OUTPUT must also be off When multiple instruments are used VAL...

Page 146: ...ondition with the TIMER set to SENSE mode The ramp stops when SENSE occurs at which time the display freezes The SOURCE output remains at the pickup dropout value SENSE is displayed in the TIMER windo...

Page 147: ...end points VALUE C defines the Frequency Time slope If no specific selection of Frequency TIMER START frequency is made then the timer starts at VALUE B Using the FREQUENCY timing mode the TIMER START...

Page 148: ...twork to ensure precise time related control of all related instrument operations Settings of multiple phasor quantities synchronized VALUE changes in all parameters including ON OFF and timer functio...

Page 149: ...ip when one source is operating at the base frequency RANGE 1 and the second source range is changed from RANGE 1 through RANGE 20 and RANGE 100 A one increment change in the frequency of the first so...

Page 150: ...s full 360 phasor rotation Defining lagging angles with the final value being larger than the initial value using leading rotation or leading angles with the final value larger using negative rotation...

Page 151: ...rform this test 1 Set the Initial Angle for I1 VALUE A at 45 2 Set the Final Angle for I1 VALUE B at 90 3 Set VALUE C at 1 degree second 4 Ensure that all sources are on by pressing SYSTEM OUTPUT on a...

Page 152: ...urce operation Whichever parameter is selected voltage current or phase angle the incremental change in value must occur at precisely the identical instant in time for all sources This ensures accurat...

Page 153: ...ships and the I1 I2 I3 relationships are maintained while the V relationships of all sources change as defined by VALUES A B and C This concept is demonstrated in Figure 4 24 Three Phase Fault Simulat...

Page 154: ...sources and turn SYSTEM OUTPUT on The PRESET conditions defined by the phasor diagram are applied 6 Press VALUE and the ACTION ramp begins at 69 7 V The sources decrement at the rate of sixty or fifty...

Page 155: ...oltage or current sources can be designated M since the phase angle relationship between all three voltages and all three currents is the ACTION value Figure 4 25 Power Swing AutoSensE Test If current...

Page 156: ...UE C is set to produce the desired rate of change in phase angle with time see Table 4 6 on page 4 49 4 ENABLE the voltage and current sources and set SYSTEM OUTPUT on The three polarizing voltages ar...

Page 157: ...s of F2250 error messages Table 5 1 and lists the most common error messages encountered in the field by type Table 5 2 through Table 5 6 Refer to Troubleshooting on page 6 1 for information regarding...

Page 158: ...all units are ready they become active again Common Network Error Messages are given in Table 5 2 Table 5 2 Network Error Messages Error Code Error Type Cause 8001 MASTER already present SYNC cable is...

Page 159: ...ecome active again NOTE Internal errors usually require that the unit be serviced When reporting problems to Doble please record all values shown in the error display Common Internal Error Messages ar...

Page 160: ...Resolution 5V V5 Error Internal amplifier 5V supply failure See Internal Amplifier 5 V Error on page 6 40 ER Output Error Source cannot drive the load at the specified amplitude Beeps for five second...

Page 161: ...rfacing w ProTesT Bad network address 7000 Error interfacing w ProTesT 488 SYNC bus error displayed as net by the F2000 7002 Error interfacing w ProTesT Clkgen gate array was not ready for configurati...

Page 162: ...are given with the causes Table 5 6 Miscellaneous Error Message List Error Code Error Type Cause Corrective Action 4040 RS 232 Framing error Reset the unit 500A Unexpected interrupt Satellite interru...

Page 163: ...replacing suspect modules or assemblies with spares or with components from functioning F2250 systems This exchange allows for the efficient isolation and resolution of problems NOTE When swapping boa...

Page 164: ...n Power Up and Front Panel Diagnostics Explains the power up sequences and the most common error codes that appear on the F2250 front panel display during system power up and operation System Troubles...

Page 165: ...s 240 V Slot 3 Current Slot 2 Slot 1 Slot 1 F225x V I Amplifier Configurations Slot 0 Slot 3 F2251 Slot 0 Slot 2 F2252 Slot 0 V Module Slot 1 I Module F2253 Slot 3 Slot 2 I Module Slot 3 I Module 120...

Page 166: ...Figure 6 4 TWG board optional Slot 1 Figure 6 5 DCT board Slot 2 Figure 6 6 TSG board with Satellite option Slot 3 Figure 6 7 TSG board Slot 3 Figure 6 8 CPUIII board Slot 5 Figure 6 9 Amplifier Cont...

Page 167: ...F2250 User Manual 72A 1146 Rev D 8 99 6 5 Figure 6 3 WG2 Board TP13 TP11 GND TP14 TP12 D2 D3 LEDs...

Page 168: ...F2250 Test Point Graphics 6 6 72A 1146 Rev D 8 99 Figure 6 4 TWG Board TP1 TP3 GND TP16 D2 LED D3 LED...

Page 169: ...F2250 User Manual 72A 1146 Rev D 8 99 6 7 Figure 6 5 DCT Board TP1 TP2 GND D2 LED D1 LED...

Page 170: ...F2250 Test Point Graphics 6 8 72A 1146 Rev D 8 99 Figure 6 6 TSG Board D1 LED...

Page 171: ...F2250 User Manual 72A 1146 Rev D 8 99 6 9 Figure 6 7 TSG Board with Satellite D1 LED...

Page 172: ...F2250 Test Point Graphics 6 10 72A 1146 Rev D 8 99 Figure 6 8 CPUIII Board D2 LED D1 LED...

Page 173: ...F2250 User Manual 72A 1146 Rev D 8 99 6 11 Figure 6 9 Amplifier Control Board TP4 TP1 GND TP5 TP2...

Page 174: ...F2250 Test Point Graphics 6 12 72A 1146 Rev D 8 99 Figure 6 10 Battery Simulator Board F1...

Page 175: ...F2250 User Manual 72A 1146 Rev D 8 99 6 13 Figure 6 11 Timer Front End Board...

Page 176: ...F2250 Test Point Graphics 6 14 72A 1146 Rev D 8 99 Figure 6 12 CPU Backplane J3...

Page 177: ...F2250 User Manual 72A 1146 Rev D 8 99 6 15 Figure 6 13 Amplifier Backplane J13...

Page 178: ...F2250 Test Point Graphics 6 16 72A 1146 Rev D 8 99 Figure 6 14 Current Power Amplifier...

Page 179: ...F2250 User Manual 72A 1146 Rev D 8 99 6 17 Figure 6 15 Voltage Power Amplifier L10...

Page 180: ...m Checks Symptom Cause Resolution Low output and ER or PS The line mains voltage being used is insufficient Increase the voltage of the line or power mains Some causes of insufficient voltage include...

Page 181: ...A If any of these measurements are out of the expected range and there are no other problems with the test set then replace the Timer Front End TFE board OT indication or short source operation times...

Page 182: ...1 Measure for 5 VDC on test point 1 Under normal circumstances the multimeter reading should be 4 8 V to 5 2 V 2 Measure for 6 4 V rms on SOURCE 1 using test point 16 Source set to full amplitude and...

Page 183: ...ol Board PN 04D 0580 This measures the voltage values for the Amplifier Control board See Figure 6 9 on page 6 11 1 Connect the meter to test point 18 as GND 2 Measure the 15 VDC on test point 4 3 Mea...

Page 184: ...v D 8 99 Diagnostic Flow Charts This section contains a series of four flow charts These charts are designed to assist in troubleshooting by guiding the user to the correct information required for pr...

Page 185: ...0 Replace the F2010 Disconnect the Check the following items IEEE and sync cables Power cable sequence Other networked devices Is the F2250 connected as part of a networked Is a PC or being used to co...

Page 186: ...2 COMMON and CONTACT Two wires are required 2 Set TIMER STOP to TRIP for SOURCE 1 LED illuminates 3 Enable SOURCE 1 4 Press the TIMER RESET switch to the left 5 Press the SYSTEM OUTPUT switch 6 Ensur...

Page 187: ...s on page 5 1 Yes Is an error code displayed Are all PCB LEDs off Are the selections and outputs correct No Yes No Is the front panel display frozen No response B Refer to LED Failure on page 6 32 1 R...

Page 188: ...k the seating of cable connection J3 12 Replace the DCT board PN 04D 0587 Refer to Digital Contact Timer Board on page A 5 11 Check all cable connections to the Battery Simulator 12 Replace the Batter...

Page 189: ...ccurs when an instrument component or section goes into use The analysis of Front Panel LEDs is an integral part of determining system health The Error Detection and Handling discussion that follows e...

Page 190: ...messages Then attempt to determine which unit is causing the network error by disconnecting one unit at a time from the network until the unit causing the error is isolated Replace the CPUIII or TSG...

Page 191: ...x is variable There is too much noise Memory Error CODE 300 x The software cannot read sine wave values Timer Error CODE 200 x The timer is not configured correctly Amplifier Error CODE 900 x The ampl...

Page 192: ...E switch to the right causes configuration messages to appear in the SOURCE and TIME displays These define the unit and its options The configuration messages specify the unit model number its softwar...

Page 193: ...s Display Message Meaning SOURCE 1 MS F2825 Multiple Sources option S1 PHASE ANGLE nnnn Model number S1 AMPLITUDE Ern nn Firmware revision number S1 HERTZ 50 60 Base Frequency S1 RANGE left digit t TW...

Page 194: ...ribbon cable connections 3 Check the Power Supply test points See F2250 Unit Validation Test on page 6 20 4 Replace the CPU board to test its validity See CPUIII Board on page A 7 After the LED seque...

Page 195: ...This indicates that an IEEE 488 cable is not plugged in somewhere in the system 8003 Invalid network The Controller in Charge could not validate the IEEE 488 network determined from power up The inva...

Page 196: ...et to the correct frequency 50 60 Hz If this error occurs while the LSYNCH mode is selected a defective amplifier line SYNC circuit is indicated Replace the Amplifier Control board 8002 No MASTER for...

Page 197: ...turn the source off or it may just beep and display an error in the associated SOURCE LED Source errors are generated by the following conditions Overload The source cannot drive the load at the spec...

Page 198: ...l scale for the given range then detection is least sensitive In this case the detection threshold is 1 of the full scale amplitude for the selected range If the amplitude is set to zero error detecti...

Page 199: ...RCE 1 current source Run the SOURCE 1 current source output with a short circuit circuit load If the ER indication continues then the Current Amplifier module in Slot 3 and the mode relay are suspect...

Page 200: ...Symptom Solution TM indication For current sources at 50 60 Hz a transient range has been selected e g T1 and the amplitude is greater than 50 of full scale Use a higher current range a lower amplitud...

Page 201: ...the OT signal to the Amplifier Control board via the sixty pin ribbon cable whenever its semiconductor heatsink temperature exceeds 85 C OT indications should never occur during normal operation Howev...

Page 202: ...F2253 only Slot 3 current NOTE Return all modules to their original slots If removing all the Voltage and Current Amplifier modules does not eliminate the indication then the Amplifier Control board...

Page 203: ...rchased with the instrument it may have either a WG2 or a TWG board To clean the board contacts 1 Turn the power off and disconnect the power cable 2 Remove and insert the board into its connectors to...

Page 204: ...re Valid proceed to Step 4 Not valid replace the board as explained in Digital Contact Timer Board on page A 5 4 Power down the unit WARNING Attempting to perform operations inside the unit before two...

Page 205: ...nted directly over the fan 4 Verify the AC voltages are in range by inserting voltmeter probes into the pins of the 120V or 240V connector from Wire Color 1 to Wire Color 2 as indicated in Table 6 7 E...

Page 206: ...out of range then the cable and connector assembly between the 5 15 15 VDC power supply and the CPU backplane is suspect 3 Disconnect the power cord and wait two minutes 4 Disconnect the W7 cable fro...

Page 207: ...Step 8 7 Replace each PC board in any sequence return to Step 2 and repeat the procedure until the bad board is found 8 Swap another Low Voltage Power Supply into the unit and retest the value in Tabl...

Page 208: ...is either too high or too low 3 Verify the AC input as given in Table 6 11 Refer to drawing 03D 1151 in Appendix E If this voltage is within range the 350 VDC power supply is suspect See AC Front End...

Page 209: ...es not occur then the problem is most likely the Amplifier Control or CPU board though any of the card cage boards could be at fault Proceed to Step 3 If any of the overcurrent indicator LEDs on the A...

Page 210: ...ay is good Proceed to Step 6 Not present then the mode relay is bad Replace the mode relay and retest from Step 4 NOTE If the Battery Simulator option is installed the J14 connector is inacessible Per...

Page 211: ...Voltage Amplifier Module on page A 3 I amp See Current Amplifier Module on page A 4 Digital Contact Timer See Digital Contact Timer Board on page A 5 Amplifier Control See Amplifier Control Board on p...

Page 212: ...lot 3 Current Slot 2 Slot 1 Slot 1 F225x V I Amplifier Configurations Slot 0 Slot 3 F2251 Slot 0 Slot 2 F2252 Slot 0 V Module Slot 1 I Module F2253 Slot 3 Slot 2 I Module Slot 3 I Module 120 V WG2 TWG...

Page 213: ...ch off and remove the power cord 2 Wait a minimum of two minutes so that the voltage present in the system can bleed off WARNING Attempting to remove the module before two minutes has expired poses a...

Page 214: ...e a Current Amplifier module 1 Turn the POWER switch off and remove the power cord 2 Wait a minimum of two minutes so that the voltage present in the system can bleed off WARNING Attempting to remove...

Page 215: ...W28 and W29 cables from the DCT board 4 Loosen the two knurled nut screws located on bottom and top of the righthand side of the board 5 Pull the board ejector to unlock the board and pull the board...

Page 216: ...W1 cable from the CPUIII board in Slot 5 6 Loosen the two knurled nut screws located on bottom and top of the righthand side of the board 7 Pull the board ejector to unlock the board and pull the boa...

Page 217: ...e from the CPUIII board 5 Loosen the two knurled nut screws located on bottom and top of the righthand side of the board 6 Pull the board ejector to unlock the board and pull the board straight up and...

Page 218: ...he W28 cable from the WG board in Slot 1 5 Loosen the two knurled nut screws located on bottom and top of the righthand side of the board 6 Pull the board ejector to unlock the board and pull the boar...

Page 219: ...for test procedures to validate its performance Installation consists of the following sub procedures To replace the TSG board 1 Turn the POWER switch off and remove the power cord 2 Remove the cente...

Page 220: ...Store the removed TSG board in a safe location This board can be used as a spare in other F2250 instruments 7 Install the new PAL chip 8 Position the left side of the replacement PCB board into the s...

Page 221: ...to their original slots 4 Repeat Step 3 for each of the Current Amplifier Modules residing in Slots 1 to 3 Refer to Current Amplifier Module on page A 4 5 Remove the module slide rail by removing the...

Page 222: ...point check to validate operation See F2250 Unit Validation Test on page 6 20 15 Turn the POWER switch off and remove the power cord 16 Wait two minutes for the voltage in the system to bleed off 17 R...

Page 223: ...e residing in Slot 0 and remove the module refer to Voltage Amplifier Module on page A 3 4 Repeat Step 2 for each of the Current Amplifier Modules residing in Slots 1 to 3 Refer to Current Amplifier M...

Page 224: ...assembly 14 Reconnect the three position plug to position J1 of the AC Front End assembly 15 Reconnect the five position plug to J4 of the AC Front End assembly 16 Reconnect the wires to the indicated...

Page 225: ...he unit in and turn the power on 19 Perform a test point check to validate operation See F2250 Unit Validation Test on page 6 20 20 Turn the POWER switch off and remove the power cord 21 Wait two minu...

Page 226: ...rail by removing the five screws shown in Figure A 6 NOTE The sixth screw is present only if the Battery Simulator option is installed This additional screw mounts the Battery Simulator to the top ra...

Page 227: ...ect the W29 cable from the Front Panel board Eight position plug from the back of the Front Panel board This is position J13 on the front of the board Four prong plugs connected to positions J3 and J4...

Page 228: ...A 8 Timer Front End Board Back View 8 Unscrew the six Phillips head screws on the back of the Timer Front End board that secure the VOLTS COMMON and CONTACT inputs to the front of the unit Each of the...

Page 229: ...the front of the board Each of these items has an accompanying hex spacer that mounts between the Front Panel board and the front of the unit 13 Secure the LOGIC OUTPUT contacts to the front of the un...

Page 230: ...ble from the Front Panel board Four prong plugs connected to positions J3 and J4 on the back of the Front Panel board 19 Replace the faceplate and screw in the twelve hex screws on the front of the un...

Page 231: ...W29 cable from the Front Panel board Eight position plug from the back of the Front Panel board which is position J13 on the front of the board Four prong plugs connected to positions J3 and J4 on th...

Page 232: ...nts between the Timer Front End board and the Front Panel board 8 Unscrew the six Phillips head screws on the back of the Timer Front End board that secure the VOLTS COMMON and CONTACT inputs to the f...

Page 233: ...ing hex spacer that mounts between the Timer Front End board and the Front Panel board 12 Reconnect the front plate to the unit using the four flathead screws Figure A 9 13 Reconnect the Eight positio...

Page 234: ...72A 1146 Rev D 8 99 A 24...

Page 235: ...State Generator See Timing State Generator Board TSG Upgrade on page B 3 Battery Simulator See Battery Simulator on page B 10 120 V to 240 V Conversion See 120 V to 240 V Conversion and Base Frequency...

Page 236: ...2 Slot 1 Slot 1 F225x V I Amplifier Configurations Slot 0 Slot 3 F2251 Slot 0 Slot 2 F2252 Slot 0 V Module Slot 1 I Module F2253 Slot 3 Slot 2 I Module Slot 3 I Module 120 V WG2 TWG Slot 4 Slot 2 DCT...

Page 237: ...ollowing sub procedures TSG Board PAL Chip Upgrade Quick Test for the F2885 Satellite Option Testing the TSG Board BNC Inputs Testing the TSG Satellite Input TSG Board PAL Chip Upgrade To upgrade the...

Page 238: ...igure B 3 TSG Board PAL Chip Location NOTE If replacing the TSG board store the removed TSG board in a safe location This board can be used as a spare in other F2250 instruments 7 Install the new PAL...

Page 239: ...ment off remove the power cord and board Check to ensure proper alignment and instal lation of the TSG board and the options PAL chip If the board and the options PAL chip are installed properly conta...

Page 240: ...terface Panel with Satellite Option 6 Apply a test signal After a short period of time the TIME display should read the same time as the satellite clock 7 Press the FREQUENCY paddle switch three times...

Page 241: ...tenna receiver becomes disconnected or the instrument is powered off the antenna receiver will require another 15 minutes to acquire the correct number of satellites again To test the actual satellite...

Page 242: ...not illuminate When the antenna receiver acquires the correct number of satellites the instrument displays Greenwich Mean Time 7 Press the FREQUENCY paddle switch three times and the SATELLITE LED ill...

Page 243: ...146 Rev D 8 99 B 9 User Information Sheet The user information sheet Figure B 5 explains Doble procedures for returning PAL chips and provides a written record of the PAL upgrade procedure Figure B 5...

Page 244: ...ulator Plate Restoration Work Manually Testing Testing with ProTesT The estimated time to complete this upgrade is 45 minutes Tools Required for Installation Table B 1 lists the tools required to inst...

Page 245: ...Power cable PN 05B 0571 01 E W37 cable PN 05B 0569 F W30 cable PN 05B 0543 G External Load cable PN 2FB 1075 07 NOTE If the unit serial number is provided when the replacement kit order is placed onl...

Page 246: ...hen removing or installing PC boards Minimum handling procedures require wearing an antistatic wrist strap to dissipate any accumulated static charges to ground that might otherwise cause permanent da...

Page 247: ...les in Slots 2 and 3 so they are returned to the same slot 7 Loosen the knurled nut screws holding the Current Amplifier modules in Slots 3 and 4 and remove the modules Temporarily store the modules i...

Page 248: ...O plate to the chassis 4 Remove the four screws securing the power circuit breaker to the I O plate with a 5 64 Hex Key wrench Reserve these screws to re attach the circuit breaker to the new I O pla...

Page 249: ...d Locker to the threads 5 Place a flat washer followed by a lock washer then the 3 16 nut onto the tail to secure the connector Hold the nut in place with a 3 16 wrench and tighten the jacketsocket by...

Page 250: ...n the W33 K cable along the bottom of the instrument chassis and thread it between the outside of the card cage and the black air baffle Do not use cable tie wraps to secure this cable Once the cable...

Page 251: ...o remove the W14 cable c Cut the tie wraps securing the W14 cable and remove it NOTE The cable may be secured to the instrument chassis with a cable clamp mounted on a stud near the J12 Connector of t...

Page 252: ...e to where the five studs are located below the power receptacle on the I O plate Place the ring lug of the ground wire onto one of the free studs Secure the ring lug with the supplied 8 32 kep nut us...

Page 253: ...he plate Make sure that the instrument chassis is clear of wires and cables in the area between the mounting studs and the CPUIII backplane as the bottom of the Battery Simulator Plate must rest flush...

Page 254: ...the 6 32 screw with a Phillips screw driver Do not tighten the screw at this time 11 Align the screw holes on the cross rail with the pems on the horizontal tab of the plate 12 Insert the 6 32 screws...

Page 255: ...lled I O Plate NOTE Both ends of this cable are identical 17 Connect the free end of the W37 cable to the J2 connector on the Battery Simulator 18 Connect one end of the W30 cable to the J1 connector...

Page 256: ...or rubber feet If the unit has Caster wheels The screw is located on the wheel plate Re install the flathead screws on the top two wheels Rubber feet The screw is located in the middle of the rubber f...

Page 257: ...nd the 125 Volt LED should illuminate h Push the Battery Simulator POWER switch once The voltmeter should read approximately 125 V i Push the Battery Simulator SELECT switch once The 125 Volt LED shou...

Page 258: ...and Black output terminals of the Battery Simulator The voltmeter should read 48 V c Stop the POWER macro The voltmeter should read 0 V d Set the POWER macro to 125 V and run the macro The volt meter...

Page 259: ...he F2250 9 Pull out the power label with needle nose pliers positioning it so that 230 V is showing F2250 Family Firmware Updates NOTE The power management functions on certain laptops can interfere w...

Page 260: ...connectors as follows The CPUIII board has two 25 pin and one nine pin D connectors on the edge connector The top 25 pin connector is the serial connection The bottom 25 pin connector is for the TRAN...

Page 261: ...ing to Load To prepare to load new firmware 1 Ensure that all simulators are OFF 2 Disconnect any IEEE 488 and SYNCH cables from the simulators so that each simulator can operate in the stand alone mo...

Page 262: ...he files are installed as the default drive and directory Running the Flash Loader Program To run the loader program from the DOS command line 1 Enter the program name floaddos and press Enter NOTE It...

Page 263: ...ess 1 Return To perform a Normal Upgrade press Enter Custom Install press 1 and then Enter The program then interrogates the instrument to determine which files require updating and a status message i...

Page 264: ...ER HEX and F2K HEX both load at C000 0000 Similarly a warning is issued if no file header can be read starting at the specified address as is the case if an application is to be loaded starting at a m...

Page 265: ...1 Leave the simulator ON 2 Write down a list of the files that did not load and any error description or code that appears 3 Restart the loading process as described in Running the Flash Loader Progr...

Page 266: ...Turn ON the simulator 12 Allow the simulator to warm up 13 Check firmware version by pressing the MASTER SLAVE switch to SLAVE The firmware version appears in the SOURCE 1 AMPLITUDE display 14 Ensure...

Page 267: ...ternal options Physical specifications Frequency Table C 1 describes the frequency characteristics of the F2250 Table C 1 Frequency Characteristic Description Base Frequency 50 or 60 Hz crystal line o...

Page 268: ...urrent Output Model F2251 F2252 F2253 Power Ranges Power Ranges Power Ranges Mode 1 Source 1 Voltage Source 2 Current Source 1 AC Voltage Continuous power 150 VA rms 75 150 V rms 0 01 V 300V rms 0 1 V...

Page 269: ...25 VA rms 15 30 60 A rms 0 01 A 450 VA rms 15 30 60 120 A rms 0 01 A 675 VA rms 15 30 45 60 90 120 A rms 0 01 A 180 A rms 0 1 A Source 2 DC Current Continuous power 150 Watts 5 10 20 ADC 0 001 A 300 W...

Page 270: ...us power 150 Watts 5 10 20 ADC 0 001 A 150 Watts 5 10 20 ADC 0 001 A 1 5 sec transient 225 Watts 15 30 60 ADC 0 01 A 225 Watts 15 30 60 ADC 0 01 A Source 2 AC Current Continuous power 150 VA rms 7 5 1...

Page 271: ...rminals The F2250 does not differentiate between the voltage and contact terminals of the same logic input they are OR d together Input polarity contact transition selection controls both terminals si...

Page 272: ...minal F2250 levels 300V Contact terminal rating 30 V open circuit 100 mA short circuit threshold limits 200 to 600 Ohms Logic input contact sense mode Open circuit test voltage 30 V nominal Short circ...

Page 273: ...GPS time of day with F2895 GPS Option Table C 6 Battery Simulator Characteristic Description Output voltage 48 125 and 250 V DC Amplitude Accuracy 10 of setting including line and load regulation ove...

Page 274: ...line frequency is less than 0 2 of setting Switching noise 5 peak to peak of setting at switching frequency Voltage overshoot 5 maximum Input power 350 VDC unregulated supplied from the amplifier pow...

Page 275: ...ble to the National Institute of Standards and Technology Electrostatic discharge immunity Meets IEC 801A at 20 kV Surge withstand capability ANSI IEEE C37 90 The F2250 functions as a source during su...

Page 276: ...harmonic intervals and the 100th harmonic Mains power voltage 105 132 V or 210 264 V field selectable Mains power frequency 47 63 Hz Audible noise Measured at 2 meters ANSI Type 2 Typically Front 52 5...

Page 277: ...Provides RS 232C serial communications with an external computer for remote control D 232 Doble serial communication port for the F2010 Minicontroller SYNC Provides clock and reference pulses from th...

Page 278: ...72A 1146 Rev D 8 99 C 12...

Page 279: ...ontrol board 04D 0580 Timing State Generator TSG board 04D 0586 01 Timing State Generator TSG board with Satellite option 04D 0586 03 Transient Waveform Generator TWG board 04D 0277 Waveform Generator...

Page 280: ...8 99 Table D 2 gives the part numbers for assemblies Table D 2 Assemblies Assemblies PN Low Voltage Power Supply 03D 1151 01 Battery Simulator 03D 1110 Fan 05C 0530 Battery Simulator User Interface I...

Page 281: ...D 3 Cables and Connectors Cable Connector PN W1 05B 0217 W5 05B 0510 W6 05B 0511 W7 05B 0512 W8 05B 0513 W12 05B 0517 W13 05B 0518 W14 05B 0519 W15 05B 0520 W18 05B 0521 W19 05B 0522 W21 05B 0524 W22...

Page 282: ...72A 1146 Rev D 8 99 D 4...

Page 283: ...lists the drawing name and number Table E 1 Drawing Reference Drawing Name Drawing Cabling Diagram F2151 Series 76D 0220 Block Diagram F2250 Power Amplifier 76D 0272 F2250 Low Voltage Power Supply Ass...

Page 284: ...Figure E 1 F2151 Series Cabling Diagram Sheet 1...

Page 285: ...Figure E 2 F2151 Series Cabling Diagram Sheet 2...

Page 286: ...Figure E 3 F2250 Power Amplifier Block Diagram...

Page 287: ...Figure E 4 F2250 Low Voltage Power Supply Assembly Sheet 1...

Page 288: ...Figure E 5 F2250 Low Voltage Power Supply Assembly Sheet 2...

Page 289: ...Figure E 6 F2250 AC Front End Assembly High Voltage Power Supply...

Page 290: ...Figure E 7 F2250 Cable Adapters and Accessories Part I...

Page 291: ...Figure E 8 F2250 Cable Adapters and Accessories Part II...

Page 292: ...Figure E 9 F2250 Cable Adapters and Accessories Part III...

Page 293: ...ternal mode test 4 30 Conditioning amplifiers use 4 31 Configuration messages explained 2 22 Configuration of instrument 3 8 Controller in charge explained 3 3 D DobleCoL general explanation 1 21 Docu...

Page 294: ...nel general explanation 1 13 Internal errors resolving 6 28 L Logic Input modes 4 12 Inputs Outputs general explanation 2 20 Output modes 4 16 M Minicontroller Controls 2 23 Detailed operation 4 35 Mo...

Page 295: ...ion autosynchronizer configuring 3 16 ProTesT general explanation 1 19 Pulse mode test 4 23 R Ramping setting 3 11 Range switch 2 13 Relays IEEE types tested 1 2 Remote control general explanation 1 1...

Page 296: ...r C 10 Physical C 11 Timer C 7 Voltage Current outputs C 2 Start Stop switches 2 19 State simulation modes 4 13 Stop mode 4 25 Stop timer mode test 4 29 System communication general explanation 1 15 S...

Page 297: ...tage power supply 6 44 Network errors resolving 6 28 No source output 6 41 Overtemperature 6 39 Power supply 6 39 Run time operations 6 33 Source operations 6 35 TM error 6 38 U Upgrade 240 V conversi...

Page 298: ...72A 1146 Rev D 8 99 I 6...

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