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User Manual

EC1000S

California Instruments

A block diode is required to prevent current from flowing from the load to the output terminal of

the EC1000S even if the output voltage is lowered. Connect the diode and the load serially as

shown in

Figure 4-1

Once a diode has been connected, a load that does not consume power keeps its voltage

charged. The voltage of the load may be slightly higher due to the overshoot voltage and should

be carefully monitored.

Figure 4-1. Connection of Block Diode

b) Inductive load such as inductor

An inductive load generates a back EMF when current suddenly stops flowing, such as when

the output is turned off. A backflow diode is required to absorb the back EMF.

Connect a backflow diode in parallel with the load, as shown in

Figure 4-2

Figure 4-2. Connection of Backflow Diode

4.1.2 Selecting an output mode (AC+DC-INT mode)

To select an output mode, select

in the SET menu.



Operation steps

Press the

key to move the cursor to the

icon.

EC1000S

Block diode

Capacitor

EC1000S

Backflow diode

Inductor

Содержание EC1000S

Страница 1: ...00 733 5427 toll free in North America 858 450 0085 direct Fax 858 458 0267 Email Domestic Sales domorders sd ametek com International Sales intlorders sd ametek com Customer Service service ppd amete...

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Страница 5: ...ses only Notice of Copyright EC1000S AC and DC Power Source User Manual 2010 AMETEK Programmable Power Inc All rights reserved Exclusion for Documentation UNLESS SPECIFICALLY AGREED TO IN WRITING AMET...

Страница 6: ...ii This page intentionally left blank...

Страница 7: ...nnel 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 v...

Страница 8: ...ons 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 may not assert any cl...

Страница 9: ...If reading this manual for the first time start from 1 OVERVIEW 1 OVERVIEW Briefly describes and explains the features applications and functions as well as brief operation principles of the EC1000S...

Страница 10: ...User Manual EC1000S 6 9 SPECIFICATIONS Lists the specifications functions and performance of the EC1000S...

Страница 11: ...otective grounding contact This product does not come with a 3 prong to 2 prong conversion adapter When using a separately sold 3 prong to 2 prong conversion adapter be sure to connect the grounding w...

Страница 12: ...ns that present a risk of electric shock under specific conditions Protective Ground Terminal Symbol This symbol identifies a pin that must be grounded to avoid electric shock Before operating the dev...

Страница 13: ...User Manual EC1000S 9 1 This product contains a lithium battery 2 The LCD backlight unit contains mercury 3 Use a professional industrial waste contractor to dispose of this product...

Страница 14: ...erations 44 3 1 1 Operation panel 44 3 1 2 Front panel 45 3 1 3 Rear panel 46 3 2 Display and Initial Settings at Power on 47 3 3 I O Terminals 49 3 3 1 Output terminals front and rear 49 3 3 2 USB co...

Страница 15: ...tions 100 4 4 2 Sequence settings 108 4 4 3 Programming sequences 110 4 4 4 Control of sequence operations 115 4 4 5 Clear sequence memory 117 4 4 6 Example of sequence operation settings 118 4 4 7 Ex...

Страница 16: ...Output harmonic current measurement 170 5 4 7 External synchronization frequency measurement 170 5 5 MISC Menu 171 5 5 1 Sequence SEQUENCE 171 5 5 2 Memory MEMORY 175 5 5 3 Remote REMOTE 175 5 5 4 Sys...

Страница 17: ...related external control errors 256 7 3 When Fault Is Suspected 257 8 MAINTENANCE 263 8 1 Introduction 264 8 2 Routine Maintenance 264 8 3 Storage Repackaging and Transport 266 8 4 Checking the Versi...

Страница 18: ...User Manual EC1000S Contents California Instruments 14 9 17 External Dimensions and Weight 286...

Страница 19: ...cs 200 V AC Input AC INT 77 Figure 0 4 Output Voltage vs Output Current Characteristics 100 V AC Input AC DC INT AC 0 77 Figure 0 5 Output Voltage vs Output Current Characteristics 200 V AC Input AC D...

Страница 20: ...201 Figure 6 3 Command Tree 235 Figure 6 4 Status System 236 Figure 6 5 Standard Event Status Register 238 Figure 6 6 Operation Status 240 Figure 6 7 Warning Status 241 Figure 7 1 Screen Display When...

Страница 21: ...e 4 2 Setting Range Options for Various Output Voltage Ranges 83 Table 4 3 Output Voltage Setting Ranges When AC DC Mode Is Selected 85 Table 4 4 Step Execution Parameters 101 Table 4 5 Step Transitio...

Страница 22: ...em 193 Table 6 2 Command List MEASure Subsystem 194 Table 6 3 Command List DISPlay Subsystem 194 Table 6 4 Command List STATus Subsystem 195 Table 6 5 Command List OUTPut Subsystem 195 Table 6 6 Comma...

Страница 23: ...12 When Fault Is Suspected Problem Related to Frequency Setting 258 Table 7 13 When Fault Is Suspected Problem Related to Output Error 259 Table 7 14 When Fault Is Suspected Problem Related to Measure...

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Страница 25: ...User Manual EC1000S California Instruments 21 1 OVERVIEW 1 1 General 22 1 2 Features 22 1 3 Applications 24 1 4 List of Functions 25 1 5 Operation Principles 27...

Страница 26: ...ecution Arbitrary waveform editing and transfer Data logger by capturing measured values Worldwide power supply input is supported Input power factor control function minimizes power supply input curr...

Страница 27: ...source output parameters output voltage output frequency etc can be successively and rapidly changed or swept In addition output of specified patterns can be provided by program in advance Output cur...

Страница 28: ...us small capacity built in power source units Research development and testing of various compact consumer electronics devices Testing of battery powered modules As power source for testing characteri...

Страница 29: ...200 V range Output voltage waveform not including external signal source mode Sine wave square wave arbitrary waveform 16 types Output current limiter Output peak current limiter function and output a...

Страница 30: ...vel 4 0 V or higher Low level 1 0 V or lower Non destructive max input 10 V 5 V Input impedance Pulled up to 5 V with 47 k Control items Output on off sequence start stop hold branch Status output Out...

Страница 31: ...urce with sequence functions and is able to provide AC DC output It can also be used with added external inputs and internal signal sources This block also contains the user interface 3 Isolation bloc...

Страница 32: ...User Manual EC1000S California Instruments 28...

Страница 33: ...C1000S California Instruments 29 2 PREPARATIONS BEFORE USE 2 1 Checking Before Use 30 2 2 Installation Environment 32 2 3 Grounding and Power Supply Connection 35 2 4 Simple Operation Checks 38 2 5 Ca...

Страница 34: ...found on the outside surface of the corrugated box carefully check if the product is adversely affected when removing the product from the corrugated box After opening the corrugated box check the it...

Страница 35: ...0S California Instruments 31 This product contains high voltage parts Never remove the cover All internal inspections of this product are to be performed only by service technicians qualified by Calif...

Страница 36: ...ent risk of toppling be sure to set this product on a surface that is level and is not subject to vibration so that it can securely support this product weight approximately 9 5 kg or 21 lbs Cautions...

Страница 37: ...ty ranges Operation guarantee 0 C to 40 C 5 to 85 RH Absolute humidity of 1 to 25 g m 3 no condensation Performance guarantee 5 C to 35 C 5 to 85 RH Absolute humidity of 1 to 25 g m 3 no condensation...

Страница 38: ...t source The full performance of this product may not be obtained or failure may occur Location with corrosive gas moisture or high humidity This product may become corroded or fail Location near an e...

Страница 39: ...nded automatically Power cord set 1 Japan version is rated at 125 V AC When the input power line is 200 V AC use power cord set 2 equipped with a terminal or crimp contact that suits the type of outle...

Страница 40: ...aw and is for use in Japan only The rated voltage is 125 V AC and the withstand voltage is 1250 V AC This power cord set cannot be used when the voltage exceeds 125 V AC or in locations outside of Jap...

Страница 41: ...User Manual EC1000S California Instruments 37 The product itself has a withstand voltage of 1500 V AC...

Страница 42: ...ured value set via the control panel is displayed correctly on the MEASURE screen Operation steps 1 Set the EC1000S power source switch to on See 3 4 1 Power on off Operation starts once the power is...

Страница 43: ...TPUT key to turn on output OUTPUT OUTPUT Output is off Output is on Check that the control panel MEASURE screen shows 100 Vrms as the AC output voltage Figure 2 3 Operation Check If the normal values...

Страница 44: ...User Manual EC1000S California Instruments 40 Before turning off the power make sure that the output on off LED is off...

Страница 45: ...User Manual EC1000S California Instruments 41 2 5 Calibration To calibrate the EC1000S contact NF Corporation or an NF Corporation representative...

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Страница 47: ...front and rear 49 3 3 2 USB connector 52 3 3 3 External control I O 53 3 3 4 External signal input external sync signal input terminal 55 3 4 Main Operation Example 57 3 4 1 Power on off 58 3 4 2 Sett...

Страница 48: ...tion panel Numbers shown after names in this figure correspond to item numbers in the detailed descriptions below Shortcut keys 5 2 6 DIGIT key 5 2 UP DOWN keys 5 2 LCD 5 1 MODIFY dial 5 2 Output ON O...

Страница 49: ...45 3 1 2 Front panel Numbers shown after names in the following two figures correspond to item numbers in the detailed descriptions below Power switch 3 4 1 Output outlets universal type 3 3 1 Exhaus...

Страница 50: ...struments 46 3 1 3 Rear panel External signal input external sync signal input connector 3 3 4 External control I O connector 3 3 3 Output terminals 3 3 1 LINE INPUT 2 3 USB connector 3 3 2 Exhaust ve...

Страница 51: ...ption of error messages and recommended responses Initial settings Table 3 1 and Table 3 2 list the initial settings for the EC1000S Table 3 1 Settings in Memory 1 2 Function Setting Initial Setting A...

Страница 52: ...V Negative voltage setting limit 100 V range 200 0 V 200 V range 400 0 V Frequency upper limit setting limit 550 0 Hz Frequency lower limit setting limit 1 0 Hz External input gain setting External in...

Страница 53: ...t accommodate power plug types from various countries These outputs are isolated from the power inputs and case ground connection These outlets are used only for AC power Use the rear output terminal...

Страница 54: ...terminal attach a round crimp contact with a sleeve that has sufficient capacity for the output current DC output is based on Lo so that the polarity setting sets Hi positive and the polarity setting...

Страница 55: ...ew until it is securely fastened The recommended fastening torque is 1 2 N m 5 Connect the Hi Lo and ground cables then attach the terminal cover To tighten Turn clockwise To loosen Turn counterclockw...

Страница 56: ...ying ferrite core to the USB cable to reduce the leakage electric wave See 6 USB INTERFACE for description of using a USB connection for remote control from a PC USB connector Figure 3 7 USB Connector...

Страница 57: ...connector to enable external control using digital signal input and status output using digital signals The connector is a D sub 25 pin type External control I O connector Figure 3 8 External Control...

Страница 58: ...Falling edge detection 14 Input Sequence stop Falling edge detection 15 Input Sequence hold Falling edge detection 16 Input Sequence branch trigger 0 Falling edge detection 17 Input Sequence branch t...

Страница 59: ...tions Input terminal BNC R used for external signal input and external sync signal input Input impedance 10 k Non destructive maximum input voltage 10 V External signal input Frequency range DC to 500...

Страница 60: ...User Manual EC1000S California Instruments 56 External signal input external sync signal input terminal Figure 3 9 EXT SIG IN EXT SYNC IN Terminal...

Страница 61: ...put voltage range 3 4 3 Setting output voltage range Set waveform 3 4 4 Setting waveform Set output voltage 3 4 5 Setting output voltage Set output frequency 3 4 6 Setting output frequency Use current...

Страница 62: ...ia Instruments 58 3 4 1 Power on off When the POWER switch is set to the power goes on and when it is set to the power goes off POWER switch Figure 3 10 POWER Switch a Power on Set the POWER switch to...

Страница 63: ...isplayed See 3 2 Display and Initial Settings at Power on for description of the initial settings See 4 8 Using Memory Functions for description of how to read settings saved to memory See 7 TROUBLESH...

Страница 64: ...AC INT 3 4 2 Setting output mode EXT external AC EXT 4 5 Control Using External Control I O Connector ADD internal external AC ADD 4 10 Adding External Signals and Internal Signals SYNC external sync...

Страница 65: ...ting in the SET menu 1 Press the or key to move the cursor to the icon ENTER CANCEL Cursor 2 Press the ENTER key to display the selection box ENTER CANCEL Selection box 3 Press the or key to move the...

Страница 66: ...AC voltage Wave form SIN SQU 0 0 to 140 0 0 0 to 280 0 Vrms ARB1 to 16 0 0 to 400 0 0 0 to 800 0 Vp p Output peak current limiter positive 10 0 to 42 0 5 0 to 21 0 A Output peak current limiter negat...

Страница 67: ...or key to move the cursor to the output voltage range to be selected ENTER CANCEL 4 Press the ENTER key Then the icon appears in the status window ENTER CANCEL Status window The icon goes out in a fe...

Страница 68: ...ee 4 6 Output of Arbitrary Waveforms for details of arbitrary waveforms Table 3 6 lists the waveforms that can be selected Table 3 6 AC Voltage Waveform and AC Current Waveform List As Shown in Operat...

Страница 69: ...can be selected Table 3 7 Output Voltage Settings Output Mode Setting Setting Range Resolution AC INT AC mode AC voltage 100 V range SIN SQU 0 0 to 140 0 Vrms 0 1 Vrms ARB1 to ARB 16 0 0 to 400 0 Vp...

Страница 70: ...dification box ENTER CANCEL Modification box 3 Press the and keys to move the cursor to the digit to be changed turn the MODIFY dial and set a numerical value The set value will be reflected in output...

Страница 71: ...tput frequency set a numerical value labeled in the SET menu 1 Press the or key to move the cursor to the icon ENTER CANCEL Cursor 2 Press the ENTER key to display the modification box ENTER CANCEL Mo...

Страница 72: ...A Output average current limiter 100 V range 1 0 A to 10 5 A 0 1 A 10 5 A 200 V range 1 0 A to 5 3 A 0 1 A 5 3 A For a capacitive load or inductive load the output peak current limiter may not achiev...

Страница 73: ...ve Output peak current limiter negative Output average current limiter 1 Press the or key to move the cursor to the or or icon ENTER CANCEL Cursor 2 Press the ENTER key to display the modification box...

Страница 74: ...setting limit 100 V range 5 0 V to 200 0 V 0 1 V 200 0 V 200 V range 10 0 V to 400 0 V 0 1 V 400 0 V Negative voltage setting limit 100 V range 200 0 V to 5 0 V 0 1 V 200 0 V 200 V range 400 0 V to 1...

Страница 75: ...ss the or key to move the cursor to the item to be set ENTER CANCEL Cursor 5 Press the ENTER key to display the modification box ENTER CANCEL Modification box 6 Press the and keys to move the cursor t...

Страница 76: ...ress the OUTPUT key When output is on the output on off LED goes on and it goes off when the output is off OUTPUT OUTPUT Output off Output on To ensure safety make sure the power is off before connect...

Страница 77: ...nt 50 60 Hz fundamental up to 40th harmonics Measured values are displayed in the measured value window MEASURE screen which enables the output status to be monitored a Measured value window Figure 0...

Страница 78: ...lay select MEASURE in the MISC menu 1 Press the or key to move the cursor to the icon ENTER CANCEL Cursor 2 Press the ENTER key to display the MISC menu Press the or key to move the cursor to MEASURE...

Страница 79: ...asurement display ENTER CANCEL HC1 to HC4 are for measuring harmonic current See 4 3 Measurement of Harmonic Current 5 Press the ENTER key to set the selected measurement display ENTER CANCEL Selected...

Страница 80: ...s when AC is input and Figures 3 15 and 3 16 show when DC is input Figure 0 2 Output Voltage vs Output Current Characteristics 100 V AC Input AC INT 57 7 75 0 100 0 100 0 130 140 75 0 Output current A...

Страница 81: ...ut current A Maximum output current A 100 Output voltage V Rated output voltage V 100 Maximum output power 750 W Output range Rated voltage Maximum voltage 100 V range 100 V 10 A 200 V range 200 V 5 A...

Страница 82: ...rrent Characteristics 200 V AC Input AC DC INT AC 0 52 7 100 0 100 0 190 200 Output current A Maximum output current Ar 100 Output voltage V Rated output voltage V 100 Maximum output power 1000 W Outp...

Страница 83: ...isplay to peak value 94 4 2 4 Reset the peak current hold value 95 4 3 Measurement of Harmonic Current 97 4 4 Using the Sequence Function 100 4 4 1 Sequence operations 100 4 4 2 Sequence settings 108...

Страница 84: ...0 Hz Phase when output is on 0 0 to 359 9 0 1 0 0 The unit for AC voltage settings differs according to the AC voltage waveform setting 4 1 1 Connecting output terminal to load during DC output Use t...

Страница 85: ...age and should be carefully monitored Figure 4 1 Connection of Block Diode b Inductive load such as inductor An inductive load generates a back EMF when current suddenly stops flowing such as when the...

Страница 86: ...ents 82 ENTER CANCEL Cursor 2 Press the ENTER key to display the selection box ENTER CANCEL Selection box 3 Press the or key to move the cursor to AC DC INT ENTER CANCEL Cursor 4 Press the ENTER key t...

Страница 87: ...0 0 Vrms ARB1 to ARB16 0 0 to 400 0 0 0 to 800 0 Vp p Output peak current limiter positive 10 0 to 42 0 5 0 to 21 0 A Output peak current limiter negative 42 0 to 10 0 21 0 to 5 0 A Output average cur...

Страница 88: ...key to move the cursor to 100 V or 200 V ENTER CANCEL 4 Press the ENTER key Then the icon appears in the status window ENTER CANCEL The icon goes out in a few seconds then the output voltage range ch...

Страница 89: ...SQU 0 0 to 280 0 Vrms 0 1 Vrms ARB1 to ARB16 0 0 to 800 0 Vp p 0 1 Vp p Output can be set so that AC voltage is superimposed on DC voltage The unit for AC voltage settings differs according to the AC...

Страница 90: ...ification box 3 Press the and keys to move the cursor to the digit to be changed turn the MODIFY dial and set a numerical value The set value will be reflected in output immediately Increase Decrease...

Страница 91: ...he or key to move the cursor to the icon ENTER CANCEL Cursor 2 Press the ENTER key to display the modification box ENTER CANCEL Modification box 3 Press the and keys to move the cursor to the digit to...

Страница 92: ...using data transfers via the USB interface See 4 6 Output of Arbitrary Waveforms for details of arbitrary waveforms To select a waveform select in the SET menu Operation steps 1 Press the or key to m...

Страница 93: ...d in the measured value window MEASURE screen which enables the output status to be monitored a Measured value window Figure 4 3 Example of Measured Value Window During AC DC Mode When a measurement i...

Страница 94: ...es to be displayed To select a measurement display select MEASURE in the MISC menu Operation steps 1 Press the or key to move the cursor to the icon ENTER CANCEL Cursor 2 Press the ENTER key to displa...

Страница 95: ...lected measurement display ENTER CANCEL Although harmonic current measurement HC1 to HC4 is also displayed in the selection box this cannot be selected when in AC DC mode When in AC internal mode AC I...

Страница 96: ...ity Example of an inrush current An electric drill rated 100 V AC 380 W Upper Voltage 100 V div Lower Inrush current 10 A div Even in a small electric drill an inrush current of 15 Apk flows right aft...

Страница 97: ...off Operation steps 1 Press the or key to move the cursor to the icon ENTER CANCEL Cursor 2 Press the ENTER key to display the modification box ENTER CANCEL Modification box 3 Press the and keys to m...

Страница 98: ...URE in the MISC menu Operation steps 1 Press the or key to move the cursor to the icon then press the ENTER key ENTER CANCEL Cursor The MISC menu is displayed 2 Press the or key to move the cursor to...

Страница 99: ...current hold value The EC1000S includes a function that resets the peak current hold value A reset sets the peak current hold value to 0 Apk and the maximum peak value of current is updated until the...

Страница 100: ...Ipkh then press the ENTER key The EXEC box is displayed ENTER CANCEL EXEC box 3 When EXEC is displayed press the ENTER key The peak current hold value is reset ENTER CANCEL 4 Press the TOP MENU key o...

Страница 101: ...comply with the IEC standards This measurement can be performed only in AC INT mode and when the fundamental wave panel frequency setting is either 50 Hz or 60 Hz Absolute values of harmonic current...

Страница 102: ...ed as the displayed measurements the following harmonic current measured values are displayed The displayed harmonic order XXth changes according to these ranges and 10 lines of measurement data are d...

Страница 103: ...ornia Instruments 99 Figure 4 4 Example of Harmonic Measurement Window Display 4 Press the or key to switch the HC1 HC2 HC3 and HC4 screens 5 Press the key to end harmonic measurement and return to th...

Страница 104: ...is also equipped with other functions such as for branching to a specified step during a sequence operation and for starting stopping or holding a sequence operation Data is saved to sequence memory...

Страница 105: ...e step execution parameters specify the output and related actions in each step Table 4 4 Step Execution Parameters Output parameters DC voltage AC voltage Frequency Waveform SIN SQU ARB1 to ARB16 Pha...

Страница 106: ...ing parameters are provided to specify the jump times Specified number 1 to 999 Unlimited 0 Branch step The following parameters are provided to specify the destination step for branch control Change...

Страница 107: ...teps 1 2 Step 3 Figure 4 5 Example of Basic Step Transitions c Sequence mode Figure 4 6 shows a mode transition diagram for sequence operations Idle mode normal output Output on Run mode sequence exec...

Страница 108: ...topped when Hold was set When Hold mode is set by the step end parameter the sequence is resumed at the step specified by jump step when Start is set Hold Changes from Run mode to Hold mode Stop Chang...

Страница 109: ...t Branch e Sequence loop Either an entire sequence or a block of any number of steps within a sequence can be used as a sequence loop The loop is implemented based on the jump step and jump times para...

Страница 110: ...mes Changes to jump step Specified times 10 times Changes to next step number after jump Specified times 3 times Changes to jump step Figure 4 9 Loop Specification Method and Step Transition Example j...

Страница 111: ...utput 0 1 0 0 1 Bit 0 Figure 4 10 Example of Step Synchronized Output g Step end phase setting When the step end phase is set as enabled the step execution time is as described below The step executio...

Страница 112: ...gramming sequences below for further description of the program messages for sequence operations See the control software user s manual for description of the control software The operations on the co...

Страница 113: ...erformed To control sequence operations select CONTROL See 4 4 4 Control of sequence operations Note This cannot be selected when output is off To program a sequence Select PROGRAM See 4 4 3 Programmi...

Страница 114: ...quence data Setting range 100 V range 200 0 V to 200 0 V 200 V range 400 0 V to 400 0 V Setting resolution 0 1 V DC operation type Sets the method used to change to the specified DC voltage value Sele...

Страница 115: ...esolution 0 1 Phase operation type Sets the method used to change to the specified phase Select one of the following two options CONST Output specified phase KEEP Output last step phase SYNC CODE Step...

Страница 116: ...r to jump to when trigger input has occurred Two types of branch steps can be set BRANCH0 and BRANCH1 Command example When a STOP is set after a small number of sweeps at the jump destination step it...

Страница 117: ...ENTER CANCEL Cursor 3 Press the ENTER key to display the modification box ENTER CANCEL Modification box 4 Press the and keys to move the cursor to the digit to be changed turn the MODIFY dial and set...

Страница 118: ...PHS and step end STEP TERM are made by selecting settings for the various items in the order described below The example described below is when entering the step end STEP TERM setting 1 Open the SEQ...

Страница 119: ...Items Operation START Starts sequence operation Switches to Run mode STOP Stops sequence operation Switches to Idle mode HOLD Pauses sequence operation Switches to Hold mode BRAN0 Branches to the step...

Страница 120: ...l of sequence operations can also be performed with the shortcut keys at the bottom of the control panel The START STOP and HOLD keys under SEQUENCE correspond to items in the CONTROL selection box Sh...

Страница 121: ...steps 1 Open the SEQUENCE screen and display the MEMORY EXEC box See 4 4 2 Sequence settings for description of the sequence for displaying the MEMORY EXEC box 2 Press the ENTER key to display the EXE...

Страница 122: ...3 Since jump step 2 has been set at step 4 a jump to step 2 occurs after step 4 is completed 1 in Figure 4 13 At that time a conflict exists between the step 2 settings which are for both DC voltage v...

Страница 123: ...OGRAM screen are described in 4 4 2 Sequence settings Setting step 1 2 Press the key to move the cursor to DC VOLT ENTER CANCEL 3 Press the ENTER key to display the modification box ENTER CANCEL 4 Pre...

Страница 124: ...or ENTER key to close the modification box 6 Press the key to move the cursor to the line displaying CONST fourth line from the top ENTER CANCEL 7 Press the ENTER key to display the selection box ENT...

Страница 125: ...put immediately 13 Press the CANCEL or ENTER key to close the modification box 14 Press the key to move the cursor to TIME 15 Press the ENTER key to display the modification box 16 Press the and keys...

Страница 126: ...hen using the MISC menu Operation steps 1 Press the TOP MENU key shortcut key to return to the top menu In the top menu SET is shown in the upper left corner of the menu window The sequence is execute...

Страница 127: ...selection box ENTER CANCEL 5 Press the key to move the cursor to ON ENTER CANCEL 6 Press the ENTER key to set output on at which time the output on off LED goes on OUTPUT OUTPUT Output off Output on 7...

Страница 128: ...ey to start the sequence b When using keys on the control panel Operation steps 1 Press the TOP MENU key to return to the top menu check the settings in the menu then press the OUTPUT key on the contr...

Страница 129: ...ted After returning to the SET screen if the sequence is executed the current step settings will not be shown in the SET screen When the sequence is completed the settings from the final step will be...

Страница 130: ...ff 1 On 3 Output Outputs the limiter operation status 0 Not operating 1 Operating 4 Output Outputs the software busy status 0 Normal operation 1 Busy 5 Output Step synchronized output 0 Outputs bit 0...

Страница 131: ...rbitrary waveform memory cannot be written to from the panel screen Waveform memory count 16 Waveform length 4096 words Waveform data 15 bit binary 2 s complement format The valid range of waveform da...

Страница 132: ...ifornia Instruments 128 ENTER CANCEL 2 Press the or key to move the cursor to the arbitrary waveform to be selected ARB1 to ARB16 then press the ENTER key This sets the selected arbitrary waveform ENT...

Страница 133: ...of the external synchronization TTL signal The output frequency can be synchronized to any frequency from 40 to 500 Hz The synchronization phase difference cannot be set Select either external signal...

Страница 134: ...0 to 500 Hz Operation steps Select in the SET menu to select external synchronization mode then set the sync signal source to external sync signal EXT 1 Make sure that output is off When output on lin...

Страница 135: ...the icon then press the ENTER key to display the selection box ENTER CANCEL Selection box 6 Press the or key to move the cursor to EXT then press the ENTER key This sets the external sync signal sourc...

Страница 136: ...to select external synchronization mode then set the sync signal source to line synchronization LINE 1 Perform the same operations as were described above for steps 2 to 5 in 4 7 1 External signal sy...

Страница 137: ...peration for store recall memory can be executed only when output is off Memory control is performed via the MEMORY screen After selecting an operation listed in Table 4 14 use the selection box to sp...

Страница 138: ...store recall or clear memory or to set the target memory number 1 Press the or key to move the cursor to the icon ENTER CANCEL Cursor 2 Press the ENTER key to display the MISC menu Press the or key t...

Страница 139: ...ress the ENTER key to display the selection box ENTER CANCEL 6 Press the or key to move the cursor to the target memory number ENTER CANCEL 7 Check the settings shown in the left side of the menu wind...

Страница 140: ...oaxial cable with a BNC connector The input impedance is 10 k unbalanced and the input frequency ranges from DC to 550 Hz Output voltage input voltage external input gain Table 4 15 External Input Gai...

Страница 141: ...range Select 100 V or 200 V Set external input gain Set a numerical value 1 Press the or key to move the cursor to he icon then press the ENTER key The selection box is displayed ENTER CANCEL 2 Press...

Страница 142: ...5 Press the or key to move the cursor to the icon then press the ENTER key The modification box is displayed ENTER CANCEL 6 Press the and keys to move the cursor to the column to be changed turn the...

Страница 143: ...urned off and the waveform may become distorted Caution is therefore required concerning the input voltage level and the external input gain To avoid clipping of the output voltage use an input voltag...

Страница 144: ...quency ranges from DC to 500 Hz See 4 9 Amplification of External Signal For description of the External signal input external sync signal input terminalspecifications See 3 3 4 External signal input...

Страница 145: ...User Manual EC1000S California Instruments 141 ENTER CANCEL...

Страница 146: ......

Страница 147: ...5 3 4 Setting output frequency 162 5 3 5 Output initial phase settings 162 5 3 6 Waveform settings 162 5 3 7 Output peak current limiter settings 163 5 3 8 Output average current limiter settings 164...

Страница 148: ...7 5 6 System Menu 179 5 6 1 Keylock 181 5 6 2 Beep sound 182 5 6 3 LCD contrast adjustment 183 5 6 4 LCD display color setting 184 5 6 5 Time unit setting 185 5 6 6 Output on off setting at power on 1...

Страница 149: ...Instruments 145 5 1 Screen Configuration The LCD on the control panel splits in multiple windows as is shown in Figure 5 1 and Figure 5 2 A C D B Figure 5 1 LCD Screen When Normal E Figure 5 2 LCD Sc...

Страница 150: ...closed automatically after 1 5 seconds It is also used to indicate an overload as well as the progress of a sequence C Measured value window This window displays measured values When measuring harmoni...

Страница 151: ...y status Limiter operations These icons are displayed in the same positions on the control panel When the limiter operates the displayed icons change as shown below During peak current limiter operati...

Страница 152: ...The EC1000S is equipped with a function that indicates the progress of the sequence being executed The information listed in Table 5 2 is displayed in the status window Table 5 2 Sequence Display Mess...

Страница 153: ...ses a hierarchical menu system for setting various parameters Menu operations are performed using the menu window in the LCD screen Figure 5 3 illustrates the EC1000S menu tree 2 MISC 3 SEQUENCE 5 MEM...

Страница 154: ...utput is on See 5 3 5 Output initial phase settings Set waveform to be output See 5 3 6 Waveform settings Select external sync signal source See 4 7 Synchronization of Output to External Signal Set ex...

Страница 155: ...RY REMOTE Open remote menu See 5 5 3 Remote REMOTE SYSTEM Open system menu See 5 5 4 System SYSTEM and 5 6 System Menu LIMIT Open setting range limit menu See 5 5 5 Setting range limiter LIMIT MEASURE...

Страница 156: ...AC frequency operation type WAVE Waveform Waveform operation type PHS Step start phase Phase operation type SYNC CODE Step synchronized output Step synchronized output operation type STOP PHS Step end...

Страница 157: ...5 6 5 Time unit setting INIT OUT Output on off at power on See 5 6 6 Output on off setting at power on EXT CONTROL External control input enable disable See 5 6 7 External control input enable disabl...

Страница 158: ...s 1 Use the UP and DOWN keys to move the menu cursor displayed in the menu window then select a menu item that is marked along the right with a symbol 2 At this point pressing the ENTER key will move...

Страница 159: ...input operations that require confirmation The selection box is displayed when selecting and setting an item from among multiple items When the selection box is opened the selection cursor is displaye...

Страница 160: ...is closed by pressing the CANCEL key nothing is executed Figure 5 6 EXEC Box 5 2 6 Shortcut keys The EC1000S shortcut keys can be used to perform the following operations Table 5 10 Shortcut Keys Key...

Страница 161: ...age to be output See 5 3 3 Setting output voltage Setting of frequency to be output See 5 3 4 Setting output frequency Setting of phase when output is on See 5 3 5 Output initial phase settings Select...

Страница 162: ...User Manual EC1000S California Instruments 158 Use of other functions and detailed settings See Table 5 4 Items in MISC Menu...

Страница 163: ...o the load is proportionate to the set value or the input signal The DC component is removed AC DC In this mode the EC1000S is used as a DC constant voltage source The voltage supplied to the load is...

Страница 164: ...output is on The output voltage setting current limiter setting etc vary according to the output voltage range setting See Table 4 2 Setting Range Options for Various Output Voltage Ranges Output vol...

Страница 165: ...C voltage 100 V range 200 0 to 200 0 V 0 1 V 200 V range 400 0 to 400 0 V 0 1 V AC voltage 100 V range 0 0 to 140 0 Vrms 0 1 Vrms 0 0 to 400 0 Vp p 0 1 Vp p 200 V range 0 0 to 280 0 Vrms 0 1 Vrms 0 0...

Страница 166: ...imiter LIMIT for description of setting range limits 5 3 5 Output initial phase settings When AC INT AC ADD AC SYNC AC DC INT AC DC ADD or AC DC SYNC mode is selected the AC voltage phase can be set a...

Страница 167: ...1 A 21 0 A Output peak current limiter negative 100 V range 42 0 A to 10 0 A 0 1 A 42 0 A 200 V range 21 0 A to 5 0 A 0 1 A 21 0 A Limiter settings are retained separately for the 100 V and 200 V rang...

Страница 168: ...s limits the output average current When the output average current exceeds this setting the output voltage is suppressed Table 5 17 Output Average Current Limiter Setting Range Setting Setting Range...

Страница 169: ...surement Display Reference Voltage RMS value Vrms Vp p RMS 5 4 1 Output voltage measurement DC voltage value V AVG voltage peak value Vpk PEAK voltage peak value Vpk PEAK Current RMS value Arms RMS 5...

Страница 170: ...User Manual EC1000S California Instruments 166 Load power factor None Always displayed 5 4 4 Load power factor measurement Load crest factor None Always displayed 5 4 5 Load crest factor measurement...

Страница 171: ...rms 100 V range 450 0 Vrms 200 V range Display resolution 0 1 Vrms Measurement accuracy 0 5 of the full scale at 23 5 C b Average value Average value of AC DC measurement of DC Full scale 225 0 V 100...

Страница 172: ...DC measurement of DC Full scale 15 00 A Display resolution 0 01 A Measurement accuracy 1 0 of the full scale at 23 5 C c Peak value Positive peak current and negative peak current are displayed separa...

Страница 173: ...ll scale at 23 5 C when output is 100 VA or above c Reactive power Calculated as apparent power 2 effective power 2 Full scale 1400 Var Display resolution 1 Var Measurement accuracy 2 of full scale at...

Страница 174: ...tandards See 4 3 Measurement of Harmonic Current Measurement range To 40th harmonic of fundamental wave Full scale 15 Arms and 100 Display resolution 0 01 Arms and 0 1 Measurement accuracy 1 of full s...

Страница 175: ...ation control items listed below See 4 4 4 Control of sequence operations Table 5 19 Items in CONTROL Selection Box Item in Selection Box Operation START Starts sequence operations Switches to Run mod...

Страница 176: ...g used when editing sequence data Setting range 100 V range 200 00 V to 200 00 V 200 V range 400 00 V to 400 00 V Setting resolution 0 1 V DC operation type Sets the method used to change to the speci...

Страница 177: ...Phase operation type Sets the method used to change to the specified phase Select one of the following two options CONST Output specified phase KEEP Output previous step phase SYNC CODE Step synchroni...

Страница 178: ...times to execute the jump operation specified by JUMP STEP 0 Unlimited jumps 1 to 999 Specified number of jumps BRANCH0 Branch step 0 Sets the step number to jump to when trigger input has occurred T...

Страница 179: ...to specify the target memory number STORE Stores settings to specified memory number RECALL Recalls settings from specified memory number CLEAR Clears settings in specified memory number 5 5 3 Remote...

Страница 180: ...c values shown in Table 5 23 are set on this screen See b Using setting range limit in 3 4 7 Using limiter functions Table 5 23 Setting Range Limit LIMIT Setting Name Setting Output Voltage Range Sett...

Страница 181: ...nces are not subject to setting range limits 5 5 6 Selection of measurement display MEASURE Select the measured values to be displayed from the RMS value RMS average DC AVG peak value PEAK and harmoni...

Страница 182: ...e cursor to OUTPUT ENTER CANCEL 2 Press the ENTER key to display the selection box ENTER CANCEL 3 Press the key to move the cursor to ON ENTER CANCEL 4 Press the ENTER key to turn output on at which t...

Страница 183: ...play color TIME UNIT Time unit INIT OUT Output on off at power on EXT CONTROL External control input enabled disabled RESET Reset INFORMATION System information display SYSTEM screen display steps Sel...

Страница 184: ...User Manual EC1000S California Instruments 180 ENTER CANCEL 3 Press the ENTER key to display the SYSTEM screen ENTER CANCEL 4 Press the or key to select the operation to be performed...

Страница 185: ...g menus when keylock is on basically no changes can be made except for turning keylock off However output can still be turned off via the OUTPUT key as an emergency response measure Operation steps 1...

Страница 186: ...e a key is pressed or a modify operation is made When a protection function related error occurs an alarm sound will be output regardless of the beep sound setting Operation steps 1 Press the or key t...

Страница 187: ...environment To open the level adjustment text box press the ENTER key and CANCEL key at the same time This enables the contrast to be adjusted even when the current contrast setting does not allow eas...

Страница 188: ...4 After setting all of the columns press the CANCEL or ENTER key to close the modification box 5 6 4 LCD display color setting The display color of the LCD screen on the control panel can be set as ei...

Страница 189: ...white based ENTER CANCEL 4 Press the ENTER key to complete the setting Press the CANCEL key to cancel the setting 5 6 5 Time unit setting The unit used to indicate the time parameter can be specified...

Страница 190: ...EL 4 Press the ENTER key to complete the setting Press the CANCEL key to cancel the setting 5 6 6 Output on off setting at power on The EC1000S can be set to automatically turn output on at power on H...

Страница 191: ...to complete the setting Press the CANCEL key to cancel the setting 5 6 7 External control input enable disable setting External control input can be set as enabled or disabled However the EC1000S sta...

Страница 192: ...NTER CANCEL 4 Press the ENTER key to complete the setting Press the CANCEL key to cancel the setting 5 6 8 Reset function This function resets all basic settings to their initial factory settings The...

Страница 193: ...isplay the EXEC box ENTER CANCEL EXEC box 3 After selecting EXEC press the ENTER key to reset the EC1000S 5 6 9 System information Select INFORMATION in the SYSTEM screen to view system information su...

Страница 194: ......

Страница 195: ...mand Descriptions 199 6 3 1 Overview of Programming Language 199 6 3 2 Detailed command descriptions 203 6 4 Command Tree 234 6 5 Status System 236 6 5 1 Status byte 237 6 5 2 Standard event status 23...

Страница 196: ...er in the controlling computer and then connect a commercial off the shelf USB cable The installation file for the driver can be downloaded from National Instruments Corporation s web site The operati...

Страница 197: ...cy IMMediate Frequency upper limit setting limit SOURce FREQuency LIMit HIGH Frequency lower limit setting limit SOURce FREQuency LIMit LOW Output waveform SOURce FUNCtion SHAPe IMMediate Output mode...

Страница 198: ...ar CURRent AVErage Load crest factor MEASure SCALar CURRent CREStfactor Output harmonic current Arms MEASure SCALar CURRent HARMonic AMPLitude Output harmonic current MEASure SCALar CURRent HARMonic R...

Страница 199: ...ter STATus WARNing CONDition Warning event enable register STATus WARNing ENABle Warning event register STATus WARNing EVENt Warning event transition filter STATus WARNing NTRansition STATus WARNing P...

Страница 200: ...BEEPer STATe External control input enable disable SYSTem CONFigure EXTIO Error query SYSTem ERRor Output at power on SYSTem PON OUTPut Time unit for sequence step execution SYSTem TUNit Clear warnin...

Страница 201: ...register operation complete message OPC is generated RCL Recall command Reads contents of specified setting memory RST Reset command Executes device reset In this device the processing that is perform...

Страница 202: ...The transferred commands are first stored in the input buffer then successively interpreted and executed When commands are being interpreted and executed an error occurs if an illegal command is found...

Страница 203: ...nd acknowledge messages sent to the EC1000S are in ASCII format Table 6 11 Numerical Value Data Format Symbol Data Format NR1 Numerical values without a decimal point decimal position is to the right...

Страница 204: ...control of device functions such as device reset and status monitoring These common commands have three letter names that start with an asterisk d Subsystem commands Subsystem commands are commands u...

Страница 205: ...sage terminator Current path The current path is a command level within the command tree which specifies the command level that will be searched first when the user sends a command 2 Path separator Th...

Страница 206: ...e not actually case sensitive Note that abbreviation examples 1 to 3 below can be entered but an error will occur if example 4 or 5 is entered Abbreviation examples for SOURce FREQuency 1 SOUR FREQ 2...

Страница 207: ...used to emphasize a syntax string when a command is defined such as TRIGger SOURCe NRf A triangular symbol is used to explicitly indicate that a space exists b Remark Commands and queries are both inc...

Страница 208: ...or output peak current negative polarity The output peak current limiter negative polarity setting ranges from 10 0 to 42 0 A for 100 V range or from 5 0 to 21 0 A for 200 V range Syntax SOURce CURRen...

Страница 209: ...requency that can be set However a value that is at or above the currently set frequency cannot be set 5 Out of Limiter error occurs The limit value setting ranges from 1 0 to 550 0 Hz Syntax SOURce F...

Страница 210: ...CDC EXT ACDC ADD ACDC SYNC Command example MODE ACDC INT Query example MODE Response format CRD Response example ACDC INT SOURce PHASe CLOCk This sets the sync signal source in the external synchroniz...

Страница 211: ...example PHAS Response format NR2 Response example 90 0 SOURce SEQuence CONDition This returns the sequence status The response message is 0 Idle mode 1 Run mode or 2 Hold mode Syntax SOURce SEQuence...

Страница 212: ...V for a total of four combined sets When sequence memory is cleared by this command only one of these four sets is selected as the memory When in AC EXT AC SYNC AC DC EXT or AC DC SYNC mode sequence...

Страница 213: ...p The unit varies according to the waveform set by the seventh parameter Type NR2 Range 0 0 to 140 0 Vrms or 0 0 to 400 0 Vp p 0 0 to 280 0 Vrms or 0 0 to 800 0 Vp p Fourth parameter AC voltage opera...

Страница 214: ...step synchronized output Type NR1 Range 0 00 1 01 2 10 or 3 11 12th parameter step synchronized output operation type Type NR1 Range 0 CONST or 1 KEEP Command example SEQ EPAR 0 0 100 0 0 50 0 0 1 0...

Страница 215: ...uence TPARameter NR2 NR1 First parameter step time s ms Type NR2 Range 0 0001 to 999 9999 s 0 1 to 999999 9 ms Second parameter step end phase setting mode Type NR1 Range 0 disable or 1 enable Third p...

Страница 216: ...Vrms or from 0 0 to 800 0 Vp p When in AC EXT or AC DC EXT mode the output AC voltage cannot be set or queried 3 Invalid in this mode error occurs Syntax SOURce VOLTage LEVel IMMediate AMPLitude NR2 P...

Страница 217: ...User Manual EC1000S California Instruments 213 Response example 200 0...

Страница 218: ...ADD or AC DC SYNC mode For the 100 V range the DC output voltage setting ranges from 200 0 to 200 0 V and for the 200 V range it range from 400 0 to 400 0 V The DC output voltage cannot be set unless...

Страница 219: ...peak value AC DC peak value in Apk units The positive current peak value measurement full scale is 45 0 Apk If the measured value exceeds the full scale 99 9 Apk is returned as a measurement error Sy...

Страница 220: ...xample MEAS CURR AMPL RES 1 Response format None Response example None MEASure SCALar CURRent AVErage This returns the output current average value AC DC average value in A units The output current av...

Страница 221: ...ent HARMonic RATio This returns the ratio of the nth harmonic current to the fundamental wave current as 100 The measurement range is 0 0 to 500 0 When the measured value exceeds the measurement range...

Страница 222: ...User Manual EC1000S California Instruments 218 Syntax MEASure SCALar FREQuency Parameters None Query example MEAS FREQ Response format NR2 Response example 50 4...

Страница 223: ...t error The power factor is calculated as effective power apparent power Syntax MEASure SCALar POWer AC PFACtor Parameters None Query example MEAS POW AC PFAC Response format NR2 Response example 0 68...

Страница 224: ...GH This returns the positive voltage peak value AC DC peak value in Vpk units The positive voltage peak value measurement full scale is 450 Vpk If the measured value exceeds the full scale 999 Vpk is...

Страница 225: ...display selection setting is RMS RMS value AVG average DC PEAK peak value and HC harmonic current 1 to 4 The relation between the harmonic current mode and the harmonic degree is as follows HC1 1st to...

Страница 226: ...STATus OPERation ENABle This sets the operation event enable register OPEE The setting ranges from 0 to 20482 Syntax STATus OPERation ENABle NR1 Parameters 0 to 20482 Command example STAT OPER ENAB 1...

Страница 227: ...OPCR changes When the NTR and PTR filters are both set to 0 changes in OPCR are not propagated to OPER Syntax STATus OPERation NTRansition NR1 STATus OPERation PTRansition NR1 Parameters 0 to 20482 C...

Страница 228: ...onse example 0 STATus WARNing NTRansition STATus WARNing PTRansition This sets the warning transition filter WRTF The setting ranges from 0 to 31999 When the NTR filter is set to 1 WRER is set to 1 wh...

Страница 229: ...ut gain used in the external mode AC EXT or AC DC EXT and internal external mode AC ADD or AC DC ADD For the 100 V range the external input gain setting ranges from 0 0 to 200 0 and for the 200 V rang...

Страница 230: ...92 bytes of waveform data in big endian order one word of waveform data is sent in 2 s complement format higher byte first and then lower byte As in the command example everything from the command to...

Страница 231: ...se format None Response example None j SYSTem subsystem SYSTem BEEPer STATe This controls the beep on off setting When the beep sound is enabled beeps accompanying cursor operations become enabled and...

Страница 232: ...s sets the output status at power on When the output status is on at power on the output turns on after the start up and its display finishes However if the system is restarted after a problem has bee...

Страница 233: ...YSTem WRELease NR1 Parameters 1 Command example SYST WREL 1 Response format None Response example None 9 PROGram subsystem PROGram SELected EXECute This controls sequence operations Control is perform...

Страница 234: ...nse example None ESE This sets the standard event enable register The setting ranges from 0 to 255 Syntax ESE NR1 Parameters 0 to 255 Command example ESE 255 Query example ESE Response format NR1 Resp...

Страница 235: ...nt register OPC bit BIT0 OPC returns 1 when all operations have been completed However the standard event register OPC bit is not cleared to zero when OPC is executed Syntax OPC Parameters None Comman...

Страница 236: ...tion in memory The memory storage ranges from 1 to 30 Syntax SAV NR1 Parameters 1 to 30 Command example SAV 1 Response format None Response example None SRE This sets the service request enable regist...

Страница 237: ...any subsequent commands This is to prohibit the device from executing any subsequent command until all the operations are completed Syntax WAI Parameters None Command example WAI Response format None...

Страница 238: ...User Manual EC1000S California Instruments 234 6 4 Command Tree The command tree for each of the EC1000S subsystem is shown in Figure 6 3...

Страница 239: ...EASure MODE SYSTem BEEPer PON OUTPut CONFigure ERRor TRACe MEASure SCALar VOLTage CURRent POWer FREQuency HIGH AC AMPLitude AC MAX RESet AC REAL APParent REACtive PFACtor CREStfactor HARMonic RATio AM...

Страница 240: ...status summary Status byte register RQS DI07 6 MSS DI07 OPR DI08 ESB DI06 MAV DI05 2 DI03 WAR DI02 0 DI01 Service request enable register SRE common command SRE common query 7 5 4 1 Logical OR Servic...

Страница 241: ...B 5 32 The ESB Event Status Bit operates as the standard event status register summary bit This bit is set 1 when any valid bit in the standard event status register is set 1 and is cleared to zero wh...

Страница 242: ...nt status summary Status byte bit 5 Figure 6 5 Standard Event Status Register The definition of the standard event status register is listed in Table 6 14 Bits in the standard event status register be...

Страница 243: ...error 1 is set to this bit when a parameter is out of the setting range or when settings conflict DDE 3 8 Device definition error Always 0 not used QYE 2 4 Query error 1 is set to this bit when there...

Страница 244: ...10 9 8 7 6 5 4 3 2 1 0 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 15 14 13 12 11 10 9 8 OPER operation event register OPEE operation event enable register Figure 6 6 Operation Status The transition filters...

Страница 245: ...ndition register Logical OR WRTF warning transition filter Warning status summary Status byte bit 1 7 6 5 4 3 2 1 0 External synchronization frequency range protection Overheating protection DC underv...

Страница 246: ...y Errors New errors cannot be retained due to error queue overflow 1 Invalid with output on Error occurred when executing the command because the output relay was on 2 Invalid with output off Error oc...

Страница 247: ...ransferred at the same time Always transfer arbitrary waveform data in 4096 word 8192 byte batches If the data count is insufficient an error may occur in which case the correct waveforms cannot be ou...

Страница 248: ......

Страница 249: ...rotection Function 246 7 2 Error Messages and Responses 248 7 2 1 Error at power on 249 7 2 2 Protection function related errors 251 7 2 3 Panel operation errors 252 7 2 4 Warning messages 254 7 2 5 U...

Страница 250: ...nd the error or warning message will be displayed If it is an error that occurred all operations will become disabled except for the power shutdown operation c Abnormal internal control When an intern...

Страница 251: ...tection function related errors Output average current protection Output average current protection message See 7 2 4 Warning messages Output overvoltage protection Output overvoltage protection messa...

Страница 252: ...power on and outputs an error message if any abnormalities are detected An error message is also displayed when a setting or operation is performed incorrectly or when an abnormality is detected in ou...

Страница 253: ...ult Is Detected ROM CHECK ROM sum check Message is displayed and the system will not start The cause may be a faulty component Contact California Instruments or its representative RAM READ WRITE CHECK...

Страница 254: ...1000S California Instruments 250 Instruments or its representative should be contacted VERSION CHECK Version number check Backup memory sequence memory and waveform memory are initialized then the sys...

Страница 255: ...ble 7 3 Protection Function Related Errors Error Message Protection Item Cause and Operation or Action Required When Fault Is Detected System Locked caused by DCPS FAILURE Internal power source error...

Страница 256: ...ot valid so setting execution is disabled Set 50 Hz or 60 Hz See 3 4 6 Setting output frequency OUT OF INPUT SIGNAL FREQUENCY External sync signal frequency is outside of sync enabled range See 4 7 Sy...

Страница 257: ...local mode See 5 5 3 Remote UNDER LOCAL STATE Cannot set execute due to local mode Remote mode only See 4 5 Control Using External Control I O Connector See 6 USB INTERFACE UNDER KEYLOCK Cannot set ex...

Страница 258: ...screen press the ENTER key or CANCEL key If the Press ENTER key message is not shown within 10 seconds turn off the power and turn it on again Table 7 6 and Table 7 7 describe these warning messages...

Страница 259: ...d load conditions before using The device may enter the error status and the system may be locked In such a case turn the power off If a protection error is repeatedly detected after power on contact...

Страница 260: ...er 350 Too Many Errors New errors cannot be retained due to error queue overflow 1 Invalid with output on Error occurred when executing the command because the output relay was on 2 Invalid with outpu...

Страница 261: ...ed range Use a power source that is within the rated range Internal fuse is broken Contact NF Corporation or its representative Does not stop immediately after turning off power switch This is not a f...

Страница 262: ...e used Check the settings again When using ADD mode check both the external signal and external input gain See 4 10 Adding External Signals and Internal Signals Also check the selected measurement dis...

Страница 263: ...switch to on Protection function related error or warning message is displayed Output cannot be set to on when a protection function related error or warning message is being displayed See the error r...

Страница 264: ...values are inconsistent Measurements are being taken in external mode EXT When in external mode EXT the measurement cycle is fixed If the external input signal frequency is known change the output mod...

Страница 265: ...tom Possible Cause Required Action etc Transformer is used as the load but current is abnormal causing saturation When the EC1000S output is set to AC mode the electronic circuitry performs control so...

Страница 266: ......

Страница 267: ...Manual EC1000S California Instruments 263 8 MAINTENANCE 8 1 Introduction 264 8 2 Routine Maintenance 264 8 3 Storage Repackaging and Transport 266 8 4 Checking the Version Number 267 8 5 Backup Batter...

Страница 268: ...or repair from California Instruments or its representative 8 2 Routine Maintenance Be sure to install the EC1000S in a location that meets the installation requirements See 2 2 Installation Environm...

Страница 269: ...y dry when reinstalled 1 Press the back of the left side of the air inlet to the right and pull it 2 The left side will be unhooked Hold the left side and pull the inlet to the left forward to release...

Страница 270: ...range of 10 C to 50 C with 5 to 95 RH but it is also important to avoid locations subject to abrupt temperature changes and or exposure to direct sunlight If possible choose a storage environment tha...

Страница 271: ...version information can be checked via the control panel system information screen as described below Operation steps Select the SYSTEM menu from the MISC menu then select INFORMATION 1 Press the or k...

Страница 272: ...ts 268 ENTER CANCEL 4 Press the key to move the cursor to INFORMATION ENTER CANCEL 5 Press the ENTER key to display the SYSTEM INFORMATION screen Figure 8 2 SYSTEM INFORMATION Screen 6 Press the TOP M...

Страница 273: ...ons but it is approximately five years when stored with the power off The backup data is checked at power on and an error message is displayed if the data has been corrupted See 7 2 Error Messages and...

Страница 274: ......

Страница 275: ...8 Setting Memory 282 9 9 Protection Functions 282 9 10 General 283 9 11 External Control I O 284 9 12 USB Interface 284 9 13 Power Input 284 9 14 Withstand Voltage and Insulation Resistance 285 9 15...

Страница 276: ...ce AC ADD mode alternate current internal external source AC SYNC mode alternate current external synchronization AC DC INT mode direct current internal signal source AC DC EXT mode direct current ext...

Страница 277: ...he voltage setting limit range AC 100 V range 0 0 to 140 0 Vrms 200 V range 0 0 to 280 0 Vrms Setting resolution 0 1 Vrms Setting accuracy 0 5 of set value 0 6 Vrms 100 V range 0 5 of set value 1 2 Vr...

Страница 278: ...ote 4 When output frequency is 40 Hz or lower or it is 400 Hz or higher the maximum output peak current may decrease Note 5 The peak value of AC DC is within the maximum output peak current Frequency...

Страница 279: ...factor 0 5 or less 50 Hz or 60 Hz Load regulation 0 5 or less 0 to 100 via output terminal Line regulation 0 2 or less Power source input voltage is 100 V 120 V or 230 V no load rated output Output DC...

Страница 280: ...ge 1 0 A to 10 5 A Initial value 10 5 A 200 V range 1 0 A to 5 3 A Initial value 5 3 A Setting resolution 0 1 A 9 3 Setting Range Limits When signal source mode is internal or internal external only V...

Страница 281: ...curacy 5 50 Hz gain is at initial value with rated voltage output Output phase to input In phase Input terminal BNC connector rear panel shared as external signal input terminal Input impedance 10 k I...

Страница 282: ...sitive peak voltage and negative peak voltage are displayed separately Full scale 225 Vpk 225 Vpk 100 V range 450 Vpk 450 Vpk 200 V range Display resolution 1 Vpk Measurement accuracy 3 of the full sc...

Страница 283: ...2 of the full scale at 23 5 C when output is 100 VA or above Reactive power Calculated as apparent power 2 effective power 2 Full scale 1400 Var Display resolution 1 Var Measurement accuracy 2 of the...

Страница 284: ...23 5 C to 20th harmonic 1 5 of full scale at RMS value current at 23 5 C from 20th to 40th Note This measurement does not comply with the IEC standards External synchronization frequency measurement e...

Страница 285: ...de AC or AC DC mode and output range 100 V or 200 V Number of steps 1 to 255 within 1 sequence Step time 0 1 ms to 999 9999 s resolution 0 1 ms Operations within step Constant keep or linear sweep Par...

Страница 286: ...re recall memory No 1 to No 30 These stored settings can be recalled The recall operation for store recall memory can be executed only when output is off 9 9 Protection Functions Abnormal output When...

Страница 287: ...a protection function related error occurs an alarm sound will be output regardless of the beep sound setting Keylock On or off When keylock is on only the keylock off operation and the output off ope...

Страница 288: ...atus output Output level 0 5 V open Output impedance 100 Status items Power source on off status 0 off 1 on Output on off status 0 off 1 on Limiter operation 0 Not operating 1 Operating Software busy...

Страница 289: ...I Pollution Degree 2 EMC Compliance Compliant with the following standard requirement EN61326 1997 A1 1998 A2 2001 A3 2003 Class A EN61000 3 2 2000 A2 2005 EN61000 3 3 1995 A1 2001 A2 2005 9 16 Ambie...

Страница 290: ...60 50 40 30 20 10 0 Storage condition Operation guarantee Figure 9 1 Temperature and Humidity Ranges 9 17 External Dimensions and Weight External dimensions Width 258 mm Height 176 mm Depth 440 mm Pr...

Страница 291: ...nsions Cover labels Protective cover Detailed view of cover labels Rear panel Surface treatment Control panel Plastic ultra light gray Munsell 6 OPB9 2 0 1 Rear panel Munsell 8 5PB2 6 0 2 Covers Light...

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