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EM TEST RDS 200N, Руководство по эксплуатации

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EM TEST 

 

VDS 200 Series 

Manual for Operation 

V 5.19 

34 / 57 

 

4.5.2.  Function 

The overvoltage protection consists of two parts: 

 
Crowbar

 switch with the hardware.  

A TVS diode will limit the max. overvoltage in the first µs till the security power switch will disconnect the DUT 
from the dc source. A crowbar switch will discharge the energy storage capacitor bank via a 1.2

Ω

 resistor to zero. 

 

Controller

  

An analogue controller controls the overvoltage protection independent. 
 
 
 

Blockdiagram 

 

 

General overview of the overvoltage protection 

 

4.5.3.  Protection levels 

The overvoltage protection is manually selectable to the following protection levels 

Level 

Switch off level ± 5% 

Max. overvoltage 

Max. time [us] > level 

Remark 

60V 

63V 

95V 

75us 

Factory setting 

40V 

42V 

75V 

25us 

 

30V 

31.5V 

68V 

25us 

 

20V 

21V 

55V 

25us 

 

 
The factory setting is 60V if the user did not order another protection level. 

Содержание RDS 200N

Страница 1: ...r 42V supply systems The VDS 200Nx is a low frequency amplifier It simulates the battery power supply of a vehicle and complex power supply distortions in the power range up to 12 000W A lot of differ...

Страница 2: ...V 5 19 2 57 EM TEST Switzerland GmbH Sternenhofstrasse 15 4153 Reinach BL1 Switzerland Phone 41 61 717 91 91 Fax 41 61 717 91 99 URL http www emtest com Copyright 2013 EM TEST Switzerland GmbH All rig...

Страница 3: ...9 3 3 1 1 Pulse 4 voltage drop 19 3 3 1 2 Pulse 2b 19 3 3 2 ISO 16750 2 WD 03 2000 2 20 3 3 2 1 Short voltage drop 20 3 3 2 2 Slow decrease increase 20 3 3 2 3 Supply voltage profile 21 3 3 2 4 Pulse...

Страница 4: ...ol 44 6 4 Examples Test setup 45 6 5 Calibration and Verification 47 6 5 1 Factory calibration 47 6 5 2 Guideline to determine the calibration period of EM Test instrumentation 47 6 5 3 Calibration of...

Страница 5: ...200B 60V I 0A 15A 10 50kHz VDS 200N30 60V VDS 200B1 60V I 0A 30A 10 70A 500ms 50kHz VDS 200N50 60V VDS 200B2 60V I 0A 50A 10 100A 500ms 30kHz VDS 200N100 60V VDS 200B3 60V I 0A 100A 10 150A 500ms 30k...

Страница 6: ...10 150A 500ms VDS 200N100 3 30V I 0A 100A 10 150A 500ms VDS 200N100 4 60V I 0A 100A 10 150A 500ms Overvoltage protection selectable 20 30 40 and 60V VDS 200N100 5 60V I 0A 100A 10 150A 500ms Extra fas...

Страница 7: ...on f max VDS 200N30 1 30V 5V 60V 5V I 0A 50A 10 150A 200ms I 0A 30A 10 90A 200ms 50kHz VDS 200N50 1 30V 5V 60V 5V I 0A 85A 10 220A 200ms I 0A 50A 10 150A 200ms 50kHz VDS 200N100 2 40V 5V VDS 200N100 6...

Страница 8: ...arted the output voltage and the current will be setted to zero 4 Knob Inc Dec The knob increments or decrements test parameters with a numeric value or selects from a list of parameters 5 Cursor keys...

Страница 9: ...rt and start the menu Extern The amplifier than is ready to be remote controlled The input signal range is 0 10V in the frequency range of 0 50kHz The output power EUT test supply than would result in...

Страница 10: ...herefore a high quality USB cable USB 2 0 standard must be used 10 CN connector not used Connector for control external devices not used in VDS200N series 11 Fail detection FAIL 1 TEST STOP The BNC in...

Страница 11: ...nob Inc Dec 5 Cursor keys and 6 EXIT 7 ESC 8 BNC CRO Trigger for oscilloscope 9 Earthplug for voltage probes 10 LED Power ON 11 DUT test supply output 12 Emergency switch OFF 11 EUT test supply The EU...

Страница 12: ...Siemens 3RV10 21 1JA1 with overcurrent protection For switch on the user has to put the switch in the illustrated position 13 Sense input Sense input for dc supply 2x banana plug 4mm 14 DUT Test supp...

Страница 13: ...ide Rear side 1 Power output frontside 2 Mains plug 230V fused on F4 total 16A 1 Power output rear side 2 Fuse F4 for all mains output 16AT 6x32mm 3 Mains 230V fused total 16A 4 Mains input 3 x 400 V...

Страница 14: ...se rear side 7 Protection switch power supply 8 Mains input 4x400V 32A Operating elements rear side A Control VDS 200N100 1 1 I Peak 1V 50A 2 I Monitor 1V 10A 3 U Monitor 1V 10V 4 Ext Trigger Autowave...

Страница 15: ...VDS 200 is automatically set to the nominal voltage of the DUT The actual nominal voltage can be defined in the service menu under Set up When starting the related test routines the output voltage wi...

Страница 16: ...Waveforms SWN 001234 The serial number and the version number SWN are used for tractability reasons These numbers are listed in the test reports and calibration certificates These numbers also are li...

Страница 17: ...igit to be changed fast or slow change Pressing of the ESC button will bring the user back to the previous level from where the test can be restarted with new parameters Page 6 Start ISO Pulse 4 After...

Страница 18: ...DARDS F1 ISO 7637 F2 ISO 16750 2 or WD 03 2000 2 F3 JASO F1 F2 F3 F4 F5 F6 F7 Pages 4 ISO 7637 ISO 16750 2 WD 03 2000 2 JASO F1 Pulse 4 F1 Short voltage drop F1 Jaso F2 Pulse 2b F2 Slow decrease incre...

Страница 19: ...V Parameters Vb 0 0V 30 0V 60 0V Va1 30 0V 60 0V 30 0V 60 0V Va2 30 0V 60 0V 30 0V 60 0V t1 0 1s 99 9s t7 5ms 999ms t8 5ms 999ms t9 0 1s 99 9s t11 5ms 999ms Va 0 0V 30 0V 60 0V I 1A 30A Imax tri Auto...

Страница 20: ...V Parameters Vb 0 0V 30 0V 60 0V Va1 30 0V 60 0V 30 0V 60 0V Va2 30 0V 60 0V 30 0V 60 0V t1 0 1s 99 9s t2 0 1s 99 9s t3 0 1s 99 9s int 0 1s 99 9s n 1 30 000 endl tri Auto Manual I 1A 30A Imax 3 3 2 2...

Страница 21: ...0V 60 0V dVa 30 0V 60 0V 30 0V 60 0V t1 0 1s 99 9s t2 0 1s 99 9s t3 0 1s 99 9s n 1 30 000 endl tri Auto Manual I 1A 30A Imax 3 3 2 4 Pulse Starting profile This test is simulate a motor startup includ...

Страница 22: ...rameters Vb 0 0V 30 0V 60 0V Vp 0 0V 5 0V f1 0 001Hz 50 000kHz f2 0 001Hz 50 000kHz f3 0 001Hz 50 000kHz t1 0 1s 999 9s t2 0 1s 999 9s int 0s 999s n 1 30 000 endl tri Auto Manual I 1A 30A Imax 3 3 2 6...

Страница 23: ...57 3 3 3 Jaso Test 1 Limitations VB1 VB3 VB2 Fn 2 Fn 1 F1 Fn T1 1 F1 Parameters Vb1 0 0V 30 0V 60 0V Vb2 0 0V 30 0V 60 0V Vb3 0 0V 30 0V 60 0V t1 0 1s 99 99 s t2 0 1s 99 99 s f1 0 1Hz 99 9 Hz fn 0 1Hz...

Страница 24: ...Hz 1 2Hz t2 1 0s 999 9s n 1 30 000 endl I 1 0A 15 30 50 100A Frequency behavior Firmware from version 4 20a18 25 manufactured 2007 or later 16Vpp up to 25kHz 10Vpp up to 30kHz 6Vpp up to 50kHz Firmwar...

Страница 25: ...m generator The maximum bandwidth is 50kHz for generators up to 35A output current For higher currents the bandwidth is limited to 30kHz For this purpose the operator must select VDS Extern by pressin...

Страница 26: ...5Hz ripple of 1Vp p is superimposed during t9 to Va tr tf 10ms Input restrictions 0 0 V Vb Va1 30 0V 60 0V 0 0 V Vb Va2 30 0V 60 0V Parameters Vb 0 0V 30 0V 60 0V Va1 30 0V 60 0V 30 0V 60 0V Va2 30 0V...

Страница 27: ...s Page 4 Change DC POWER SUPPLY Vb 0 0 V 30 0V or 60 0V I 1 A 15A 30A 50A 100A Vb I 13 5 30 F1 F2 F3 F4 F5 F6 F7 Page 5 Start DC POWER SUPPLY Vb 13 5 V I 30 0A I 5 8 A Stop ChangeZoom U 13 4 V F1 F2 F...

Страница 28: ...esses of the EM TEST AG and the EM TEST GmbH are shown The addresses of all EM TEST Sales agencies are listed on the web site of EM Test under www emtest com Selftest The operator can initialize a sel...

Страница 29: ...has not been in operation 1 30 min F3 Interfaces This menu will help the user to define the status of the integrated serial and parallel interfaces e g the baud rate of the RS 232 or the address of t...

Страница 30: ...up by 3 boards the power supply the micro controller board and the interface board Power supply unit The power supply unit supplies voltages of 15V 5V 24V for all other modules of the simulator The un...

Страница 31: ...enerated such as pulse 4 and pulse 2b of ISO sine wave sweeps and so on The unit can also be used as a high power amplifier up to 50kHz bandwidth see the limitations For this purpose the unit can be c...

Страница 32: ...iniature Fuse Rating 0 5A 32A Voltage 250V ac Dimension 6 3mm x 32mm Breaking Capacity 200A 10kA Miniature Fuse Rating 16A 20A Voltage 400V ac Dimension 10 3mm x 38mm Breaking Capacity 100kA Fuse NEOZ...

Страница 33: ...tage The overvoltage protection is available at the following devices Device Voltage setting VDS200N100 4 Switch rear side VDS 200N150 option Jumper internal VDS 200N200 option Jumper internal 4 5 1 P...

Страница 34: ...torage capacitor bank via a 1 2 resistor to zero Controller An analogue controller controls the overvoltage protection independent Blockdiagram General overview of the overvoltage protection 4 5 3 Pro...

Страница 35: ...the crowbar control board This will trip the overvoltage protection 5 Switch OFF the VDS200 6 Change the bridge for level setting to the desired voltage level 7 Switch power on and check if the prote...

Страница 36: ...ation V 5 19 36 57 4 5 5 Typical protection behavior The following pictures show the typical behavior of the crowbar protection in case of an overvoltage Protection level 20V Protection level 30V Prot...

Страница 37: ...0A 10 1000A 500ms U 0 30V Pulses as per test routines Source impedance Zi 10m Zi Ri dc 400Hz Recovery time trec trec 100 s 63 of max excursion Current limiter Ilimit Ilimit 0 Imax with 1A steps Voltag...

Страница 38: ...x 55 x 60 cm 120 kg VDS 200N50 1 208V Minirack 20HE 112 x 55 x 80 cm 175 kg VDS 200N200 3 Rack 25HU 129 x 55 x 80 cm 245 kg VDS 200N200 4 Rack 34HU 196 x 60 x 80 cm 425 kg Power supply as ordered Dep...

Страница 39: ...ons F1 Sinus F2 Jumpstart F3 VDS Extern F4 Pulse 4 GM 9105P DC Power Supply Using as a dc power supply Service Addresses EM TEST AG Selftest set up routines 5 7 Measurement BNC connector CRO TRIGGER t...

Страница 40: ...15V x 300A 29V x 300A 8 700W 100ms 240A 14V 15V x 240A 29V x 240A 6 960W 200ms 100A 14V 15V x 100A 29V x 100A 2 900W continuous Pulses as per test routines Risetime DC coupled 10 s 10 90 Frequency ran...

Страница 41: ...A 63V x 230A 14 500W 10ms 230A 14V 15V x 300A 29V x 230A 8 700W 100ms 138A 48V 15V x 138A 63V x 138A 8 700W 100ms 200A 14V 15V x 200A 29V x 200A 5 800W 200ms 92A 48V 15V x 928A 63V x 92A 5 800W 200ms...

Страница 42: ...to pin 7 8 Pin DB9 Interface PIN Function 1 Sense 2 nc 3 nc 4 nc 5 Sense 6 nc 7 Resistor for outputlimitation 8 Resistor for outputlimitation 9 nc DC output with DB9 interface Measuring Result DC Outp...

Страница 43: ...0409 6 0 9033 31 0 2624 56 0 091 81 0 0397 7 0 8737 32 0 2499 57 0 0876 82 0 0387 8 0 8420 33 0 2380 58 0 0846 83 0 0376 9 0 8087 34 0 2271 59 0 0816 84 0 0365 10 0 7748 35 0 2166 60 0 0785 85 0 0356...

Страница 44: ...ogether to a fully automotive test set up The set up communicates via the IEEE GPIB bus and is controlled by ISM ISO software For setting up the system see the following figures Each generator can be...

Страница 45: ...p example with AutoWave UCS 200N VDS 200Nx LD200N PFS 200N RDS 200N Note Do never connect The PFS200N output 0 10V in parallel with any Autowave output In this case the controlled DC source will deliv...

Страница 46: ...oWave former ARB2714 MPG 200 VDS 200Nx LD 200 EFT 200 CNA 200 Note Do never connect The PFS200N output 0 10V in parallel with any Autowave output In this case the controlled DC source will deliver a w...

Страница 47: ...nt In reply to all these questions we like to approach this issue as follows EM TEST make use of a solid state semiconductor switch technique to generate high voltage transients A precious advantage o...

Страница 48: ...id for the delivery 7 2 Accessories and options User software iso control Test analysis and documentation with windows see separate documentation License version for testing according the most automot...

Страница 49: ...N30 1 VDS200N50 1 RDS 200N Low Voltage Directive 2006 95 EC Standard to which conformity is declared EN 61010 1 2006 Safety requirements for electrical equipment for measurement control and laboratory...

Страница 50: ...ontside RDS 200N 1 Display 2 Voltage Current LED 3 OV LED overvoltage analog input 4 OT LED overtemperature 5 EUT Test supply output 1 Display Display of the output voltage and current 2 Voltage Curre...

Страница 51: ...ange is 0 10V in the frequency range of 0 5kHz The output power EUT test supply than would result in 0 16V 2 Test supply output At this output the generator can be loaded with the maximum current of 1...

Страница 52: ...B Bandwidth Up to 5kHz with 8Vpp Sense Plug on the rear side Ripple Max 0 85V rms Interface Remote control To connect external arbitrary generators or analog out of PFS 200N General data Dimensions 19...

Страница 53: ...EM TEST VDS 200 Series Manual for Operation V 5 19 53 57 8 3 VDS 200N Blockdiagram...

Страница 54: ...EM TEST VDS 200 Series Manual for Operation V 5 19 54 57 8 4 Bipolar VDS 200N Potential diagram VDS200N30 1 VDS200N50 1 VDS200N100 1...

Страница 55: ...Mating plugs with suitable locking devices can be snap locked into the socket With one pick off socket 6mm and two safety sockets 4mm for voltage tests up to 600V CATIII Safety flush mounting plugs I...

Страница 56: ...replace any transistors in the power PCB EM Test delivers a couple of spare transistors with the unit It is mandatory to mount transistors of the same fabrication lot for simulate switching Otherwise...

Страница 57: ...procedure Stop stops the test procedure Change Select the parameters Continue the test procedure JASO F1 Jaso Start Stop FUNCTIONS F1 Sinus F2 Jumpstart F3 VDS Extern F4 Pulse 4 GM 9105P Start run the...

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