User Manual
Contents
1. 7 Other notices Do not make short circuit happen among the output and grounding line and the transmission line or other grounding line s conductor in case of the whole tester charged Action when in emergency For the sake of avoiding bigger loss in any urgent circumstance such as electric shock device under test or mainframe burns please process as following steps e Firstly cut off the power source e Pull out the plug of power source line 9 Problems happening Under the following circumstance please be extremely careful for even you have pressed the STOP key the output terminal may still hold high voltage which will be very dangerous e The test light is still bright after pressing the STOP key e Voltmeter does not show data but the test light is still shining If such dangerous status happens please cut off the power source and pull out its Page 12 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument plug don t reuse it but return it back to our company or office for maintenance 10 Malfunction of test light Having pressed the START key the Voltmeter shows data but the test light is not bright then please turns off the tester and returns it back to our company or office for test light maintenance 11 Processing when tester doesn t work This series tester is Withstanding Voltage or Withstanding Voltage Insulation resistance with the highest output voltage i2. CS50 series withstanding voltage amp insulation manual Changsheng Instrument 4 Confirmation after test At anytime before touching the high voltage lines testing objects or high voltage output terminal please confirm 1 The power source switch is opened and display is not enlightened 2 Do not touch anywhere that may make electric shock immediately for after Insulation Resistance test or DC test the tested object brings high voltage is probable and it needs a period to discharge completely when the power source is cut off 5 Replace DUT When turning another object to be tested after one has been finished please confirm e The tester states in Replacement e Testing light does not sparkle e Voltage digital display on the screen no more flickers Special notice Do not touch the high voltage probe when changing the device under test 6 Turn on or shut off the Power Once the power source switch has been opened it will need a few seconds to restart please be sure not to open and close the switch continuously especially as the high voltage is being output for it will work wrong to damage the instrument or generate dangers Page ll of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument When turning on or cutting off the power source the high voltage output terminal cannot be connected with any objects to prevent the dangers made by abnormal output
3. Malfunction of test light ssssssesserssessesseescessenscensensecnsccnscnscensensenscensenscsscenees 13 11 Processing when tester doesn t WOrk eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeecececceeeeeeeeeeeeeeeeeee 13 Chapter Three Function introduction rsssssesserssesseessensenseessensesnsenscsnscensenscensensensess 13 Auto save testing setting parameters rrrsssrsersesseessenseessessensenscenscsnscnneenscsnsensensees 13 Remote control and communication eseseseeseseeeseseseseeeesececeesesecsceosecseeceeseecsosocseeseeee 14 Test steps with multi combination e sssserssesseessesseessessenseensenscenscensenscensensensesnees 14 Timing test function srsssrersersserseessenseessonsensesnscnsscnssenscnscensensensesnsenscensenscenscensenscenees 14 Remote interfacesssss ssccsccssssscsssecsscsncsncsncsscsessecscssessessosenssssnssnssnssnssscssssccseseossnsees 15 6 Judgment of test terminal invalid connection sssserseessesseessensenseeseenseenees 15 7 Two test titmessss ssssecsecscsscsscssessessnssnsenssnsscssccscsecsscsscsensenssnsenssnssnssccsssecsesssssonsonsens 15 8 Check whether power connection is proper eeeeeeeeeeeeeeeeeeeeeeseeeeeeeeeeeeeeeeeeeeeceeeee 15 Page2 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument Function of Danger indicator seeeeeeeeeeeeeeeeeereeeeeeeeeeeeeeeeeoeeeeeeeceeceoeeeeeeeceeeeeeeceeeeese 16 Chapter Four Technology index s sssrseseeseeseesessesensessescoensessensessessencecessoense
4. Standard 9PIN D terminal socket 3 Connection instruction of remote input signal and output signal This instrument has the remote connection thereby TEST and RESET can be performed by external remote device operation instrument This connected ports provided power supply with control function and the momentary contact switch must be used as controller And any other power supply can not be connected if connected with them the inner circuit of instrument will be damaged Output signal provided contacts of relay Page 22 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument Chapter Six Test parameter setting Parameters setting instruction CS50 series voltage withstand insulation resistance tester has three states Including as follows A Standby mode The tester enters into standby state automatically after power on and tester will display test parameters under the corresponding test mode for example in the single ACW mode the tester will display upper limit setting value of ACW leakage current ACW test time setting value and test mode chosen currently In the standby mode tester can not generate high voltage B Parameter setting state In the standby mode press setting key CURR TIME ARC to enter into voltage withstand parameter setting state In the parameter setting state the tester can not generate high voltage Note ACW parameter setting enter key and DCW parameter enter
5. indicator lights up and DC indicator lights out In the current and resistance display area the last setting ACW upper limit value of leakage current displayed in this interface we can press the right key to switch voltage between 3 0kv and 5 0kv B Upper and lower limit setting for leakage current 1 Upper limit value setting for ACW leakage In the ACW parameter setting mode User can press CURR key to enter ACW leakage current upper limit setting mode Leakage current upper limit setting as figure Marker bit UPPER SET lighting and the first bit on the right side glittering indicated this bit has been chosen and the four digits can be set by pressing up down right key in the figure Set upper limit current in the meantime leakage current measured range will be fixed on when the setting value is less than or equal to 2mA measured value is 2mA while the Page 26 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument measured value is less than or equal to 20mA measured value is 20mA and while the setting value id less than or equal to 99 99mA measured range is 100mA When users have set the leakage current upper limit as required setting parameter this time can be saved by using two methods one is pressing ENTER key to save exit parameter setting state and return standby mode The other method is pressing other parameter setting key and save having set paramet
6. key all used the CURR key and user can switch to each other s state by pressing CURR key consecutively C Test state In the standby mode if we press the start key the tester will enter into test state In this state user can make the tester enter into standby mode by pressing the stop key This series testers have two test parameters to set including ACW parameter setting DCW parameter setting AC parameter setting include upper limit setting for ACW leakage current and Page 23 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument lower limit setting for test time setting ARC setting for ACW DC parameter setting include upper limit setting for DCW leakage current and lower limit setting for DCW leakage current test time setting for DCW ARC setting for DCW The first screen displays instruction after power on C 5051 f A 4 3 A Display screen s overall layout instruction Display screen generally has seven display areas 1 display area voltage and current display area brand display area time display area 2 3 4 current and resistance display area 5 6 test state display area 7 test mode display area Page 24 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument Test mode setting A Test mode According to the test mode CS5051 series withstanding voltage tester has two modes at most In accordan
7. read these notices carefully Prevention from electric shock In order to guard against electric shock please wear insulated rubber gloves to deal with the works related to electricity before using the test instrument A Grounding Page9 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument Ground the terminal on the rear panel of the test instrument if there is no good grounding the coat of the instrument will induce short circuit with power source or with high voltage testing lead wires while testing and then brings high voltage and therefore it is very dangerous for any touch of the coat B Power safety test Plug in the instrument but not power on when one or two power safety detecting light OK lighted out please detect power line connection promptly And detect whether there is good grounding or correct power supply connection Test stop When the test has been finished in a period or halt for some time or the test instrument needn t using any longer please be sure the power switch has been turned off Tester in testing state While testing please do not touch the test leads device under test test probe and output terminal for all of these are with voltage Notice While testing do not touch the alligator clip on the test leads to avoid electric shock for its low insulated quality cannot obstruct the high voltage the test leads brings Page 10 of 35
8. voltage amp insulation manual Changsheng Instrument 4 Judgment of disqualified product A Current upper limit alarm as figure CHANGSHENG VOLTAGE CURRENT CURRENT RESISTOR ie ae 2 2 d mA If the leakage current detected exceeded the leakage current upper limit setting value the tester will stop performing test immediately at the same time the buzzer will make a buzzing sound and marker bit alarming lights up B Current lower limit alarm As figure CHANGSHENG VOLTAGE 7 CURRENT CURRENT Z RE Rreyy A a S n E If the leakage current detected is less than lower limit setting value of leakage current the tester will stop testing immediately while the buzzer starts to make a buzzing sound and alarming lights up C ARC alarm As figure Page 32 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument CHANGSHENG imme VOLTAGE 7 CURRENT CURRENT RESISTOR TIME ac MMMM Aro E amp 1 LILI Liyy Sense d If the ARC detected excesses the tester will stop testing immediately while the buzzer starts to make a buzzing sound and the marker bit alarming lights up DCW test mode It is nearly the same procedure between DCW test and ACW test Users can set the test mode as single DCW test mode Page 33 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument Chapter eight Accessories and Maintenance Acces
9. 51 ACW DCW TESTER CS5052 ACW TESTER CS5053 ACW DCW TESTER Technology index Page 16 of 35 CS50 series withstanding voltage amp insulation manual Voltage 0 5kV CAC Withstand tester 2 2 counts 0 1 1 999 Leakage current 2 000 19 99 test range 20 00 100 OmA AC mA te Alp eg counts Leakage current Setting range AC mA 0 1 Leakage current test range DC mA Leakage current setting range AC mA Withstanding voltage test time 0 5kV CAC amp DC 2 a2 counts 0 1 1 999 2 000 19 99 20 00 100 OmA de 2 aa 2 counts 0 1 100 OmA 0 1 1 999 2 000 20 00mA Fh 2 counts 0 1 20 00mA 0 999s Changsheng Instrument 0 5kV CAC 2 2 counts 0 1 1 999 2 000 20 00mA E2 E 2 counts 0 1 20 00mA 0 consecutive test 0 5kV CAC amp DC 2 2 counts 0 1 1 999 2 000 20 00mA 2 E 2 counts 0 1 20 00mA 0 1 1 999 2 000 10 0OmA 2 2 counts 0 1 10 00mA 1 9grades 0 off 9 sensitive Working ambient temperature from 0 to 40 C Relative humidity less than condition or equal to 75 atmospheric pressure 101 25kPa Volume mm 320X150X340 320X150X340 220V 10 50Hz 2Hz Page 17 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument Chapter Five Panel
10. CS50 series withstanding voltage amp insulation manual Changsheng Instrument Guarantee The instrument has been examined and checked by our company its performance and specification have been tested completely and reached the standards before leaving factory The company guarantees the normal use of the instrument for one year from the instrument is sold out from the company or distributors If it is the malfunction in circuit characteristics the company provides maintenance for free except the following reasons otherwise user shall afford the repairing fee 1 Abnormal operations to the instrument without following the operating processes and orders 2 Self modification or adjusting to the instrument Notice The detailed operating notice and dangerous operation contents have been written in Notice before use in the user s manual please read it carefully Pagel of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument Tables of contents Chapter one Safety Information e ssserserssessesseessensenseensensccnscnsecnscenscnscensensenscensenees 5 1 General regulation r ssssesserssesseessensenscnssenscnnecenscnscenscnscenscnsensenscenscnnccanecnscnnsensess 5 2 Maintenance and Repairessressereesserssessessensecnscnssenscenscnssenscnseassensenscenccnscenes 6 3 Users modification ss ssssssssssssssssnssscssesscssesessnssnsenssnssnssnscescsccsccsccsccsssnsonsenees 7 4 Testing work place rvssse
11. arker bit SET Arc Sense lights up Combined with upward and downward keys can set 0 9 ARC grades And zero indicates that shut off of ARC function grade indicates that Page 28 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument sensitivity of ARC is lowest for the matter 9 grade indicates that sensitivity of ARC is highest DCW parameter setting DCW parameter setting have upper limit and lower limit setting for leakage current test time setting and ARC setting A Enter DCW setting interface In the standby mode or parameter setting state users can press downward key to enter DCW parameter setting state and in the DCW parameter setting state on the left side of display screen DC indicator lights up and AC indicator lights out In the current and resistance display area the last setting current upper limit value of DCW leakage displayed and in this interface we can press the right key to switch voltage between 3 0kv and 5 0kv B DCW parameter setting The setting method is the same that of the ACW setting Page 29 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument Chapter Seven Operating procedure and step ACW test mode a Parameter setting range The key on the panel can be used to set parameters of voltage withstand and every parameter s range is as follows Upper limit setting for leakage current 0 1 99 99mA Lower limit sett
12. as 0 7 Two test time Two timing devices are used to perform timing in ACW AND DCW 8 Check whether power connection is proper To ensure safety this series safety tester all adopted working pattern I of earth of casing but any polarity misconnection in external circuit can bring the danger of casing electrified This instrument featured power safety detection function which can judge whether N L G is connected properly or not For example above the high voltage output of tester 0 indicator light and k indicator light is used to indicate whether power line connection is proper or not Don t touch the case for it may be electrical Page 15 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument Function of Danger indicator To ensure the security of the operators badly lighting red Danger indicators have been adopted in this series of testers When the tester is on but the output voltage is lower than the safety voltage the indicator will be sparking otherwise it will be lighting Even though the withstanding tester is off If there is voltage in the output port which is greater than the security voltage the indicator will be lit in order to have a high voltage warning and should not be contact with any object that the HV output port generate to against electric shock Chapter Four Technology index Function comparison list MODE FUNCTION CS5050 ACW TESTER CS50
13. ce with different types of the tester it can be divided into the following modes Single ACW test mode Single DCW test mode NOTE Single test mode have two states including test time is not set to be zero and test time is set to be zero Test time is set to be zero indicates that tester will stop testing once time is out Test time is not set to be zero indicates that tester will continually perform test until user presses the stop key and the tester returns standby interface or alarms for its disqualification B Procedures of setting testing mode In the standby mode user can choose the test mode as required by pressing the upward key or the downward key If the upward key is pressed the tester is set in AC Withstanding voltage test mode While the downward key is pressed the tester will enter into the DC withstanding voltage test mode Note Enter test mode setting only in the standby mode but not in any other parameter setting mode Page 25 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument 4 ACW parameter setting ACW parameter setting has upper limit and lower limit setting for leakage current test time setting and ARC setting A Enter ACW parameter setting interface In the standby mode or parameter setting state users can press upward key to enter ACW parameter setting state and in the ACW parameter setting state on the left of display screen AC
14. cutive procedure application or conditions which may damage the instruments or lose the storied date The generated voltage and current by Withstanding voltage tester can enough hurt people or result a electric shock in order to prevent such injuries or death please inspect it clearly at first and then operate before moving and using 2 Maintenance and Repair 2 1 Users maintenance To avoid electric shock Please do not take apart the tester s box All the inner Page6 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument hardware of this Withstanding Voltage Tester needn t users maintenance absolutely If there is any problem or abnormity please contact with CHANGSHENG INSTRUMENT or its appointed dealer 2 2 Periodical maintenance The inputting electrical source line testing leads and related accessories etc of this Withstanding Voltage Tester must be checked and verified carefully in due time according to their using frequency to protect users safety and accuracy of the instrument 3 Users modification Users can not change the inner circuitry and hardware of the instrument by themselves if be changed our company will not guarantee and be responsible for any duties anymore making use of the hardware or accessories unauthorized by Allwin Instrument as well If changes have been made in the instrument sent back Allwin Instrument will renovate the changed circui
15. er which can accelerate parameter setting 2 Lower limit setting for ACW leakage current In the ACW parameter setting mode user can press CURR key to enter ACW lower limit setting state ACW lower limit setting as figure Marker Bit LOWER SET lights up and operation procedure in parameter setting is the same as that in upper limit parameter setting 3 Test time setting In the ACW parameter setting mode user can press TIME key to enter ACW test time setting state Test time setting as figure Page 27 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument Unit s digit starts to glitter in time display area and user can set parameter value in the time range between from 0 0 to 999 9s by pressing up down right key Test time setting can be separated as two kinds of modes a when test time is set as zero this test can be performed consecutively and not stop unless the failure test of DUT or stop of test by men The timer can count up to upper limit value 999 9s and return 0 and start timers from square once again automatically and test can t terminate b Test time in not set as zero For example when set as 520s the normal test time is 520s D ARC setting In the ACW parameter setting state users can press ARC key to enter ACW test time setting state Test time setting as figure Press the ARC key to enter the setting mode of ARC grade setting m
16. ing for leakage current 0 000 9 99mA Test time setting 0 1 999 9s 0 consecutive test Note single test mode generalized interval time will be set as zero a Test program step 1 connect DUT device Firstly make sure that the tester doesn t generate high voltage in the reset state and high voltage output lights out then connect the loop line used by low potential to the loop terminal of tester make sure that there is no high voltage output then plug the connector plug of high voltage test line in the H V terminal of tester then connect the loop line used by low potential to DUT at last connect the high voltage test line toDUT As figure Page 30 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument 2 Start testing As figure When pressing the TEST key the test marker bit TEST lights up at the same time the high voltage output indicator lights up and the tester starts to perform test and output high voltage VFD displayed output voltage value test current value and test time value 3 Judgment of qualified product As figure CHANGSHENG The time parameter is not set to be zero when test time s out the tester automatically will stop performing test while the buzzer started to make a buzzing sound and the marker bit GOOD lights up if the test time is set to be zero there is no judgment of qualified product Page 31 of 35 CS50 series withstanding
17. instruction Front panel CS5051 iT t6 i dt Wit T1 7 C85051 WITHSTANDING VOLTAGE TESTER GaChANGSHENG 4 fe 4 DANGER 4 p q POWER SAFETY MN i K N HV os te amp Gs CGC VOLTAGE AC oc sates l eaaet O ON OFF START yy P SKVAC MAX 4 a P a i F l 2 3 j 1 Input power switch When it is pressed it is on while it is pop up itis off 2 Voltage rotary knob In the test of DUT rotate this knob to regulate voltage output value turn knob clockwise voltage rising while counterclockwise voltage falling 3 Test key Press this key the tester starts to perform test 4 Stop key During the testing it is used to interrupt the test When DUT test failed failed light is on and at this time press STOP key tester will stop alarming and enter into next turn test Page 18 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument 5 Five core socket Use the remote probe to remotely control startup and reset of test 6 Loop terminal Used for the input terminal of measured current 7 High voltage output terminal H V Press test key the terminal can generate high voltage 8 Power supply safety detecting indicator light Plug in judge whether L N G connected properly or not before power on when displaying OK power on and indicator lights out 9 High voltage output indication When the tester outputs high voltage the indicato
18. ng any polarity misconnection in external circuit can bring the danger of casing electrified This instrument featured power safety detection function which can judge whether L N C is connected properly or not cover is electrified or not earth return and DUT contacted well or not E CS50 Series innovation characteristics This series instrument is capable of measuring kinds of parameters conveniently with microprocessor control technology whose test time can be set in the range between 0 1s and 999s it is equipped with PLC interface making it highly applicable to a variety of automatic testing system in addition it can also be equipped with corresponding communication software in order to group testing system with PC and realize the quality and statistics functions This instrument is capable of real time displaying kinds of parameters with VFD display This series instrument adopted high rate A D sampling making the measuring rate faster and more accurate New design electric safety wall and open circuit detection of earth return terminal function Page4 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument ARC function over zero startup over zero cutoff function preventing voltage overshoot and reverse overshoot The range of insulation resistance and tested voltage is wider than that of traditional instrument and resistance range can be up to 9999MQ Voltage withstand insulati
19. on conducting materials no conducting materials can be used between operators and the DUT Operator cannot cross the DUT to operate or calibrate the tester In case of explosion and fire no test can be made in or around the area where flammable gas and or flammable substance exist 5 Operator The output voltage and current of Withstanding Voltage Tester can lead to electric shock even casualty with wrong operation therefore the operators must be strictly Page8 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument practiced and qualified Operators cannot wear clothes or decorations with metal ornaments such as watch etc and they cannot be the people with heart disease or heart pacemaker too 6 Safety points Non qualified operators and irrelevant staff shall be far away from the high voltage test area Always keep a safe and ordered state in the high voltage test area Mustn t touch the testing objects or anything connected with the DUT Cut off the high voltage input and output power source immediately if anything happens Make sure that discharge appropriately first after DC Withstanding Voltage test and then dismantle the test leads Chaptertwo Notices before Use The highest output voltage of this Withstanding Voltage tester is 5k V AC DC any incorrect or wrong using will result in accidents even death Therefore in consideration of the users safety please
20. on resistance insulation resistance voltage withstand auto shift range in IR test Capable of recording and saving test data Add setting delayed alarm time function in IR test in coordination with IC distributed parameters of DUT 2 high accuracy high stability wide test time range 0 1 999s International Electrical standard is mainly published by IEC every country also drew up corresponding electrical standards such as GB GSA EV BS WDE UL and so on When performing consecutive test in voltage withstand IR LC or GR please make sure of corresponding safety standards Chapter one Safety Information Regulation and notices before High voltage test 1 General regulation Please acknowledge of the relatively used safety symbols of this Withstanding Voltage Tester before using Please check the input voltage with that signed on the brand before electrifying Page5 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument WARNING CAUTION as 1 High voltage caution Please refer to the listed cautions and instructions in the reference book to prevent hurt and damage 2 Dangerous Do not touch it for the high voltage may exist 4 Warning Please attend to the high danger exists in the executive procedure application or conditions which may lead to hurt even death 5 Caution Please attend to the high danger exists in the exe
21. process of key corresponding setting value will be displayed During the voltage withstand testing voltage current time and corresponding status marker will be displayed Page 20 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument 2 Back panel instruction CS5051series l I e IMAN Aa OOCLIO 662 6 G a a a d ass ATTN fy a amp 2 1 Power socket fuse holder Pull out power supply before replacing the fuse 2 2 GND terminal Make sure the instrument a good ground 2 3 PLC interface Remote grouding terminal is accompanied by in the back of tester which can be connected to the remote controller to process operation And this terminal is standard OPIN D terminal blocks which has the following signals reset signal testing signal qualified test signal and failed test signal signal in the process of testing Page 21 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument SLAW E i TEFEN AX at CoO 527 4 3 3 1 a 9 8 7 6 AR So Oo OF FNL Connection TEST control switch connected between PIN 1 and PIN3 RESET control switch connected between PIN 1 and PIN4 Signal output in the process of testing between PIN 2 and PINS Failed signal between PIN 6 and PIN7 Qualified signal between PIN 8 and PIN 9 2 4 Serial Communication Port RS232Cor485 interface
22. pter Seven Operating procedure and step rrssssersserssesseessensensenscenscnssenscanecsnes 30 ACW test modessss ssessessesssssessecscsesenssnsenssnsecssscsssssssssnessnsenssnsensensensnssssssssesssessnsonees 30 DCW test mode sssssesesssscessesecssssecsessssnssesesscssssesessesecsesscsessssssesessnsnssesesseceees 33 Chapter eight Accessories and Maintenance rrrssssersesserssenseeseessensenscenscnscenneensennes 34 Page3 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument CS5050 CS5051 CS5052 CS5053 are new generation of protected type voltage withstand insulation resistance testers adopting CPU control which can real time display breakdown voltage value current value and tested resistance value They also can test performance of various DUTS accurately and reliably including breakdown voltage leakage current insulation and so on which featured ARC function and can be used for AC DC high voltage source to test components and complete appliance s performance They are all equipped with RS232 485 and signal input and output interfaces needed by PLC as standard feature in order to group integrated testing system with computer or PLC Therefore they can accurately measure withstand voltage strength of electronic components domestic appliance insulation materials electrical lighting and heating appliance To ensure safety 50 series safety testers all adopted working pattern of earth of casi
23. r lights up all the time which indicates it is dangerous during high voltage outputting 10 Downwards key Used for function key to regulate parameter value when performing the parameter setting press this key and the regulated parameter value will get smaller 11 Upwards key Used for function key to regulate parameter value when performing the parameter setting press this key and regulated parameter value will get larger 12 Rightward key Used as a function key to choose the parameter field during setting current and time parameters Press this key and the chosen parameter field will shift right one bit based on former chosen field As in the voltage setting it plays a role in switching between 3 0kv and 5 0 kv 13 ENTER key Page 19 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument Confirm Key When the setting has finished and test will start please press this key to confirm 14 ARC key Combined with Downwards key and Upwards key to set sensitivity parameters of ARC 15 TIME key Test time setting key Exit other function setting and press this key and enter into time setting state It also can combine with upward downward leftward and rightward keys to set parameter value 16 CURR Key Upper and lower limits leakage current key settings It is used to set the upper limit of leakage current and leakage current of the lower limit 17 VFD display In the setting
24. rming the two item test the tester can switch to performing automatically next turn test upon end of the last test Two item test carry on continuously Timing test function When timing value having been set more than 0 this instrument starts to test and count and after the reach of the preset value the counting will be discontinued and at the same time voltage also will be cut off automatically When the test time is set to be 00 0s tester begins to perform the test consecutively after startup of test until user pressed stop key the test will be discontinued No matter it is timing test or consecutive test users can end the test and shut off voltage output in any time by pressing the stop key Page 14 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument Remote interface This instrument is equipped with remote probe therefore once the REMOTE terminal is connected remote startup and reset control can be enabled or this instrument is connected to PLC test device through PLC interface thereby reset control and remote startup can be enabled by pressing the start and reset keys on PLC test device 6 Judgment of test terminal invalid connection After having set lower limit leakage current if alarm with aural and visual happened at startup the tester will prompt improper connection of test return circuit at this time lower limit value of leakage current should be set
25. rssrssesseessenseessensenscnssensconscsnsenscsnsenscsscnscensenscsnscnsscnncenscnsssnes 7 5 Operator serserrsersserssessesssensenssensenscnscenscnnscnsssnscnsssnscnscnscsnscnscsnscnsscnssenscansensenscnscensensesaes 8 6 Safety points crerrersserseesscrssenscssecsecnsenscenecenscnnsenscnssensenscnscenscnscenscnsecnscenscnnsencensensssnes 9 Chapter two Notices before Use ssrrsrssesssrsesserssensensenssensensccnsensecnnscnscnscencensenscensenses 9 Prevention from electric SHOCK s s ss se sessessssesscsscessessessessessssessessesssessassessasenses 9 Test stop crrsrrserssesserssensecnscnsccnsonsenscnnsensscnscsnscnscenscnsenscensenscsnsenscanscenscnscenscasenscenscnscsnseanes 10 Tester in testing state rsssrserssessesssensensecsssnsensssnscensenscenscnscensenscnscsnscnscensensccnscensenees 10 4 Confirmation after test s ssssssssssssssssvssscsscsscssscsesscenssnsenssnssnscecssccsecsccsccsssneens 11 5 Replace DUT serrsssrssesseessesseessenscenssnsenscsnscanscnscenscnscensensenscensenscsnsenscenscenscnssenssnsensess 11 6 Turn on or Shut off the Power ssseeeseseeeseseseeseseseseeeseeeececsecececcosocososocscecsoceososeceoe 11 7 Other notices ssressessecsessccsccsessessnssnssnsensscssesscssccscsscsensenssnssnssnssnssscsssscssesesssnssnsens 12 Action when in emergency ssrssesseesserseessessensecnsenscenscunscsnscnscanscnsenscnsccncenscennees 12 9 Problems happening s rsssrsersserseessenseeseessensensscenscnscenscnscensensenscnssenscnscenscenscssees 12 10
26. s 5 000kV AC or5 000kVDC the working environment of the tester is extremely abominable if it does not work while being used please cut off the power source and restart it after 5 seconds Chapter Three Function introduction Auto save testing setting parameters This instrument is capable of automatically saving kinds of setting parameters which will not be lose due to power off or power down That is after power on the setting value last time still is valid not to process newly setting For example users can set leakage current upper limit alarm value as customer s required value in an AC voltage withstand testing And as long as user set and saved them correctly tester can Page 13 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument save this setting value all the time Remote control and communication This instrument is equipped with PLC interface which can group assembly line testing system with PLC And it also equipped with RS232 or485 ports as standard features making them highly applicable to a variety of automatic testing system which can process report printing quality and statistics analysis and so on Test steps with multi combination This series instrument has two kinds of tests as testing procedure including single and two item test Single test included single ACW single DCW as tester s model while two item test included ACW IR DCW IR IR ACW IR DCW And during perfo
27. sories 1 2y ox 4 5 6 Power wire Ipc High voltage test pole Iset User Manual Ipc Quality guarantee Ipc Product certification Ipc Series communication installation and introduction disk optional Ipc When receive the instrument please open the package to check with the above contents if any missing please contact with the company or distributors Maintenance 1 Maintenance period The instrument is warranted to be free from use for a period of 12 months from the date of shipment to the original end users in different sales spots Page 34 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument 2 Maintenance Please bring forth the warranty card while maintaining The company provides lift long maintenance service to all the shipped instruments In this period consumer is responsible for the maintaining fee if the instrument is damaged by improper operation The copyrights reserved by Changsheng Instrument Corporation The products of Changsheng appreciate the protection of approved and examining Chinese potent The information of the Operation Manual replaces all the data and files published before The company holds the rights to change the specification and price no additional notice will be available Page35 of 35
28. ssensens 16 Function comparison list eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeceeeeeeeeeoeeeeceeeereoeeeeceeeeeeeeseseeeee 16 Technology index eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeceeeseeeecoeeeeceoeoeeceeeeeeeeseeceeeeereoseeeereeseeeeeseeeee 16 Chapter Five Panel instruction eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeoeeeeeoeeeeecoeeeeceoeseeoeeeeeeeeseee 18 Front panel CS5051 eeeeeeeeeeeeeeseereeeeeeeeeeeereeeeeeeeeeecoreeeeeecoeoeereoseeeoeeeereoeseeceesseeereeeseeeee 18 2 Back panel instruction CS5051series eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeceeeeeeceeeseeeeeeeeeeeee 21 3 Connection instruction of remote input signal and output signal 22 Chapter Six Test parameter setting seeeeeeeeeeeeeeeeeeeeeeeeeeeeeceeeeeeeeeseeceeeseeeeeoeoeeceeeeeeeeseee 23 Parameters setting instruction seeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeseeeeeeeeeceoeeeeeeeeeseeeeseereeeeeeeeese 23 The first screen displays instruction after power On CS5051 rrrrsrsererereeeeeeeee 24 Test mode setting eeeeeeeeeeeeeeeeeeeeeeereeeeeeeeeeeceeeseeeecoeeereoeseeceeeeeeeeeeceeeeeeeoseeeeereeeeeeeeseeeee 25 4 ACW parameter setting eeeeeeeeeeeeeeeeereeeeeeeeeeeeeeeeeeeeeeeeoeeeeeeceeeeeeceeeeceeeeeeceeeeeeeee 26 DCW parameter setting eeeeeeeeeeeereeeeeeeeeeeeeeeeeeeseeceeeeeeceeeseeereoeeeeeeeeereeeeeeceeeeeeeeseeseeeee 29 DCW parameter setting have upper limit and lower limit setting for leakage current test time setting and ARC setting eeeeeeeeeeeeereeereeeeeeeeeeeeeeeeeseeeeeeeeeseeeeeee 29 Cha
29. try or hardware into the formal design and charge the servicing 4 Testing work place 4 1 Worktable location The worktable must be located in a special place where other non workers have no need to go by and shall be far away from If it does not work for assembly line s arrangement it must be separated from other establishment especially marked Area for High Voltage test If the High Voltage Test worktable is much near to other Page7 of 35 CS50 series withstanding voltage amp insulation manual Changsheng Instrument worktables special attention shall be paid to avoid electric shock While testing Dangerous High voltage test is making non worker keeps away please must be marked 4 2 Input power supply Withstanding Voltage Tester must have good grounding The tester has a grounding terminal on its rear panel please ground the terminal with the earth well This tester must have an individual switch please equip it in a distinct place and mark its function In case of any emergency please cut off the electrical source for further processing The electrical source of this Withstanding Voltage Tester is AC one with its Power Range 220V 410 Power frequency 50Hz If the power is unstable within the Power Range it is possible to make the tester abnormal and damage the inner components 4 3 Worktable in test Being in the Withstanding Voltage testing the tester must be put on the worktable made of n
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