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MI 3321 MultiservicerXA

Machine testing operating mode

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The displayed contact voltage is proportional to the rated nominal residual current of the
RCD and multiplied by appropriate factor. The 1.05 factor is applied to avoid negative
tolerance of result. An additional factor depends on RCD type and type of test current.
See table below for detailed contact voltage calculation.

RCD type

Contact voltage Uc

proportional to

Rated I



N

AC

G

1.05



I



N

any

all instrument
versions

AC

S

2



1.05



I



N

A

G

1.4



1.05



I



N



30 mA

A

S

2



1.4



1.05



I



N

A

G

2



1.05



I



N

< 30 mA

A

S

2



2



1.05



I



N

B

G

2



1.05



I



N

any

instrument HW
version 3.0 and
higher

B

S

2



2



1.05



I



N

Relationship between Uc and I



N

Loop resistance result is indicative and calculated from Uc result (without additional
proportional factors) according to following equation:

N

C

L

I

U

R





Example of contact voltage measurement results

Displayed results:
Main result ............. Contact voltage.
Rl ........................... Fault loop resistance.
Ul-pe ...................... Voltage UL-PE
Un-pe ..................... Voltage UN-PE

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Содержание MI 3321 MultiservicerXA

Страница 1: ...MultiservicerXA MI 3321 Instruction Manual Ver 5 3 6 Code no 20 751 513...

Страница 2: ...on note ver 5 3 5 relates to HW 5 version with floating HV and additional voltage detection on PE of installation part Mark on your equipment certifies that it meets requirements of all subjected EU r...

Страница 3: ...akage current 21 3 10 Polarity test 21 3 11 Clamp current 22 3 12 PRCD testing 22 3 13 RCD testing 22 3 13 1 General data 22 3 13 2 Contact voltage RCD Uc 23 3 13 3 Trip out time 23 3 13 4 Trip out cu...

Страница 4: ...e 48 6 2 1 1 Compensation of test leads resistance 49 6 2 2 Insulation resistance 49 6 2 3 Insulation resistance S 51 6 2 4 Substitute leakage current 53 6 2 5 Substitute leakage S 55 6 2 6 Differenti...

Страница 5: ...itute leakage S measurement 94 7 5 7 Differential leakage current 95 7 5 8 Touch leakage current measurement 95 7 5 9 Polarity test 95 7 5 10 TRMS current measurement using clamp current adapter 96 7...

Страница 6: ...35 9 2 7 PRCD test 137 9 2 8 Discharging Time 137 9 2 9 Voltage 140 9 2 10 Functional test 143 10 Switchgear testing operating mode 145 10 1 Single tests switchgear testing menu 145 10 2 Measurements...

Страница 7: ...age 171 11 1 18 Discharging time 171 11 1 19 Power 171 12 Working with results in Machine testing Switchgear testing and All tests operating mode 172 12 1 Memory organization 172 12 2 Saving single te...

Страница 8: ...ts for testing safety of switchboards EN 61439 All tests Because of the large set of functions the instruments is suitable also for safety testing type testing maintenance routine testing according to...

Страница 9: ...aling with hazardous voltages Do not use the instrument in supply systems with voltages higher than 300 V Use only standard or optional test accessories declared for this instrument supplied by your d...

Страница 10: ...easurement and test EN 61010 2 032 Safety requirements for electrical equipment for measurement control and laboratory use Part 2 032 Particular requirements for hand held and hand manipulated current...

Страница 11: ...to 1 000 V a c and 1 500 V d c Equipment for testing measuring or monitoring of protective measures Part 4 Resistance of earth connection and equipotential bonding EN 61557 6 Electrical safety in low...

Страница 12: ...and RFID reader writer connector 6 PC printer connector Note The connector is also intended for connection of compatible external test adapters like A 1143 impedance adapter or A 1422 3 phase adapter...

Страница 13: ...nstallation parameters like line loop impedances voltage residual current devices 3 phase sequence 18 C2 connector used as output for continuity tests in machine switchboard and All operating modes 19...

Страница 14: ...d to the IT supply system Warning The instrument must be properly earthed Resistance L N too high 30 k Check fuse and switch Are you sure to proceed Y N An excessively high resistance was measured in...

Страница 15: ...th testing only if all safety measures have been taken It is recommended to perform a thorough earth bond test on the PE of the DUT before proceeding with the test Measurement aborted Differential lea...

Страница 16: ...being carried out Check PE connections Warning Too high voltage on PE Hazardous live voltage on TP1 PE input is present before running Voltage Line impedance Zs RCD and PRCD tests Warning Immediately...

Страница 17: ...nctions is compensated Test passed Test failed Some tests in the autotest sequence were skipped but all performed tests passed 2 4 Two rated supply voltages The MultiservicerXA will operate either at...

Страница 18: ...ltage 200 mA Minimum primary voltage 190 V 95 V for Isc 200 mA 2200 V winding Minimum primary voltage 180 V 90 V for Isc 200 mA 1890 V winding Test terminals Withstanding voltage HV sockets 3 2 Withst...

Страница 19: ...Range Resolution Accuracy 0 00 1 99 0 01 5 of reading 3 digits Indicator only 2 0 19 9 Continuity 10 A other Range Resolution Accuracy 0 000 0 999 0 001 5 of reading 6 digits 1 00 1 99 0 01 5 of read...

Страница 20: ...7 0 10 0 none Test duration s 5 10 30 60 120 none Test terminals Insulation PAT LN mains test socket LN PE mains test socket PE S Insulation S LN mains test socket LN S Insulation other LN PE 3 6 Subl...

Страница 21: ...kVA 0 01 kVA 5 of reading 3 digits Test duration s 5 10 30 60 120 none Test terminals Power mains test socket 3 9 Touch leakage current Touch leakage current Range Resolution Accuracy 0 00 mA 2 50 mA...

Страница 22: ...e Test terminals Clamp current Clamp inputs Temperature coefficient outside reference temperature limits is 1 of measured value per C 3 12 PRCD testing Portable RCD trip out time Range Resolution Accu...

Страница 23: ...1000 500 350 500 1000 1410 n a 2000 n a n a n a n a n a n a n a not applicable AC type sine wave test current A type pulsed current B type smooth DC current Note All data marked with regarding B type...

Страница 24: ...I N 0 1 I N 0 2 I N 2 2 I N B type 0 05 I N 0 1 I N Trip out time Range Resolution Accuracy 0 ms 300 ms 1 ms 3 ms Contact voltage Range Resolution Accuracy 0 0 V 19 9 V 0 1 V 0 15 of reading 10 digits...

Страница 25: ...10 digits 10 0 99 9 0 1 100 1999 1 10 of reading Accuracy may be impaired in case of heavy noise on mains voltage Prospective fault current calculated value Measuring range A Resolution A Accuracy 0...

Страница 26: ...digits Test terminals High precision impedance contact voltage A1143 P1 P2 C1 C2 S 3 15 Line impedance Line impedance Measuring range according to EN 61557 3 is 0 25 9 99 k Measuring range Resolution...

Страница 27: ...10 ms Calculation of prospective short circuit current standard voltage value UL N 230 V 10 UL L 400 V 10 Calculation of prospective short circuit current non standard voltage value UN L N 230 V 10 U...

Страница 28: ...digit Result type True r m s trms Nominal frequency range 0 Hz 14 Hz 500 Hz Nominal voltage range 10 V 550 V Test terminals VOLTAGE TP1 test socket 3 17 General data Power supply Rated supply voltage...

Страница 29: ...onnector type B Insulation Communication ports to PE 600 k 5 Dimensions w h d 41 0 cm 17 5 cm 37 0 cm Weight with standard accessories 8 4 kg Reference conditions Reference temperature range 15 C 35 C...

Страница 30: ...tchgear testing operating mode All tests operating mode 4 1 Help menus The measurement help menus are available in single and autotest modes They can be accessed with the key HELP before the START key...

Страница 31: ...plied for testing of electrical equipment see chapter 11 GENERAL SETTINGS the menu for general settings of the instrument see chapter 4 3 ENTER Confirms selection ESC Returns to the Instrument main me...

Страница 32: ...ow the user to set the date and time of the unit The following menu will be displayed Date and time menu Keys in date time menu Select the field to be changed Modify selected field SAVE F1 Confirms se...

Страница 33: ...ut form when test results are printed using a serial printer Print header menu Editing print header Keys in print header menu EDIT F1 Enters edit menu for entering print header ESC Returns to General...

Страница 34: ...option will allow the user to set LCD contrast The following menu will be displayed Contrast menu Keys in contrast menu Modify contrast SAVE F1 Confirms selection and returns to General settings menu...

Страница 35: ...nu N Returns to General settings menu without reset 4 3 7 Communication settings In this menu the communication port and baud rate can be set for communication with PC Following menu will be displayed...

Страница 36: ...User device data main menu Keys in user device data menu Select the field to be changed ENTER Confirms selection and opens menu of selected item ESC Returns to General settings menu 4 3 8 1 Users sub...

Страница 37: ...llowing menu is displayed Devices submenu Keys in device menu PgUp F2 PgDown F3 Select the device ENTER Confirms selection and returns to User device data menu EDIT F1 Confirms selection and opens Dev...

Страница 38: ...y and returns to User device data menu UNDO F2 ESC Discards modifications and returns to User device data menu 4 3 8 4 Locations submenu In this menu default lists of location names up to 100 can be e...

Страница 39: ...is empty before first use of the instrument or after reset of the instrument by applying original settings but the instrument requires the PASSWORD HV TEST for operation with any of HV test function F...

Страница 40: ...ument is already password protected then the instrument will request the old password before entering the new one twice once to confirm To disable the password protection instead of entering a new pas...

Страница 41: ...st or Worst option SAVE F1 Confirms selection and returns to General settings menu UNDO F2 ESC Discards modifications and returns to General settings menu Note The last result of Voltage Power and HV...

Страница 42: ...vicerXA must be connected to a Metrel A1322 or A1422 3 phase Active GT Machine adapter Plus 5 1 PAT testing main menu From the PAT testing main menu all instrument functions relevant for PAT testing c...

Страница 43: ...rom the PC SW PATlinkPRO Autotest custom menu portable appliances Autotest custom menu welding machines See chapter 7 Autotest sequences for detailed description about this test mode Note 3 Phase adap...

Страница 44: ...ble appliances and one for welding machines Single test menu portable appliances Single test menu welding machines See chapter 6 Single test mode for detailed description about the single test mode No...

Страница 45: ...d test site names List of custom autosequences Upload of test data menu See chapter 8 5 Data upload download for detailed description about uploading downloading data from or to a PC 5 9 Setup menu In...

Страница 46: ...ode 46 Instrument settings menu The following data can be controlled between tests Device number Test site Location User Device name Retest period Repairing code Comments Barcode systems See chapter 8...

Страница 47: ...e or 3 phase welding machines 6 1 Performing measurements in single test mode Select Single test in PAT testing main menu by using and keys and press ENTER key to confirm The Single test menu is displ...

Страница 48: ...inal PE terminal only if test current of 200 mA is set and S C1 terminal Earth bond menu Test parameters for earth bond resistance measurement OUTPUT Test current 200 mA 10 A LIMIT Maximum resistance...

Страница 49: ...onnect S C1 test probe to the instrument and short it with PE pin of test socket Press the CAL F3 key for measurement If the calibration was performed successfully C is displayed Notes 5 00 is the lim...

Страница 50: ...V 500 V LIMIT Minimum resistance 0 10 M 0 30 M 0 50 M 1 00 M 2 00 M 4 00 M 7 00 M 10 00 M none TIME Measuring time 5 s 10 s 30 s 60 s 120 s none Test circuits for insulation resistance measurement Mea...

Страница 51: ...the current through it is also considered The DUT should be de energized before the measurement Consider any warning on the display before starting the measurement Do not touch or disconnect the DUT d...

Страница 52: ...asurement of insulation resistance of accessible isolated conductive parts of fixed installed DUTs Insulation resistance S measurement procedure Select the Insulation resistance S function Set test pa...

Страница 53: ...urrent Leakage currents between live conductors and accessible metal parts housing screws handles etc are checked with this test Capacitive leakage paths are included in the result too The test measur...

Страница 54: ...measurement procedure Select the Substitute leakage function Set test parameters Connect device under test to the instrument see figures above For fixed equipment Disconnect mains supply of the fixed...

Страница 55: ...nd isolated accessible metal parts screws handles etc are checked with this test Capacitive leakage paths are included in the result too The test measures the current flowing at a test voltage of 40 V...

Страница 56: ...rameters Connect device under test to the instrument see figures above Connect S C1 probe to accessible conductive parts of the DUT For fixed equipment Disconnect mains supply of the fixed equipment C...

Страница 57: ...th Because the differential method for determining leakage current is used the full and true DUT leakage current is always measured even when parallel current paths to ground exist in the DUT Differen...

Страница 58: ...damage to the DUT or surrounding environment Consider any displayed warning before starting measurement The instrument automatically changes L and N polarity of connected DUT during the test 6 2 7 To...

Страница 59: ...urrent measurement procedure Select the Touch leakage function Set test parameters Connect S C1 probe to accessible conductive parts of the DUT see figures above For Portable appliance device Connect...

Страница 60: ...the test is performed with internal low voltage sources The Active mode is intended to test cords leads with integrated RCD protection Mains voltage is applied to the tested cord in order to operate...

Страница 61: ...ith 3 Phase adapter A1322 A1422 Active polarity test is intended for testing RCD equipped cords where RCD must be supplied for proper operation In the active polarity test a switchover between phase a...

Страница 62: ...me 5 s 10 s 30 s 60 s 120 s none Test circuit for clamp current measurement Connecting current clamp to the instrument Clamp current measurement procedure Select the Clamp current function Set test pa...

Страница 63: ...Ts and portable residual current devices Trip out time measurement verifies the sensitivity of a PRCD at selected residual currents Warning MI 3321 checks voltages on TP1 before running test and disab...

Страница 64: ...ional A 1447 adapter PRCD single test menu PRCD autotest menu 6 2 10 1 PRCD single test Trip out time measurement procedure Select the PRCD test function Select Single test mode Set test parameters Co...

Страница 65: ...erent residual currents and current phases PRCD autotest procedure PRCD Autotest steps Notes Select the PRCD test function Set Auto test mode Select test parameters Connect tested PRCD device to an ex...

Страница 66: ...yed as sub results Ul pe voltage UL PE Notes Consider any displayed warning before starting measurement For DUTs with integrated RCD the housing must be opened to access the RCD s L output terminal th...

Страница 67: ...menu Test parameters for the Power Functional test OUTPUT System voltage 230 V TIME Measuring time 5 s 10 s 30 s 60 s 120 s none Circuit for the functional test Functional test Functional test procedu...

Страница 68: ...protective conductor terminal in the mains plug of the DUT and earthed accessible conductive parts of the DUT metal housing are satisfactory and of sufficiently low resistance The instrument measures...

Страница 69: ...nd the protective circuit protective earth of the welding machine The instrument measures the insulation resistance between mains test socket s live terminals and mains test socket s PE terminal on 3...

Страница 70: ...of the welding machine The instrument measures the insulation resistance between mains test socket s PE terminal and W1 W2_TOUCH terminals on 3 phase adapter A1422 Insulation W PE menu Test parameter...

Страница 71: ...welding machine The instrument measures the insulation resistance between mains test socket s live terminals and W1 W2_TOUCH terminals on 3 phase adapter A1422 Insulation LN W menu Test parameters fo...

Страница 72: ...f the welding machine The instrument measures the insulation resistance between mains test socket s live terminals on 3 phase instrument and the S C1 terminal on MultiservicerXA Insulation LN P menu T...

Страница 73: ...ircuit leakage current menu Test parameters for welding circuit current measurement LIMIT Maximum current 3 50 mA 5 00 mA 10 00 mA none TIME Measuring time 5 s 10 s 30 s 60 s 120 s none Key F3 CHG OFF...

Страница 74: ...imary circuit to earth Because the differential measuring method for determining leakage current is used the full and true DUT leakage current is always measured even when parallel current paths to gr...

Страница 75: ...voltage is connected to the welding machine Consider safety precautions Consider any displayed warning before starting measurement 6 3 8 Touch leakage current Description in chapter 6 2 7 Touch Leaka...

Страница 76: ...on manual Examples of No load voltage measurement results Displayed results Main result no load a c or d c peak voltage Sub result no load r m s voltage Notes During the test a mains voltage is connec...

Страница 77: ...with their associated DUT name and all related information 7 1 VDE organizer general menu VDE organizer is a configuration tool for performing VDE 0701 0702 compatible device test sequences The instr...

Страница 78: ...DE 0701 0702 compatible test sequence can be created The sequences cover virtually any maintenance or periodic test regardless of DUT type safety class supply cord length fuse type etc All limits and...

Страница 79: ...nformation VDE organizer view menu In the View menu the parameters of the selected measurement can be viewed Keys in View menu Select test to be viewed START Starts automatic sequence as currently set...

Страница 80: ...ction of Earth bond limit value on base of known supply cable length Select appropriate length 6 Insulation test applicable YES Question if insulation test is applicable Confirm with yes Insulation an...

Страница 81: ...ppliances Custom autotest menu welding machines Keys Selects the custom autotest VIEW F1 Opens View menu for viewing details of selected test sequence DELETE F3 Removes selected test see chapter 7 2 1...

Страница 82: ...e viewed modified and stored These functionalities are available in the Custom autotest view menu View setup of selected custom autotest Keys in custom autotest sequence view mode BACK F1 Returns back...

Страница 83: ...ification of an autotest sequence Press EDIT F4 key in the View menu to modify selected function Modification parameters of selected test function Keys Select the parameter Change the value of selecte...

Страница 84: ...se to the limit they should be compared with old test results If the trends are deteriorating the safety of the DUT and the time between tests should be reassessed If the results stay stable the DUT c...

Страница 85: ...umeric keypad or in some filter fields such as user can also be selected from a predefined list by pressing the LIST F4 key The DUT number field can also be read using a barcode reader By placing a sh...

Страница 86: ...finding DUTs to be retested The meaning of the tickers is as follows PC The stored DUT data was uploaded from PC PC The stored DUT data was uploaded from PC and has been retested I The stored DUT data...

Страница 87: ...s retested through the project autotest 7 3 3 Comparison of results evaluation of result trends If an autotest sequence was performed from the Project autotests menu an additional option TREND is offe...

Страница 88: ...functions PgUp F1 PgDown F2 RESULT F5 Returns to View results menu ESC Returns to Project autotest menu 7 4 Barcode TAG autotests Barcode TAG menu supports operation with barcodes and RFID tags From...

Страница 89: ...instrument MultiservicerXA Note Because of limited memory space of RFID tags the following data are not stored in RFID tags DUT name Repairing code Comments Loading data from RFID tags to the instrume...

Страница 90: ...pter 8 2 Recalling results Sending an autotest sequence to RFID tag From the Autotest custom menu press the SEND F5 key Selected autotest sequence is loaded to the RFID tag using RFID reader writer Se...

Страница 91: ...ssful receive of the barcode is confirmed by two short confirmation beeps Barcode test menu Keys VIEW F1 Views selected autotest sequence Refer to chapter 7 2 2 Viewing modifying of existing custom au...

Страница 92: ...ls During visual inspection the measuring points for the electrical testing have to be determined too If the visual test passes the instrument automatically proceeds with the next test in the sequence...

Страница 93: ...d on test socket during earth bond test if selected in autotest sequence 7 5 3 Insulation resistance measurement Measurement is described in chapter 6 2 2 Insulation resistance If the insulation test...

Страница 94: ...in single measurement mode only HELP F2 Displays substitute leakage test help screens REPEAT F3 Repeats the substitute leakage current measurement ENTER Proceeds to the next autotest sequence measurem...

Страница 95: ...t Measurement is described in chapter 6 2 7 Touch leakage current If the touch leakage test fails or was skipped other tests will not be carried out because of safety Keys START Starts the touch leaka...

Страница 96: ...uence measurement in continuous measurement mode only SKIP F4 Skips TRMS leakage current measurement END F5 Ends the autotest sequence 7 5 11 PRCD test Measurement is described in chapter 6 2 10 PRCD...

Страница 97: ...al inspection A thorough visual check must be carried out before each electrical safety test Following items should be checked Inspection of DUT for sign of damage Inspection of flexible supply cable...

Страница 98: ...asurement mode only HELP F2 Displays the Continuity test help screens REPEAT F3 Repeats the Continuity measurement SKIP F4 Skips Continuity resistance measurement END F5 Ends the autotest sequence Not...

Страница 99: ...roceeds to the next autotest sequence measurement in continuous measurement mode only HELP F2 Displays the insulation resistance test help screens REPEAT F3 Repeats the insulation resistance measureme...

Страница 100: ...urement is described in chapter 6 3 6 Welding circuit leakage current If this leakage test fails or was skipped other tests will not be carried out because of safety Keys START Starts the leakage curr...

Страница 101: ...s the touch leakage current measurement Proceeds with the next touch leakage current measurement in continuous mode Proceeds to the next autotest sequence measurement in single measurement mode only C...

Страница 102: ...Skips leakage current measurement END F5 Ends the autotest sequence 7 6 11 TRMS current measurement using clamp current adapter Refer to chapter 6 2 9 TRMS current measurement using clamp current adap...

Страница 103: ...the test results for saving Device number and its name Test site and location Retest period Repairing code Comments Save results menu Keys Selects the item alphanumeric Edits data SAVE F1 Saves test r...

Страница 104: ...To return to previous menu ESC key should be pressed View Project autotest results menu Notes The date and time are automatically attached to the saved results The autotest results cannot be stored if...

Страница 105: ...ield When searching the instrument will therefore ignore data in this parameter and go on to find all the DUTs that conform to data placed in the other filter fields To find all stored results enter i...

Страница 106: ...tion on recalling results In the Recall memory menu press the F5 function key Delete menu will be displayed In this menu the following functions can be performed DELETE Deletes the single file last hi...

Страница 107: ...er Autotest sequence is completed or Recalling stored results from the instrument memory By pressing the SEND F3 key or SENDall F4 in the Recall memory or Save results menus Send results menu is avail...

Страница 108: ...results 108 Send to serial printer Send to serial printer menu Keys SET F2 Opens menu for selection of data transfer control option Serial printer settings Keys Selects the option SAVE F1 Accepts sel...

Страница 109: ...1 P 2 01KVA PASS DEVICE NAME APP 1 RETEST PERIOD 11 07 2009 REPAIRING CODE 021268505 COMMENTS END OF DATA An example of data sent to serial printer Notes When working with serial printers the baud ra...

Страница 110: ...ns to Send results menu Refer to chapter 8 6 1 Instrument settings and Appendix B for detailed information about barcode systems used when printing barcode labels 1 tag barcode system single top label...

Страница 111: ...test data menu During the data transfer from the PC to the instrument the transfer status will be displayed Pressing ESC key instrument returns to Main menu For detailed information on data uploading...

Страница 112: ...ameter that can be changed ENTER ESC Returns to main settings menu Changing the instrument parameter The selected parameter is highlighted Modification of selected setting Keys Modify highlighted para...

Страница 113: ...UT number will be automatically incremented when new autotest sequence is finished Special character between autotest shortcut code and DUT name ID number is used to distinguish shortcut code from DUT...

Страница 114: ...ss ESC key one or more times to return to Machine testing main menu from any submenu 9 1 Single tests machine testing menu The measurements and their parameters in this menu are suited for verificatio...

Страница 115: ...rical safety test Following items should be checked Wiring connection points Especially PE connections are important Protection covers housings Inscriptions and markings related to safety must be clea...

Страница 116: ...key Examples of visual test measurement results 9 2 2 Continuity This test determines that the PE and equipotential connections inside the machine have proper resistance that corresponds to their len...

Страница 117: ...be determined Continuity measurement procedure Select the CONTINUITY function Set test parameters Make sure that the test leads are calibrated Compensate them if necessary See chapter 9 2 2 3 Compens...

Страница 118: ...ameters Make sure that the test leads are calibrated Calibrate them if necessary See chapter 9 2 2 3 Compensation of test leads resistance for more information Connect test leads to S C1 and C2 termin...

Страница 119: ...tored results are saved into the instruments memory Example of continuity measurement results normal view Displayed results Main result actual measured resistance last measurement result Rmax highest...

Страница 120: ...est leads see figure above Press the CAL F3 key for measurement If the calibration was performed successfully 0 00 is displayed Notes 5 is the limit value for resistance compensation If the resistance...

Страница 121: ...120 s none Test circuit for insulation resistance measurement Measurement of insulation resistance Insulation resistance measurement Select the Insulation single test Set test parameters Connect test...

Страница 122: ...4 High Voltage withstanding test The High Voltage withstanding test is used to confirm integrity of the insulation materials During the test the insulation materials in the machine are stressed with a...

Страница 123: ...ngers behind the finger guards on the probe possible danger of electric shock Always use lowest possible trip out current If necessary the test place shall be guarded by barrier or similar preventing...

Страница 124: ...e HV test lead to the temporary connected L and N terminals of tested machine Touch with the test tip of the another test lead a PE terminal of tested machine Press the STOP key to initiate start meas...

Страница 125: ...uring the testing refer to related product standard Components and devices that have been voltage tested in accordance with their product standards may be disconnected during testing Consider any warn...

Страница 126: ...imum breaking time of selected fuse Isc_lim Minimum short circuit current for selected fuse combination For Rs rcd RCD Fi Selection of RCD nominal current size 10 mA 30 mA 100 mA 300 mA 500 mA 1000 mA...

Страница 127: ...impedance measurement procedure Select the Z LOOP single test Set test parameters Connect the three wire test lead to the TP1 port on the instrument Connect the three wire test lead to L N and PE term...

Страница 128: ...Ia of belonging disconnection devices fuses breakers 9 2 5 1 Z m L Pe High precision loop impedance measurement The measurement is performed with Impedance adapter A1143 It is recognized in Z LOOP fun...

Страница 129: ...of impedance adapter to the instrument Z m L Pe fault loop impedance measuring procedure Connect Impedance adapter to the instrument see figure above Select Z LOOP function Select Z m L Pe test Enabl...

Страница 130: ...a of the Impedance adapter A1143 see its Instruction manual 20 750 859 High fluctuations of mains voltage can influence the measurement results Check adapter indications in case the abort symbol appea...

Страница 131: ...CD type AC A B AC_S A_S B_S Phase Starting phase The instrument is intended for testing of general non delayed and S elective time delayed RCDs which are suited for Alternating residual current AC typ...

Страница 132: ...is measured with a test current lower than I N to avoid trip out of the RCD and then normalized to the rated I N Contact voltage measurement procedure Select the RCD Uc test Set test parameters Connec...

Страница 133: ...act voltage Uc proportional to Rated I N AC G 1 05 I N any all instrument versions AC S 2 1 05 I N A G 1 4 1 05 I N 30 mA A S 2 1 4 1 05 I N A G 2 1 05 I N 30 mA A S 2 2 1 05 I N B G 2 1 05 I N any in...

Страница 134: ...results Displayed results Main result Trip out time Uc Contact voltage for rated I N Note The RCD t test will trip the RCD Assure that the instrument is not powered from a socket protected by the tes...

Страница 135: ...rip Ul pe Voltage UL PE Un pe Voltage UN PE Note The RCD I test will trip the RCD Assure that the instrument is not powered from a socket protected by the tested RCD 9 2 6 4 RCD Autotest RCD autotest...

Страница 136: ...st with I N step 6 RCD should not trip out End of test Press SAVE F4 key for storing the result optional Result examples Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Individual steps in RCD autotest Disp...

Страница 137: ...ith exposed conductors for example pins if plugged out the discharge time shall be discharged to 60 V or less within a time period of 1 s after disconnection of the supply Measuring principle The test...

Страница 138: ...Machine testing operating mode 138 expected Line voltage Measured voltage Discharging time menu Test parameters for Discharging Time Limit U Rated maximal residual voltage 60 V Limit t Rated maximal d...

Страница 139: ...the TP1 test port on the instrument Connect L and N wires of the three wire test cable to terminals to be tested Press the START key to start the measurement Wait until Ready is displayed Disconnect t...

Страница 140: ...ge Examples of discharging time measurement results Displayed results Main result Discharging time U Peak voltage value Note Consider any displayed warning before starting the test 9 2 9 Voltage Volta...

Страница 141: ...MI 3321 MultiservicerXA Machine testing operating mode 141 Voltage menu Test parameters for Voltage single test There are no parameters to be set in this function...

Страница 142: ...he Voltage single test The measurement starts immediately after entering in the Voltage menu Connect three wire test cable to the TP1 test port on the instrument Connect L and N and PE wires of the th...

Страница 143: ...oltage between phases L2 and L3 1 2 3 Correct connection CW rotation sequence 2 1 3 Invalid connection CCW rotation sequence f frequency Note Consider any displayed warning before starting test 9 2 10...

Страница 144: ...44 Functional test menu Functional test procedure Select the Functional test function Perform visual inspection of the machine functionality Commit PASS F1 or FAIL F5 ticker manually Save result with...

Страница 145: ...ys Select the operating mode ENTER Enters selected mode Note Press ESC key one or more times to return to Switchgear testing main menu testing from any submenu 10 1 Single tests switchgear testing men...

Страница 146: ...n does not disclose failures that become apparent on visual inspection A visual check must be carried out before each electrical safety test Following items should be checked Wiring connection points...

Страница 147: ...test determines that the PE and equipotential connections inside the switchboard have a proper resistance that corresponds to their length and cross section Continuity menus Test parameters for Conti...

Страница 148: ...ontinuity measurement procedure Select the CONTINUITY function Set test parameters Make sure that the test leads are calibrated Calibrate them if necessary See chapter 10 2 2 3 Compensation of test le...

Страница 149: ...est leads on large switchboards Continuity measurement procedure Select the CONTINUITY function Set test parameters Make sure that the test leads are calibrated Calibrate them if necessary See chapter...

Страница 150: ...ep Press STOP key to stop the measurement Press SAVE F4 key for storing the result optional All temporarily stored results are saved into the instruments memory Example of continuity measurement resul...

Страница 151: ...ation of test resistance for more information 10 2 3 Insulation resistance Insulation resistance between live conductors and accessible earthed or isolated metal parts is checked This test discloses f...

Страница 152: ...ce measurement Select the Insulation single test Set test parameters Connect test leads to LN and PE terminals on the instrument Connect the LN test lead to the temporarily connected L and N terminals...

Страница 153: ...ials During the test the insulation materials in the switchboard are stressed with a higher voltage than during normal operation A powerful AC high voltage source is applied between the live neutral i...

Страница 154: ...use lowest possible trip out current If necessary the test place shall be guarded by barrier or similar preventing means to avoid any other person to reach testing place Red light in proximity of the...

Страница 155: ...ument Connect one HV test lead to the temporary connected L and N terminals of tested switchboard Touch with the test tip of the another test lead a PE terminal of tested switchboard Press the STOP ke...

Страница 156: ...t Do not forget to remove the temporary L N connection after withstanding tests are finished 10 2 5 Discharging Time Residual voltage test If large capacitors in switchboards are disconnected from sup...

Страница 157: ...MI XA 3321 rest voltage test EQUIPMENT UNDER TEST disconnect TEST TP1 L TP1 N Test circuitry expected Line voltage Measured voltage Discharging time menu Test parameters for Discharging Time Limit U R...

Страница 158: ...the TP1 test port on the instrument Connect L and N wires of the three wire test cable to terminals to be tested Press the START key to start the measurement Wait until Ready is displayed Disconnect t...

Страница 159: ...of discharging time measurement results Displayed results Main result Discharging time U Peak voltage value Notes Consider any displayed warning before starting the test 10 2 6 Voltage Voltages and th...

Страница 160: ...321 MultiservicerXA Switchgear testing operating mode 160 Voltage menu Test parameters for Voltage single test There are no parameters to be set in this function Test circuit for Voltage test Voltage...

Страница 161: ...eutral conductors Ul pe Voltage between phase and protective conductors Un pe Voltage between neutral and protective conductors f frequency Displayed results for three phase system UL1 L2 Voltage betw...

Страница 162: ...s lamps keys Rotating parts motors pumps Power consumption Etc Especially safety relevant functions should be checked Functional test menu Functional test procedure Select the Functional test function...

Страница 163: ...re displayed Single test menu see 11 1 Memory operations see 12 Main menu Keys Select the operating mode ENTER Enters selected mode Note Press ESC key one or more times to return to All testing main m...

Страница 164: ...mption ENTER Enters selected test ESC Returns to Main menu Note Unlike in PAT testing mode all single test results and parameters can be stored for documentation purposes view chapter 12 1 for more in...

Страница 165: ...est can be used as reference 11 1 11 RCD test Description in chapter 9 2 6 RCD tests can be used as reference 10 2 12 PRCD test Description in chapter 6 2 10 PRCD test can be used as reference 11 1 13...

Страница 166: ...In this case immediately remove supply from test circuit find and eliminate problem before any other activity Line impedance menu Test parameters for line impedance measurement Test Type of test Z LI...

Страница 167: ...ne impedance measurement procedure Select the Z LINE single test Select type of test Set test parameters Connect the three wire test lead to the TP1 port on the instrument Connect the three wire test...

Страница 168: ...N or L1 L2 110 V 93 V UL N 134 V 230 V 185 V UL N 266 V 400 V 321 V UL N 485 V Note High fluctuations of mains voltage can influence the measurement results field In this case it is recommended to re...

Страница 169: ...se type F NV gG B C K D FUSE I Rated current of selected fuse FUSE T Maximum breaking time of selected fuse Isc_lim Minimum short circuit current for selected fuse combination See Appendix A for refer...

Страница 170: ...pective short circuit current R Resistive part of line impedance Xl Reactive part of line impedance The following parameters are displayed in sub screen for single phase line impedance measurement Isc...

Страница 171: ...bort symbol appears after the start of measurement 11 1 16 Loop impedance test and prospective fault current Descriptions in chapter 9 2 5 Loop impedance and prospective fault current can be used as r...

Страница 172: ...includes a header where general data can be stored Device number and its name Test site and location Retest period Repairing code Comments Two lines of text level 1 and level 2 can be added to each me...

Страница 173: ...each parameter In Retest period field at the most 2 numeric characters can be entered to represent the number of months between retest In the Comments field up to 20 alpha numeric or special characte...

Страница 174: ...r field tells the instrument not to search the associated filter field When searching the instrument will therefore ignore data in this parameter and go on to find all the devices that conform to data...

Страница 175: ...nu View single test with more results Use the ESC key to return to Recall projects or Search projects menus From the Recall projects menu stored data can be downloaded to a PC printed out to a serial...

Страница 176: ...E F5 Deletes selected projects ESC Returns to memory Recall projects menu Confirm the selected option by using Y key After performing the selected option instrument returns to Recall results menu acce...

Страница 177: ...rs ESC Returns to memory recall menu Parameters for SEND TO PC Keys BAUD F1 Opens menu for selection of Baud Rate COMM F2 Opens menu for interface selection RS232 or USB Communication ports settings K...

Страница 178: ...It 10A Rlim 0 10 Ohm 1 R 0 03 Ohm PASS INSULATION Ut 500V Rlim 1 00 MOhm 1 R 178 9 MOhm PASS LEAKAGE Ut 230V Ilim 0 75 mA 1 I 0 23 mA PASS POWER 1 P 2 01KVA PASS DEVICE NAME APP 1 RETEST PERIOD 11 07...

Страница 179: ...then check these fuses For position of fuses refer to chapter 2 1 Front panel Warnings Switch off the instrument and disconnect all test accessories and mains cord before replacing the fuses or openin...

Страница 180: ...st tip red HV Alligator clip red Plug test cable 1 5 m Three wire test cable 3 m Test lead 1 5 m green Test lead 1 5 m black Test lead 4 m red Test tip blue Test tip green Test tip black Test tip red...

Страница 181: ...ible conductive parts Insulation resistance and substitute leakage current measurements are selected 6 Cl_2_Ibs Testing according to VDE 0701 0702 Class 2 device Touch leakage current measurement is s...

Страница 182: ...nsulation Output 500 V 500 V Limit 1 00 M 1 00 M Time 5 s 5 s Insulation probe Output 500 V Limit 2 00 M Time 5 s Sub leakage Output 40 V 40 V Limit 3 50 mA 3 50 mA Time 5 s 5 s Sub leakage probe Outp...

Страница 183: ...put 500 V 500 V Limit 1 00 M 1 00 M Time 5 s 5 s Insulation probe Output 500 V 500 V Limit 2 00 M 2 00 M Time 5 s 5 s Sub leakage Output Limit Time Sub leakage probe Output 40 V Limit 0 50 mA Time 5 s...

Страница 184: ...h bond Output Limit Time Insulation Output Limit Time Insulation probe Output 500 V 500 V Limit 2 00 M 0 250 M Time 5 s 5 s Sub leakage Output Limit Time Sub leakage probe Output Limit Time Differenti...

Страница 185: ...surements are applicable Earth bond 0 30 Leakage 3 50 mA Touch leakage 0 50 mA A0 4 05 Kl_2_Iso Testing according to VDE Class 2 device with isolated accessible conductive parts Insulation resistance...

Страница 186: ...Testing according to VDE Class 2 device without any isolated accessible conductive parts A1 0 11 Kl_3_Iso Testing according to VDE Class 3 device with isolated accessible conductive parts Insulation...

Страница 187: ...M Time 5 s 5 s 5 s Insulation W PE Output 500 V 500 V 500 V Limit 2 50 M 2 50 M 2 50 M Time 5 s 5 s 5 s Insulation LN W Output 500 V 500 V 500 V Limit 5 00 M 5 00 M 5 00 M Time 5 s 5 s 5 s Insulation...

Страница 188: ...ut Limit Time Insulation W PE Output Limit Time Insulation LN W Output Limit Time Insulation LN probe Output Limit Time Welding leakage Output 230 V 230 V 230 V 230 V Limit 10 00 mA 10 00 mA 10 00 mA...

Страница 189: ...urrent tests are applicable Plug connected equipment rated 32 A Environment without increased risk of electric shock Rpe 0 30 I Ieak W 10 mA I diff 5 mA U0 d c 113 Vp a c 113 Vp and 80 Vrms 55 Kl1_ 32...

Страница 190: ...s can accept autotest shortcut code from barcode label 01 Autotest shortcut code Also DUT number can be read from barcode label Single double barcode system If single barcode system is selected in the...

Страница 191: ...r 4455821981 DUT number Refer to chapter 5 9 1 Instrument settings for barcode system selection Notes Special character between autotest shortcut code and DUT name ID number is used to distinguish sho...

Страница 192: ...315 7766 8 6066 6 4985 1 4096 4 2272 9 400 10577 7 7929 1 6632 9 5450 5 2766 1 500 13619 10933 5 8825 4 7515 7 3952 7 630 19619 3 14037 4 11534 9 9310 9 4985 1 710 19712 3 17766 9 14341 3 11996 9 6423...

Страница 193: ...t circuit current A 0 5 5 5 5 5 2 7 1 10 10 10 10 5 4 1 6 16 16 16 16 8 6 2 20 20 20 20 10 8 4 40 40 40 40 21 6 6 60 60 60 60 32 4 10 100 100 100 100 54 13 130 130 130 130 70 2 16 160 160 160 160 86 4...

Страница 194: ...2 0 4 5 Min prospective short circuit current A 0 5 10 10 10 10 2 7 1 20 20 20 20 5 4 1 6 32 32 32 32 8 6 2 40 40 40 40 10 8 4 80 80 80 80 21 6 6 120 120 120 120 32 4 10 200 200 200 200 54 13 260 260...

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