Benning ST 755 Operating Manual Download Page 1

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ST 755/ ST 760

Appliance tester

Operating manual

Translated version (English)

5030 en

Version 1.03

10211063

4th Feb. 2019

Summary of Contents for ST 755

Page 1: ...ST 755 ST 760 Appliance tester Operating manual Translated version English 5030 en Version 1 03 10211063 4th Feb 2019...

Page 2: ......

Page 3: ...al treatment The manufacturer is aware of the significance of language with regard to the equality of women and men and always makes an effort to give due consideration to these requirements Neverthel...

Page 4: ...6 5 4 Notes on the built in storage battery 6 6 Scope of delivery 7 6 1 Included accessories 7 6 2 Optional accessories 7 7 General operation 8 7 1 Operating the touchscreen 8 Touch gestures 8 Stylus...

Page 5: ...ure overview 27 12 3 Explanation 28 12 4 General test procedure 28 Start 28 Visual inspection 28 Selecting individual tests 28 Analysis of test results 29 13 Manual testing according to VDE 0751 1 EN...

Page 6: ...anation 61 Application 61 Measurement 61 15 13 PRCD test 62 Explanation 62 Application 62 Measurement 62 16 Optional single measurements 63 16 1 Three phase measurement 63 Explanation 63 Application 6...

Page 7: ...ter optional 82 22 1 Commissioning the BENNING PT 1 82 Inserting removing the batteries 82 Connecting the AC power supply unit 82 Inserting a paper roll 82 22 2 Operating the Bluetooth printer 82 22 3...

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Page 9: ...uded meaning that the manufacturer does not assume any liability for absolute compliance The contents of this documentation are checked at regular intervals and any necessary corrections will be inclu...

Page 10: ...Bluetooth connection Confirmation of conformity with applicable EU directives Information on recycling Instructions 2 3 Safety notes This documentation contains notes that must be taken into consider...

Page 11: ...someone who has been informed and instructed if necessary by the qualified electrician regarding the tasks assigned to him her and regarding possible dangers in case of improper behavior Moreover the...

Page 12: ...is intended to be used for safety tests of electrical appliances and is available in the following basic versions Standard BENNING ST 760 BENNING ST 755 VDE 0701 0702 X X EN IEC 62353 VDE 0751 1 X X E...

Page 13: ...ing jack for test probe SELV PELV open circuit voltage Ua 8 Jack black measuring jack for test probe 9 Cable adapter jack for cable test 10 Jack red measuring jack for SELV PELV open circuit voltage 1...

Page 14: ...ge current X Open circuit voltage X Safe isolation from power supply circuit SELV PELV X Effectiveness of further protective equipment X X X Inspection of markings X X X Functional test X X X Analysis...

Page 15: ...4159 Figure Designation Item no Multi frequency RFID reader 125 kHz 13 56 MHz 009372 RFID tag tag type 125 kHz 100 pieces 044158 RFID tag cable tie 125 kHz 100 pieces 044157 RFID tag self adhesive 125...

Page 16: ...e and protection class Class I Class II Class III Test sample acc to VDE 0701 0702 Test sample acc to VDE 0751 1 Test sample acc to VDE 544 4 Combinations of icons indicate the common protection class...

Page 17: ...screen opens Administrator User Please contact the BENNING support helpdesk calling the following hotline no 49 2871 93 555 Please contact a device administrator to ask for the current password Pleas...

Page 18: ...reate Change Copy Delete User administration Create new user Change user Copy user Delete user Expert settings Customer specific limits Customer specific visual inspection Customer specific test proce...

Page 19: ...an be connected to the appliance tester at a time Network Touch the icon on the left to go to the Network settings screen 9 2 2 1 Network information The network information provide an overview of the...

Page 20: ...rt You will get an overview of the current device and contact data Device and contact data Device data device part number serial number firmware version GUI version storage battery voltage current sto...

Page 21: ...1 Creating a customer entry Touch the Customer line on the left of the screen Tap the New button and follow the prompt Fill in the Customer input mask with the customer data you need Confirm your entr...

Page 22: ...he confirmation prompt on the display with Yes The selected department entry will be deleted tIdentification number and designation The identification number and device designation are used for the un...

Page 23: ...from these To do this touch the line with the required entry The selected entry will be set automatically as the current test sample You can change copy or delete the currently selected test sample 9...

Page 24: ...screen The following limits can be changed manually RPE protective conductor resistance line length line cross section RInsu insulating resistance testing voltage Cable cable specifications Ua max out...

Page 25: ...ap the Back button You will get back to the previous menu level The Test procedure screen opens Touch the VDE line on the right of the screen and choose from the existing test specifications Touch the...

Page 26: ...ension zip IMPORTANT Make sure that the file is located directly on the USB stick and has not been saved in a subfolder Start the appliance tester Remove the USB stick from your PC and insert it into...

Page 27: ...760 now uses the latest GUI and firmware version Network configuration with DHCP disabled Use the icon on the left in the System settings to navigate to the Network settings screen see chapter 9 2 2...

Page 28: ...to edit the name of the customer specific test procedure subsequently Use the Copy button to create a duplicate of the data record Use the Delete button to delete the selected test procedure Tap the...

Page 29: ...pin During the probe calibration the transition resistances in the appliance tester including the cable of the connected probe are calibrated You can use a 1 pin probe if you use a bridge between the...

Page 30: ...the icon on the left to navigate to the Date screen The screen is divided into three columns Left day Middle month Right year Touch the desired column and change the value by swiping up or down The n...

Page 31: ...Help The Help menu provides you with an overview or short description depending on the menu level you are currently in These brief descriptions are intended as quickly accessible information and shal...

Page 32: ...rtmen t ch 9 3 4 Test sample ch 9 3 5 Create X X X X Change X X X Copy Delete 11 3 General test procedure Start Use the icon on the left to navigate to the Automatic test screen The following selectio...

Page 33: ...ng the measured values only works when the test is running not when the test is interrupted When the test procedure has been completed the Test result screen opens Analysis of test results The message...

Page 34: ...power supply Verifying the rated voltage compliance with specifications SELV PELV Output voltage measurement e g for chargers mains supply units max 25 V AC or 60 V DC for accessible active parts Insu...

Page 35: ...t contact current Funct functional test Cable continuity test Ua voltage at output PRCD portable residual current protection device RInsu 1 insulating resistance LN test body RInsu 2 insulating resist...

Page 36: ...ttons Start visual inspection All OK Start You can continue to test the test sample 12 4 2 2 Defects detected Standard visual inspection Tap the Error button Advanced and customer specific visual insp...

Page 37: ...t successful or Test failed is displayed The Test result screen opens Tap the Change line on the right of the Test result screen The Device search screen opens Assign the test result to an existing te...

Page 38: ...easuring the leakage currents 5 3 3 2 Device leakage current Alternative leakage current measurement Direct differential current measurement 5 3 3 3 Leakage current of applied part Alternative leakage...

Page 39: ...s LN access parts without PE ILeak device leakage current PLeak patient leakage current Funct functional test Cable continuity test RInsu 1 insulating resistance LN test body RInsu 2 insulating resist...

Page 40: ...nfirm by tapping one of the following buttons Start visual inspection All OK Start You can continue to test the test sample 13 4 2 2 Defects detected Standard visual inspection Tap the Error button Ad...

Page 41: ...the VDE 0751 1 EN 62353 screen The message Test successful or Test failed is displayed The Test result screen opens Tap the Change line on the right of the Test result screen The Device search screen...

Page 42: ...rotective conductor connection Alternating current r m s value 10 0 mA R m s value 10 0 mA 5 5 Contact current during normal operation for accessible conductive surfaces which are not connected to the...

Page 43: ...urrent ICont contact current Funct functional test Cable continuity test Ua weld voltage welding circuit ICont weld contact current welding circuit RInsu 1 insulating resistance LN test body RInsu 2 i...

Page 44: ...f the following buttons Start visual inspection All OK Start You can continue to test the test sample 14 4 2 2 Defects detected Standard visual inspection Tap the Error button Advanced and customer sp...

Page 45: ...60974 4 screen The message Test successful or Test failed is displayed The Test result screen opens Tap the Change line on the right of the Test result screen The Device search screen opens Assign th...

Page 46: ...nding individual test Tap the Reset button to reset all limits to the previously set default limits Test values calculated from different limits are automatically determined by the ST 755 ST 760 For t...

Page 47: ...of the appliance tester The leakage current clamp supports direct and differential current measurement and can also be used for three phase loads See chapter 16 2 The test procedures 12 and 13 includ...

Page 48: ...re available Testing current Type of current 00 6 A AC 10 0 A AC Test frequency 50 Hz The testing current must be selected by the responsible qualified electrician The test sample must be disconnected...

Page 49: ...ure on all accessible conductive parts of the test sample that are connected to the protective conductor Class I RPE Stationary test sample Connection diagram Circuit diagram Test the test sample acco...

Page 50: ...tions If there is a significant change of the measured resistance value when the protective conductor is moved it must be assumed that the protective conductor is not properly connected or damaged or...

Page 51: ...cidentally touched or if the testing voltage is carried over to other conductive parts or these parts are touched the resulting electric flow might lead to shock and a subsequent accident The current...

Page 52: ...ndary side RInsu 3 The insulating resistance is measured between the bridged LN conductor and the secondary side Class I RInsu 4 LN accessible parts without PE Connection diagram VDE 0701 0702 VDE 054...

Page 53: ...e tester The testing voltage is applied to the bridged LN conductor The insulating resistance is measured between LN and the secondary side Class III RInsu 1 Input test body Connection diagram VDE 070...

Page 54: ...ore starting the test o LN PE secondary side accessible conductive parts accessible conductive parts without PE connection Select the required RInsu measurement 1 to 4 Select the testing voltage by to...

Page 55: ...d before starting the test Otherwise no protective conductor current is measured and the test result will be incorrectly displayed as being positive For devices with PE protective measures the test sa...

Page 56: ...applied and must be tested in all switch positions device functions Please observe inductive capacitive circuits Measurement Make sure that the test sample is free of voltage Connect the mains plug of...

Page 57: ...ecessary adaptation e g at interfaces or due to the measuring process If touchable conductive parts of different potential are arranged in such a way that they can be touched together with one hand th...

Page 58: ...in all switch positions device functions Use the test probe to scan all accessible conductive parts of the test sample that are not connected to the protective conductor Class II ICont direct current...

Page 59: ...e parts Measurement Make sure that the test sample is free of voltage Connect the mains plug of the test sample to the test socket of the appliance tester Select a measuring method Direct differential...

Page 60: ...otection classes I and II If the measured value of the alternative leakage current measurement exceeds 1 mA the direct current measurement must be carried out For the alternative leakage current measu...

Page 61: ...ee of mains voltage Connect the mains plug of the test sample to the test socket of the appliance tester Select a measuring method Direct differential current measuring method Alternative leakage curr...

Page 62: ...be measured with both polarities L N N L If the measured value of the alternative leakage current measurement exceeds 1 mA the direct current measurement must be carried out For the alternative leaka...

Page 63: ...akage current measurement L and N conductors are bridged Connection diagram VDE 0751 1 applied parts of type F Circuit diagram VDE 0751 1 applied parts of type F Insert the shock proof plug of the por...

Page 64: ...nd differential current measuring method the test socket is supplied with mains voltage During direct current measurement the test sample must be placed onto an insulated surface to avoid unintentiona...

Page 65: ...ust be tested in all switch positions device functions Please observe inductive capacitive circuits Measurement Make sure that the test sample is free of mains voltage Connect the mains plug of the te...

Page 66: ...ation Class I cable continuity test e g multiple socket Connection diagram VDE 0701 0702 Circuit diagram VDE 0701 0702 Connect the test socket to the cable adapter jack of the appliance tester using a...

Page 67: ...st sample into the test socket of the appliance tester Class I Class II The test sample is supplied with mains voltage Class I Class II Use the test probes to scan both poles of the output side The cu...

Page 68: ...socket of the appliance tester The test sample is supplied with mains voltage Use the test probes to scan the poles of the output side The current voltage is shown on the display of the appliance tes...

Page 69: ...t testing current is shown on the display of the appliance tester Class II ICont weld Direct current measuring method Connection diagram VDE 0701 0702 Circuit diagram VDE 0701 0702 Insert the shock pr...

Page 70: ...X X X X X X IPE X X X X X X X X X X ICont X PRCD X X X X X X X X X X The PRCD test procedure automatically guides you through the test steps that are specific for the respective PRCD type The current...

Page 71: ...e g IEC 60346 VDE 0100 and is protected with a maximum nominal current of 16 A Please observe and follow all instructions of the BENNING MA 2 16 operating manual The adapter may only be used for testi...

Page 72: ...le conductive parts of the test sample that are connected to the protective conductor and follow the instructions shown on the display of the appliance tester Class I RInsu 1 LN PE with BENNING MA 2 1...

Page 73: ...the secondary output voltage and follow the instructions shown on the display of the appliance tester Class I RInsu 3 LN sec with BENNING MA 2 16 Switch position of measuring adapter any Connection di...

Page 74: ...e test probe to scan all accessible conductive Parts without PE connection and follow the instructions shown on the display of the appliance tester Class I IPE with BENNING MA 2 16 IPE diff IPE only a...

Page 75: ...test at the appliance tester automatic test or manual test Follow the instructions shown on the display of the appliance tester Class I ILeak with BENNING MA 2 16 Switch position of measuring adapter...

Page 76: ...2 16 Switch position of measuring adapter IPE diff IPE Connection diagram VDE 0701 0702 VDE 0751 1 VDE 0544 4 Circuit diagram VDE 0701 0702 VDE 0751 1 VDE 0544 4 switch position IPE Connect the BENNIN...

Page 77: ...ated surface Start the IPE test at the appliance tester automatic test or manual test Follow the instructions shown on the display of the appliance tester Class II ICont single phase leakage current c...

Page 78: ...ng time 1 2 x I nom 300 ms max contact voltage 50 V X X 17 2 Application The manufacturer recommends compliance with the following points to test a portable power distributor 1 option 2 option Automat...

Page 79: ...f cable with probe RInsu 250V Shock proof cable without probe Visual inspection X X X X X X X X X X X X X X X X Connection test X X X X X X X X X X X X X X X X RPE 600 mA X X X X X X X X X X X RPE 10...

Page 80: ...1 500 V with BENNING CM 9 and adapter part no 044127 044128 IPE clamp measurement three phase devices via adapter part no 044122 044123 14 Shock proof cable with probe RPE 600 mA RInsu 1 500 V for lin...

Page 81: ...s Class II VDE 0701 0702 AUTO test no Name Individual tests 1 Devices of Class II RInsu 1 500 V functional test with ICont diff 2 Devices of Class II with ICont alt RInsu 1 500 V ICont alt 3 Devices o...

Page 82: ...Med devices of Class I RPE 600 mA RInsu 1 500 V functional test with ILeak diff 2 Med devices of Class I without RInsu RPE 600 mA functional test with ILeak diff 3 Med devices of Class I type BF RPE 6...

Page 83: ...500 V RInsu 2 250 V RInsu 3 500 V ICont dir ICont weld dir functional test with IPE diff Ua weld max 0 V AC max 80 V DC max peak value 113 V 2 Welding device of Class I three phase RPE 600 mA RInsu 1...

Page 84: ...tion to the PC 1 Insert the SD memory card into the SD card slot of the appliance tester 2 Connect the appliance tester to your PC using a USB cable The inserted SD memory card is recognized by your P...

Page 85: ...he barcode reader is required you can scan the following test sequences steps 1 to 5 and configure the barcode reader independently for your purposes Press the button at the barcode scanner Move the l...

Page 86: ...he data of the test sample according to chapter 0 Tap the Save button The test sample will be created The Automatic test screen opens The automatic test can be started see chapter 11 Creating searchin...

Page 87: ...anned barcode is automatically applied and confirmed The test sample is applied as the current selection The Device screen opens Complete the data of the test sample according to chapter 0 Tap the Sav...

Page 88: ...ID tag to a metallic surface should be avoided To transmit the UID no of the RFID tag the tag must be moved to the marked reception area of the RFID reader Basically the RFID reader can be used as an...

Page 89: ...st procedure will be assigned to the selected or created test sample and saved You will get back to the Main menu screen Creating searching a test sample database administration Navigate from the main...

Page 90: ...us LED until the cover folds up Unroll approx 3 to 5 cm of paper from the roll and insert the rest of the paper roll into the printer Feed the unrolled part of the paper roll through the opening provi...

Page 91: ...meric entries are made by pressing the corresponding key When both status LEDs are flashing press the key combination ESC to eliminate the error Further key functions are described in the included key...

Page 92: ...portable electrical equipment to ensure protection against electrical hazards The term professional experience means that the person has at least one year of experience regarding the installation ass...

Page 93: ...an the patient leakage current admissible for the first fault if an unintended voltage from an external source is connected to the patient and thus is applied between the applied part and earth Applie...

Page 94: ...e associated transport packaging predominantly consist of recyclable raw materials 26 1 Packaging Please keep the original packaging for later dispatch The packaging is required when you send the test...

Page 95: ...value This measuring accuracy applies to temperatures from 18 C to 28 C and a relative air humidity lower than 80 27 1 Technical data measuring and device function DIN EN 61557 16 2015 12 The tester m...

Page 96: ...f the applied part for ME devices patient leakage current VDE 0701 0702 Class I Protective conductor current 3 5 mA Heating devices up to 3 5 kW3 5 mA at 3 5 kW 1 mA kW max 10 0 mA VDE 0701 0702 Conta...

Page 97: ...1 VDE 0413 T1 DIN EN 61557 16 2015 12 VDE 0404 3 Measuring range 0 020 25 000 mA Resolution 0 001 mA Accuracy at 230 V AC 10 15 of the measured value from 20 A on Internal resistance measuring instrum...

Page 98: ...230 V AC 10 2 5 of the measured value Measurement acc to measuring spec limit Tester acc to regulation Continuity test cable reels and extension cables VDE 0701 0702 EN 61010 1 VDE 0411 T1 EN 61557 1...

Page 99: ...I LN access parts without PE 5 00 M The following applies to all RInsu measurements Testing voltage LN input PE test body 500 V Testing voltage secondary output PE test body 250 V Testing voltage LN i...

Page 100: ...e an appointment with us for testing and calibrating your testers For this purpose contact the Technical support at the service number stated in chapter 31 Send in the device in its original packaging...

Page 101: ...g de General service requests Phone 49 2871 93 556 E mail servicerequests benning de Returns management Phone 49 2871 93 554 E mail returns benning de Training management Phone 49 2871 93 557 E mail t...

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Page 104: ...team Phone 49 2871 93 555 Fax 49 2871 93 417 E mail info benning de Website www benning de Text and illustrations correspond to the technical status at the time of printing Subject to technical change...

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Benning ST 755, Operating Manual

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