Operation Manual

08/ 2012 2 / 58
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BENNING ST 750 A
Content Page
1. SAFETY INSTRUCTIONS ....................................................4
1.1 Requirements for Testing Personnel .......................................5
2. APPLICABLE REGULATIONS ................................................6
3. PRODUCT DESCRIPTION ...................................................6
3.1 Scope of Delivery ......................................................6
3.2 Transport / Storage /Operating Conditions ................................... 6
3.3 Model and Type Designation .............................................6
3.3.1 Environmental Protection .............................................6
4. EQUIPMENT CHARACTERISTICS / TESTS ..................................... 7
5. DESCRIPTION OF THE OPERATING ELEMENTS ................................8
6. GENERAL INFORMATION / TECHNICAL SPECIFICATIONS ........................ 9
7. COMMISSIONING / SETUP ................................................... 9
7.1 Limiting Values ........................................................ 9
7.2 System Settings ......................................................10
7.2.1 System Data ......................................................10
7.2.2 Factory Settings ................................................... 11
7.2.3 Language Settings ................................................. 11
7.2.4 Entering a Password ................................................ 11
7.3 Database Settings ....................................................12
7.4 Expert Settings .......................................................12
7.4.1 System Limiting Values ..............................................12
7.4.2 Creating / Modifying Test Procedures ...................................12
7.4.3 Test Company / Person .............................................. 13
7.4.4 Updating the Firmware ..............................................13
7.4.5 Updating the User Interface .......................................... 13
7.4.6 System Reset .....................................................13
7.5 Date / Time ..........................................................13
7.6 Calibration / System Calibration ..........................................13
8. OVERVIEW FOR TESTS ACCORDING TO DIN VDE 0701-0702:2008-06 .............15
9. OVERVIEW FOR TESTS ACCORDING TO DIN VDE 0751-1 / EN 62353:2008-08 ....... 17
10. CARRYING OUT MANUAL MEASUREMENTS / TESTS .......................... 18
10.1 Protective Conductor Test (Protective Conductor Resistance) RPE ..............18
10.2 Insulation Measurement (Insulating Resistance) RINSU .......................19
10.3 Leakage Current Measurement ..........................................21
10.3.1 Leakage Current Measurement / Differential Current Measurement Method
(Diff) / (Clamp) ..................................................... 21
10.3.2 Leakage Current Measurement / Direct Current Measurement Method (Dir) .....23
10.3.3 Leakage Current Measurement / Alternative Leakage Current Measurement
Method (Alt.) ......................................................24
10.4 Manual Tests according to VDE 0701-0702 or VDE 0751 ......................26
10.4.1 Devices with PE (Protection Class I) .................................... 26
10.4.2 Devices without PE (Protection Class II) ................................. 26
10.4.3 SELV (protection class III) ............................................27
10.5 RPE – Protective Conductor Resistance ...................................27
10.6 RInsu – Insulating Resistance ...........................................28
10.7 IPE – Protective Conductor Current ......................................28
10.8 ICont – Contact Current ................................................29
10.9 ILeak - Device Leakage Current ..........................................29
10.10 PLeak - Patient Leakage Current .........................................30
10.11 Funct. - Functional Test ................................................30
10.12 Cable - Continuity Test .................................................31
10.13 Ua - Safety Extra-Low Voltage ...........................................31
10.14 Viewing, Saving and Printing Measured Values .............................. 32
11. STANDARD TEST PROCEDURES ............................................ 33
11.1 Test Procedure according to VDE 0701-0702 for Devices of Protection Class I .....33
11.2 Test Procedure according to VDE 0701-0702 for Devices of Protection Class II ....34
11.3 Test Procedure according to VDE 0751-1 ..................................35
11.3.1 Test Procedure: Leakage Current Measurement for Medical Electrical Devices
(Protection Class I) ................................................. 36
11.3.2 Test Procedure: Leakage Current Measurement for Medical Electrical Devices
(Protection Class II) ................................................. 37
12. CARRYING OUT THE INTEGRATED AUTOMATIC TEST .......................... 38
12.1 Searching Test Samples ................................................ 38
13. INTERNAL / AUTOMATIC TEST PROCEDURES ................................. 39
13.1 Internal Test Procedures for Devices according to VDE 0701-0702 (Protection Class I) . 39
13.2 Internal Test Procedures for Devices according to VDE 0701-0702 (Protection Class II) . 40
13.3 Internal Test Procedures for Devices according to VDE 0701-0702 (Protection Class III) 40
13.4 Internal Test Procedures for Devices according to VDE 0751-1 (Protection Class I) ....40
13.5 Internal Test Procedures for Devices according to VDE 0751-1 (Protection Class II) ....40
13.6 Creating / Modifying a Test Procedure ........................................40
14. DATABASE ..............................................................41
14.1 Database Content. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
14.2 Creating a Database. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
14.2.1 New Database ..................................................... 41
14.2.2 New Customer .....................................................41
14.2.3 New Test Sample. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
14.2.4 Gespeicherte Messwerte anzeigen .....................................41
14.3 Editing a Database ....................................................41
14.3.1 Editing Customer Data ..............................................42
14.3.2 Editing Test Sample Data ............................................42
14.4 Recommendations Regarding the Database ................................42
14.5 Backing Up the Database (PC) ..........................................42
15. CONNECTING TO A PERSONAL COMPUTER (PC) ..............................42
16. BARCODE SCANNER (OPTIONAL) ...........................................42
16.1 BarcodeScannerSpecication .......................................... 42
16.2 Operating the Barcode Scanner .........................................42
16.3 Programming ........................................................43
17. RFID READER (OPTIONAL) .................................................44
17.1 RFIDReaderSpecication .............................................. 44
17.2 Operating the RFID Reader .............................................44
18. BLUETOOTH PRINTER (OPTIONAL) ..........................................45
18.1 Inserting / Removing the Batteries ........................................45
18.2 Inserting a Paper Roll .................................................. 45
18.3 BluetoothPrinterSpecication ........................................... 45
18.4 Operating the Bluetooth Printer ..........................................45
19. TECHNICAL TERMS ...................................................... 46