Megger PAT420 Bruksanvisning

Megger Mätutrustning PAT420

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PAT400 Series

Portable Appliance Testers

User Manual

Thank you for purchasing the Megger PAT400 portable appliance tester.

For your own safety and to get the maximum benefit from your instrument, please ensure that you read and

understand the safety warnings and instructions before attempting to use the instrument.

These instruments are designed and manufactured by:

Megger Instruments Ltd

Archcliffe Road

Dover Kent

CT17 9EN

England

Megger Instruments Limited reserves the right to change the specification of these instruments at any time without

prior notice.

CONTENTS

X.1 Unpacking the carton.............................................................................................................................. 5

X.2 Safety Warnings ...................................................................................................................................... 5

X.3 Symbols used on the instrument...........................................................................................................6

1. Instrument Layout............................................................................................................................................7

1.1 Overview of the PAT400 ......................................................................................................................... 7

1.2 Instrument layout ....................................................................................................................................8

1.3 Button functions...................................................................................................................................... 9

1.4 HOT KEY descriptions............................................................................................................................ 9

1.5 Display information............................................................................................................................... 10

1.6 Screen navigation ................................................................................................................................. 10

1.7 Text fields (free form box) and Drop down boxes..............................................................................10

1.8 Battery and fuse location, fitting and replacement............................................................................ 11

2. Getting started ............................................................................................................................................... 14

2.1 Switching ON the PAT400 .................................................................................................................... 14

2.2 HOME screen explained ....................................................................................................................... 16

2.3 Switching off the PAT400 .....................................................................................................................16

3. Testing with a PAT400................................................................................................................................... 17

3.1 Connecting an asset to the PAT400 .................................................................................................... 17

3.2 Testing an asset .................................................................................................................................... 18

3.3 Test progress ........................................................................................................................................23

3.4 Remote probe and clip.......................................................................................................................... 24

3.5 Short circuit assets............................................................................................................................... 27

3.6 Aborting a test.......................................................................................................................................28

3.7 Completion of testing ........................................................................................................................... 28

3.8 Test fail screen ......................................................................................................................................28

3.9 Visual failure .......................................................................................................................................... 29

3.10 Repair code............................................................................................................................................30

3.11 Cable compensation .............................................................................................................................31

3.12 WARNINGS ............................................................................................................................................32

4. Using the memory.......................................................................................................................................... 34

4.1 Important overview ............................................................................................................................... 34

4.2 Saving a test result ............................................................................................................................... 35

5. Adding assets to memory ............................................................................................................................. 37

5.1 Adding assets to memory before testing ........................................................................................... 37

5.2 Copying the previously added asset................................................................................................... 38

6. Editing and deleting assets and results ......................................................................................................40

6.1 Editing asset data.................................................................................................................................. 40

6.2 Deleting assets...................................................................................................................................... 41

7. DATA – Test results and data transfer......................................................................................................... 42

7.1 Backup to USB memory stick .............................................................................................................. 42

7.2 Importing / restoring data from USB memory stick........................................................................... 43

7.3 Export results to CSV ........................................................................................................................... 45

7.4 Accessing test results .......................................................................................................................... 46

8. Test groups .................................................................................................................................................... 49

8.1 Creating a test group ............................................................................................................................ 49

8.2 Allocating test groups to Hotkeys.......................................................................................................51

8.3 Editing a test group............................................................................................................................... 53

8.4 Deleting a test group............................................................................................................................. 54

8.5 Repeated Tests......................................................................................................................................55

9. Quick test - QT ............................................................................................................................................... 56

10. SETUP menu options ................................................................................................................................58

10.1 Clients ....................................................................................................................................................58

10.2 Locations ............................................................................................................................................... 61

10.3 Company ................................................................................................................................................64

10.4 Quick test configuration ....................................................................................................................... 64

10.5 Date / Time settings ..............................................................................................................................65

10.6 Changing Language.............................................................................................................................. 66

10.7 Restoring default settings.................................................................................................................... 67

10.8 ABOUT - PAT400 software version and Megger contact details ...................................................... 69