METREL MI3115 - Page 4

MI 3115 PV Analyser
Table of Contents
4
5.1.2 Operations on measurements ....................................................................... 32
5.1.3 Measurement statuses ................................................................................. 33
5.1.4 Operations on Structure objects .................................................................... 34
5.1.5 Searching in Memory Organizer ..................................................................... 34
5.1.6 Changing PV modules and other parameters in already performed
measurements ............................................................................................................. 35
6 Single tests ........................................................................................................... 37
6.1 Selection modes ................................................................................................... 37
6.2 Single test screens ................................................................................................ 37
6.2.1 Single test start screen ................................................................................. 38
6.2.2 Single test screen during test ........................................................................ 38
6.2.3 Single test result screen ................................................................................ 39
6.2.4 Editing graphs .............................................................................................. 40
6.3 Single test (inspection) screens ........................................................................... 40
6.3.1 Single test (inspection) start screen .............................................................. 41
6.3.2 Single test (Inspection) screen during test .................................................... 41
6.3.3 Single test (Inspection) result screen ............................................................ 42
6.3.4 Help screens .................................................................................................. 43
6.4 Environmental data .............................................................................................. 43
6.4.1 On-line synchronization of environmental data between PV Remote WL and
instrument .................................................................................................................. 44
6.4.2 Synchronization of environmental data between PV Remote WL and
instrument after the test ............................................................................................. 45
6.4.3 Manual entry of environmental data ............................................................. 46
6.5 Single test measurements .................................................................................... 47
6.5.1 Visual inspection ........................................................................................... 47
6.5.2 R low, 200 mA resistance measurement ....................................................... 47
6.5.3 Compensation of test leads ......................................................................... 48
6.5.4 Insulation resistance (Roc+, Roc-, Roc) ........................................................ 48
6.5.5 Uoc/Isc .......................................................................................................... 49
6.5.6 I/U curve ....................................................................................................... 51
6.5.7 Automatic measurement IEC 62446 Autotest............................................ 53
6.5.8 Environment ................................................................................................. 54
7 Auto Sequences® .................................................................................................. 56
7.1 Selection and searching of Auto Sequences ......................................................... 56
7.1.1 Organization of Auto Sequences® in Auto Sequences® menu ....................... 57
7.2 Auto Sequence...................................................................................................... 57
7.2.1 Auto Sequence® view menu .......................................................................... 58
7.2.2 Indication of Loops ....................................................................................... 59
7.2.3 Managing multiple points ............................................................................. 59
7.2.4 Step by step execution of Auto Sequences ................................................... 59
7.2.5 Auto Sequence result screen .........................................................................60
8 Maintenance......................................................................................................... 62
8.1 Periodic calibration ............................................................................................... 62
8.2 Service .................................................................................................................. 62
8.3 Cleaning ................................................................................................................ 62