LEM NORMA 4000, Operating Instructions Manual

Page: 4 / 83

Contents
2
Power Analyzer NORMA 4000, NORMA 5000
EO1111G REV G
8.3 Change view mode.................................................................................... 47
8.3.1 Numerical display ......................................................................... 47
8.3.2 Vector graphs ............................................................................... 47
8.3.3 Oscilloscope curves...................................................................... 48
8.3.4 Recorder view............................................................................... 49
8.4 Fast Fourier analysis ................................................................................. 50
8.4.1 FFT mode ..................................................................................... 50
8.4.2 Harmonic Order mode .................................................................. 52
8.4.3 Harmonic Order mode related to fundamental in %....................... 53
8.5 Integration function / electrical work........................................................... 54
8.6 Save and print measurements................................................................... 56
8.6.1 Save measurements..................................................................... 56
8.6.2 Print measurements...................................................................... 56
9 PI1 Process Interface (optional) ...................................................................... 57
9.1 Pin assignment.......................................................................................... 57
9.2 Measured values ....................................................................................... 57
9.3 Configuring PI1.......................................................................................... 58
9.4 Measuring with PI1 .................................................................................... 61
9.5 PI1 - technical data.................................................................................... 63
9.5.1 8 inputs (analog/digital)................................................................. 63
9.5.2 4 digital inputs for the detection of the sense of rotation................ 63
9.5.3 4 outputs (analog)......................................................................... 64
10 Formulas ........................................................................................................... 65
10.1 Direct current............................................................................................. 65
10.2 Alternating current ..................................................................................... 65
10.3 Fundamental and harmonics ..................................................................... 66
10.4 Frequency analysis.................................................................................... 66
10.5 Uncertainty of measurement...................................................................... 66
11 Transport and Storage ..................................................................................... 67
11.1 Transport................................................................................................... 67
11.2 Storage...................................................................................................... 67
12 Warranty............................................................................................................ 67
13 Recalibration..................................................................................................... 67
14 Maintenance...................................................................................................... 67
15 Decommissioning and Disposal...................................................................... 68
15.1 Shutting down............................................................................................ 68
15.2 Recycling and disposal.............................................................................. 68
15.3 Packaging.................................................................................................. 68
15.4 Housing ..................................................................................................... 68
15.5 Electronic components .............................................................................. 68
16 Technical Data .................................................................................................. 69
16.1 Technical data NORMA 4000 .................................................................... 69
16.2 Technical data NORMA 5000 .................................................................... 72
16.3 Block diagrams.......................................................................................... 75
17 Service and Accessories.................................................................................. 78
17.1 Instrument ................................................................................................. 78
17.2 Accessories............................................................................................... 79
17.3 Service ...................................................................................................... 79
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