PQA400 - PQA823 - PQA824
EN - 1
Contents:
1. PRECAUTIONS AND SAFETY MEASURES ............................................................. 4
1.1. General ................................................................................................................................. 4
1.2. Preliminary instructions ......................................................................................................... 4
1.3. During use ............................................................................................................................. 5
1.4. After use ................................................................................................................................ 5
2. GENERAL DESCRIPTION ......................................................................................... 6
2.1. Introduction ........................................................................................................................... 6
2.2. Functions ............................................................................................................................... 6
2.3. Initial screen .......................................................................................................................... 6
3. PREPARE TO USE ..................................................................................................... 7
3.1. Initial check ........................................................................................................................... 7
3.2. Instrument power supply ....................................................................................................... 7
3.3. Calibration ............................................................................................................................. 7
3.4. Storage .................................................................................................................................. 7
4. HOW TO OPERATE ................................................................................................... 8
4.1. Instrument description ........................................................................................................... 8
4.2. Keyboard description ............................................................................................................ 9
4.3. Display description .............................................................................................................. 10
4.4. Reset of meter ..................................................................................................................... 10
5. GENERAL MENU ..................................................................................................... 11
5.1. General settings .................................................................................................................. 12
5.1.1. Language selection .................................................................................................................. 12
5.1.2. Date/Time settings .................................................................................................................... 13
5.1.3. Display brightness adjust .......................................................................................................... 14
5.1.4. Protection Password setting ..................................................................................................... 14
5.1.5. Sound keys setting ................................................................................................................... 15
5.1.6. Auto power off setting ............................................................................................................... 16
5.1.7. Memory type setting (only PQA82x) ......................................................................................... 17
5.1.8. “Touch screen” calibration ........................................................................................................ 17
5.2. Real Time Values ................................................................................................................ 18
5.2.1. 4-wire three phase system – Screens sequence ..................................................................... 18
5.2.2. 3-wire three phase system – Screens sequence ..................................................................... 21
5.2.3. 3-wire ARON three phase system – Screens sequence .......................................................... 24
5.2.4. Single phase system – Screens sequence .............................................................................. 26
5.2.5. SCOPE waveforms screens ..................................................................................................... 28
5.2.6. HARM analysis screens ........................................................................................................... 31
5.2.7. Vectorial diagrams screens ...................................................................................................... 35
5.3. Analyzer Settings ................................................................................................................ 39
5.3.1. Analyzer Configuration screen ................................................................................................. 39
5.3.1.1. Setting system frequency ................................................................................................................ 41
5.3.1.2. Setting clamp type ........................................................................................................................... 41
5.3.1.3. Setting full scale of clamps .............................................................................................................. 41
5.3.1.4. Setting VT ratio ................................................................................................................................ 42
5.3.2. Advanced Settings screen ........................................................................................................ 42
5.3.2.1. Zoom graphics option ...................................................................................................................... 42
5.3.2.2. Harmonics type option ..................................................................................................................... 43
5.3.2.3. Harmonics values option ................................................................................................................. 43
5.3.2.4. Zoom with respect to the 1st harmonic option ................................................................................. 44
5.3.2.5. Average value option ....................................................................................................................... 44
5.4. Recording settings .............................................................................................................. 45
5.4.1. Recording settings screen ........................................................................................................ 45
5.4.2. Comments ................................................................................................................................ 46
5.4.2.1. Use of virtual keyboard .................................................................................................................... 46
5.4.3. Start and Stop ........................................................................................................................... 47
5.4.4. Integration period ...................................................................................................................... 47
5.4.5. Cogenerations .......................................................................................................................... 47
5.4.6. General Parameters ................................................................................................................. 48
5.4.6.1. General Parameters: sub-levels description .................................................................................... 50
5.4.6.2. Harmonics: sub-levels description ................................................................................................... 53
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