Manual Power Quality Filter PQFM Table of contents 3
6.10.6 CT locations for the case of feeding transformer and backup generator .......................... 66
6.10.7 CT connections for the case that plain capacitors are present in the network ................ 67
6.10.8 CT connections for the case that detuned capacitor banks are installed adjacent but
downstream to the active filter CTs............................................................................................................ 68
6.10.9 CT connections for the case that passive filters and active filters are installed in the
same network ..................................................................................................................................................... 68
6.11 Electrical interconnection of PQFM cubicles and IP00 plates ............................................................ 69
6.11.1 Mechanical interconnection ............................................................................................................... 70
6.11.2 Control board cable interconnection ............................................................................................... 71
6.11.3 Earth points interconnection .............................................................................................................. 71
6.11.4 CT cable interconnection .................................................................................................................... 72
6.11.5 Connection of the power stage to the supply.............................................................................. 72
6.12 Electrical connections to the PQF-Manager user interface ................................................................. 73
6.12.1 Cabling of remote control functionality ......................................................................................... 75
6.12.2 Cabling of alarm functionality ........................................................................................................... 77
6.12.2.1 Alarm outputs .......................................................................................................................... 77
6.12.2.2 Digital outputs ......................................................................................................................... 80
6.12.3 Cabling of warning functionality ...................................................................................................... 82
6.12.4 Cabling of the digital output contacts to monitor other filter operation modes than
warnings and alarms ........................................................................................................................................ 83
6.12.5 Cabling of main/auxiliary control functionality........................................................................... 83
6.12.6 Implementation of local start/stop buttons ................................................................................ 85
6.13 Electrical connections of filter options and accessories ...................................................................... 87
6.13.1 External communication with PQF .................................................................................................. 88
6.13.2 Connection of the Modbus adapter ................................................................................................ 89
7 The PQF-Manager user interface ..................................................................................................... 90
7.1 What this chapter contains ............................................................................................................................ 90
7.2 PQF-Manager user interface description .................................................................................................. 90
7.3 PQF-Manager overview and navigation ..................................................................................................... 91
7.4 Icons and main screen...................................................................................................................................... 91
7.5 The PQF-Manager behavior during filter initialization .......................................................................... 98
7.6 The PQF-Manager locking facilities ............................................................................................................. 99
7.7 The PQF start, stop and fault acknowledgement menu .....................................................................100
7.8 The ‘Measurements’ menu............................................................................................................................ 102
7.8.1 The ‘Overview’ menu ........................................................................................................................... 102
7.8.2 The ‘System values’ menu ................................................................................................................. 104
7.8.2.1 Voltages ................................................................................................................................... 104
7.8.2.2 Line currents ........................................................................................................................... 106
7.8.2.3 Filter currents ......................................................................................................................... 107
7.8.2.4 Total filter currents .............................................................................................................. 108
7.8.2.5 Powers ...................................................................................................................................... 109
7.8.2.6 Temperatures ......................................................................................................................... 109
7.8.3 The ‘Min-Max logging’ menu ............................................................................................................ 110
7.9 The ‘Settings’ menu ......................................................................................................................................... 111
7.9.1 The ‘Customer settings’ menu ......................................................................................................... 112
7.9.1.1 Settings up harmonics, reactive power and filter mode...........................................113
7.9.1.2 Temp unit ................................................................................................................................ 119
7.9.1.3 Activate menu ........................................................................................................................ 119
7.9.1.4 Setting up alarms, warnings and digital inputs and outputs (D I/O) .................. 120
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