Bender B 9310 0735, Manual

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Table of Contents
4 PEM735_D00084_00_M_XXEN/02.2015
4.6 Wiring diagram ................................................................................................. 22
4.7 Connection diagram voltage inputs ......................................................... 23
4.7.1 Three-phase 4-wire system (TN, TT, IT system) ..................................... 23
4.7.2 Three-phase 3-wire system .......................................................................... 23
4.7.3 Connection via voltage transformers ....................................................... 24
4.8 Digital inputs ..................................................................................................... 25
4.9 Digital outputs DO1…2 ................................................................................ 26
4.10 Relay outputs RO1…4 ................................................................................... 27
4.11 Modbus TCP (connector pin assignment) .............................................. 27
5. Commissioning ...................................................................................... 29
5.1 Check proper connection ............................................................................. 29
5.2 Before switching on ........................................................................................ 29
5.3 Switching on ..................................................................................................... 29
5.4 System ................................................................................................................. 29
6. Operation ............................................................................................... 31
6.1 Getting to know the operating elements .............................................. 31
6.2 LED indication (Energy pulsing) ................................................................. 32
6.3 Overview diagram ........................................................................................... 33
7. Power Quality ........................................................................................ 35
7.1 Phasor diagram ................................................................................................ 36
7.2 Flicker ................................................................................................................... 37
7.3 DIN EN 50160 report ....................................................................................... 38
7.3.1 Power Frequency ............................................................................................. 40
7.3.2 Supply Voltage Variations ............................................................................ 43
7.3.3 Rapid Voltage Changes ................................................................................ 45
7.3.4 Flicker Severity .................................................................................................. 47
7.3.5 Voltage Unbalance .......................................................................................... 50
7.3.6 Harmonic Voltage ............................................................................................ 52
7.3.7 Interharmonic Voltage ................................................................................... 56
7.3.8 Mains Signaling (ripple control signals) .................................................. 57
7.3.9 Swell Overvoltages ......................................................................................... 61