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0.2. Index of Figures
Figure 1: Cascade connection of the power supply modules .......................................................................... 6
Figure 2: External wiring for inverters S75 and S80 ....................................................................................... 7
Figure 3: External wiring for inverters S75 and S80 + n.1 braking unit (optional) ........................................... 8
Figure 4: External wiring for inverters S75 and S80 + n.2 braking units (optional) ......................................... 9
Figure 5: External wiring for inverters S74 ................................................................................................... 11
Figure 6: External wiring for inverters S74 + n.1 braking unit (optional) ...................................................... 12
Figure 7: External wiring for inverters S74 + n.2 braking units (optional) ..................................................... 13
Figure 8: Single optical fibre connector ....................................................................................................... 16
Figure 9: Double optical fibre connector ..................................................................................................... 17
Figure 10: Internal wiring for inverters S75 and S80 (Power supply 1 and Inverter modules U1/V1/W1) ....... 21
Figure 11: Internal wiring for inverters S75 and S80 (Power supply 1, Inverter modules U1/V1/W1 and
Braking Unit) ....................................................................................................................................... 22
Figure 12: Internal wiring for inverters S75 and S80 (Power supply 2/3 and Inverter modules U2/V2/W2) ... 23
Figure 13: Internal wiring for S74 (Inverter modules U1/V1/W1) ................................................................. 29
Figure 14: Internal wiring for S74 (inverter modules U1/V1/W1 and braking unit) ....................................... 30
Figure 15: Internal wiring for S74 (Inverter modules U2/V2/W2) ................................................................. 31
Figure 16: Internal wiring of braking units BU1/BU2 ................................................................................... 34
Figure 17: ES840/1 Control board for the power supply unit ....................................................................... 35
Figure 18: The ES841 Gate Unit board for inverter modules ........................................................................ 35
Figure 19: The ES843 board for inverter modules ....................................................................................... 36
Figure 20: Position of the terminal cover fixing screws and the control unit fixing screws. .............................. 36
Figure 21: The ES842 interface board ......................................................................................................... 37
Figure 22: The ES887 Splitter board ........................................................................................................... 38
Figure 23: The indicator LEDs in ES887 ...................................................................................................... 41
Figure 24: Cable raceway to be installed on the inverter legs (A) and U-bend joining the inverter legs (B)..... 42
Figure 25: Cable raceway closure cover (C) and linking tube for wiring internal to the modules (D) .............. 42
Figure 26: Junction plates between the inverter sections (E) and bottom cover (F) ......................................... 43
Figure 27: Velcro items to fasten the cover; fasteners to fix the junction plates; rivets to fix the bottom covers 43
Figure 28: Cable raceway installed on the inverter module .......................................................................... 44
Figure 29: Junction plates installed between two inverter modules ............................................................... 44
Figure 30: Assembly of the bottom cover ..................................................................................................... 44
Figure 31: Mechanical features of a 3-phase reactor ................................................................................... 46
Figure 32: Mechanical features of the single-phase output reactor ............................................................... 47
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