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KFU 2-/4-
4
5.4
Connection of Unit ................................................................................................................ 40
5.4.1
Dimensioning of conductor cross-section........................................................................ 40
5.4.1.1
Typical cross-sections .............................................................................................. 40
5.4.2
Mains Connection ............................................................................................................ 42
5.4.3
Motor Connection ............................................................................................................ 42
5.4.3.1
Length of motor cables, without filter........................................................................ 42
5.4.3.2
Motor cable length, with output filter dU/dt ............................................................... 42
5.4.3.3
Motor cable length, with sinus filter .......................................................................... 43
5.4.3.4
Group drive............................................................................................................... 43
5.4.3.5
Speed sensor connection ......................................................................................... 43
5.4.4
Connection of a Brake Resistor....................................................................................... 43
5.5
Connection of types ............................................................................................................. 44
5.5.1
KFU 2- (up to 3.0 kW) and 401 (up to 4.0 kW) ................................................................ 44
5.5.2
KFU 2- (4.0 to 9.2 kW) and 401 (5.5 to 15.0 kW) ............................................................ 46
5.5.3
KFU 4- (18.5 to 30.0 kW)................................................................................................. 48
5.5.4
KFU 4- (37.0 to 65.0 kW)................................................................................................. 50
5.5.5
KFU 4- (75.0 to 132.0 kW)............................................................................................... 52
5.6
Control Terminals ................................................................................................................. 54
5.6.1
External DC 24 V power supply....................................................................................... 56
5.6.2
Relay Output.................................................................................................................... 56
5.6.3
Motor Thermo-Contact..................................................................................................... 56
5.6.4
Control terminals – Connection diagrams of configurations............................................ 57
5.7
Configurations overview ...................................................................................................... 57
5.7.1
Configuration 110 – Sensorless Control.......................................................................... 58
5.7.2
Configuration 111 – Sensorless Control with Technology Controller .............................. 58
5.7.3
Configuration 410 – Sensorless Field-Oriented Control.................................................. 59
5.7.4
Configuration 411 – Sensorless Field-Oriented Control with Technology Controller ...... 60
5.7.5
Configuration 430 – Sensorless Field-Oriented Control, Speed and Torque Controlled 61
5.7.6
Configuration 210 – Field-Oriented Control, Speed Controlled....................................... 62
5.7.7
Configuration 211 – Field-Oriented Control with Technology Controller........................ 62
5.7.8
Configuration 230 – Field-Orientated Control, Speed and Torque Controlled ................ 63
5.7.9
Configuration 510 – Field-Oriented Control of Synchronous Machine, Speed Controlled
64
5.7.10
Configuration 530 – Field-Orientated Control of a Synchronous Machine, Speed and
Torque Controlled........................................................................................................................... 65
6
Control Unit KP500....................................................................................................................... 66
6.1
Menu Structure...................................................................................................................... 67
6.2
Main Menu.............................................................................................................................. 67
6.3
Actual Value Menu (VAL) ..................................................................................................... 68
6.4
Parameter Menu (PARA) ...................................................................................................... 69
6.5
Copy Menu (CPY) .................................................................................................................. 70
6.5.1
Reading the Stored Information....................................................................................... 70
6.5.2
Menu Structure ................................................................................................................ 71
6.5.3
Selecting the Source........................................................................................................ 71
6.5.4
Selecting the Destination ................................................................................................. 72
6.5.5
Copy Operation................................................................................................................ 72
6.5.6
Error Messages................................................................................................................ 73
6.6
Reading Data From Control Unit ......................................................................................... 74
6.6.1
Activation ......................................................................................................................... 74
6.6.2
Data transfer .................................................................................................................... 75
6.6.3
Resetting to Normal Operation ........................................................................................ 76
6.7
Control Menu (CTRL) ............................................................................................................ 76
6.8
Controlling the Motor via the Control Unit ......................................................................... 77