4.2.3 Use of Isolation Transformers and Line Reactors ...................................33
4.2.4 Phase Imbalance ................................................................................. 33
4.2.5 Single Phase Operation ........................................................................34
4.2.6 Ground Fault Circuit Interrupters .......................................................34
4.2.7 Motor Lead Length ............................................................................. 34
4.3 Terminals Found on the RSi S4 Power Board .........................35
4.3.1 Description of Power Terminals ...........................................................36
4.3.2 Typical Power Connections & Fuse Ratings ...........................................36
4.3.3 Power Lugs for 100-150-200HP CT .......................................................38
4.3.4 Megger/Dielectric Test ......................................................................... 38
4.3.5 Power Cables ......................................................................................38
4.4 Dynamic Braking .......................................................................... 39
4.5 Terminals Found on the RSi S4 Control Board ......................41
4.5.1 Description of the Control Terminals ....................................................41
4.5.2 S4 Wiring Diagram ..............................................................................43
4.5.3 Typical Connection Diagrams for Digital Inputs ..................................... 44
4.5.4 Preset Speeds ....................................................................................... 44
4.5.5 Typical Connection Diagrams for Analog Inputs ...................................45
4.5.6 Typical Connection Diagrams for Analog Outputs ................................. 45
4.6 Interference Suppression Measures ......................................................46
4.6.1 Guidelines for Interference Suppression .....................................................46
5 Keypad Operation and
Programming
5.1 Introduction ...................................................................................50
5.1.1 Description of the LEDs on the Standard Keypad .................................. 50
5.2 Alpha-Numeric Display ............................................................... 51
5.3 Keypad Buttons Description ........................................................52
5.3.1 Jump Code ......................................................................................... 53
5.5 Parameter Navigation ...................................................................53
5.6 LCD Displays ................................................................................. 54
5.6.1 Control (loc/rem) button ....................................................................... 54
5.6.2 S4 Keypad Status Messages ...................................................................55
5.6.3 S4 Keypad Warning Messages ..............................................................56
5.6.4 Operate Mode ..................................................................................... 56
5.7 Programming Mode ......................................................................57
5.7.1 Active Fault / Warning and Fault History Mode .....................................58
5.7.2 Jog Control .........................................................................................58
5.7.3 Measuring Stator Resistance (RS Measurement) for Vector Control ....... 58
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