NORD Drivesystems BU0090 - Manual (Page 5)

Contents
BU 0090 GB 5
1 INTRODUCTION .......................................................................................................................7
1.1 General information..............................................................................................7
1.2 The bus system ....................................................................................................7
1.3 AS interface for NORDAC frequency inverters ....................................................8
1.4 Delivery.................................................................................................................8
1.5 Scope of supply ....................................................................................................8
1.6 Certifications.........................................................................................................9
1.6.1 European EMC Directive...........................................................................................9
1.6.2 RoHS compliance .....................................................................................................9
1.7 Identification System ............................................................................................9
2 MODULES...............................................................................................................................10
2.1 NORDAC SK 500E.............................................................................................10
2.1.1 Installation of the SK TU3 technology unit ..............................................................11
2.1.2 AS Interface module SK TU3-AS1 ..........................................................................11
2.2 NORDAC SK 700E.............................................................................................12
2.2.1 Installation of the SK TU1 technology unit ..............................................................13
2.2.2 AS interface module SK TU1-AS1 ..........................................................................13
2.3 NORDAC SK 750E and trio SK 300E ................................................................14
2.3.1 Installation of the SK TU2 technology unit ..............................................................15
2.3.2 AS interface module SK TU2-ASx ..........................................................................16
2.4 Schematic circuit diagram of the AS interface technology unit ..........................17
2.4.1 Technology unit SK TU1 / TU3-AS1 .......................................................................17
2.4.2 Technology Unit SK TU2-ASx.................................................................................18
2.5 Description of connections to the AS interface module .....................................19
2.5.1 Connection of the AS interface bus cable ...............................................................19
2.5.2 Connection of the AS interface AUX power supply .................................................20
2.5.3 Connection of the AS interface sensors and actuators ...........................................20
2.5.4 Connection examples to SK TU2-ASx for sensors and actuators ...........................20
2.6 Recommended AS interface accessory and connection components...............22
3 BUS STRUCTURE AND TOPOLOGY ...................................................................................25
3.1 Laying the bus cables.........................................................................................29
3.2 Cable type ..........................................................................................................30
3.3 Cable layout and shielding (EMC measures).....................................................30
3.4 Recommendations of the AS International Association .....................................30
4 FREQUENCY INVERTERS - SETTINGS AND CONTROL ELEMENTS ..............................31
4.1 Frequency inverter BUS parameters..................................................................31
4.1.1 Control terminal parameters....................................................................................32
4.1.2 Additional parameters .............................................................................................33
4.1.3 Information parameters ...........................................................................................37
4.2 Module status .....................................................................................................39
4.3 LED display ........................................................................................................40
4.4 LED IO Display (only SK TU1-AS1 and SK TU3-AS1) ......................................40
4.5 Peripheral error on AS interface module............................................................41