beautypg.com

NORD Drivesystems BU0570 User Manual

Page 4

background image

EtherCAT bus module for NORD frequency inverters SK 5xxE

4

Subject to technical amendments

BU 0570 GB-0312

1 INTRODUCTION ...................................................................................................................... 6

1.1 General information ............................................................................................. 6

1.2 The bus system ................................................................................................... 6

1.3 Delivery................................................................................................................ 7

1.4 Scope of supply ................................................................................................... 7

1.5 Certifications........................................................................................................ 7

1.5.1 European EMC Directive .......................................................................................... 7

1.5.2 RoHS compliance ..................................................................................................... 7

1.6 Identification System ........................................................................................... 7

2 MODULES................................................................................................................................ 8

2.1 SK 5xxE frequency inverters ............................................................................... 8

2.2 EtherCAT - BUS Module ..................................................................................... 9

2.2.1 Mounting................................................................................................................... 9

2.2.2 Technical data ........................................................................................................ 10

2.2.3 Connections............................................................................................................ 10

2.2.4 Status display via LED............................................................................................ 11

3 COMMISSIONING.................................................................................................................. 13

3.1 Cabling............................................................................................................... 13

3.1.1 Topology................................................................................................................. 13

3.1.2 EMC........................................................................................................................ 13

3.2 Commissioning the bus module ........................................................................ 14

3.2.1 Connecting the bus module .................................................................................... 14

3.2.2 Parameter settings of the frequency inverter .......................................................... 14

3.3 Configuration in the Bus system........................................................................ 15

3.3.1 Integration into TwinCAT System Manager (Example) ........................................... 15

3.3.2 Addressing.............................................................................................................. 16

4 COMMUNICATION ................................................................................................................ 17

4.1 NMT State Machine........................................................................................... 17

4.2 Process data...................................................................................................... 18

4.2.1 Process data structure............................................................................................ 18

4.2.2 Control word ........................................................................................................... 19

4.2.3 Status word............................................................................................................. 20

4.2.4 FI Status Machine................................................................................................... 21

4.2.5 Setpoint and actual values...................................................................................... 23

4.2.6 Beispiel für FU das Ein- / Ausschalten des Frequenzumrichters ............................ 24

4.2.7 Timeout monitoring ................................................................................................. 24

4.3 Parameterübertragung EtherCAT ..................................................................... 25

4.3.1 Ablauf der Parameterübertragung .......................................................................... 25

4.3.2 Error codes for SDO parameter access.................................................................. 25

4.4 XML File............................................................................................................. 27

5 PARAMETER ......................................................................................................................... 28

5.1 Parameterisation of the EtherCAT module SK TU3-ECT ................................. 28

5.1.1 EtherCAT parameters............................................................................................. 28

5.1.2 BUS module standard parameters (P15x) .............................................................. 28

5.1.3 BUS module information parameters, general (P17x) ............................................ 29

5.1.4 BUS module information parameters, bus-specific (P18x) ..................................... 30

5.2 SK5xxE inverter parameters (selection)............................................................ 31

5.2.1 Extra functions ........................................................................................................ 31

5.2.2 Information parameters........................................................................................... 34