NORD Drivesystems BU2100 - Manual (Page 4)

EtherNet/IP Bus module – Supplementary manual options for NORD - Frequency Inverters
4 BU 2100 GB-2213
Table of Contents
1. Introduction ................................................................................................................................................. 7
1.1 General .............................................................................................................................................. 7
1.2 Bus modules ...................................................................................................................................... 7
2. Bus Configuration ....................................................................................................................................... 8
2.1 Topology ............................................................................................................................................ 8
2.2 Cable layout and shielding (EMC measures) ..................................................................................... 8
3. Configuration in the Bus System ............................................................................................................... 9
3.1 Addressing ......................................................................................................................................... 9
3.2 Integration into the busmaster ............................................................................................................ 9
3.3 Remote Maintenance (in preparation) .............................................................................................. 10
4. Communication and Protocol .................................................................................................................. 11
4.1 Processing of Process Data in the Frequency Inverter .................................................................... 11
4.1.1 Control word (STW) ............................................................................................................ 12
4.1.2 Status word (ZSW) ............................................................................................................. 12
4.1.3 Frequency inverter status machine ..................................................................................... 13
4.1.4 Setpoint (SW) and Actual Value (IW) ................................................................................. 16
4.1.5 Example: "Switch on and off + setpoint" ............................................................................. 16
4.2 Transfer of Data in the Bus System (I/O connections) ..................................................................... 17
4.2.1 Assembly ............................................................................................................................ 17
4.3 Parameter Transfer (Explicit Messages) .......................................................................................... 18
4.4 Timeout monitoring .......................................................................................................................... 20
5. Parameter ................................................................................................................................................... 21
5.1 Bus - Module Parameters ................................................................................................................ 21
5.2 Frequency Inverter Parameters ....................................................................................................... 28
6. Additional information .............................................................................................................................. 31
6.1 Repair information ............................................................................................................................ 31
6.1.1 Repairs ............................................................................................................................... 31
6.1.2 Internet information ............................................................................................................. 31
6.2 Furhter Documentation and Software .............................................................................................. 32