BECKHOFF BC3100 - Manual (Page 2)

Foreword
2 BC3100
Contents
Foreword 3
Notes on the documentation 3
Safety Instructions 4
Basic information 5
The Beckhoff bus terminal system 5
The interfaces 7
The operating modes of the bus coupler 9
Mechanical construction 10
Electrical data 12
The peripheral data in the process image 13
Commissioning and diagnostics 15
Run and reaction times 17
Memory requirement 18
PROFIBUS-DP basics 19
Introducing the system 19
PROFIBUS DP 19
The transfer medium: plugs and cables 24
Configuration of the masters 26
PROFIBUS bus terminal controller BC3100 29
Parameterization 29
Configuration 32
Auto-configuration 32
Diagnostics 35
Data exchange 37
Other DP services 39
Acyclic DPV1 services 39
Annex 42
Example: a process image in the bus terminal controller 42
Representation of analog signals in the process image 46
Assignment of terminals in the integrated PLC 47
Support and Service 51
Beckhoff Headquarters 51