BECKHOFF BK3000 - Manual (Page 2)

Contents
2 BK3xxx/LC3100
Contents
1.
Foreword 4
Notes on the documentation 4
Liability Conditions 4
Delivery conditions 4
Copyright 4
Safety Instructions 5
State at Delivery 5
Description of safety symbols 5
2.
Basic information 6
The Beckhoff bus terminal system 6
The interfaces 8
Power supply 9
Power supply to the power contacts 9
Power contacts 9
Fieldbus connection 9
Configuration interface 9
K-bus contacts 10
Supply isolation 10
The operating modes of the bus coupler 11
Mechanical construction 12
Electrical data 14
The peripheral data in the process image 15
Starting operation and diagnostics 18
Terminal bus error 19
Profibus configuration data errors: BK3000/BK3100 19
Profibus configuration data errors: BK3010/BK3110/BK3500 19
Remedial measures for fieldbus errors 21
Fieldbus errors in the BK3000/BK3100 21
Fieldbus errors in the BK3010/BK3110/BK3500 21
Fieldbus errors in the LC3100 22
Run times and reaction times 22
3.
PROFIBUS coupler BK3xx0 in the PROFIBUS DP 24
Introducing the system 24
PROFIBUS DP 24
The transfer medium: plugs and cables 29
Configuring the master 32
Quick start 32
S5 Example 33
S7 Example 36
TwinCAT Example 37