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Beckhoff BC8050 manual available for free PDF download: Documentation
Beckhoff BC8050 Documentation (93 pages)
Bus Terminal Controller with RS485 or RS232 Interface
Brand:
Beckhoff
| Category:
Controller
| Size: 1.82 MB
Table of Contents
Table of Contents
3
1 Foreword
5
Notes on the Documentation
5
Safety Instructions
6
Documentation Issue Status
7
Fig. 3 BC8150
7
2 Product Overview
8
Bcxx50 Overview
8
The Principle of the Bus Terminal
9
The Beckhoff Bus Terminal System
9
Fig. 1 the Principle of the Bus Terminal
9
Technical Data
11
Technical Data - Bcxx50
11
Technical Data - RS485
13
Fig. 2 BC8050
13
Technical Data - RS232
14
Technical Data - PLC
15
3 Mounting and Wiring
16
Mounting
16
Dimensions
16
Fig. 4 Bcxx50
16
Installation
17
Fig. 5 Release the Locking Mechanism by Pulling the Orange Tab
17
Fig. 6 Power Contact on the Left
17
Wiring
18
Potential Groups, Insulation Testing and PE
18
Fig. 7 Potential Groups of a Bus Terminal Block
18
Power Supply
19
Fig. 8 Power Contact on the Left
19
Fig. 9 Terminal Points for the Bus Terminal Controller Supply
20
Fig. 10 UL Identification
20
Programming Cable
21
Fig. 11 Programming Cable KS2000-Z2
21
RS232 Connection
22
Fig. 12 RS232 Pin Assignment
22
Fig. 13 Three-Core Cable with Shield, Crossed
22
RS485 Connection
23
Fig. 14 RS485 Pin Assignment
23
Fig. 15 Two-Core Cable with Shield
23
4 Parameterization and Commissioning
24
Start-Up Behavior of the Bus Terminal Controller
24
Fig. 16 Start-Up Behavior of the Bus Terminal Controller
24
Setting the Address
25
Fig. 17 Setting the Node ID
25
Baud Rate
26
Configuration
26
Overview
26
Creating a Twincat Configuration
28
Downloading a Twincat Configuration
28
Fig. 18 Creating a Twincat Configuration
28
Fig. 19 Selecting the Bus Terminal Controller
28
Fig. 20 Downloading a Twincat Configuration
29
Fig. 21 Selecting the Bus Terminal Controller
29
Fig. 22 State of the Bus Terminal Controller
29
Uploading a Twincat Configuration
30
Fig. 23 Activating the Twincat Configuration
30
Fig. 24 Choose Target System
31
Fig. 25 Selecting the Bus Terminal Controller
31
Fig. 26 State of the Bus Terminal Controller
31
Resources in the Bus Terminal Controller
32
Fig. 27 Uploading the Twincat Configuration
32
Fig. 28 Memory for Code Mapping
32
Fig. 29 Data Memory Mapping
33
Fig. 30 Code and Data Memory
33
ADS Connection Via Serial Interface
34
Fig. 31 Other Memory
34
Fig. 32 Properties of the Remote Connection
35
RS232 Interface
36
Twincat Configuration - RS232 Interface
36
Fig. 33 Selection Dialog "New from Template
36
Fig. 34 Selection of Bus Controller
36
Fig. 35 "Communication Properties" Tab
37
Fig. 36 Creating Variables (Inputs, Outputs)
37
Fig. 37 Definition of Variables
37
K-Bus
38
Fig. 38 BX Settings Tab
38
Fig. 39 BX Diag Tab
39
Configuration Software KS2000
40
5 Programming
41
Bcxx50 PLC Features
41
Twincat PLC
41
Twincat PLC - Error Codes
42
Fig. 40 Maximum Number of Pous Exceeded
42
Fig. 41 Menu Path Projects / Options / Controller Settings
42
Fig. 42 Controller Settings
43
Fig. 43 Global Memory Insufficient
43
Fig. 44 Menu Path Projects / Options / Build
43
Remanent Data
45
Allocated Flags
46
Local Process Image in Delivery State
46
Mapping the Bus Terminals
48
Local Process Image in the Twincat Configuration
49
Creating a Boot Project
50
Communication between Twincat and Bx/Bcxx50
50
Up- and Downloading of Programs
52
Libraries
55
Libraries Overview
55
Seriell_Set Data Structure
56
Tcbasebcxx50
58
Program Transfer
61
Program Transfer Via the Serial Interface
61
Process Image
62
Modbus Process Image
62
KS8000 Process Image
62
6 RS232 - Interface
64
Protocol
64
Modbus
64
Protocol Overview
74
KS8000 Protocol
74
Introduction to the System
77
Overview of the Physical Structure of RS232
77
Topology of the Physical RS232 Structure
78
7 Error Handling and Diagnosis
79
Diagnostics
79
Diagnostic Leds
80
8 Appendix
82
First Steps with the BC8150
82
Switching between Controllers
82
Example Programs for Serial Communication
84
Firmware Update
85
General Operating Conditions
87
Test Standards for Device Testing
90
Bibliography
90
List of Abbreviations
90
Support and Service
91
List of Illustrations
92
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