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10.4
Control over PROFIBUS DP and PROFINET IO................................................................... 10-10
10.4.1
Principle of data transfer over PROFIBUS DP and PROFINET IO ....................................... 10-10
10.4.2
processing unit ....................................................................................................................... 10-11
10.4.2.1 Control byte............................................................................................................................ 10-11
10.4.2.2 Status byte ............................................................................................................................. 10-12
10.4.2.3 User data interface "Send" VS120 processing unit >>> automation system......................... 10-12
10.4.2.4 User data interface "Receive" automation system >>> VS120 processing unit .................... 10-14
10.4.3
Programming data fragmentation .......................................................................................... 10-14
10.5
Function block FB1 ................................................................................................................ 10-16
10.5.1
Job ......................................................................................................................................... 10-16
10.5.2
Parameter .............................................................................................................................. 10-17
10.5.3
Operator control ..................................................................................................................... 10-19
10.5.4
Error information .................................................................................................................... 10-20
10.6
Sample programs................................................................................................................... 10-21
10.6.1
SIMATIC controller using FB1 ............................................................................................... 10-21
10.6.2
Example 2: Program for archiving diagnostic information on a PC/PG ................................. 10-23
11
Alarm, error and system messages ...................................................................................................... 11-1
11.1
Overview .................................................................................................................................. 11-1
11.2
Error messages and error handling ......................................................................................... 11-1
11.3
Diagnostics based on the "BF" LED ...................................................................................... 11-10
11.4
Slave diagnostics or /O device diagnostics ........................................................................... 11-11
12
Technical data ...................................................................................................................................... 12-1
12.1
General technical specifications .............................................................................................. 12-1
12.2
Technical specifications of SIMATIC VS120 ........................................................................... 12-5
12.3
Port assignment of the processing unit.................................................................................... 12-8
13
Dimension drawings ............................................................................................................................. 13-1
13.1
SIMATIC VS120 processing unit ............................................................................................. 13-1
13.2
SIMATIC VS120 sensor head.................................................................................................. 13-2
13.3
SIMATIC VS120 lighting unit ................................................................................................... 13-3
14
Scope of delivery/Spares/Accessories.................................................................................................. 14-1
14.1
Components............................................................................................................................. 14-1
14.2
Full packages ........................................................................................................................... 14-2
14.3
Accessories.............................................................................................................................. 14-4
14.4
C-mount lens and inspection window size............................................................................... 14-5
15
Service & Support................................................................................................................................. 15-1
15.1
A&D Mall / Interactive Catalog (CA01) .................................................................................... 15-1
15.2
Service and support ................................................................................................................. 15-1
16
Directives and declarations................................................................................................................... 16-1
Vision Sensor SIMATIC VS120
Operating Instructions, Edition 02/2006, A5E00757507-01
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