PN/BACnet LINK
4
Operating Instructions, 10/2017, A5E39895543-AA
Table of contents
1
Introduction ............................................................................................................................................. 7
1.1
Preface ..................................................................................................................................... 7
1.2
Documentation guide ............................................................................................................... 8
2
Safety instructions................................................................................................................................... 9
2.1
Safety instructions .................................................................................................................... 9
2.2
Security information ............................................................................................................... 11
2.3
IT security ............................................................................................................................... 11
3
System overview ................................................................................................................................... 12
3.1
Field of application ................................................................................................................. 12
3.2
Features ................................................................................................................................. 13
3.3
System configuration ............................................................................................................. 15
3.4
System requirements ............................................................................................................. 16
3.5
Design .................................................................................................................................... 17
4
Functions .............................................................................................................................................. 18
4.1
BACnet objects ...................................................................................................................... 18
4.1.1
Overview ................................................................................................................................ 18
4.1.2
Server objects ........................................................................................................................ 21
4.1.2.1
Device object .......................................................................................................................... 22
4.1.2.2
Binary input ............................................................................................................................ 23
4.1.2.3
Binary output .......................................................................................................................... 24
4.1.2.4
Analog input ........................................................................................................................... 25
4.1.2.5
Analog output ......................................................................................................................... 26
4.1.3
Client object references ......................................................................................................... 27
4.1.4
Supported BACnet services (BIBB) ....................................................................................... 28
4.2
State model ............................................................................................................................ 29
4.3
Cyclic data exchange between controller and PN/BACnet LINK ........................................... 32
4.3.1
Data exchange between controller and PN/BACnet LINK ..................................................... 32
4.4
Data exchange between PN/BACnet LINK and other BACnet devices................................. 36
4.4.1
Data transfer as client ............................................................................................................ 36
4.4.2
Data transfer as server .......................................................................................................... 37
4.5
Acyclic data exchange ........................................................................................................... 38
4.5.1
Acyclic reading and writing of properties of BACnet objects from the S7 user program ....... 38
4.6
Monitoring functions ............................................................................................................... 42
4.7
Response to errors ................................................................................................................ 43
Summary of Contents for SIMATIC PN/BACnet LINK
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