CP 1543-1
Operating Instructions, 12/2019, C79000-G8976-C289-08
7
Table of contents
Preface ...................................................................................................................................................... 3
1
Guide to the documentation ....................................................................................................................... 9
2
Product overview, functions ..................................................................................................................... 11
2.1
Communication services ......................................................................................................... 11
2.2
Further functions ..................................................................................................................... 12
2.3
Industrial Ethernet Security ..................................................................................................... 14
2.4
Configuration limits and performance data ............................................................................. 15
2.4.1
General characteristic data ..................................................................................................... 15
2.4.2
Characteristics of S7 communication ..................................................................................... 17
2.4.3
Characteristic data for FTP / FTPS mode .............................................................................. 18
2.4.4
Characteristics security ........................................................................................................... 18
2.5
Requirements for use.............................................................................................................. 19
2.5.1
Configuration limits ................................................................................................................. 19
2.5.2
Project engineering ................................................................................................................. 19
2.5.3
Program blocks - overview ..................................................................................................... 20
2.6
LEDs ....................................................................................................................................... 21
2.7
Gigabit interface ...................................................................................................................... 23
3
Installation, connecting up, commissioning, operation ............................................................................. 25
3.1
Important notes on using the device ....................................................................................... 25
3.1.1
Notes on use in hazardous areas ........................................................................................... 25
3.1.2
Notes on use in hazardous areas according to ATEX / IECEx .............................................. 26
3.1.3
Notes on use in hazardous areas according to UL HazLoc ................................................... 27
3.1.4
General notices on use in hazardous areas according to FM ................................................ 27
3.2
Installing and commissioning the CP 1543-1 ......................................................................... 28
3.3
Operating mode of the CPU: Reaction of the CP ................................................................... 29
4
Configuration, programming .................................................................................................................... 31
4.1
Security recommendations ..................................................................................................... 31
4.2
Restricting communications services in the CPU ................................................................... 34
4.3
Network settings ..................................................................................................................... 35
4.4
IP configuration ....................................................................................................................... 36
4.4.1
Points to note about IP configuration ...................................................................................... 36
4.4.2
Restart after detection of a duplicate IP address in the network ............................................ 36
4.4.3
IP routing ................................................................................................................................. 36
4.4.4
Virtual interface of the CPU .................................................................................................... 37
4.4.5
Programmed connections: Restriction of firewall rules ........................................................... 40
4.5
Time-of-day synchronization ................................................................................................... 41
