Table of contents
Preface ................................................................................................................................................... 3
1
Application and properties ..................................................................................................................... 11
1.1
1.2
Communications services ....................................................................................................... 13
1.3
1.4
1.5
Requirements for operation .................................................................................................... 19
1.6
Configuration examples .......................................................................................................... 21
2
LEDs and connectors ............................................................................................................................ 27
2.1
Opening the housing ............................................................................................................... 27
2.2
LEDs ....................................................................................................................................... 28
2.3
Electrical connectors ............................................................................................................... 31
2.3.1
Power supply .......................................................................................................................... 31
2.3.2
Wireless interface ................................................................................................................... 32
3
3.1
3.1.1
3.1.2
3.1.3
3.2
4
Configuration and operation .................................................................................................................. 41
4.1
Notes on operation .................................................................................................................. 41
4.2
Configuration in STEP 7 ......................................................................................................... 41
4.3
4.4
4.5
4.6
Datapoint types ....................................................................................................................... 48
4.7
CPU scan cycle ....................................................................................................................... 50
4.8
4.9
Status IDs of data points ......................................................................................................... 54
4.10
Connection establishment ...................................................................................................... 54
4.11
Acknowledgment ..................................................................................................................... 55
4.12
CP 1243-7 LTE
Operating Instructions, 01/2015, C79000-G8976-C381-01
7