Siemens CP 1243-7 LTE Operating Instructions Manual page 8

Table of contents
4.8.3 Connection establishment ...................................................................................................... 60
4.8.4 Partner for inter-station communication ................................................................................. 61
4.9 DNS configuration .................................................................................................................. 62
4.10 Communication with the CPU ................................................................................................ 62
4.11 Security .................................................................................................................................. 65
4.11.1 CP identification ..................................................................................................................... 66
4.11.2 Firewall ................................................................................................................................... 67
4.11.2.1 Notation for the source IP address (advanced firewall mode) ............................................... 67
4.11.2.2 Firewall settings for configured connection connections via a VPN tunnel ........................... 67
4.11.3 Authorized phone numbers .................................................................................................... 67
4.11.4 E-mail configuration ............................................................................................................... 68
4.11.5 Log settings - Filtering of the system events ......................................................................... 69
4.11.6 VPN ........................................................................................................................................ 69
4.11.6.1 VPN (Virtual Private Network) ................................................................................................ 69
4.11.6.2 Addressing the CP when using VPN ..................................................................................... 70
4.11.6.3 Creating a VPN tunnel for S7 communication between stations ........................................... 70
4.11.6.4 Communications partners in a VPN group ............................................................................ 72
4.11.6.5 Connection to the telecontrol server ...................................................................................... 73
4.11.6.6 CP as passive subscriber of VPN connections ...................................................................... 73
4.11.6.7 SYSLOG ................................................................................................................................ 73
4.11.7 Certificate manager ................................................................................................................ 74
4.11.8 Handling certificates ............................................................................................................... 74
4.12 Data point configuration ......................................................................................................... 76
4.12.1 Data point configuration ......................................................................................................... 76
4.12.2 Datapoint types ...................................................................................................................... 83
4.12.3 Syntax of the data point names ............................................................................................. 84
4.12.4 Process image, type of transmission, event classes, triggers ............................................... 84
4.12.5 Status IDs of data points ........................................................................................................ 87
4.12.6 Data point index ..................................................................................................................... 88
4.12.7 Read cycle ............................................................................................................................. 89
4.12.8 "Trigger" tab ........................................................................................................................... 90
4.12.9 Threshold value trigger .......................................................................................................... 91
4.12.10 Analog value preprocessing ................................................................................................... 93
4.12.11 Partner stations: Configuring the inter-station communication .............................................. 99
4.12.11.1 Options for specifying the communications partner ............................................................... 99
4.13 Messages ............................................................................................................................. 100
4.14 Permitted characters in the configuration ............................................................................ 103
5 Program blocks .................................................................................................................................... 105
5.1 Program blocks for OUC ...................................................................................................... 105
5.2 Programming SMS messages via OUC .............................................................................. 107
5.3 TC_CONFIG for changing configuration data of the CP ...................................................... 110
5.4 IF_CONF: SDT for the configuration data of the CP ............................................................ 113
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Operating Instructions, 04/2017, C79000-G8976-C381-03
CP 1243-7 LTE