Siemens CP-8000

Table of Contents
12 Unrestricted SICAM A8000 / CP-8000 • CP-8021 • CP-8022 Manual
DC8-037-2.02, Edition 10.2017
3 Function Packages ..................................................................................................... 55
3.1 System Services............................................................................................. 56
3.1.1 IPSec VPN ................................................................................................ 56
3.1.2 Security Logging ........................................................................................ 56
3.1.3 Communication with the Engineering System (SICAM TOOLBOX II) ......... 57
3.1.4 Simplified Engineering via SICAM WEB ..................................................... 57
3.1.5 Data Flow Control ...................................................................................... 58
3.1.5.1 Messages with Process Information ...................................................... 58
3.1.6 Addressing ................................................................................................ 59
3.1.6.1 Addressing of Automation Units ............................................................ 59
3.1.6.2 Addressing of Process Information ....................................................... 59
3.1.7 Time Management..................................................................................... 59
3.1.7.1 Clock .................................................................................................... 59
3.1.7.2 Time Setting and Synchronization......................................................... 60
3.1.8 General Interrogation ................................................................................. 60
3.1.9 Monitoring Functions ................................................................................. 60
3.1.10 Failure Management .................................................................................. 61
3.1.11 Diagnostics and Signaling.......................................................................... 61
3.1.12 Storage of Application Data ....................................................................... 61
3.1.13 Storage of Firmware .................................................................................. 62
3.1.14 Autonomy .................................................................................................. 62
3.2 Telecontrol ..................................................................................................... 63
3.2.1 Communication with other Stations ............................................................ 63
3.2.1.1 Protocol Elements ................................................................................ 63
3.2.1.2 Automatic or Selective Data Flow Routing ............................................ 64
3.2.1.3 Data Storage ........................................................................................ 64
3.2.1.4 Priority Control...................................................................................... 65
3.2.2 Communication within the Automation Unit ................................................ 65
3.2.3 Protocol Element Control and Return Information ...................................... 65
3.2.4 Decentralized Archive ................................................................................ 66
3.2.5 Process Data Archive ................................................................................ 66
3.2.6 Test Functions via SICAM WEB ................................................................ 67
3.2.7 Process Data Input and Output .................................................................. 67
3.3 Automation ..................................................................................................... 68
3.3.1 Telecontrol Interface .................................................................................. 68
3.3.1.1 Transfer of Messages with Process Information .................................... 68
3.3.1.1.1 Treatment for Commands According to IEC 60870-101/104 ............. 68
3.3.1.2 Change Monitoring and Generation of Messages with Time Tag ........... 69
3.3.2 Open-/Closed-Loop Control Function ......................................................... 70
3.3.2.1 Non-Volatile Storage ............................................................................ 70
3.3.2.2 Task Management ................................................................................ 70
3.3.2.3 Loading Application Program ................................................................ 71
3.3.2.4 Test Functions ...................................................................................... 71
3.3.3 Process Data Input and Output .................................................................. 73