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3
Function Packages ..................................................................................................... 55
3.1
System Services............................................................................................. 56
3.1.1
IPSec VPN ................................................................................................ 56
3.1.2
Security Logging ........................................................................................ 56
3.1.3
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
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
12
Unrestricted
Treatment for Commands According to IEC 60870-101/104 ............. 68
SICAM A8000 / CP-8000 • CP-8021 • CP-8022 Manual
DC8-037-2.02, Edition 10.2017
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