11
SIMATIC S7 Protocol Suite......................................................................................................................207
11.1
11.2
11.3
Auswahl der Kanal-Units...........................................................................................................209
11.4
11.5
Projektierung des Kanals...........................................................................................................214
11.5.1
11.5.2
11.5.3
Kanal-Units................................................................................................................................215
11.5.4
11.5.4.1 Projektierung der Variablen.......................................................................................................234
11.5.5
Systemparameter......................................................................................................................239
11.6
Sonderfunktionen......................................................................................................................246
11.6.1
11.6.2
11.6.2.1 Datenaustausch mit S7-Funktionsbaustein "AR_SEND"...........................................................246
Zeitstempel................................................................................................................................256
...................................................................................................................................................258
Zeitstempel (Zeitdifferenz).........................................................................................................259
11.6.2.10
Zeitstempel...........................................................................................................................264
11.6.2.11
11.6.2.12
Zeitstempel...........................................................................................................................268
WinCC: Kommunikation
Systemhandbuch, 02/2013, A5E32318637-AA
Inhaltsverzeichnis
7