Rockwell-automation T8013 Trusted SOE and Process Historian Package Instrukcja Użytkownika Pobierz pdf (Strona 26)

Trusted

SOE and Process Historian Package T8013

Issue 16 April 2010 PD-T8013 26

Once defined, the user enables process historian logging by attaching the variable created above to a

channel on this board.

Double click on the appropriate channel of the prochist board. This will display all the unconnected

output variables available for PH collection as shown in Figure 21 below.

Figure 21 SOE Board Connection

The variable may now be attached to this channel by selecting the Connect button or by double

clicking on the tagname.

The prochist board has two parameters.

BANK Index number of the prochist board. Each prochist board should have a unique index.

DELTA Change required in each connected tag before a change is logged (i.e. event

hysteresis). This value may be in floating point.

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Rockwell-automation T8013 Trusted SOE and Process Historian Package Instrukcja Użytkownika Strona 26