Rockwell Automation T8013 Trusted SOE and Process Historian Package - Manual (Page 26)

Trusted
TM
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.