Manual

2. Installation and project overwiev
2−13
Festo P.BE−SFC−DC−PB−S7−EN en 0604NH
2.3.2 Folder _PRM_FPC"  parametrizing via FPC
The most important blocks in the folder _PRM_FPC" for
parametrizing the controller via the Festo Parameter Channel
(DPV0) are listed in Tab.2/4.
Additional blocks, e.g. for fault treatment or data blocks, etc.
are not listed.
Block
Name Purpose Description Access Function
OB1 Main Cyclic program
access
Main program routine FB20 Example
project
FB20 PRM_FPC Parametrizing
(DPV0)
FB for parametrizing via
FPC
SFC14/15 Festo control
block
DB91 GV−PRM Parametrizing Contains the global control
variables for parametrizing
 Example
project
PARAMETERIZE−DRIVE Parametrizing Variable table for
parametrizing
 Example
project
Tab.2/4: Overview of the most important blocks of the folder _PRM_FPC"
Block FB20 for parametrizing the SFC−DC via DPV0 is implem
ented in OB1. The global variables for parametrizing are
saved in DB91. With the aid of the variable table PARAMETER
IZE−DRIVE the controller can be parametrized via PROFIBUS.