Festo Контроллер двигателя SFC-ST - Manual (Page 42)

2. Installation and project overwiev
2−14
Festo P.BE−SFC−DC−PB−S7−E N en 0604NH
2.3.3 Folder PRM_DPV1_SFB" ć parametrizing via DPV1
The most important blocks in the folder PRM_DPV1_SFB" for
parametrizing the controller via DPV1 are listed in Tab. 2/5.
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 FB21 Example
project
FB21 PRM_DPV1_SFB Parametrizing
(DPV1) FB for parametrizing
via DPV1 using
SFB52/53 SFB52/53 Festo control
block
DB91 GV−PRM Parametrizing Contains the global
control variables for
parametrizing ć Example
project
PARAMETERIZE−DRIVE Parametrizing Variable table for
parametrizing ć Example
project
Tab. 2/5: Overview of the most important blocks of the folder PRM_DPV1_SFB"
Block FB21 for parametrizing the SFC−DC via DPV1 is
implemented in OB1. The global variables for parametrizing
are saved in DB91. With the aid of the variable table
PARAMETERIZE−DRIVE the controller can be parametrized via
PROFIBUS.