4 block prm_db-file, Block prm_db−file, 4 block prm_db−file – Festo Контроллер двигателя SFC-ST User Manual

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4. Parametrizing blocks

4−10

Festo P.BE−SFC−DC−PB−S7−E N en 0604NH

4.4

Block PRM_DB−FILE

In order to automate the transfer of several parameters, block
PRM_DB−FILE offers the possibility of transferring parameter
sets from a global DB to the controller or of receiving paraĆ
meter sets. The block uses one of the three transfer blocks
FB20, FB21 or FB22 for the transfer.

List of the parameters for reading / writing

Individual parameter

Saving the parameters read

DB Source

DB Target

While i < n

PROFIBUS

Block
PRM_FPC,
PRM_DPV1_SFC,
PRM_DPV1_SFB

Block
PRM_DB−FILE

Fig. 4/4:

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