Manual

4. Parametrizing blocks
4−8
Festo P.BE−SFC−DC−PB−S7−EN en 0604NH
4.3 Blocks PRM_DPV1_SFB / PRM_DPV1_SFC
The blocks PRM_DPV1_SFC and PRM_DPV1_SFB enable
transfer of parameters via DPV1.
The differences with the transfer via DPV1 are not recogniz
able externally or functionally. However, block
PRM_DPV1_SFC offers older controllers the possibility of
transferring parameters acyclically.
Fig.4/2: Parametrizing block with SFB52 / SFB53
Fig.4/3: Parametrizing block with SFC58 / SFC59
Fault treatment
Transmission faults are displayed with the Fault bit, the
parameter Length_RD then contains value 0x44 (68).
The fault number can be read at Value_RD.
Information on faults can be found in section 4.5.