3 blocks prm_dpv1_sfb / prm_dpv1_sfc, Blocks prm_dpv1_sfb / prm_dpv1_sfc – Festo Контроллер двигателя SFC-ST User Manual
Page 62
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4. Parametrizing blocks
4−8
Festo P.BE−SFC−DC−PB−S7−E N 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 recognizĆ
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.
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