Beckhoff FC3101, Documentation

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FC310x as master
FC3101 and FC3102 29 Version: 3.0
IndexGroup for addressing of a configured PROFIBUS device (port 0x1000-0x107E)
Index-
Group (Lo-
Word) IndexGroup
(Hi-Word) IndexOffset Description
0x00-0xFF 0x00 0x00-0xFF This will send a DPV1-Read to the appropriate, configured DPV1
slave via a Class 1 connection; the DPV1 slot number
corresponds to the IndexGroup, the DPV1 index corresponds to
the IndexOffset. If the ADS-Read is answered without error (error
code = 0), the data will contain the read DPV1 data (see chapter
DPV1 [ } 31] )
0x100-0x1
FF 0x00 0x00-0xFF This will send a DPV1-Read to the appropriate, configured DPV1
slave via a Class 2 connection; the DPV1 slot number
corresponds to the IndexGroup - 0x100, the DPV1 index
corresponds to the IndexOffset. If the ADS-Read is answered
without error (error code = 0), the data will contain the read DPV1
data (see chapter
DPV1 [
}
31] )
0x0000 -
0xFFF 0x10000000
-
0xF0000000 0x00-0xFF This will transmit a PKW-Read to the appropriate, configured
PROFIDRIVE slave; the parameter number (PNU) is contained in
the Low WORD of the IndexGroup, the subindex for access to an
array is in the IndexOffset, the addressed axis is in bits 28-31 of
the IndexGroup (for a 1-axis unit, this must be 1), the PKW
compatibility can be adjusted in bits 26,27 (unfortunately, not all
PROFIDRIVE slaves are compatible, see chapter
PKW Interface
[
}
35] ).
0 0x01000000 0 This will send FDL-Read for Siemens AG interfacing to the
appropriate configured FDL station (see chapter
S5-FDL [
}
36] ).
ADS-Write
An overview of the IndexGroups/IndexOffsets supported by the FC310x during ADS-Write is provided below.
IndexGroup for local FC310x addressing (port 200)
Index-
Group (Lo-
Word) IndexGroup
(Hi-Word) IndexOffset Description
0xF100 0x00 0 -2 This will reset the equidistant diagnostic data (IndexOffset = 0),
the Repeat counters (IndexOffset = 1) or the NoAnswer counters
(IndexOffset = 2) of the FC310x.