PLX51-PBM Setup
PROFIBUS DPV0/DPV1 Master or Slave to EtherNet/IP™ or Modbus® Gateway User Manual
ProSoft Technology, Inc. Page 95 of 196
When the DPV1 Class 2 Init is initiated, and the Source Type (Source_Type) and
Destination Type (Dest_Type) are both 0, the AOI will set:
The Source Address Length (Source_Addr_Len) and Destination Address Length
(Dest_Addr_Len) to 2.
The Ethernet/IP CIP Message Request length
(MSGDPV1CLASS2INIT.REQ_LEN) to 24.
Copies the Destination API (Destination_API) and Destination SCL
(Destination_SCL) to the appropriate locations of the request.
Figure 3.114 – Implemented AOI Logic for Source/Destination Type = 0
Source Type = 1 & Destination Type = 0
When the DPV1 Class 2 Init is initiated, and the Source Type (Source_Type) is 1 and
the Destination Type (Dest_Type) is 0, the AOI will set:
The Source Address Length (Source_Addr_Len) to 18.
The Destination Address Length (Dest_Addr_Len) to 2.
The Ethernet/IP CIP Message Request length
(MSGDPV1CLASS2INIT.REQ_LEN) to 40.
Figure 3.115 – Implemented AOI Logic for Source Type = 1 and Destination Type = 0
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