PLX51-PBM
Operation
PROFIBUS DPV0/DPV1 Master or Slave to EtherNet/IP™ or Modbus® Gateway
User Manual
ProSoft Technology, Inc.
Page 113 of 196
DPV1 Class 2 Write
CIP Message:
Table 5.20
– DPV1 Class 2 Write Message
Parameter
Description
Service Code
0x50 (Hex)
Class
0x432 (Hex)
Instance
1
Attribute
N/A
Request Data Length
8 + Length of Data Payload
Request Data:
Table 5.21
– DPV1 Class 2 Write Request
Parameter
Data Type
Description
Timeout
Long
The amount of time (in milliseconds) the PLX51-PBM waits
for a DPV1 response before timing out and responding to
the EtherNet/IP request with a Timeout Status.
Connection Reference
Byte
Connection Reference Received from the DPV1 Class 2
Initialize Response.
Slot Number
Byte
The DPV1 Slot number for the write request.
Index
Byte
The DPV1 Index number for the write request.
Data Length
Byte
The number of bytes that must be written.
Data
Byte[]
The data that will be written to the specific address. The
number of bytes will be equal to the Data Length in the
request.
Response Data:
Table 5.22
– DPV1 Class 2 Write Response
Parameter
Data Type
Description
Status
Byte
This is the status of the DPV1 data exchange. See appendix
for the definitions of the returned status.
Extended Status
Byte[3]
This is the extended status of the DPV1 data exchange. See
appendix for the definitions of the returned extended status.
Data Length
Byte
The length of the data that was written.