FieldServer FS-8704-14 Benutzerhandbuch
FS-8704-14 EtherNet/IP Manual
Page 8 of 30
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4.4
Client Side Map Descriptors
4.4.1 FieldServer Related Map Descriptor Parameters
Column Title
Function
Legal Values
Map_Descriptor_Name Name of this Map Descriptor
Up to 32 alphanumeric characters
Data_Array_Name
Name of Data Array where data is to be
stored in the FieldServer
stored in the FieldServer
One of the Data Array names from “Data
Array” section above
Array” section above
Data_Array_Offset
Starting location in Data Array
0 to maximum specified in “Data Array”
section above
section above
Function
Function of Client Map Descriptor
Rdbc, Wrbc, Wrbx
4.4.2 Driver Related Map Descriptor Parameters – Unconnected Messages
Column Title
Function
Legal Values
EIP_Service
The action to be performed.
Get_Attrib, Set_Attrib
EIP_Class
Class to be polled.
One of the classes supported by
the driver. Refer to Appendix A.4
the driver. Refer to Appendix A.4
EIP_Attribute Attribute associated with the class given.
See particular attributes of each
class. Refer to Appendix A.4
class. Refer to Appendix A.4
EIP_Con_Typ
The type of data transfer required. Also referred to as the
“Transport Method”
“Transport Method”
Unconnected
Explicit
Explicit
EIP_Path
*
Used to stipulate the path to the CPU in certain PLC’s. Paths
vary and are dependent on the structure of the network.
vary and are dependent on the structure of the network.
Any space delimited numerical
value. Refer to vendor’s device
documentation.
value. Refer to vendor’s device
documentation.
Also
see
Appendix A.3, 0 0
Length
Number of data elements to be mapped. If the number of
data elements exceeds the Map Descriptor length, the list of
data elements will be truncated and an error message will be
printed once per Map Descriptor. Refer to Appendix C for
further information.
data elements exceeds the Map Descriptor length, the list of
data elements will be truncated and an error message will be
printed once per Map Descriptor. Refer to Appendix C for
further information.
For any given Map Descriptor
there can be 200 Floats, 400
Integers or 800 Bytes
there can be 200 Floats, 400
Integers or 800 Bytes
Address
Instance of the class to be polled.
Depends on the supported
instances for each class.
instances for each class.