Table of Contents
Advertisement
FS-8704-14 EtherNet/IP Manual
5.3.2 Server Specific Map Descriptor Parameters – Unconnected Messages
Column Title
Function
EIP_Service
The action to be performed.
EIP_Class
Class to be served.
EIP_Attribute
Attribute associated with the class served.
Number of data elements to be mapped. If the number of data
elements exceeds the Map Descriptor length, the list of data
Length
elements will be truncated and an error message will be printed
once per Map Descriptor.
information.
Address
Instance of the class to be served.
5.3.3 Server Specific Map Descriptor Parameters – Data Table Read/Write.
Column Title
EIP_Service
EIP_Tag_Name
EIP_Data_Type*
Length
EIP_Structure_Handle*
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web: www.fieldserver.com
Tel: (408) 262 2299 Fax: (408) 262 2269 Toll Free: (888) 509 1970 email: support@fieldserver.com
Refer to Appendix C for further
Function
The action to be performed.
Tag name expressed in PLC program. The data type of this
parameter is used to set the data format of the Data Array
if the EIP_Data_Type parameter is not specified.
If set, the data will be stored in the specified format which
may be different to the format of the tag being polled. If
the parameter is not set, the data type of the Data Array
will be used. This is only applicable to Data Table Read
when FieldServer is the Server. Refer to Appendix A.4 for
further information.
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.
Appendix C for further information.
This parameter is required only for read structures i.e.
where EIP_Service is Data_Table_Read.
supports read structures having members of same type,
i.e. all members are of type Byte, Uint16, Uint32 or Float
etc.
When this parameter is defined, the number of
structure members must be specified as the length of the
Map Descriptor.
Page 14 of 30
Legal Values
Get_Attrib, Set_Attrib
One
of
the
supported by the driver. .
Refer to Appendix A.4
See particular attributes
of each class.
Appendix A.4
For
any
Descriptor there can be
200 Floats, 400 Integers or
800 Bytes
Depends
supported instances for
each class.
Legal Values
Data_Table_Read,
Data_Table_Write
Maximum
characters.
Float, Uint16, Uint32, Bit,
Byte, Boolean, -
For
any
Descriptor there can be
200 Floats, 400 Integers
Refer to
or 800 Bytes
The driver
Any 16bit Integer number
e.g. 59592, 0
classes
Refer to
given
Map
on
the
length
48
given
Map
Advertisement
Table of Contents
