FieldServer FS-8700-66 Manuel D’Utilisation
Page 16 of 29FS-8700-66_GE-SNP Manual
Page 16 of 29
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5.3.
Server Side Map Descriptors
5.3.1.
FieldServer Specific 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
is to be stored in the FieldServer
One of the Data Array names
from “Data Array” section above
from “Data Array” section above
Data_Array_Offset
Starting location in Data Array
0 to maximum specified in “Data
Array” section above
Array” section above
Function
Function
of
Server
Map
Descriptor
Server
5.3.2.
Driver Specific Map Descriptor Parameters
Column Title
Function
Legal Values
Node_Name
Name of Node to fetch data
from
from
One of the Node names
specified
specified
in
“Client
Node
Descriptor” above
Data_Type
Data type
Use one of the Data Types
specified in brackets.
Use one of the Data Types
specified in brackets.
Discrete Inputs (%I)
Discrete Outputs (%Q)
Discrete Temporaries (%T)
Discrete Internals (%M)
Genius Global Data (%G)
Analog Inputs (%AI)
Analog Outputs (%AQ)
Registers (%R)
%SA Discrete
%SB Discrete
%SC Discrete
%S Discrete (%S)
Discrete Outputs (%Q)
Discrete Temporaries (%T)
Discrete Internals (%M)
Genius Global Data (%G)
Analog Inputs (%AI)
Analog Outputs (%AQ)
Registers (%R)
%SA Discrete
%SB Discrete
%SC Discrete
%S Discrete (%S)
Length
Length of Map Descriptor
Ensure that the length does
not exceed the table length in
the PLC.
Ensure that the length does
not exceed the table length in
the PLC.
1 - 1000
Address
Starting address of read block
/ write block
The 1
/ write block
The 1
st
element of each Data
type Table is referred to as
address one.
address one.
1 , 2 , 3
Positive whole numbers
Positive whole numbers
Format
Has no meaning on the Server
as the driver responds based
on the nature of the request
If the Client requests byte data
then the one byte is obtained
from each array element. If the
Client requests bits then one
bit state is obtained from each
array element.
as the driver responds based
on the nature of the request
If the Client requests byte data
then the one byte is obtained
from each array element. If the
Client requests bits then one
bit state is obtained from each
array element.
N/A