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FS-8704-12_GE-EGD Manual Page 13 of 26
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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.
The Map Descriptor name can be any
name that has meaning to you and in
fact duplicate name will not produce an
error.
This driver recognizes a special Map
Descriptor name; "EGD-ii". It stands for
EGD Internal Indications. Its use is
more fully explained in section 6 of this
manual.
Data_Array_Name
Name of Data Array
where data is to be
stored in the
FieldServer
One of the Data Array names from
“Data Array” section above
Data_Array_Location
Starting location in
Data Array
0 to maximum specified in “Data Array”
section above
Function
Function of Client
Map Descriptor
WRBC
5.3.2. Driver Specific Map Descriptor Parameters
Column Title Function Legal Values
Node_Name Name of Node to fetch data from
One of the node
names specified in
“Producer Node
Descriptor” above
Length Length of Map Descriptor 1 - 1000
The following
keywords apply
only to the GE-
EGD protocol.
Only one Map Descriptor may be
configured for each exchangeID. Each
produced exchange is thus limited to one
data type and to data from one Data
Array. This is different from the
configuration of consumer Map
Descriptors.