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FS-8700-42_Spectronics Driver Manual Page 11 of 15
FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.fieldserver.com
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5.2. Server Side Node Descriptors
Section Title
Nodes
Column Title Function Legal Values
Node_Name Provide name for node Up to 32 alphanumeric characters
Node_ID Node ID of physical server node 1 – 255
Protocol Specify protocol used Spectronics
Example
Nodes
Node_Name, Node_ID, Protocol
Spec_Srv_11, 11, Spectronics
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
One of the Data Array
names from “Data Array”
section above
Data_Array_Offset
Starting location in Data
Array
0 to maximum specified in
“Data 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
One of the node names
specified in “Client Node
Descriptor” above
Data_Type Data type Register, Coil, AI, DI
Length Length of Map Descriptor 1 - 125
Address
Starting address of read
block
40001, 30001, etc
Data_Array_Low_Scale* Scaling zero in Data Array -32767 to 32767, 0
Data_Array_High_Scale* Scaling max in Data Array -32767 to 32767, 100
Node_Low_Scale* Scaling zero in Connected
Node
-32767 to 32767, 0
Node_High_Scale* Scaling max in Connected
Node
-32767 to 32767, 100