FieldServer Metasys N2 FS-8700-19 - Manual (Page 18)

FS-8700-19_Metasys_N2 Driver Manual Page 18 of 51
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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 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
If the vendor device lists a point as BD then
use Data_Type=Byte.
If the vendor device lists a point as ADI then
use Data_Type=Integer.
If the vendor device lists a point as ADF then
use Data_Type=Float_Reg.
AI, AO, DI, DO, Float_Reg, Integer, Byte
Length
Length of Map
Descriptor
1 - 256
Address
Starting address of
read block
1 - 256