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FS-8700-12 DH+ Driver Manual
Page 12 of 16
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
6.4.2
Driver Specific Map Descriptor Parameters
Section Title
Map_Descriptors
Column Title
Function
Legal Values
Node_Name
Name of Node to fetch data from One of the node names specified in Section 6.3
File_Type
File type in PLC
N, F, B, I, O
5
File_Number
File number in PLC
0-255
Address
Starting address of read block
0 - 255
Length
Length of read block
1 - 255
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
5
Not all PLC’s can support all File_Types. Refer to DFS for further information.