Driver specific map descriptor parameters – FieldServer FS-8700-03 DF1 User Manual
Page 12

FS-8700-03 DF1 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 email: [email protected]
6.3.2 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 6.2
File_Type
File type in PLC
N, F, B, I, O
7
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
7
Not all PLC’s can support all File_Types. Refer to DFS for further information.