Data Array Parameters - SMC Sierra Monitor FieldServer Driver Manual

4

DATA ARRAY PARAMETERS

Data Arrays are "protocol neutral" data buffers for storage of data to be passed between protocols. It is
necessary to declare the data format of each of the Data Arrays to facilitate correct storage of the relevant
data.
Section Title
Data_Arrays
Column Title Function
Data_Array_Name Provide name for Data Array.
Provide data format. Each Data Array can only
Data_Array_Format
take on one format.
Number of Data Objects. Must be larger than the
Data_Array_Length data storage area required by the Map Descriptors
for the data being placed in this array.
Example
// Data Arrays
Data_Arrays
Data_Array_Name , Data_Array_Format
DA_AI_01 , Float
DA_AO_01 , Float
DA_DI_01 , Bit
DA_DO_01 , Bit
, Data_Array_Length
, 200
, 200
, 200
, 200
Page 6 of 23
Modbus TCP/IP Driver Manual
Legal Values
Up to 15 alphanumeric
characters
UINT 16, UINT 32, SINT 16,
SINT 32, BIT, FLOAT
1 – 255