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FS-8700-113 X30 Profibus DP Slave Driver Manual Page 9 of 14
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4.4.3. Map Descriptor Example.
// Server side Map Descriptor
Map Descriptor
Map_Descriptor_Name, Data_Array_Name, Data_Array_Offset, Function, Node_Name, Profibus_Data_Type, Address, Length, Scan_Interval
Get_Data, Input_Data, 0, RDBC, Prof_5, WORD, 0, 100, 1s
Put_Data, Output_Data, 0. WRBC, Prof_5, WORD, 0, 100, 1s
Note that each address
refers to an individual
local input and output
buffer. Each buffer can
contain up to 244 bytes,
although the combined
total is limited to 416
bytes.
Read function Map
Descriptor gets data
from the Profibus
network and stores it
in the Input_Data
Data Array.
Write function Map
Descriptor puts
data from the
Output_Data Data
Array onto the
Profibus network.