User Guide

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.