User Guide

FS-8700-104_ControlNet_X30 Manual Page 9 of 13
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4.4.3. Map Descriptor Example.
// Client side Map Descriptors
Map_Descriptors
Map_Descriptor_Name, Data_Array_Name, Data_Array_Offset, Function, Node_Name, CNT_Data_Type, Address, Length, Scan_Interval
Get_Data, Input_Data, 0, RDBC, CN5, WORD, 0, 225, 1s
Put_Data, Output_Data, 0. WRBC, CN5, WORD, 4, 225, 1s
Note that each address
refers to an individual
local input and output
buffer. Each buffer can
contain up to 450 bytes.
Read function map
descriptor gets data
from the ControlNet
network and stores it
in the Input_Data
data array.
Write function map
descriptor puts
data from the
Output_Data data
array onto the
ControlNet
network.
Note the start
address for the
output buffer is
4. Addresses
0-3 are not
available.