FS-8707-06 FST OPC Server for FieldServers Page 11 of 15
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8. Example Setup
8.1. Sample FieldServer Setup
In this example, the low level driver (Modbus) is irrelevant to the operation of the OPC Server, however the user needs to be
aware of how field addresses map to Data Array addresses.
FieldServer
Title,
DAA_TEST
// Server Side Connections
connections
adapter, protocol
n1, SMT
Data_Arrays
Data_Array_Name, Data_Format, Data_Array_Length
SDA_BUA900_40001, UInt16, 200
Nodes
Node_Name, Node_ID, Protocol, Retries, Port
BUA900, 31, Modbus_RTU, 8, R2
Map_Descriptors
Map_Descriptor_Name,
Data_Array_Name,
Data_Array_Offset, Function,
Node_Name,
Address,
Length,
Scan_Interval
CMD_AI_BUA900_1, SDA_AI_UINT16, 00, RDBC, BUA900, 40001, 100, 5s
CMD_AI_BUA900_2, SDA_AI_UINT16, 100, RDBC, BUA900, 40101, 100, 5s
