OPC Connector for FuzzyWell descriptions OPCWell as an ActiveX control connects fuzzy inference engines to devices. It facilities the following issues regarding the interaction between the FuzzyWell & the OPC server: 1. List OPC servers installed on the local computer. 2. Display the OPC items in hierarchical style. 3. Show server status & item properties. 4. Enable the user to designate the Update Rate. 5. Add input & output OPC group automatically. 6. Allow up to 32 items in each OPC group. 7. Load data from devices which the FuzzyWell can use to perform fuzzy inference. 8. Send the inference result from the FuzzyWell to devices.