Using Opto22 SnapPAC with Modbus TCP and Turbo PMAC

This note give details on implementing the Opto22 Snap PAC fieldbus i/o system with Modbus TCP and the Delta Tau Turbo processor. All directions will use the Modbus wizard in PEWIN32Pro2. For a more detailed explanation of Modbus implementation on Delta Tau processors see: Modbus Definition & Design.doc [attachment=1353:name] [attachment=1354:name] Hardware: Delta Tau Turbo processor with Ethernet and ModbusTCP options. Opto22 Snap PAC rack with following configuration: SNAP-PAC-EB2 processor, SNAP-IDC5 in slot 0, SNAP-ODC5-I in slot 2, SNAP-AIV-4 in slot 4, SNAP-AITM-8 in slot 5. Software: Delta Tau PEWIN32Pro2, Opto22 PAC Manager, WinTECH Modscan32 (optional) [attachment=1284:name] other useful documents will be [attachment=1355:name]