S7 1200 Tool 64 Bit 40 Upd Jun 2026

In your C# console app (compiled to AnyCPU or x64), reference the OPC Automation DLL. Write the value 1275 (for 1275 RPM) to the item.

Add a new OPC item. The syntax is: S7:[ConnectionName]DB40,INT40 . Name it Mixing_Speed_Setpoint . S7 1200 Tool 64 Bit 40

By using the 64-bit tool, you can: