3.3 Ordering CodeAD-MM 400 Standard version with RS-485 and configuration interfaceVarioPass (optional) Parameterization adapter for USB3.4 Block Diagram~= =RS-485 uCTFT-DisplayAD-PCFigure 3.1: Blockdiagram of the AD-MM 4003.5 Display and ControlsThe AD-MM 400 has a color TFT display for displaying the data and three buttonsfor operation and configuration. Short and long keystrokes are evaluated differently.8