Erhardt-leimer Do 3001 Manual 〈Desktop〉

The controller supports four sensor types (Infrared, Ultrasonic, Double-Edge, and Line). Choosing the wrong sensor type in the menu results in a "Runaway Web." The manual contains the binary dip-switch settings and menu codes required to match your physical sensor.

The manual reveals that via the RS-485 port (Modbus RTU), you can upload/download parameters using E+L's "ELS-300" software or a generic terminal. Command :RDP 01 returns all parameters as a text string. This is a lifesaver when replacing a failed unit. Erhardt-leimer Do 3001 Manual