Erhardt Leimer Do 8201 Manual Pdf (OFFICIAL – 2027)

Before powering up, the user must verify the sensor polarity. If the web moves away from the center when it should move toward it, the "Polarity" or "Direction" setting must be inverted either via the software menu or by swapping the actuator wires (refer to Section 4).

This is the most referenced section. The manual will provide a pinout for the 25-pin D-sub or terminal block. A typical pin assignment might look like: erhardt leimer do 8201 manual pdf

| Pin | Signal | Description | |------|-------------|-------------------| | 1 | +24V DC | Power supply | | 2 | GND | Ground | | 3 | Sensor A In | Left edge sensor | | 4 | Sensor B In | Right edge sensor | | 5 | Setpoint (0-10V) | Reference position | | 6 | Enable + | Actuator enable | | ... | ... | ... | Before powering up, the user must verify the sensor polarity

Pro tip: The manual includes a detailed circuit diagram at the back. Keep this page bookmarked. This is the most referenced section

Likely cause: The sensor is seeing the wrong edge, or the cable is broken. Manual solution: Use the troubleshooting flowchart in Chapter 6. It will guide you to test voltage between pins 3 and 4 (sensor outputs). Expected values: 2-8V DC for a centered web. 0V or 10V indicates a dead sensor or disconnected wire.