The DO 3001 is a high-performance digital CCD camera sensor designed specifically for web guiding systems (such as the E+L Elguider or Elsmart ranges). Unlike basic ultrasonic or infrared sensors that only detect a single material edge, the DO 3001 utilizes advanced optical imaging to track complex targets. Key Applications
Usually 24 V DC (verify via your specific model plate).
Check 24V supply; Verify safety interlocks; Manually center the mechanism. Proportional Gain ( Kpcap K sub p ) is set too high; Sensor response time lag.
for a specific task (e.g., sensor calibration ) A troubleshooting guide for common error codes
Typically features standard M12 industrial circular connectors.
Typically ±10 mm or ±20 mm depending on the exact sub-model variant. Ambient Temperature: 0°C to +60°C (32°F to 140°F). Erhardt-leimer Do 3001 Manual
According to the Erhardt+Leimer Operating Manual , the setup process involves:
Remove all material from the sensor’s measuring path so it only scans the exposed background.
: During installation, correct DIP switch settings on the central unit are critical to ensure the command station recognizes the correct controller on the network. If you'd like to dive deeper, I can help with:
Connect the sensor cables to the designated analog or digital input terminals on the DO 3001 board. Ensure the shielding is properly grounded at the control cabinet side.
Ensure the bracketry is entirely free from machine vibration. Structural vibration mimics web weave, causing the guiding system to over-correct. Electrical Connections The DO 3001 uses a standard industrial round M12 connector. Power and data travel through a unified CAN bus cable. The DO 3001 is a high-performance digital CCD
Accesses the deeper parameter levels or confirms a value change.
The DO 3001 is primarily used in combination with , especially the AG 9 , which is offered in two versions:
For a detailed, site-specific manual or troubleshooting guide for the , it is always recommended to refer to the documentation provided with your specific machine installation, as firmware and configuration may differ, say Erhardt+Leimer experts.
Verify the signal stability index on the controller screen. A high percentage or green indicator confirms a secure target lock. 5. Maintenance and Cleaning Procedures
According to the technical manuals for the series, the sensor utilizes a piezo-ceramic element. When the weft yarn runs across the sensitive surface of the sensor, the friction and vibration generate a minute electrical charge. The Do 3001’s internal logic analyzes this charge. Check 24V supply; Verify safety interlocks; Manually center
The DO 3001 operates natively within the Erhardt+Leimer CAN-bus ecosystem, minimizing complex field wiring.
Clean the optics thoroughly. If scratches are visible on the lens window, contact E+L service for a replacement casing.
Modulated infrared LED array (immune to extraneous factory lighting).
Choose the appropriate sensor (e.g., infrared, ultrasonic, or line sensor) based on the material.