The controller will now map the values between 0% and 100% web coverage. Step 2: Selecting Guiding Modes
Reluctantly, Marta opened the manual. She had always assumed the DO 3001 was a simple “left-right” controller. But as she skimmed the introduction, she realized the machine had a personality. The manual described it not as a sensor and a motor, but as a —a conversation between what the eye sees (the sensor) and what the hand does (the hydraulic correction roller).
Via the connected E+L controller interface (e.g., the command panel DO 2000 or a specialized touch interface), select the sensor calibration menu and trigger the "Uncovered / Background" calibration baseline.
Measuring both edges simultaneously to keep the web perfectly centered.
Before powering on, ensure the following connections are secure (typically via the terminal strip on the back of the unit): Erhardt-leimer Do 3001 Manual
: Fine-tuning control dynamics (such as gain and damping) through the DO interface to prevent the material from "hunting" or oscillating during travel. Importance of Precision Control
Connect the terminal to the main digital controller (e.g., DC 5501 or DC 5506) using the designated CAN bus or Ethernet connection, depending on the system configuration.
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Use manual mode to position the actuator during threading or maintenance. 4. Maintenance and Troubleshooting The controller will now map the values between
In textile, paper, and film converting, precise web guiding is critical. The Erhardt+Leimer (E+L) DO 3001 digital sensor is a cornerstone technology for edge detection and web positioning. This comprehensive technical guide serves as an operational reference for engineering, maintenance, and production teams working with the E+L DO 3001 system. 1. Product Overview and Technical Specifications
Remove all material from the sensor’s measuring path so it only scans the exposed background.
Ensure there is no material inside the sensor slot. Clean the optical lenses thoroughly with a lint-free cloth.
When starting the machine for the first time or after changing material, you must calibrate the sensor. But as she skimmed the introduction, she realized
Operating the DO 3001 is intuitive. Its main functions are accessed and controlled as follows:
Essential guidelines for preventing hazards to health or property during operation.
Before working with the Erhardt-Leimer Do 3001, please observe the following safety precautions: