Clear the sensor gap entirely so no material blocks it. Navigate to the sensor calibration menu and sample the "Unblocked" value.
Adjust this parameter gradually while running the production line at standard operating speed until the web tracks smoothly through spliced joints or roll changes. Troubleshooting Common Faults Potential Cause Recommended Action No power supply; System in E-Stop; Actuator limits reached.
Switch between "Edge" or "Center" guiding depending on the process.
Usually 24 V DC (verify via your specific model plate). Erhardt-leimer Do 3001 Manual
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).
The manual highlights a structured "Setup mode" that allows for quick calibration. Users can adjust to eliminate "hunting" or overshooting, ensuring the web remains stable even at high speeds. Durability and Industrial Design
To achieve micrometric guiding accuracy, you must calibrate the system whenever you change the material type or sensors. Step 1: Sensor Calibration (Zero-Point Setup) Switch the controller to mode. Clear the sensor gap entirely so no material blocks it
Synchronizing physical sensor gaps with the digital display values.
, the Erhardt-Leimer Do 3001 Manual is an essential resource for anyone working with this equipment. Its clear instructions, detailed technical specifications, and troubleshooting guide have greatly enhanced my experience with the Do 3001, and I highly recommend it to anyone looking to optimize their operations.
Do not keep the only copy in a dusty drawer. Scan the official DO 3001 Manual into a PDF , place it on a tablet mounted near the machine, and highlight the "Emergency Parameter Reset" section. The day the web walks off the edge, you will thank yourself. Typically ±10 mm or ±20 mm depending on
A common mistake is changing the external fuse, but the DO 3001 has an internal fuse hidden under the flap on the bottom edge. The manual explicitly says: "Do not use a fast-acting fuse. Inductive spikes from the actuator will blow it instantly."
The system responds too slowly, causing the web to drift significantly before correcting.