What Is Programmed Parking and How Does It Improve Belt Maintenance?
Quick Answer
Programmed Parking is a feature of the Belt Scanner MF that automatically positions a flagged section of belt at a specified maintenance location. Instead of manually inching the belt to find and position a damaged area, the system uses tachometer data to calculate the belt position and stop it precisely where maintenance access is available. This eliminates manual belt-tracking operations, reduces maintenance time, and removes personnel from hazardous belt-inching activities.
Key Definitions
Programmed Parking: An automated belt positioning function that stops the belt with a specified section (e.g., a damaged splice) at a designated maintenance location.
Belt position index: A longitudinal coordinate system established by the tachometer and reference markers, enabling any point on the endless belt to be identified and relocated.
How It Works
During a condition scan, the Belt Scanner MF identifies areas of interest — splices with developing damage, cord anomalies, or any flagged zone. Each area is tagged with a belt position. When maintenance is scheduled, the operator selects the area of interest and the target maintenance location (e.g., a maintenance platform or ground-level access point).
The system calculates the belt distance between the current position and the target, then runs the conveyor at controlled speed until the flagged section arrives at the maintenance location. The belt is stopped automatically.
Operational Benefits
- Eliminates manual belt-inching — a slow, hazardous process requiring personnel near moving equipment
- Reduces maintenance window duration by positioning the belt before the maintenance crew arrives
- Enables systematic splice-by-splice inspection during planned shutdowns
- Improves repeatability — the same belt position can be relocated precisely across multiple maintenance events
System Limitations
- Requires a tachometer and reference markers for accurate belt position tracking
- Positioning accuracy depends on tachometer calibration and belt stretch
- Only available on Belt Scanner MF (Fixed) — the portable version does not support automated parking
Common Questions
Q: Can Programmed Parking run while the conveyor is under load?
Parking is typically performed when the conveyor is empty or lightly loaded, as positioning accuracy can be affected by belt sag under heavy load.
Q: How accurate is the positioning?
Accuracy depends on tachometer calibration and belt elasticity. Typical positioning accuracy is within a few metres — sufficient to place a splice within reach of a maintenance platform.
Learn more about the Belt Scanner MF.