Shading collision detection (ShdClsnDet11)
Overview
The application function "Shading collision detection 11" (ShdClsnDet11) is used to prevent blinds from damage in situations where an obstacle may block the moving space of the blinds or awnings.
Function
The AF is used to monitor the status of a binary contact that detects the position of a service door or a window or another obstacle that may block the moving space of the blinds. If the status of the binary contact indicates an unsafe situation, the blinds are moved to a safe position. The safe position is normally the upper end position. Collision detection is a product safety function and therefore the safe position is commanded to the blinds output at a high priority
Sensor error: Blinds are moved to the safety position "Up" (default value) for an invalid detector value or non-existing detector.
Configuration
Parameters
Description | Parameter | Default value |
|---|---|---|
Safety position 1:Higher end position | SafetyPos | 1:Higher end position |
Interface
Interface | Description | Type | Ref. | Owned by |
|---|---|---|---|---|
BlsClsnDet | Blinds collision detector | BI | ◉ | Room segment / Device |
Engineering and commissioning
This AF is required for collision detection.
Troubleshooting
Verify the function of the chart in CFC: All evaluated values can be seen on the chart outputs.