Central service switch for shading products (CenSrvSwiShd11)
Overview
Application function "Central service switch for shading 11" (CenSrvSwiShd11) handles central operation using service switches.

OpStn | Operator unit |
Sect | Facade sector |
ShdSrvSwi | Service switch for shading |
Cen | Central functions |
CenSrvShd11 | Central service for shading 11 |
CenSrvSwiShd11 | Central service switch for shading 11 |
CenSrvShdDlyxx | Central service for shading delay 11...13 |
R | Room |
Z | Shading zone in room segment |
Shd11 | Shading 11, for shading and daylight use with venetian blinds or awnings, group members |
Function
The AF reads the position of the service switch with continuous contact (normally a key switch): 2, 3, or 4 stages can be connected. Stages 3 and 4 are optional.
The switch is connect to 2..4 digital inputs with the following assignment:
Input 1: Auto
Input 2: Open
Input 3: Down (Height 100%, angle 0%)
Input 4: Closed
Blinds go to the safety position (open) if the switch input reports "unreliable".
Buttons and KNX PL-Link devices are not supported.
Hierarchical grouping
This AF supports hierarchical grouping. For detailed information, see Hierarchical grouping.
Interface to local and superordinate functions
Local inputs and superordinate AFs access the same BACnet objects. Evaluation by priority. The local service button has higher priority than the shading command of the superordinate central function.
Configuration
None.
Interface
Interface | Description | Type | Ref. | Owner |
|---|---|---|---|---|
ShdSrvSwi | Service switch for shading 1:Auto | MI | ◉ | Central function / Device |
Engineering and commissioning
The AF is unavailable on preloaded applications.
The channel assignment to multistate command can be edited in the CFC chart.