Lighting brightness subordinate control (LgtCtlSlv11)

Overview

The application function "Lighting brightness subordinate control 11" (LgtCtlSlv11) calculates the daylight value for subordinate lighting control AFs. It uses the theoretical daylight value calculated by the AF lighting manager (LgtCtlMst11).

Function

The daylight value of the subordinate is calculated using the daylight value calculated by the AF lighting manager (LgtCtlMst11), the mounting distance from the window to the subordinate lamp, and the parameter daylight factor (DlgtFac), see description in LgtCtlMst11. The daylight value is then provided to the lighting control AF.

Configuration

Parameters

Description	Parameter	Default value
Daylight factor ▶ Parameter reflects the daylight decrease in the room – set the same value as in LgtCtlMst11.	DlgtFac	2.5
Distance to window ▶ Lamp's mounting distance from the window.	DsncWnd	1 [m] 3.3 [ft] 1.1 [yd]
Length unit ▶ Defined by selected engineering unit – do not change.	LngtUnit	[m] [ft] [yd]

Interface

Interface	Description	Type	Ref.	Owned by
LgtDlgtcWnd	Lighting daylight calculated at the window	ACalcVal	◉	LgtCtlMst11

Engineering and commissioning

See AF LgtCtlMst11.