ABB i-bus KNX Product Manual page 184

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ABB i-bus KNX
Planning and application
1.
2.
3.
Important
After the reset or discharge of the DALI Light Controller via the ETS, the stored values for the calibration
of the lighting are still available to the DALI Light Controller. The values are stored outside the
application segment.
The values are only overwritten again after a renewed calibration. The artificial lighting and the daylight
calibrations should be considered separately in this case.
This is independent of whether the calibration has been performed manually or automatically.
The artificial lighting and daylight calibration must be performed again with a change of the light sensor
arrangement.
182 2CDC 507 100 D0202 | DLR/S 8.16.1M
Execution
Undertake manual In the
daylight calibration. controller, page 99, the parameter
Compensation factor for daylight calibration
automatically must be set to no.
Load the factor for Download
daylight calibration in the
DALI Light Controller.
Checking of the The brightness is to be measured in the
controlled brightness detection range of the light sensor with the
value. lux meter.
Manual daylight calibration
By
Parameter window - Gx Light
Effect
Parameter for the assignment of a factor
for daylight calibration is enabled.
The factor is stored in the DALI Light
Controller after download.
The factor must be reduced if the constant
brightness to be set is greater than the
required setpoint.
The factor must be increased if the
brightness is too low.
Step 2 should be repeated until the
required brightness is set.