Nice Roll-Control2 Instructions And Warnings For Installation And Use page 7

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CALIBRATION
Calibration is a process during which the device learns the position of the limit switches and a motor characteristic.
Calibration is mandatory for the device to correctly recognize a roller blind position.
The procedure consists of a full automatic movement, between the limit switches (a couple of up/down movements).
7.1. Automatic calibration using the menu
1. Press and hold the PROG button to enter the menu.
2. Release button when the device glows blue (the 1
3. Quickly click the button to confirm.
4. The device performs the calibration process, completing a full cycle – a couple of up and down movements. During the calibration the LED
blinks blue.
5. If the calibration is successful, the LED indicator glows green. If the calibration fails, the LED indicator glows red.
6. Test whether the positioning works correctly.
7.2. Automatic calibration using the parameter
1. Set parameter 150 to 3.
2. The device performs the calibration process, completing a full cycle – a couple of up and down movements. During the calibration the LED
indicator blinks blue.
3. If the calibration is successful, the LED indicator glows green. If the calibration fails, the LED indicator glows red.
4. Test whether the positioning works correctly.
Notes:
• If you use Yubii Home App, you can perform the calibration from the wizard or from the device settings.
• The calibration process can work better if you put the blind in the middle open position before starting.
• You can stop the calibration process at any moment by clicking the PROG button or external keys.
• Electrical characteristics of motors can differ, which can cause the calibration failure. To fix that issue you can:
1. increase the value of parameter 154, for instance to 5 seconds before trying to perform the calibration again.
2. if the calibration is still unsuccessful, decrease the value of parameter 155 to 1 W before trying to perform the calibration again.
3. if steps 1 and 2 have failed, set parameter 155 to 0 and use parameters 156 and 157 to set manually the movement time. After setting the
time manually it's necessary to move the roller shutter to both end positions (fully open and fully closed) so that the module can properly
use the defined movement time.
7.3 Manual positioning of slats in venetian blinds mode
1. Set parameter 151 to 1 (0-90°) or 2 (0-180°), depending on the rotation capability of the slats.
2. By default, parameter 152 is set to 15, which means that time of transition between the end positions is equal to 1.5 seconds.
3. Turn slats between the end positions by holding
• If after a full cycle a blind starts moving up or down - decrease the value of parameter 152.
• If after a full cycle the slats don't reach end positions - increase the value of parameter 152.
4. Repeat the previous step until a satisfactory positioning is achieved.
5. Test whether the positioning works correctly. Correctly configured slats shouldn't force the blinds to move up or down.
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