Final Checks And Start Up; Choosing The Direction; Power Supply Connection; Recognition Of The Devices - Nice Naked Sliding Manual Del Usuario

4) Final checks and start up

The manufacturers recommend you position the leaf at approximately half travel before starting the checking and start up phase of the
automation. This will ensure the leaf is free to move both during opening and closure.

4.1) Choosing the direction

The direction of the opening manoeuvre must be chosen depending
on the position of the gearmotor with respect to the leaf. If the leaf
must move left for opening, the selector must be moved towards left
as shown in Figure 18; alternatively, if the leaf has to move right dur-
ing opening, the selector must be moved towards the right as shown
in Figure 19

4.2) Power supply connection

!
The connection of NAKED to the mains must be made
by qualified and experienced personnel in possession of
the necessary requisites and in full respect of the laws,
provisions and standards currently in force.
As soon as NAKED is energized, you should check the following:
1. Make sure that the "BLUEBUS" LED flashes regularly, with about
one flash per second.
2. Make sure that the LED's on the photocells flash (both on TX and
RX); the type of flashing is not important as it depends on other
factors.

4.3) Recognition of the devices

After connecting up the power supply, the control unit must be made to recognise the devices connected up to the BLUEBUS and STOP
inputs. Before this phase, LEDs L1 and L2 will flash to indicate that recognition of the devices must be carried out.
1. Press keys [▲] and [Set] and hold them down
2. Release the keys when L1 and L2 LED's start flashing very quickly (after approx. 3 s)
3. Wait a few seconds for the control unit to finish recognizing the devices
4. When the recognition stage is completed the STOP LED must remain on while the
L1 and L2 LED's must go off (LEDs L3 and L4 will eventually start flashing).
The connected devices recognition stage can be repeated at any time, even after the installation (for example, if a device is installed); for per-
forming the new recognition see paragraph "7.3.6 Recognition of Other Devices".

4.4) Recognizing the length of the leaf

After recognizing the devices, L3 and L4 LED's start flashing; the control unit must recognize the length of the gate. During this stage, the
length of the leaf is measured from the closing limit switch to the opening limit switch. This measurement is required to calculate the decel-
eration points and the partial opening point.
1. Press keys [▼] and [Set] and hold them down
2. Release the keys when the manoeuvre starts (after approx. 3 s)
3. Check the manoeuvre in progress is an opening manoeuvre. Otherwise, press the [Stop] key and
carefully check Paragraph "4.1 Choosing the Direction", then repeat the process from Point 1.
4. Wait for the control unit to open the gate until it reaches the opening limit switch; the closing manoeuvre will
start immediately afterwards.
5. Wait for the control unit to close the gate.
If the above conditions are not satisfied, you should immediately switch off the power supply to the con-
trol unit and check the electrical connections more carefully. For more useful information see also chap-
ter "7.6 Troubleshooting".
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3. Make sure that the flashing light connected to the FLASH output
and the lamp LED connected to the "Open Gate Indicator" out-
put are off.
If the above conditions are not satisfied, you should immediately
switch off the power supply to the control unit and check the electri-
cal connections more carefully.
Please refer to Chapter "7.6 Troubleshooting" for further information
about finding and analysing failures.
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