Roger Technology B70/1DC Instructions Et Consignes Pour L'installateur page 90

19
Mechanical release
In the event of a fault or mains power loss, the gate may be released and opened manually. For systems with
BH30/804/R the gate can be moved by hand without unlocking it.
If the gate releases with the controller unit powered, the message
For further information, refer to the locking/release operation in the manual of the BH30
or BM30 automation system.
• When the release system is restored to the normal operating position, if the gate is not completely open or completely
closed the next time a command is received, the control initiates a position recovery procedure (see chapter 20).
• Activating one of the two limit switches immediately reacquires the position.
20
Position recovery mode
After a mains power outage or after mechanically releasing the gate, if the gate is not completely open or completely
closed the next time a command is received, the control initiates a position recovery procedure:
• The gate starts a low speed manoeuvre.
•
• The control unit recovers the installation data during this procedure. Warning! During this procedure, do not use any
controls until one of the two limit switches is reached.
• Activating one of the two limit switches immediately reacquires the position.
21
Initial testing
The installer is required to measure impact forces and select on the control unit the
appropriate speed and torque values to ensure that the motorised door or gate remains within
Make sure that the provisions in Chapter 1 "GENERIC WARNINGS are observed.
• Turn on the power supply.
• Check that all connected controls are working correctly.
• Check that the release handle works correctly. The message
• Check travel and deceleration.
• Check that the impact force is correct, in compliance with EN 12453 and EN12445.
• Check that the safety devices are activated correctly.
• If the battery kit is installed, disconnect from mains and check that the batteries are working.
• Disconnect from mains power and disconnect the batteries (if used), then reconnect. Starting
with the gate stopped in an intermediate position, check that the position recovery procedure
is completed correctly for both the open and closed positions.
• Check that the limit switches are set correctly and function correctly. Adjust the position of
installation of the motor if necessary.
• Check that there is a gap of at least 2-3 cm between the gate and the mechanical stop at the
end of the manoeuvre.
• Only for BH30/804/R. Check that without mains or battery voltage, when moving the leaf by
hand, the control unit is switched on and that the display shows the "
• Only for BH30/804/R. If there are batteries, disconnect the mains power and check that the
display shows
22
Start-up
contain the wiring diagram, the drawing and the photo of the system, the risk analysis and the solutions adopted, the
manufacturer's declaration of conformity for all connected devices, the instructions manual of each device and / or
90
. If is displayed followed by
" message.
, change the red and black cables