If the gate releases with the controller unit powered, the message
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 (by activating the corresponding limit switch, if installed and enabled,
or if limit switches are not installed (
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 (not activating one of the two limit switches, if installed and enabled), 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 it is completed.
In the presence of limit switches (
• If the gate leaf is in the fully open or fully closed position, the position recovery procedure is as follows: the gate
at the opposite limit switch takes place at the reduced speed set automatically (irrespective of the settings of
parameters
,
and
• If, on the other hand, the leaf is in an intermediate position, it runs at reduced speed and the activation of one of the
two limit switches allows immediate recovery of the position.
Without limit switch (
The execution of a complete stroke, from one mechanical stop to the other, allows the position to be recovered. The
leaf retracts by the number of revolutions chosen in paragraphs
• Only for TW110/1200/R motor. If the control unit detects a manual movement of more than 3 cm from the initial
position, it launches a movement command that returns the sash to the position.
21
Initial testing
The installer is required to measure impact forces and select on the control unit the appropriate speed and torque
12445.
Make sure that the provisions in "GENERIC WARNINGS" are observed.
• Turn on the power supply.
• Check that all connected controls are working correctly.
• Check that the release lever works correctly. The message
• Check travel and deceleration.
• Check if the impact forces are compliant with the EN 12453 and EN 12445 standards.
• Check that the safety devices are activated correctly.
• If the battery kit is installed, disconnect from mains and check that the batteries are working.
• If the B72/CL is installed (High Speed or Reversible motors only), check that the red "CLAMP" LED is off when the
motor is stopped and during travel; when the leaf is launched at rated speed and is stopped by ST command or
rated speed is low).
• 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 (if installed). If necessary, change the setting
of the parameter determining the motor position (right, left).
• 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.
80
) , the control unit initiates a position recovery procedure (see chapter 21).
)
), recovering position control with maximum precision.
)
,
.
),
and/or
. Arrival