For further information consult the installation manual of the connection module B74/BCONNECT connection
module.
Remote assistance" mode
Allows access and therefore the management of all the data of the control unit only in cloud mode and therefore with
remote management.
When remote assistance is enabled, the message ASCC (assistance connect controlled) appears on the display.
By pressing the TEST button this message disappears for 10 seconds, and it is possible to access the parameters
and other functions of the display.
reappears.
"Emergency operation" mode
This mode is used to exclude motor and safety alarms (e.g. photocells and sensitive edges), allowing the automation
to open and close at low speed and with the operator present, with movement of the leaves only in the presence of a
persistent command (when the command is released, the leaves stop).
Two types of "emergency" mode are possible: residential or condominium.
1) residential
L-ES display indication): the PP command (from the terminal board or radio control) is initially
managed as an opening command; only when complete opening has been reached will activation of the command
send it to closing. Only when complete closure has been achieved will the command be able to open again.
2) condominium
but once it has been fully opened the leaves no longer close.
In this mode the display stand-by is not activated, always indicating the mode in progress.
By pressing the TEST button this message disappears for 10 seconds, and it is possible to access the parameters
and other functions of the display.
ASCC
"Remote assistance" mode enabled
L-ES
"Residential emergency operation" mode enabled
L-EM
"Condominium emergency operation" mode enabled
17
Operation without limit switches
If magnetic limit switches are not installed (par.
recovery procedure causes the sash to press against the mechanical stops.
Once the procedure has been completed, the sash moves back by the number of revolutions set by parameters
, and in subsequent manoeuvres the sash always stops ahead of the mechanical stops.
Attention! Ensure that the value of par.
with respect to par.
18
Mechanical release
In the event of a fault or mains power loss, the gate may be released and opened manually. For systems with
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 (by activating the corresponding limit switch, if installed and enabled,
(
), the control initiates a position recovery procedure (see chapter 20).
19
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
82
L-EM display indication): the PP command is initially managed as an opening command,
is always less than or at most equal to par.
)
, limit switches disabled), the stroke programming or position
; the same applies to par.
) or if limit switches are not installed
and
TW90.
. Arrival