Roger Technology B70/1DCHP Instrucciones Y Advertencias Para El Instalador página 79

18.1
B74/BCONNECT mode
By inserting B74/BCONNECT in the WIFI connector, all the functions are managed through internet browser and
devices such as smartphones, tablets, PCs, exploiting WiFi communication, tablet, PC, all the functionalities of the
central unit are managed, using the WiFi communication.
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
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Voltage limiter (B72/CL)
The control units which control High Speed and Reversible motors in certain operating situations may, in the event of
abrupt braking (STOP command or intervention of the sensitive edge, or any reversal command if par.
experience an increase in the motor supply voltage, which rises due to the dynamo effect. The B72/CL, plugged into the
BATTERY CHARGER connector, controls and limits these peaks by activating a current draw.
If the "CLAMP" LED remains permanently lit, it means that B72/CL is damaged, a PTC thermal protection intervenes by
disconnecting it from the motor supply voltage and simultaneously forcing an overload on the 24V supply by blowing
the F3 fuse, thus switching off the control unit.
This is done to signal the loss of the limiting function, which in the event of continued operation could eventually cause
damage to the inverter.
In such a case, proceed to replace B72/CL.
ATTENTION! If the battery charger is to be used, it must be in hardware version 02 (HW 02) because only this version
integrates the voltage limiter function. Remove the B72/CL from the connector and replace it with the charger.
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Mechanical release
In the event of a fault or mains power loss, the gate may be released and opened manually.
For further information, refer to the locking/release operation in the manual of the automation system.
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, the control initiates a position recovery procedure (see chapter 21).
Activating one of the two limit switches immediately reacquires the position.
set to )
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