Comunello Automation MOWIN MCU Mode D'emploi page 19

4.
OPERATIONAL DATA
4.1 INITIAL OPERATING CONDITION
The equipment can operate using the T1 (Up) and T2 (Down) local command buttons or the T3 (Up) and T4
(Down) general command buttons.
4.2 T1 – T2 Local command buttons operation
The following type of operation is obtained by connecting the local command buttons (normally open) for
movement activation to the low voltage inputs T1 – T2: T1 controls Closing/Upward movement until the motor
running time has elapsed and T2 controls Opening/Downward movement. If a command is sent in the same
direction before the motor running time has elapsed, the control unit will stop movement; if a command
is sent in the opposite direction before the motor running time has elapsed, the control unit will invert the
direction of the motor.
4.3 T3 – T4 General command buttons operation
The following type of operation is obtained by connecting the general command buttons (normally open) for
movement activation to the low voltage inputs T3 – T4: T3 controls Closing/Upward movement until the motor
running time has elapsed and T4 controls Opening/Downward movement. If a command is sent in the same
direction before the motor running time has elapsed, the control unit will ignore the command; if a command
is sent in the opposite direction before the motor running time has elapsed, the control unit will invert the
direction of the motor.
5.
GROUP OR GENERAL CENTRALISATION
5.1 Centralisation via cable using buttons
The centralisation of two or more control units enables Closing/Upward or Opening/Downward movement to
take place simultaneously in the connected pieces of equipment. Centralisation can be performed by con-
necting the three wires for inputs T3 (Up), T4 (Down) and the shared reference point "GND Signal" in parallel.
5.2 ANEMOMETER OPERATION
The electronic control unit will cause the sun shade to move upwards or the window to get closed every time
the wind exceeds the selected threshold.
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