Beninca MS4 Libro De Instrucciones página 9

The "Bypass" dip-switches permit the normally inputs which are not in use to be short circuited (excluding
DAS input)
DIP 1 STOP Input
Off: enabled input
On: disabled input
DIP 2 FTC Input
Off: enabled input
On: disabled input
DIP 3 FCA Input
Off: enabled input
On: disabled input
DIP 4 FCC Input
Off: enabled input
On: disabled input
NOTE: All adjustment of Trimmers and Dip-Switches should be carried out with motor stopped.
The control unit provides testing of the power circuit good conditions (TRIAC).
The unit comes factory-adjusted with this function disabled.
This test function can be enabled or disabled as follows:
To enable the test function to check the power circuit good conditions:
1 Move the DIP 8 to OFF
2 Cut-off mains power supply
3 Reset the mains power supply by pressing the PGM button for 2 seconds.
4 With control activated, should a failure in the power circuit occur or in case of faulty thermal switch in the
motor, all LEDs of the "Power" stirp will start flashing. The control unit will execute no control.
To disable the test function to check the power circuit good conditions:
1 Move the DIP 8 to ON
2 Cut-off mains power supply
3 Reset the mains power supply by pressing the PGM button for 2 seconds.
4 With the deactivated function, even in the case of faulty power circuit, the control unit will execute the
controls.
To check whether the test function is deactivated, cut-off power to the control unit. When the power supply
is reset, the LED D1 flashes fast and then normally, to indicate that the function is deactivated.
The control unit is complete with a series of self-diagnosis LEDs which allow to check all functions:
LED DAS Switches off when Input DAS is activated
LED FCC Switches off when the Closure Limit Switch is activated
LED FCA Switches off when the Opening Limit Switch is activated
LED FTC Switches off when the photocells are not aligned or when an obstacle is detected
LED STOP Switches off when Input STOP is activated
LED P.P. Switches on when Input Step-by-Step is activated
LED OPEN Switches on when Input OPEN is activated
LED CLOSE Switches on when Input CLOSE is activated
LED D1 Flashes to indicate mains power supply and the correct to operation of the
microprocessor.
Dip-Switch SW4 "BYPASS" functions
To check the good conditions of the power circuit
LED diagnostic
9