In any case, check compliance with regulations in force. 
Functions of Trimmers
TCA  The automatic closure time can be adjusted with this trimmer. Check Dip-switch N°2= On.
  This function can be adjusted between 1 s minimum and 125 s maximum
TL   The maximum time of the opening and  closing phases can be adjusted with this trimmer.
  Time should be preset approx. 4 sec. longer than the actual stroke time of the automatic system.
  Adjustment ranges from 5 s minimum to 130 s maximum
  Note:  In  the  event  of  partial  opening/closing,  the  control  unit  calculates  the  remaining  time  to 
complete the operation in order to avert useless overheating of the motor. 
TRAC   It  allows  to  adjust  the  delay  time  with  which  motor  1  starts  closing  with  respect  to  motor  2. 
Adjustment range from 3 s minimum to 30 s maximum. During opening, the out of phase time of the 
motors is 2 seconds.
Dip-Switch functions
DIP 1  “P.P. Mod”  The operating mode of ”Pulsante P.P.” (Step-by-step push button) and of the transmitter 
is selected.
    Off: operation : APRE > STOP > CHIUDE > STOP >
    On: operation: APRE > CHIUDE > APRE >
DIP 2  “C.A.”  Automatic closure is enabled or disabled.
    Off: disabled automatic closure
    On: enabled automatic closure
DIP 3  “Cond.”  The multi-at function is enabled or disabled.
    Off: disabled multi-at function. 
    On: enabled multi-at function. The    P.P.  (Step-by-step)  impulse  or  the impulse of the 
transmitter have no effect in the opening phase.
DIP 4  “Prelam.”  Forewarning ashing light enabled or disabled
    Off: disabled forewarning ashing light
    On: enabled forewarning ashing light. The ashing light is activated 3 s before the motor 
starts.
Note: After modifying the setting of trimmers and Dip-Switches, switch off and power the unit again.
Conguration of the built-in receiver
The control unit is  complete with an  incorporated radio receiver for both xed-code and variable code radio 
controls, at 433.92MHz frequency.
To use a radio control, its code should be copied rst. The memorization procedure is shown here under. The 
device is able to store up to 14 different codes in memory.
Memorization of a new transmitter with activation of  the P.P. (step-by-step) function 
-   Press PGM button once for 2 seconds, the D4 LED starts ashing rapidly.
-   Within 10s, press the transmitter push-button which should be stored in memory with P.P. function.
Memorization of a new transmitter with activation of 2nd radio channel output (Terminals 16-17)
-   Press button PGM twice, each time for at least 2 seconds, the D4 LED switches on with xed light.
-   Within  10s,  press the transmitter  push-button  which  should  be  stored  in  memory  with  2nd  radio channel 
function.
To exit the programming mode, wait for 10s or press the PGM button for 2 seconds, the D4 LED ashes regularly 
again.
To delete the control unit codes from memory
-   Cut-off power supply to the control unit
-   Reset power supply by keeping the PGM button pressed for 5 seconds; the D4 LED switches on with xed 
light and then off when deletion is completed.
-   Release the PGM button, memory is deleted and the D4 LED starts ashing r
egularly again.
NOTE: If the D4 LED switches on with two 
long ashes and then switches off, when entering the transmitter 
codes memorization mode, this means that the receiver is full and no other transmitter code can be stored in 
memory.