                                                                              
   +------+   +-------------------------+                                     
        ------                                                              
        +--+                                                               
         1  F/SCOLA7:(1,20,30,40)                                         
        +--+                +---------+                                     
       14 + DCY                    +-----+                                  
        +---+                         +--+                                
         2  Mc;Mb                   30  "GRAFCET TRI BOUCHON"          
        +---+                         +--+                                
       ---------                      2 + /I1.I4                           
    15 + ACY16 + Clot                 +---+                                
   +----+     +---+                    31  Sr                             
               3  Se SI I3           +---+                                
              +---+                    3 + T/31/1/                          
             17 + T/3/30/   +-+                                             
                +-----------+        +-----+                                  
        +-------+      +-----------------------+                              
                                                                          
              ----------                                                    
                +--+                                                       
                20  "GRAFCET DE REJET"                                    
                +--+                                                       
             ---------------------                                          
            7 + Cp             4 + I2                                       
            +---+              +---+                                        
            21               23                                         
            +---+              +---+                                        
            8 + I3             5 + I3                                       
            +---+              +---+                                        
            22               24  Se                                     
            +---+              +---+                                        
            9 + /I3            6 + T/24/0.40/                               
                                                                          
        +------+                  +------------+                              
                                                                              
                    +--------+                                                
                                                                            
                          +--+                                              
                          40  "GRAFCET ALIM BOUCHON"                       
                          +--+                                              
                         10 + X31                                            
                          +---+                                              
                          41                                               
                          +---+                                              
                         11 + T/41/1/                                        
                          +---+                                              
                          42  Sa SI /I0                                    
                          +---+                                              
                         13 + I0                                             
                    +--------+                                                
                                                                              
                                                                              
                                                                              
                                                                              
                                                                              


