
         ********************* M2616ET ********************
                     FUJITSU (AT-BUS, 1" Bauhhe)
         Gesamtkapazitt (formatiert)              104.2 MB
         Kpfe (phys.)                                    4
         Zylinder (phys.)                             1,542
         Kpfe (log.)                                     8
         Zylinder (log.)                                771
         Sektoren                                        33
         Mittlere Zugriffszeit                        20 ms
         Buffer                                       56 KB
                           a)  Stecker  CN2
               Ŀ       Ŀ
                Ŀ         1  + 12 VDC     
                 0  0  0  0         Ĵ
                1234/         2  + 12 V Return
                      Ĵ
               Ansicht Kabelseite        3  + 5 V Return 
                                        Ĵ
                                         4  + 5 VDC      
                                        

                           b)  Stecker  CN6

                          Ŀ
                            Ŀ  
                           ڿ  ڿ   ڿ Ĵ
                                     
                                 Ĵ
                            5V12VGND  
                      
                            Ansicht Kabelseite

      Ŀ
       POWER             IRQ14/RSVD switch   
       Connector                  SLV/ACT             
                                                            
                          1   2   3   4                         
             Ŀ        ONĿ                      
                    ܿ Ŀ Ŀ ܿ                       
                              SW1                 
                                             
               ONĿ(Standardeinstellung) 
                ܿ Ŀ Ŀ Ŀ Ŀ Ŀ                       
                        SW2                 
                                     
       IF          1   2   3   4   5   6                LED      
       Connector                                  Ŀ      
                                  ECC bytes         
                               IOCHRDY output       
                            Write-protect        
           Ŀ          1-drive/2-drive      
          MASTER/SLAVE         
         


     DIP-Switch-Einstellungen:

    1. Drive system
        Ŀ     Ŀ
                  SW2                        SW2         
         2-Drive      ܿ ON        1-Drive      Ŀ ON  
                                                     
                       OFF                     OFF 
                       3                          3      
             

    2. Master/Slave
        Ŀ     Ŀ
        Slave-    SW2              Master-   SW2         
           Drive   Ŀ ܿ ON       Drive     ܿ Ŀ ON 
                                                 
                     OFF                  OFF
                     1    2                     1    2   
             

    3. ECC bytes
        Ŀ     Ŀ
                  SW2                        SW2         
         4-BYTES      ܿ ON        7-BYTES      Ŀ ON  
                                                     
                       OFF                     OFF 
                       6                          6      
             

    4. Schreibschutz
        Ŀ     Ŀ
                  SW2                        SW2         
        Schreib-      ܿ ON       Schreib-      Ŀ ON  
        schutz                   schutz              
         EIN           OFF       AUS           OFF 
                       4                          4      
             

    5. I/O channel ready (IOCHRDY)
        Ŀ     Ŀ
                  SW2                        SW2         
        pin 27        ܿ ON       pin 27        Ŀ ON  
        =IOCHRDY                 =RESERVED           
                       OFF                     OFF 
                       5                          5      
             


    6. IRQ14/RSVD switch
        Ŀ     Ŀ
                  SW1              Normal    SW1         
        pin 29     Ŀ ܿ ON      pin 29     ܿ Ŀ ON 
        =IRQ14                 =RESERVED         
        pin 31       OFF     pin 31       OFF
        =RESERVED   1   2          =IRQ14      1   2     
             


    7. Slave/Active mode
        Ŀ     Ŀ
        Slave     SW1               Active   SW1         
                   ܿ Ŀ ON                 Ŀ ܿ ON 
                                                 
                     OFF                  OFF
                    1   2                      1   2     
             

