Beckhoff C1300 Manuale Utente Scaricare il pdf (Pagina 15)

C1300 VME to II/O Interface Unit Beckhoff II/O-System

Date : 18.12.95 Version : 2.01 Page 15 of 44

Handshake sequence :

:0C00 80h Data Valid VME-Master = 1

:0D00 40h Data ACK C1300 = 1

:0C00 00h Data Valid VME-Master = 0

:0D00 00h Data ACK C1300 = 0

. . . function process

:0D00 80h Data Valid C1300 = 1

:0C00 40h Data ACK VME-Master = 1

:0D00 00h Data Valid C1300 = 0

:0C00 00h Data ACK VME-Master = 0

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 43 44

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Beckhoff C1300 Manuale Utente Pagina 15