Beckhoff C1300 Instrukcja Użytkownika Pobierz pdf (Strona 10)

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

Page 10 of 44 Version : 2.01 Date : 18.12.95

2. Function Description Hardware

C1300

The central module C1300 is a smart port for communications between the II/O-System and

the VMEbus. There is a 2k*8 dual ported SRAM for comunications between the II/O -System

and the VMEbus. It is addressed directly through the VMEbus. The VMEbus slave interface

has the following properties:

* AMO’s: Standart Supervisory Program Access

Standart Supervisory Data Access

Standart Non-Privileged Program Access

Standart Non-Privileged Data Access

* A24/D16 and A24/D08 - Slave according to VMEbus Rev.C1, no block-transfer

* D08 Interrupter according to VMEbus Rev.C1

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Beckhoff C1300 Instrukcja Użytkownika Strona 10