Beckhoff C1300 Manual de usuario descargar pdf (Pagina 33)

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

Date : 18.12.95 Version : 2.01 Page 33 of 44

Funktion 0b

: Initialization of free programmable communication

This function is used to transmit the parameters, needed for initialization, to the

C1300.

channel length function empty argument

argument

call

09 0b 00 ssn nt oa 0,1 ia 0,1

channel length function argument

comment

response

03 0b 00 ok

03 0b 01 error

ssn signal state number

nt number of telegrams

oa 0,1 base address output area

ia 0,1 base address input area

The base address output area defines the area in the DPRAM, where the self

defined telegrams are stored. Only address byte, control byte and four data bytes

are stored. There is no check byte stored. This is done internally by the controller.

Beginning at the base address input area address byte, control byte and entry data

are stored.

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Beckhoff C1300 Manual de usuario Pagina 33