Rockwell-automation 20-COMM-I Interbus Adapter Manual do Utilizador descarregar pdf (Página 48)

4-16 Configuring the Interbus Scanner

Figure 4.18 Scanner I/O Configuration

Figure 4.19 Scanner_G_ files

G File Data Information:

Refer to the SST-IBS-SLC User’s Guide for more information.

Word Value

(Decimal)

Value

(Hexadecimal)

Description

0 8224 2020 Fixed to 2020h by the SLC

1 4096 1000 Enables the command interface between the SLC

and the USC/4

2 0 0 Use the CMD specified Bus Update Time

3 0 0 Use the CMD specified Bus Warning Time

4 0 0 Use the CMD specified Bus Timeout

5 0 0 The number of words used at the beginning of the

M files for Inputs and Outputs

6 128 80 Maximum data size for commands and replies sent

between the SLC and the scanner

20COMM-UM007A-EN-P.book Page 16 Tuesday, January 22, 2002 10:52 AM

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Rockwell-automation 20-COMM-I Interbus Adapter Manual do Utilizador Página 48