Rockwell-automation 1784-KTS_KTX_KTXD User Manual Communication Interf Uživatelský manuál stáhnout pdf (Strana 17)

1784-6.5.22 - November 1999

Chapter

Configure the Card Hardware

Before you install the KTx card inside your computer, you must set the:

• base memory address - the card’s physical addresses for the expansion

memory area of the host processsor’s system memory, that enables the KTx

card and the host computer to exchange data through the dual-port interface

• card’s interrupt setting

Select the Base Memory Address Location

The host computer and the KTx card exchange data via a dual-port interface. The

dual-port interface requires 4 Kbytes of memory (2 Kbytes for dual-port and 2

Kbytes for the rest of the interface). It begins at the specified base memory

address location. You must select an area where there is at least a 4 Kbyte

memory block available. If you have MS-DOS 6.0 or later, use the memory

option in Microsoft Diagnostics (MSD) to identify available memory.

The 1784-KTx cards come set to memory address(es):

Catalog Number Channel Address

1784-KTS 1 D700:

1784-KTX 1 D700:

1784-KTXD 1 D700:

2 D600:

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 95 96

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Rockwell-automation 1784-KTS_KTX_KTXD User Manual Communication Interf Uživatelský manuál Strana 17