AEG 9600 D User Manual download pdf (Page 24)

984-785 Memory

Physical - Logical Overview

Chapter One described the Physical - Logical relationship between the selection

of Memory cartridges and your memory partition using the configurator. In Figure 5

the distribution of memory in hardware elements is provided.

EXECUTIV

AS-E785-914

Extended Memory

and .EXE Buffer

AS-M785-048 512K

FFFFF

51 2tCrbytes

768K bytes

256K bytes

Figure 5 Memory Distribution

Size of RAM

The State RAM size (32 or 64K) is indicated for configuration by the most signifi-

cant bit of word 174 in the configuration Table. This configuration word is only

checked at power up and on an “exit dim” command. At these times the PLCs in-

ternal pointers to User Logic, State RAM

Execution Buffer, and Extended

Memory are set up before the configuration is validated. This implies that all of the

PC-L984-785 Specifics

GM-L994-785 Chapter 3

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AEG 9600 D User Manual Page 24