Configuring an M1 CPU with Modsoft

Changing the Size of Your Application Logic Space

Introduction

The number shown in the Size of Full Logic Area field in the Configuration

 

Overview screen indicates the total amount of memory available for your

 

application logic. You cannot directly enter this field to modify the value. You can,

 

however, change the amount of memory available by manipulating the size of other

 

fields in the Configuration Overview screen.

Example 1

 

If you reduce the size of the I/O Map area, the number in the Full Logic Area field

 

automatically increases. Say you are using a 12.0K machine and you change the

 

size of the I/O Map from the default value of 512 to 256–a decrease of 256 words.

 

The default Size of Full Logic Area will automatically increase from 1198 to 1454.

Example 2

 

Similarly, if you allocate some number of words to configuration extension memory

 

(to support Peer Cop), you will reduce the Size of Full Logic Area by the number of

 

words allocated the configuration extension memory.

 

 

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Schneider Electric Processor Adapter manual Changing the Size of Your Application Logic Space