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The aim of this document is to help evaluating the minimal amount of memory that would be required to run the demonstration projects provided with ISaGRAF 4.10.

Evaluation has been made on NT. All sizes are printed in number of bytes (in decimal).

For each resource, there are 2 TIC code files (that are stored in standard both in RAM and in permanent memory area on target):

• the resource configuration file and
• the tile containing all POU instructions.

For each resource, the amount of RAM that would be required to store the real-time data-base is also displayed.

Project: DEMO

Resource: DEMO\CONFIG1\MASTER
000784: Resource config File Size
000424: POUs code size (Nb POU: 1)
007340: Data size (Nb Block: 1)
Resource: DEMO\CONFIG2\SLAVE
000916: Resource config File Size
000212: POUs code size (Nb POU: 1)
007220: Data size (Nb Block: 1)

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Project: PROJECT1

Resource: PROJECT1\CONFIG1\MAIN
000808: Resource config File Size
001092: POUs code size (Nb POU: 3)
007428: Data size (Nb Block: 1)
Resource: PROJECT1\CONFIG1\TEST
000844: Resource config File Size
000436: POUs code size (Nb POU: 2)
007212: Data size (Nb Block: 1)

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Project: PROJECT2

Resource: PROJECT2\CONFIG1\MAIN
001072: Resource config File Size
001712: POUs code size (Nb POU: 4)
008652: Data size (Nb Block: 1)
Resource: PROJECT2\CONFIG1\TEST
001156: Resource config File Size
001056: POUs code size (Nb POU: 3)
008436: Data size (Nb Block: 1)

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Project: PROJECT3

Resource: PROJECT3\CONFIG1\MAIN
001072: Resource config File Size
001432: POUs code size (Nb POU: 2)
007872: Data size (Nb Block: 1)
Resource: PROJECT3\CONFIG1\USERPANEL
001464: Resource config File Size
000420: POUs code size (Nb POU: 2)
007968: Data size (Nb Block: 1)
Resource: PROJECT3\CONFIG2\LEAD
001200: Resource config File Size
001220: POUs code size (Nb POU: 2)
007616: Data size (Nb Block: 1)
Resource: PROJECT3\CONFIG3\FLASH
001200: Resource config File Size
000984: POUs code size (Nb POU: 2)
007496: Data size (Nb Block: 1)

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Project: PROJECT4

Resource: PROJECT4\CONFIG1\FLOWCONTROL
000688: Resource config File Size
001896: POUs code size (Nb POU: 1)
007408: Data size (Nb Block: 1)

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Project: PROJECT5

Resource: PROJECT5\CONFIG1\RESOURCE1
000748: Resource config File Size
000912: POUs code size (Nb POU: 2)
007292: Data size (Nb Block: 1)

Note that in this evaluation, some memory spaces created in RAM and in permanent memory by the ISaGRAF components are not counted, such as:

• The Hardware platform configuration table (in permanent memory and in RAM) downloaded file
• Other ram memory spaces that would be created by the IXD or by the configuration manager
• The Binding buffers (in RAM)
• The spaces (in permanent memory and in RAM) for on-line modification
• The spaces (in permanent memory and in RAM) for application symbols (downloading symbols is optional)
• The compressed IEC sources (embedding compressed IEC sources is optional - used for upload of the resource).

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