Momentum Modbus Plus 170 PNT Series Guia do Utilizador descarregar pdf (Página 266)

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101

Configuring an M1 CPU with Concept

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870USE10110 July 2004

Changing the Size of the Full Logic Area for an M1 CPU with Concept

Introduction The number shown in the Available Logic Area field in the PLC Configuration 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 PLC Configuration

screen.

Example 1 For example, if you reduce the expansion size of the I/O map, the number in the

Available Logic Area field automatically increases. Say you are using a 12.2K

machine and you change the size of the I/O map from 512 to 256, a decrease of 256

words. The Available Logic Area will automatically increase from 1198 to 1454.

Example 2 Similarly, if you allocate some number of words to the Peer Cop expansion size, you

will reduce the Available Logic Area by the number of words allocated for Peer Cop.

1 2 ... 261 262 263 264 265 266 267 268 269 270 271 ... 375 376

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Momentum Modbus Plus 170 PNT Series Guia do Utilizador Página 266

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