Configuring an M1 CPU with Modsoft

Changing the Size of the I/O Map

Introduction

The default size of the I/O Map and your options vary, depending on whether or not

 

your Processor Adapter supports an I/OBus network.

 

 

Processors For With I/OBus, an I/O Map table is used to define the number, location, and type of

I/O BusI/O devices on the network bus.

Networks

Default

512 words

 

 

 

 

Minimum

17 words

 

 

 

 

 

 

 

All Other

Other Processor Adapters only use the I/O Map for local I/O. The default of 32

Processors

words is sufficient for any Momentum I/O base. Depending on the requirements of

 

your I/O base, you may be able to reduce the number of words to the minimum, 17,

 

in order to increase the size of the full logic area.

 

 

 

 

 

Default

32 words

 

 

 

 

 

 

Minimum

17 words

 

 

 

 

 

Continued on next page

220

870 USE 101 10 V.2

Page 220
Image 220
Schneider Electric manual Changing the Size of the I/O Map, Your Processor Adapter supports an I/OBus network, All Other