Rockwell-automation T80010 Application Note Module Misallocation Check User Manual download pdf

Trusted

AN-T80010

Issue 3 Feb 08 AN-T80010 1

Application Note

Module Misallocation Check

Technical Alert TA20003 describes a rare situation where an I/O module may be allocated to an

incorrect application board definition on startup. The module may then appear to be in a different

chassis and slot location. The result of this is that a module’s channel connections may be allocated to

the wrong application variables.

This document describes how to check for module misallocation, using the Toolset’s online debugging

tools.

Issue Record

Issue

Number

Date Revised by Technical

Check

Authorised by Modification

1 Nov 07 Nick Owens Pete Stock Initial Issue

2 Nov 07 Nick Owens Pete Stock Gerry Creech Primary position

3 Feb 08 Nick Owens Pete Stock Gerry Creech Startup

1 2 3 4

TrustedTM AN-T80010 Issue 3 Feb 08 AN-T80010 1 Application Note Module Misallocation Check Technical Alert TA20003 describes a rare situation whe

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TrustedTM AN-T80010 Module Misallocation Check Issue 3 Feb 08 AN-T80010 2 1. Module Misallocation Check 1.1. Online Toolset Connection To connect

TrustedTM AN-T80010 Module Misallocation Check Issue 3 Feb 08 AN-T80010 3 1.2. I/O Connection table To open the I/O connection table, use the wind

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Rockwell-automation T80010 Application Note Module Misallocation Check User Manual