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171CCC9x0x0 M1E Processor 984LL Exec. Upgrade to v.1.26

Release Notice

The purpose of this resolution is to inform Momentum M1E users that the 984LL Exec. has been upgraded to version 1.26.

Goals and Symptoms

In the 984LL Exec v.1.25, a modification was made to the IO Bus Generic IO Map to change the behaviour of Advantys Island operation in the event of an IO point fault. The 984LL Exec v.1.26 removes the changes made to the Exec in v.1.25 so that applications currently using the Generic IO Bus map will be compatible with the latest Execs. This modification for Advantys Island operation on the M1E IO Bus is now accomplished by importing new M1-Advantys mdc files to Concept.

Facts and Changes

This resolution affects the following processors:
· 171CCC98030
· 171CCC96030
· 171CCC98020
· 171CCC96020

  • Note: It is recommended to power cycle the M1E immediately after downloading an Exec.

Causes and Fixes

Installing 984LL Exec. v.1.26 resolves the above mentioned issue.

Legacy KB System (APS) Data: RESL176349 V1.0, Originally authored by on , Last Edited by on
Related ranges: Modicon Momentum
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