Why doesn't my CPU go in RUN after download, even if this download option has been activated?

FAQ #100942

After a succesful download the PCD3 or the PCD2.M5xx0 doesn't go in run. It stays in HALT in XOB 16.

 

Symptom
The download option "RUN Program after succesful download" is activated. With a specific project, the CPU doesn't go in RUN. It can be started manually without problems. The installed PCD3 firmware is 1.08.23 (1.08.19 for PCD2.M5xx0 or 1.08.21 for PCD2.M480).

Reason
Due to a firmware problem, the CPU goes not in RUN if the project has a specific (big) size. The PCD3 and PCD2.M5xxx and PCD2.M480 CPU's with firmware version <=1.08.23 are concerned.

Solution
Please update the firmware of your

  • PCD2.M480 to 1.08.53 or later
  • PCD2.M5xx0 to 1.10.16 or later
  • PCD3.Mxxx0 to 1.10.16 or later

The firmeware can be downloaded from the support site (the first firmware with the correction is 1.08.31).

 

Categories

PCD3

PCD2 / M5xxx

PCD2 / M48x

Last update: 22.05.2015 08:02

First release: 15.05.2008 16:58

Views: 7861

The requested software / document is no longer marketed by Saia-Burgess Controls AG and without technical support. It is an older software version which can be operated only on certain now no longer commercially available products.

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