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).

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

FAQ #100942

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