Corrected from:
Controller Firmware V1.15.2
Behavior of the new version:
An error is set as early as the first cycle of the PLC.
The cause is already cleared in the second cycle (xSetError := FALSE).
The RESET command is also issued in the same cycle.
The error is correctly displayed in the log as no longer active.
Description of the behavior:
Occasionally, errors that occur during the first few cycles of the PLC and are immediately reset are not displayed correctly.
Conditions under which the behavior occurs:
The condition reset and the RESET occur within a single PLC cycle.
Affected products:
c430, c520, c550
Short-term measures, recommendations, assessment:
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