LOG ERROR: 100ms Timer has not cycled

LOG ERROR: 100ms Timer has not cycled

Hi,
At startup a limit violation was not always effective.
The log error reported below could be the reason of the malfunction?
What does it mean?
Log Connection: ZenRt32
Source file: ZENONRT.CPP (line 389)
FunctionName: CZenonrtApp::MonitoringThread
Text: 100ms Timer has not cycled for 10593ms
Zenon 6.50 SP0 Build 16
Thanks in advance,
Alessandro.

This is a migrated post! Originally posted on 29.02.2016 by user galax. Please be aware that information can be outdated.