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Algebraic Loop

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Ladies and Gentlemen,
In the model in the Annex, instead of the EN signal of the PWM blocks, a digital output has been used, which goes to a digital input in the Plant subsystem. Executing the model discreetly (subsystem>>>Executions Settings) the warning of an algebraic loop is displayed. Why is this warning displayed?  What impact does this have on the simulation also with regard to HIL?
If the EN signal of the PWM blocks is used instead of the digital output, the warning message “Algebraic Loop” is not displayed.

With kind regards
Christof Kötting
asked Nov 24 by Christof Kötting (22 points)

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