Problem with discretization of SimPowerSystems model using FixedStepDiscrete solver

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Mat Nub
Mat Nub 2015-2-18
回答： Mat Nub 2015-2-19
I am adapting a model for VeriStand simulation which requires this solver: Fixed-step discrete (no continuous states).
When I try to run a simulation I get error:
The "FixedStepDiscrete" solver cannot be used to simulate block diagram 'xxxx' because it contains continuous states
I run the Model Discretizer but it cannot find any continuous blocks. I am using 2012b 32-bit version.
Any suggestions?

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Mat Nub
Mat Nub 2015-2-19
Actually I realized I wasn't using discrete RMS. So now its fine. But funny thing is Model Discretizer did not detect the RMS block as continuous. Instead I spotted it with color codes for signals.
Not to mention that the block is right in my face and I didn't pay attention. :)

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