Hi,
I need to run a large simulink model under varying operating conditions (resistances between nodes). I have been trying to save the operating state, changing block parameters (struct which has the resistance values), load the saved as initial state and continue. But I get the error:

‘Simulink cannot load the initial operating point because the model, ‘mymodel’, was changed after the operating point was saved. Run the simulation again and resave the operating point.’

I understood that unless datatype, dimensions or connections change, this should not happen, but that is not the case here. I also disabled the block parameter changes, and then the model runs fine.

If this is impossible how can this be achieved? (i.e. block parameters defined via strcuts in the workplace needs to change at a particular time).Hi,
I need to run a large simulink model under varying operating conditions (resistances between nodes). I have been trying to save the operating state, changing block parameters (struct which has the resistance values), load the saved as initial state and continue. But I get the error:

‘Simulink cannot load the initial operating point because the model, ‘mymodel’, was changed after the operating point was saved. Run the simulation again and resave the operating point.’

I understood that unless datatype, dimensions or connections change, this should not happen, but that is not the case here. I also disabled the block parameter changes, and then the model runs fine.

If this is impossible how can this be achieved? (i.e. block parameters defined via strcuts in the workplace needs to change at a particular time). Hi,
I need to run a large simulink model under varying operating conditions (resistances between nodes). I have been trying to save the operating state, changing block parameters (struct which has the resistance values), load the saved as initial state and continue. But I get the error:

‘Simulink cannot load the initial operating point because the model, ‘mymodel’, was changed after the operating point was saved. Run the simulation again and resave the operating point.’

I understood that unless datatype, dimensions or connections change, this should not happen, but that is not the case here. I also disabled the block parameter changes, and then the model runs fine.

If this is impossible how can this be achieved? (i.e. block parameters defined via strcuts in the workplace needs to change at a particular time). matlab, simscape, simstate MATLAB Answers — New Questions

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