SpineOpt fails when start_up_limit is not defined and ramp_up_limit and mininimum_operating_point are.

[DillonJ]

SpineOpt fails when start_up_limit is not defined and ramp_up_limit and mininimum_operating_point are.

[gnawin]

Hi @DillonJ,

Could you share the defined values for ramp_up_limit and minimum_operating_point when the model fails?

And what does the error message say, is it "start_up_limit must be smaller or equal to minimum_operating_point + ramp_up_limit"?