Sir_Ulichis Posted April 3, 2014 Share Posted April 3, 2014 Hello,In the "Module Layout" section, tab "shadings 3D", when I perform the shading calculations for the 3D scene and then go to the "IV Curve" tab, I get the error message: " Floating point division by zero" and consequently cannot see the IV curves which is my intention.The 3D scene consists in a roof with a metal deck profile on whose 3 pan areas has been placed a multi-rectangular field. The error message only appears when the 3D scene is tilted and the shading factors table contains numbers in blue (behind the plane). When I set the PV collectors (and the shading scene) back to a tilt = 0 deg, the IV curves are calculated nicely.I would really really appreciate your help/advice if there is any way I can work this out to get the IV curves of this scene at different tilt angles. Thanks in advance!Metal deck roof with 3 rectangular PV fields 3 mm aboveerror message Link to comment Share on other sites More sharing options...
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