Construct Date Time works for me whether I pass 0 to all non-mandatory triggers (Hours/Minutes/etc..) or just leave them empty.
I suggest you recheck your model, and if it persists provide more details.
To use the full functionality of this web site, JavaScript needs to be turned on.
For best results, use the Firefox browser..
Copyright © 2003-2017 - Tersus Software Ltd., All rights reserved. Terms of Use License Graphic design by EmaraDesign