Bin Angle - Storage Bin Master Data

Hello,

Please see the above image.  My concern is with setting the correct bin angle for our storage bins.

Based on just the X and Y coordinates, if a bin is facing out north in our warehouse (from the arrows), would it be set for 360?  What would be the default setting for bins facing north?  Similarly, what would be the angle for the bins facing south in our warehouse?  Would it simply be 180 degrees less than the bins facing north?

Thanks in advance for any help!

Best,

Dan