I have a project with 40 shades in a wide open space. Some of the motors are a year old and some are brand new. The shades move at different speeds and I would like to get all of them moving at the same speed and stagger them to go up and down "diagonal". How would I adjust the speeds in the "Set Shade Speed Limit (IHA)" drop down box? it asks for information which we don't have, like exactly how long are your shades. Some are different sizes and placed in different places then they were originally made for. Thank you.