This is an open sources project that i have had a grate response with and I’m gathering a lot of help from Willem Cazander. He is programing the unit and this Sequence Generator will do a large variety of things. If it does not do what you need. You can post your thoughts over at the forms to see if we can help you out!
here is a link to the forums page: http://open-source-energy.org/forum/showthread.php?tid=56
Here is the isolator/power driver side of the schematic.