The manual is over 70 pages in length, it includes a full index and Smart Drive applications for wind, hydro and engines. The manual covers the EcoInnovation method of decogging Smart Drives for wind turbine applications, it also covers rectification and a revised and simplified reconnection method, which is photograph based. Full sets of test results for the 18 Smart Drive options on 12/24/48 volt battery systems are included, these took many hundreds of hours of testing to complete. If you have an interest in Smart Drives this is an invaluable resource.