Im new to plc's but have worked with control logics and have some expirence with ladder logic. Im now in a position of a systems tech. After being an electrician for 4 yrs. Im writing today to see if any of you good folks could help me with some good trainig manuals or web sites? My current job is has alot of programming changes in volved and Ive not had any formal training in this .The machinery is heavily stocked with prox. switches which cause the equipment to get out of cycle alot. We also have Wonder Ware, with A/B 500. any help you all could provide me would be greatly appreciated. signed: lost in programming land