hi, I am new and I really know nothing about PLC but the company am working in now is responsable about maintenance of batch plants of ready mix and sure it has PLC and I want to improve my self and get involved in maintenance department because the manager promised to give me higher salary if I knew about PLC stuff of batch plants of the ready mix.
From where I start?
do I need to read books or there are good web sites to help or what ?
