Hi, I am a PLC programmer working in Automation field for 10 years.And taken classes for many students.Having interest to teach . I will teach you with practical examples and will check you is it understood before moving to next. Here you can clearly understand about your requirement 100%. Since I am a field engineer and working in field for 10 years having good knowledge about the PLC HMI Servo System and VFD .so that I can teach you in more practical way than the regular courses. Feel free to contact me.. have a good day..