In thermal power plant Trbovlje renovation of two landfill loading and unloading machines was performed. These two machines dispose a surplus of coal from a mine or send coal from landfill, throuh transport system to the power plant, when coal mine is not working.

Entire electrical equipment on the machine has been replaced. Replaced were all electrical switchgears, all electrical connection cables, and performed automation control system with process PLC. Machine control is implemented through the control panel and joysticks in the cabin.

Machine can be operated fully automatically. On the control panel area there is seting for automatic operation. Thee machine is placed on the starting point. By turning the autopilot on, machine automatically begins operation, such as coal deposit collection of coal dumps.