A multi-level automation control architecture, methods, and systems are disclosed, which provide enhanced scalability, functionality, and cost effectiveness for energy, access, and control. The method comprises identifying a loop in a program, identifying each vector memory reference in the loop, and determining dependencies between the vector memory references in the loop. The cabinet further comprises a fixing hole and the storage element further comprises a respective fixing rod with an inverted-V top for mating with the fixing hole. An end point of the supercritical fluid process may be determined based on a detected concentration of the target material. The drive mechanism is then pressed against the body assembly to close the cartridge tray and to cause the spindle motor assembly to engage the optical disc within the cartridge. The rotary ring has been connected to the pistons for rotation therewith and being impelled to rotate in the same direction and with the same velocity relative to the rotor by pins of the rotor.