CD Skripsi
Desain Sistem Level Ketinggian Minyak Pada Tangki Penyimpanan Berbasis Programmable Logic Controller (Plc)
ABSTRACT
In the industrial world, particularly in motor control systems and processes that require continuous automation, many systems currently still heavily rely on manual input devices such as pushbuttons, switches, variable resistors, and other analog input components as the medium for control. The research methodology involved data collection on component specifications, microcontroller design using Arduino Uno, and ladder diagram design with the OMRON CP2E-N20SDRA PLC using the CX-Programmer software. Subsequently, the system was tested; if the results were unsatisfactory, the process returned to the data collection phase, but if the results were satisfactory, the process proceeded to system analysis, validation, and performance evaluation. The final stage was the preparation of the conclusion and the research report, which contained the findings, discussion, and suggestions for development. The results from the first sensor testing validated the fundamental theory of wave propagation: the farther the observed object, the greater the travel time of the wave, while the wave's velocity remained constant. This was proven by the travel time increasing from 120 μs (at 2 cm) to 705.88 μs (at 12 cm). The farther the observed object, the greater the time required with a constant wave propagation speed, which is consistent with the fundamental theory relating the speed of sound in air (V), the measured object distance (d), and the wave travel time (t). The curve validation showed that both tank sensors (1 and 2) performed very well.
Keywords: Automation, OMRON CP2E-N20SDR-A, Ardiuno Uno, Ladder diagram, Ultrasonic Sensor.
Tidak tersedia versi lain