2 MANUSCRIPT PREPARATION
2.1 Literature Review
2.1.1 SCADA
SCADA (supervisory control and data acquisition) is
a category of software applications for controlling
industrial processes, which is the gathering of data in
real-time from remote locations in order to control
equipment and conditions. SCADA provides
organizations with the tools needed to make and
deploy data-driven decisions regarding their
industrial processes (Peter Loshin, 2021).
2.1.2 Servomotor
A servo motor is an electromechanical device that
produces torque and velocity based on the supplied
current and voltage. A servo motor works as part of a
closed loop system providing torque and velocity as
commanded by a servo controller utilizing a feedback
device to close the loop. The feedback device supplies
information such as current, velocity, or position to
the servo controller, which adjusts the motor action
depending on the commanded parameters
(Kollmorgen Experts, 2020).
2.1.3 Authors
A Programmable Logic Controller is a small
industrial computer originally designed to perform
the logic functions executed by electrical hardware
(relays, switches, and mechanical timer/counters), as
defined by The U.S. Department of Commerce
National Institute of Standards & Technology
(NIST). PLCs have evolved to control complex
processes and are used in supervisory control and data
acquisition (SCADA) systems and Distributed
Control Systems (DCS). PLCs are used in almost all
industrial processes. PLCs have user-programmable
memory for storing instructions for specific
functions, including I/O control, logic, timing,
counting, three mode (PID) control, communication,
arithmetic, and data and file processing. Unlike
SCADA and DCS, PLCs usually do not have a central
control server and HMI and, therefore, they
“primarily provide closed-loop control without direct
human involvement.”. This kind of automation
allows engineers with a limited knowledge of
computers and computing languages to operate the
systems easily, as PLCs are generally considered
intuitive (Cristina Tuser, 2022).
2.2 Research Method
In the process of making a prototype, it is necessary
to design and flow to be able to know the
development and progress of the prototype as follows
Figure 1: Flowchart.
2.2.1 Identification of Problems
To start the method, first we should know the industry
need how the efficiency must be and how practically
could be of the use of rolling doors automatically.
Measure the width of the sensor placement and also
where the control panel should be placed. And then
configure the placement of the wiring how to connect
the control panel to the object.
2.2.2 Case Study
Based on the majority of user requests, this case
requires various actuator sensors and control systems