All about plc training in chennai

Document Sample
All about plc training in chennai Powered By Docstoc
					                   All about plc training in Chennai

Today all the industries are using the machines that are programmably controlled and we all
know that the abbreviation of plc is programmable logic controller and it is a digital computer
that is used for the automation purposes. With the help of plc automation, you can control
the machines or factory assembly lines. The microprocessor is the key of this automation
process and it is programmed using a computer language. So if you are looking for plc
training in Chennai, search the best plc scada training centres in Chennai. Before looking for
it, have some ideas on what the plc are and what is the advantage of it.

Plc was designed for real-time use, and often must withstand harsh environments on the shop
floor. The programmable logic controller circuitry examine the status of multiple sensor
inputs that controls the output actuators like motor starters, solenoids, lights and displays, or
valves. The plc controllers have made some considerable contribution to factory automation.
When you consider the earlier automation systems, it had to use thousands of individual
relays and cam timers and in many cases, the controller set aside all the relays and timers
within a factory system and replace with a single controller. But today, the plc conveys a
broad range of functionality that includes basic relay control, motion control, process control,
and complex networking.

When you need to interact with the programmable logic controller, there are several types of
interfaces are available and they are used to configure or work with it and it can be
configured with simple lights, switches or a text display. Some of the complex systems use a
web interface on a computer running called supervisory control and data acquisition
(SCADA) system. Programmable logic controllers was first used in the automobile industries
and during 1968, the first programmable logic controller project was developed. General
Motors Company got the credit of using it and it was used for the purpose to replace hard-
wired relay systems with an electronic controller.

We are repeatedly saying control logic, what is called as control logic? The control logic is
the main part of the software program and generally it operates in binary, which means that
the software users cannot communicate with it directly. To overcome this, a software
program should be equipped with a feature that can translate commands from the user into
binary so that the control logic can understand them. Generally the output of the control logic
occurs in binary, but later on it gets decoded into a message by the program. For example, it
is converted into a binary signal if any user press the ‘save’ button on a word processor. It is
an automation controller that is used mostly in the automobile industry. When the plc was
developed that is during 1980s, they were programmed using the program panels, but now
they are programmed using application software. So when you prefer for plc automation
training in Chennai, be aware of what generally the plc deal with and how it is used so that
you can be very clear in your career.

PLC Automation Training Courses by Remotech Engineers Limited PLC Training In
Chennai and PLC SCADA Training In Chennai

				
DOCUMENT INFO
Shared By:
Categories:
Stats:
views:10
posted:11/29/2010
language:English
pages:2