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PLC learning Series 1: What is PLC? Functions of PLC

What is PLC? PLC stands for Programmable Logic Control. Definition: PLC is electronic systems...

What is Fire Alarm control panel? What is Sub Fire Alarm Control Panel?

What is Fire alarm system? Fire alarm system is activated by several detectors arranged in...

What is mimic panel?

Table of ContentsHow to study a mimic panel? Types of mimic panelsComponents of Mimic...

What is Breaker failure protection? How Breaker failure protection works?

What is Breaker Failure Protection? The breaker failure protection system is backup system. Specifically, this...

How does the Turbine work?

What is turbine? A turbine is a mechanical rotating tool that uses and transforms energy...

What are Motor Control Centers (MCC)? Types of MCCs

What is Motor Control Center(MCC)? Motor control centre (MCC) is the centre of controlling the...

What are the uses of Valve manifolds?

A valve manifold is a standard accessory for pressure transmitters and differential pressure transmitters....

What is Zero suppression & Zero Elevation?

Zero suppression & Zero elevation are values that correspond to the 4-20mA transmitter range...

Humidity measurement using the piezoelectric sensor

Principle of measuring humidity: The oscillation frequency of a quartz crystal coated with hygroscopic material...

What is Protective system Override ? & What is Protective Override switch (POS)?

What is Protective system Override? If two or more circumstances are met at...

What is the purpose of Gateway, Bridges & Routers in networks?

Gateways, Bridges & Routers are the interconnecting devices in a network topology. The internetworking...

What is Latch? How does a Latching work in PLC program?

The latch is to hold an output energised, even when the input stopped. There...