What is Namur Digital Input Card?
What is Namur digital input card? And what it is used for? If you open the hardware configuration in the SIMATIC manager platform for Siemens PLC programming software and want…
Communication between Wincc and Tia Portal
This article is about communication between WinCC and TIA portal using simple programming examples and screenshots. Wincc and Tia Portal Step 1: Open TIA PORTAL. Create a new project. Configure…
Siemens S7-300 CPU Suffix Explanation
Siemens S7-300 CPUs suffix explanation If you are in a new project and want to use Siemens S7-300 CPUs you are going to see a wide variety of CPUs under…
Siemens S7 300 CPU Status and LED Errors Explanation
In Siemens S7 300 CPUs, there is a series of LED lights with different colors which shows us the modes, status, and errors of the PLC. S7 300 LED Errors…
Memory Structure of Siemens PLC
The memory structure of Siemens PLC First of all, let’s take a short look at all the types of Memories in general RAM: Random Access memory that is used in…
Allen Bradley Powerflex VFD
Getting started with Allen Bradley Powerflex VFD To get started with Variable Frequency Drives, we have to know why industries are using VFD?. As the name explains, the VFDs are…
Why is RTO used in the Place of TON Timer?
Why is RTO used in the place of T-ON? Timers are one of the most used instructions in a PLC program. To get started with the topic we need to…
200 Quiz Questions for Instrumentation and Control Professionals
We provide you the latest 200 quiz questions and answers for engineers and technicians of instrumentation and control professions. Instrumentation and Control Find the sample 30 questions from the instrumentation…
How to do Scaling for Analog Input in RSLogix 500?
Learn analog input scaling methods in RSLogix 500 software using Scale with parameters (SCP) and Scale (SCL) instructions. Analog inputs provide a way for us to understand the real-time parameters…
Create Logic with InTouch Scada using Scripting
Learn how to create logic using Wonderware InTouch SCADA software using the scripting language. InTouch Scada Scripting There are six types of logic gates. We can create a voting system…
