Productivity 2000 PLC Data Handling Part 2

Productivity 2000 PLC Data Handling Part 2

Data handling instructions are used to perform movement and manipulations of the memory in the programmable logic controller. The Productivity 2000 Series PLC has fifteen different data handling instructions that can be used in various applications. This includes all of the data handling instructions. Understanding the full capability of the PLC that you are programming … Read more

PLC Learning Series – Programming Steps

PLC Learning Series – Programming Steps

Developing a programmable logic controller (PLC) program can be broken down into five steps. These programming steps are as follows: Five Steps to PLC Program Development Step 1 – Define the task Step 2 – Define the Inputs and Outputs Step 3 – Develop a logical sequence of operation Step 4 – Develop the PLC … Read more

Machine Simulator (EasyPLC) Software Suite

EasyPLC Software Suite

The Machine Simulator (EasyPLC) Software Suite is a complete PLC, HMI, and Machine Simulator Software package. See below to receive 10% off this software. This PLC learning package includes the following: Easy PLC – PLC Simulation will allow Ladder, Grafcet, Logic Blocks, or Script programming. HMI System – Easily create a visual human-machine interface (HMI) … Read more

Click PLC – Easy Transfer Line Programming

Click PLC – Easy Transfer Line Programming

EasyPLC Software Suite is a complete PLC, HMI, and Machine Simulator Software package. This PLC learning package includes a Machine Simulator (MS). This virtual 3D world with real-time graphics and physical properties can communicate to several different programmable logic controllers. (PLC) We will be developing a Click PLC program for a transfer line. This is … Read more

Do-More Designer Element Browser

Do-More Designer Element Browser

The element browser in the Do-More Designer software will display valid memory locations, add documentation, and show how to cast from one memory type to another. We will be discussing the element browser and how to take advantage of this in your Do-More program. Let’s get started.

Simple Click Data Logging – Node-RED

Simple Click Data Logging

We will now be looking at simple data logging using a Click PLC with an Ethernet port. Node-RED will be used to communicate to the controller via Modbus TCP protocol. Information collected will be then stored in an SQLite SQL database. A Raspberry Pi 4 single-board computer will be used for the Node-RED collecting and … Read more

Node-RED SQL Database Spreadsheet Connection

Node-RED SQL Database Spreadsheet Connection

We will now look at the connection to our SQL database using a spreadsheet application. Previously we used Node-RED to communicate Modbus TCP and RTU to our Click PLC and Solo Temperature Controller. The information collected from the controllers was then put into an SQLite SQL database. Spreadsheets like Excel are great for analysis of … Read more

PLC Fiddle Shift Register Challenge

Shift registers will move (shift) bits in a word (register) to the left or right. If we look at an example of boxes moving along a conveyor belt, the boxes would represent the bits in the register. The movement of the conveyor would be the shifting of the register that represents the movement of the … Read more

BRX (Do-More) PLC

BRX Series PLC – Do-More Designer – Automation Direct System Hardware – Video – PLC Unboxing Video Installing the Software (Do-More Designer 2.0) – Video Establish Communication – Video – Firmware Update Video Numbering Systems and Addressing – Video Do-More Designer Element Browser (Cast Builder)- Video First Program – Video Monitoring and Testing the Program – … Read more

Productivity 1000 PLC Data Handling Part 2

Data handling instructions are used to perform movement and manipulations of the memory in the programmable logic controller. The Productivity 1000 Series PLC has fifteen different data handling instructions that can be used in a wide variety of applications. In this second part we will be looking at the following instructions: Lookup Table (LKUP) – … Read more