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The program control method and instructions will allow us to specify what parts of the logic get solved and when this happens. This will control how the PLC will scan and solve your logic in your program using a synchronous PLC Scan. Understanding the PLC program scan will explain synchronous and asynchronous program scanning. Task Management provides a method to see the overall flow of your PLC program. Individual ladder logic programs get solved left to right, top to bottom. The result of the rung before is available for the next rung. Looking into the folders of task management, we can see blocks of code. These blocks contain the ladder logic that will solve our logic. Instructions within the ladder logic code can also determine how the PLC will solve the logic. We will be looking at using program control in the Productivity 2000 Series PLC. Let's get started. Detailed information can be found on our website. The post for this video is located here: https://accautomation.ca/productivity-2000-plc-program-control/ 00:00 Productivity 2000 PLC Program Control 01:31 Task Management Panel 03:21 Run First Scan Only 04:07 Run Every Second 04:39 Run When Called 05:41 Run Every Scan 05:57 For / Next / Break Loop Instruction 06:46 Stop Program Instruction 07:16 User-Defined Fault 07:46 Disable Task 07:57 Task Library 08:15 Moving Tasks in the Task Management Window The Productivity 2000 Series PLC is located here: https://accautomation.ca/series/productivity-2000-series-plc-p2000/ Previously in this Productivity 2000 series PLC, we have discussed some of the following: P2000 Hardware Features https://accautomation.ca/productivity-2000-series-plc-p2000-hardware/ https://youtu.be/83MfQK7fzdk Productivity Suite Programming Software Install https://accautomation.ca/productivity-2000-series-plc-software-install/ https://youtu.be/4MTOIrWA1L8 Productivity 2000 Series PLC Communication https://accautomation.ca/productivity-2000-series-plc-communication/ https://youtu.be/UoHoMwk-zi0 First Program https://accautomation.ca/productivity-2000-series-plc-first-program/ https://youtu.be/RLwPofIkIxA PLC Debug Mode https://accautomation.ca/productivity-2000-series-plc-debug-mode/ https://youtu.be/cHtrMaQIS-c PLC Program Documentation https://accautomation.ca/productivity-2000-series-plc-program-documentation/ https://youtu.be/OiZKZnjyMew PLC CPU Display https://accautomation.ca/productivity-2000-series-plc-cpu-display/ https://youtu.be/OWEK2p7NbuE PLC Online Programming https://accautomation.ca/productivity-2000-series-plc-online-programming/ https://youtu.be/vHQDFvU6Z0M PLC Tag Database https://accautomation.ca/productivity-2000-series-plc-tag-database/ https://youtu.be/rontLQnSSsE Timers https://accautomation.ca/productivity-2000-plc-ladder-logic-timers/ https://youtu.be/xu1e9_H1WGY Counter https://accautomation.ca/productivity-2000-plc-ladder-logic-counter/ https://youtu.be/S1I1hjwCcd4 P2000 PLC Array Functions Part 1 https://accautomation.ca/productivity-2000-plc-array-functions-part-1/ P2000 PLC Array Functions Part 2 https://accautomation.ca/productivity-2000-plc-array-functions-part-2/ P2000 PLC Array Functions Part 3 https://accautomation.ca/productivity-2000-plc-array-functions-part-3/ There are several reasons why we are using the Productivity 2000 Series Controller. Here are just a few. - CPU with 5 communication ports - 50MB user memory - Can handle very complex applications easily. - Limitless PID – Autotuning – Individual or Cascade Mode - etc - OLED message display on the CPU module - Plenty of discrete and analog I/O modules - Status displays on all discrete I/O modules - I/O Modules have QR codes. This can be scanned to have the latest specifications/wiring diagrams for the module. - OLED data display on analog modules - P2-RS remote I/O expansion module, or use the Productivity1000 P1-RX remote expansion module to add even lower-cost remote I/O to your system - FREE full-featured Productivity Suite software - Programming with several ports - USB, Ethernet, Serial - Hardware auto-discovery - Hot-swappable I/O - Remove cards with power on the system - Choose from three wiring options - Slim DIN rail density form factor: - hardware - power supply, CPU, and seven modules in only 10-1/2 inches - All project files (program, tag name database, and all the program documentation) in the CPU - Run-time editing and debug mode on CPU - Easy data logging with micro SD on CPU - Secure Web server to access data files and system tags - Easy drive and motion controller integration - Coordinate motion control with PS-AMC allows control of up to 16 axes and synchronization of up to 4 axes - Two-Year Warranty The Productivity 2000 series of programmable logic controllers currently has all of these features built into the P2-550 CPU. This CPU (Central Processing Unit) is also known as PAC (Programmable Automation Controller) because of its communication capabilities. ACC Automation https://www.accautomation.ca
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