Click PLC Program Control Instructions

We will now look at the click plc program control instructions. The program control instructions will allow us to specify what logic parts get solved and when. This will control how the PLC will scan and solve your logic in your program. Program control (flow) instructions in the Click PLC will utilize interrupts and subroutines. We discussed interruptions in the last post on Click PLC Compare and Math Instructions. They can be timed or event (Built-in inputs on the CPU.) When the interrupt happens, it will immediately go and solve the logic in the interrupt and then return to the instruction following the location that it was called. This can and will happen any time throughout the scan of the PLC. More information can be obtained on our website. This includes all of the links mentioned in this video. https://accautomation.ca/click-plc-program-control-instructions 00:00 Click PLC program control 00:23 Click PLC Interrupts 01:45 Interrupt Setup 02:35 Click PLC Subroutines 03:12 Calling subroutines - Main PLC 04:33 Testing our PLC Program Control Previously we discussed: Click PLC System-Hardware. https://accautomation.ca/click-plc-system-hardware/ Click PLC Installing the Software https://accautomation.ca/click-plc-installing-the-software/ Click PLC Establish Communication https://accautomation.ca/click-plc-establish-communication/ Click PLC Numbering System and Addressing https://accautomation.ca/click-plc-numbering-system-and-addressing Click PLC Timers and Counters https://accautomation.ca/click-plc-timers-and-counters Click PLC Compare and Math Instructions https://accautomation.ca/click-plc-compare-and-math-instructions Download the Click Programming software at the following address: https://support.automationdirect.com/products/clickplcs.html There are several reasons why we are using the Click PLC. Here are just a few. - Investment is low for the hardware, and the software is free - Standalone PLC with built-in I/O - Communication ability - Ethernet Port, RS232, RS485 - support for protocols such as Modbus RTU, Modbus TCP, etc. - Ability to directly expand the system with various modules, including RTD and Thermocouple inputs. https://www.accautomation.ca