Horner XL4 PLC HMI Program Control Instructions

We will now look at program control in the Horner XL4 all in one controller. PLC programs scan usually from left to right, top to bottom. The outputs from the previous rung are available for the next. This is the operation of a PLC. Program control instructions allow us to add or remove parts of our program during each scan of the controller. The Horner APG XL4 has subroutines which we can achieve this control. We will look at how to divide your main logic up and at how subroutines work. This series on the Horner XL4 all-in-one controller (PLC) will go step by step through learning how to use this innovative unit. More information can be obtained at our website. This includes all of the links mentioned in this video. https://accautomation.ca/horner-xl4-program-control-instructions Previously we discussed the following on the Horner XL4: System Hardware. https://accautomation.ca/horner-xl4-system-hardware/ Installing the Software Cscape https://accautomation.ca/horner-xl4-installing-the-software-cscape Horner XL4 Cscape Software Setup https://accautomation.ca/horner-xl4-cscape-software-setup Horner XL4 Establishing Communication https://accautomation.ca/horner-xl4-establishing-communication Horner XL4 Numbering System and Addressing https://accautomation.ca/horner-xl4-numbering-system-and-addressing Horner XL4 User Interface https://accautomation.ca/horner-xl4-user-interface Horner XL4 Timers and Counters https://accautomation.ca/horner-xl4-timers-and-counters Compare and Move Instructions https://accautomation.ca/horner-xl4-compare-and-move-instructions Horner XL4 Math Instructions https://accautomation.ca/horner-xl4-math-instructions There are several reasons why we are using the Horner XL4 Controller. Here are just a few. - Investment is low for the hardware and the software is free - Standalone PLC with built-in I/O and HMI - Communication ability - Ethernet Port, RS232, RS485 - support for protocols such as Modbus RTU, Modbus TCP, etc. - Built-in data logging functions - Ability to expand the system with a variety of modules https://www.accautomation.ca