L5X file that can then be imported into another project.
Define instructions that you can write and reuse across multiple projects. In summary, Add-On Instructions enable you to: This prevents unwanted changes to your instruction as well as protects your intellectual property. Auto-generated topic help also makes it easier for you to get the help you need for a successful implementation.įinally, use the Add-On Instructions' source protection capability to limit a user of your instruction to read-only access or to allow no access to the internal logic or local tags used by the instruction. When created, an Add-On Instruction can then be used in any of the Logix Designer application routines.Ĭontext views, which enable you to visualize the logic for your instruction for a specific instance of its use, simplify online troubleshooting of your Add-On Instructions. Create Logic InstructionĬreate aoi logic using the standard ladder, function block diagram, and structured text language already available in the Logix designer application. 
These instructions let you easily reuse sets of commonly used instructions in your projects and share the instructions to promote consistency in all projects. An Add-On Instruction enables you to encapsulate your most commonly used logic as sets of instructions.
You can define these instructions or they can be provided to you by someone else. When you define an Add-On Instruction in a project it behaves similarly to a built-in instruction.
Add-On Instructions are user- defined instructions.
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