how to start a blog
There are so many information on how to start a blog on the web, but very few on how to start a blog for free. In this post I will discuss a few of the free blogging platforms which you can use to start a blog today for free. I’ll do a fast run through of them and their benefits and downsides.
Begin syndicating your blog or video post with this simple to use app. This article and video shows you how to syndicate your video or blog articles fast and simple.
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PLC programming JMP and LBL code Seldomly in plc programming you want to change how the plc scanner runs. You may want to allow it to move to other labels of the ladder rugs. For this we make use of JMP and LBL. LBL allows us to label a certain rung on the left and hand side and JMP allows us to specify a label which we want to jump to. This is very similar to how it works in assembly language. It is important to note that any rung which has a label and does not contain some type of jmp instruction somewhere may never be executed. So these rungs usually will be completely ignored. It’s always good practice to try and avoid this scenario as jmp and lbl can make your ladder program really messy and hard to debug if things are jumping around all the time. Below is an eg of how JMP and lBL works. Example of JMP and LBL plc programming jmp and lbl Word of warning when using JMP and LBL instructions Remember that having this sort of command can make it nice and easy to change the jumps. Howe...
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