So in my case, I have a MicroLogix 1100 PLC that I want to connect to. So I plug in my USB-to-serial adapter. Now one thing about this MicroLogix 1100 is that it needs a mini din connector instead of the classic DB-9. So this cable that I just showed you converts from the DB nine to the mini din connector.

And, with primary keys being ID & Name here(in reality the number of keys might vary), I need to get The identified lncRNAs were classified by FEELnc ( Wucher et al., 2017). According to the location with the corresponding gene, lncRNAs were classified as intergenic or intragenic. The intragenic lncRNAs were further subclassified into four categories: (1) sense intronic lncRNAs, (2) antisense intronic lncRNAs, (3) sense exonic lncRNAs, and (4) antisense exonic lncRNAs. The most useful aspect of xs is that it could be used to select MultiIndex columns by level. df2 = df.xs('col1', level=1, axis=1)

There are lots of different scenarios and it'll just distract you. If you've prepared properly and as long as you think before you speak, you'll do fine! QW, QL, and GZ conceived, designed the experiments, and wrote the manuscript. QW, ZW, JZ, and QZ performed the experiments. QW and QL analyzed the data. QW, ZW, JZ, MZ, JW, and GZ contributed to reagents, materials, and analysis tools. All authors contributed to the article and approved the submitted version. Funding To get the columns from C to E (note that unlike integer slicing, E is included in the columns): df.loc[:, 'C':'E'] Note that if we didn’t use the ignore_index argument, the index of the resulting DataFrame would retain the original index values for each individual DataFrame: #append all three DataFrames together

If you don't get that, you may have the incorrect cable or you may not have a no modem cable that's converting the pins. The way you need to to connect to the PLC could be a number of different things. But at the end of the day you want auto configuration successful. Perform a left-join, eliminating duplicates in df2 so that each row of df1 joins with exactly 1 row of df2. Use the parameter indicator to return an extra column indicating which table the row was from. df_all = df1.merge(df2.drop_duplicates(), on=['col1','col2'],And then we're going to go to communications and configure drivers. So as you can see there are quite a few driver types that you can choose from. And basically that means there's a lot of different types of communication cables and protocols available to connect to the different Allen Bradley PLCs. There is a lot of support out there for you: last year there was a support group on Facebook you could join and your Dental School should provide support and advice for you. So I'll go ahead and plug this in to the PLC and then I'll plug in my USB-to-serial adapter and computer. You can hear it chirping at me.

You need to set up your PLC for comms and some PLCs are not set up to communicate with your computer out of the box. So there may be some things you have to do with the PLC before you can connect to it. Hey there guys. It's Stephen Gates here with my PLC training.com and you've got another video today to help you become a confident PLC programmer. So in this video we're going to look at how to connect your computer to a PLC, the old school way, which is using an RS-232 serial cable. Natalie studied at The University of Newcastle and qualified June 2014. She has written this article as a guide for final year dentists to help them through the job application process. Natalie says "I would have found this type of guide very useful when applying for DF1 last year" So it's approaching that time of year again: DF1 Recruitment All I can say is research the practice and its area and if possible visit them (always ask before you visit, don't just turn up without any warning).This will be the fourth year that final year dental students will use a national recruitment system to secure a place with what was previously known as vocational training (VT), now dental foundation year one (DF1). Here, I will outline the application process and share my experience of it so that those of you who will be applying, will have more of an idea of what to expect. The Application Process Finally get to know all about those companies who have been sponsoring your Dentsoc events over the years