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What Are The Ways Effective Ways To Program A Siemens S7-300 PLC

Author: Benjamin Andrew Stokes
by Benjamin Andrew Stokes
Posted: Feb 02, 2020

Do you've got a Siemens S7-300 Programmable Logic Controller in plc training in Coimbatore which you aren't acquainted with however you want to apply it NOW! Following is a quick set of instructions I even have prepared that will help you get began programming a Siemens S7-three hundred PLC.

Later loading the programming software program and linking a Siemens MPI cable in the middle of your programming computer and the PLC, open SIMATIC Supervisor by way of connecting the icon at the computer. Step 7 Wizard: "Fresh Project" gap will open. It is less difficult to apply the Wizard to setup communications along with your PLC, however I chose to take the scenic route. I figured I might learn more this way. So, near the STEP 7 Wizard window through clicking Cancel. If there are every other home windows or tasks open, near them. We need first of all a very new software.

Create a brand new project by using clicking the new venture button at the toolbar in the upper-left nook of your display screen.

The New Project window opens. Here you'll see any current packages placed on your laptop. Near the bottom of the window, you will see the Name: input shape. Type something you want to name your new mission and click OK.

A new window will open displaying the call of your project at the pinnacle. You will even see your venture in the window at the left hand side of the display screen at the pinnacle. Right click your assignment and pick "Insert New Object". Choose the device you'll be programming. We could be the use of the SIMATIC 300 Station so pick out that selection.

You will now see SIMATIC three hundred appear within the right window of your screen. It should be highlighted blue. press universally in the window to make the blue head off. Double click SIMATIC 300 and it will circulate to the left window and "Hardware" will seem in the proper window.

Double click "Hardware" and (maybe 3) new windows will open. On the left will be SIMATIC 300 - (the name of your undertaking). The window at the proper may be the catalogue of parts.

Look inside the proper window, the components catalogue, and click on the plus sign beside SIMATIC 300.

Click the plus signal beside RACK - three hundred. press and effort the Barrier onto the left window. You will now see the Slots window appear. This is wherein we can region our PLC components.

We will first pick out our CPU. Looking at the parts catalogue, in the SIMATIC 300 tree, choose the CPU which you are the use of. We are using the CPU - 300 so click on the plus sign beside that choice.

Now study the front top left of your PLC. This is in which you'll find the PLC model. I will use CPU313C-2 DP as an instance due to the fact that this is the version PLC that I use.

Find this CPU for your components catalogue and click on the plus signal. You will now see some element numbers.

Look returned at your PLC. Locate the door covering the MPI port. This might be the bottom left aspect of the PLC. At the lowest of the door you'll find the element quantity. The component quantity for the PLC I am the usage of as an example is 313-6CF03-0AB0.

Find this part range within the parts catalogue. You will observe that is some other folder. Open it and you'll see V2. Zero and V2.6. Look returned at the PLC, open the door covering the MPI port, and proper above the MPI port you may see V2.6.3.

Go back to the components catalogue and click on V2.6. Notice how a slot inside the left hand window will highlight inexperienced. I believe it will likely be slot #2. (Slot #1 is reserved for power substances.) This is wherein you will drag and drop your CPU. (Notice the software will now not permit you to position the CPU in another slot however slot #2.)

When you release the mouse button over slot #2, a brand new window will open, "Properties - PROFIBUS interface". Click new, a new window opens, click Ok, after which click on OK once more. We aren't putting in a network presently.

Now you will see your CPU and related H/W itemized.

Double click on within the Slot that listing your DI16/DO16 (Digital Input/Digital Output).

A window with three tabs will open. The first tab could be General, the second tab can be Addresses and the 1/3 tab may be Inputs.

Open the tab "Addresses". We need to trade the default addresses. Do this by means of unchecking the System Default button and changing 124 (or something address you have got) to 0. Do this for both the Inputs and Outputs.

We now need to trade the Node Address. Go returned to the window where you double-clicked DI16/DO16 and double click in Slot 2, the CPU 313-2DP slot.

The Properties - CPU 313C-2DP window will open.

Look down the window a bit over 1/2 way and find the Interface place and click on Properties. Alternative window, "Assets - MPI interface CPU 313-2DP" will open.

Change the address to fulfil your specific criteria. I realize that my laptop, which I am the use of to application my PLC, is continually addressed as 1 and my target PLC is usually addressed as 2. You will possibly be equal.

Now click MPI(1) and click on OK. Click OK again to shut the Properties window.

Save and Compile through clicking the icon positioned at the left of the toolbar.

Download the hardware configuration to the PLC via clicking the download icon placed at the toolbar.

A window titled "Select Target Module" should open. Click OK.

Another window titled "Select Node Address" will open. You must see listed your node deal with for the PLC you are running with as you configured it in a previous step. If no longer, click on view and click on whatever node address appears and click OK.

Switch again to SIMATIC manager (by clicking the tab at the taskbar).

Click on Options. Choose Set PG/PC Interface. Choose PC Adapter (Auto).

Click Properties. A fresh window will open, showing either Automatic Bus Profile Recognition or Local Connection. Click Local Connection and select USB. Now select Automatic Bus Profile Detection and exchange the address to 30. You can test your connection now via clicking Start Network Detection. If a brand new window opens displaying Network Type = MPI, Transmission Rate = 187.5kbps, you have got hooked up communications along with your S7-three hundred. Click Close. Click OK. Click OK.

It is now time to begin programming. Looking on the SIMATIC Manager window, click the plus signal placed beside SIMATIC three hundred(1), Click the plus signal beside CPU 313C-2DP, click the plus signal beside S7 Program(1). Now click on Blocks and you may see System facts and OB1 appear within the proper window for your screen.

Double click on OB1 and a new window will open named Properties - Organization Block

Here you may pick how you need to application, in LAD (ladder), STL (declaration listing), or FBD (feature block diagram). Choose which you need to apply and click OK.

Double click OB1 once more and the LAD/STL/FBD programming window will open.

You can now begin programming.

I actually have these identical commands with pictures on my website at http://www.Saturdayafternoonhobbies.Com

My call is Robert K. Moore and I am a trainer at Piedmont Technical College. I train electronics and Mechatronics Technology training. My hobbies consist of working with a 1962 Chevy II convertible, hunting fossils, mainly sharks tooth and working with electronics. Visit my web page for more articles about these subjects.

In our next article we will deeply discuss about automation companies in coiimbatore.

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Author: Benjamin Andrew Stokes

Benjamin Andrew Stokes

Member since: Sep 21, 2019
Published articles: 7

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