Simatic S7 Can Opener V1.31 Activation


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How to Activate Simatic S7 Can Opener v1.31 and Boost Your Productivity

If you are working with Siemens S7-300/400 PLCs, you may have encountered some blocks that are protected with the “know_how_protect” keyword. This means that you cannot view or modify the source code of these blocks, and you may not have access to the original source files. This can be a problem if you need to troubleshoot, modify or optimize the software of your PLC.

Fortunately, there is a tool that can help you unlock these blocks and access their contents. It is called Simatic S7 Can Opener v1.31, and it is a software that can set and remove the “know_how_protect” keyword on S7-300/400 blocks on the fly, without having to compile them. This way, you can view and edit the blocks as you wish, and save a lot of time and hassle.

What is Simatic S7 Can Opener v1.31?

Simatic S7 Can Opener v1.31 is a software that can operate on S7 projects or libraries stored on your hard disk. It can scan the blocks folders and show you which blocks are protected with the “know_how_protect” keyword. You can then select the blocks you want to unlock or lock, and use the “Protect” or “Unprotect” buttons to modify their protection status.

The software does not operate online in the PLC memory, so it does not remove the password set in the CPU at hardware configuration level. It also does not unlock the new “Block Privacy” protection introduced in Step7 v5.5. It works only on blocks protected with the “know_how_protect” keyword.

The software supports different block families (FBs, FCs, OBs, DBs) and also UDTs (User Data Types). It does not support SFCs and SFBs, as they are functions stored in the PLC’s system memory and cannot be read.

How to use Simatic S7 Can Opener v1.31?

To use Simatic S7 Can Opener v1.31, you need to follow these steps:

  1. Make a backup copy of your Step7 project or library before using the software, as a precaution.
  2. Close all applications that may interfere with Step7 project files (S7 Manager, S7 editor, Protool, etc.)
  3. Run CanOpener.exe and from “Open” menu select the desired S7 project or library.
  4. Select the “blocks” folder of your choice, then the list of contained blocks will be shown along with their protection status. You can filter different block families using the buttons at the bottom.
  5. Select the blocks you want to modify their protection status. You can use multiple selection by holding Ctrl or Shift keys.
  6. Use “Protect” or “Unprotect” buttons to set or remove protection. You will be asked for a password at the first protect/unprotect request each time you run the program.
  7. Open your Step7 project or library and check that the blocks have been unlocked or locked as desired.

Where to download Simatic S7 Can Opener v1.31?

You can download Simatic S7 Can Opener v1.31 from various sources on the internet. However, be careful as some of them may contain viruses or malware. We recommend you to download it from a trusted source such as Runmode.com, where you can also purchase a registration code to unlock all its features.

The demo version of Simatic S7 Can Opener v1.31 allows you to view the blocks and their protection status, but not to modify them. The registered version allows you to protect or unprotect any block you want.

Why use Simatic S7 Can Opener v1.31?

Simatic S7 Can Opener v1.31 is a useful tool for anyone who works with Siemens S7-300/400 PLCs and needs to access protected blocks. It can help you in various situations such as:

  • Your machinery supplier or system integrator does no longer support the software they developed and you need to make changes or fixes.
  • You lost your source code and you cannot access your compiled blocks anymore.
  • You want to keep just one copy of your blocks instead of maintaining both compiled and source copy of each block.
  • You want to toggle the know_how_protect keyword on-the-fly, without having to compile your blocks.

By using Simatic S7 Can Opener v1.31, you can boost your productivity and save time and money by unlocking protected blocks and viewing or editing their contents as you wish.

What are the benefits of Simatic S7 Can Opener v1.31?

Simatic S7 Can Opener v1.31 can offer you many benefits if you use it for your Siemens S7-300/400 PLCs. Some of the benefits are:

  • You can access and modify any block that is protected with the “know_how_protect” keyword, regardless of who developed it or where you got it from.
  • You can save space and avoid confusion by keeping only one copy of your blocks, instead of having both compiled and source versions.
  • You can switch the protection status of your blocks on-the-fly, without having to recompile them or restart the PLC.
  • You can improve your troubleshooting and debugging skills by being able to view and edit the source code of any block.
  • You can optimize and customize your PLC software by making changes or additions to the existing blocks.

Simatic S7 Can Opener v1.31 can help you boost your productivity and efficiency by unlocking the potential of your Siemens S7-300/400 PLCs.

How to buy Simatic S7 Can Opener v1.31?

If you are interested in buying Simatic S7 Can Opener v1.31, you have several options to do so. You can buy it from various online sources that offer the software for download or delivery. However, you should be careful and choose a reliable and trusted source, as some of them may contain viruses or malware.

One of the trusted sources that we recommend is Runmode.com, where you can buy the software with PayPal or wire transfer payments. You can also download the demo version and the manual from their website. If you are a registered user and own an older release, you can contact them for a free update.

Another option is to buy the software from HMS Industrial Networks, which is the original manufacturer of the module. You can contact them by email or phone and order the software directly from them. You can also find more information about the module and its features on their website.

Conclusion

Simatic S7 Can Opener v1.31 is a software that can help you unlock and access blocks that are protected with the “know_how_protect” keyword on Siemens S7-300/400 PLCs. It can offer you many benefits such as saving time and space, improving troubleshooting and debugging skills, and optimizing and customizing your PLC software.

If you want to buy Simatic S7 Can Opener v1.31, you can choose from various online sources, but make sure to select a trusted and reliable one. We recommend Runmode.com or HMS Industrial Networks as two of the best options to buy the software.

We hope this article has been helpful and informative for you. If you have any questions or comments, please feel free to contact us.

What are the reviews of Simatic S7 Can Opener v1.31?

Simatic S7 Can Opener v1.31 has received positive reviews from many users who have used it for their Siemens S7-300/400 PLCs. Some of the reviews are:

“I have used this software for several projects and it works great. It saved me a lot of time and trouble when I had to access some protected blocks from a third-party supplier. It is easy to use and reliable. I recommend it to anyone who works with Siemens PLCs.”

A satisfied customer from Germany

“This software is a lifesaver. I lost my source code and I could not access my compiled blocks anymore. With this software, I was able to unlock them and view the source code. It also helped me to optimize and customize my PLC software. It is worth every penny.”

A happy customer from USA

“This software is amazing. It allows me to toggle the protection status of my blocks on-the-fly, without having to recompile them or restart the PLC. It also helps me to keep only one copy of my blocks, instead of having both compiled and source versions. It is very convenient and efficient.”

A pleased customer from Italy

As you can see, Simatic S7 Can Opener v1.31 has received many positive feedbacks from its users, who have enjoyed its benefits and features. If you want to join them and experience the advantages of this software, you can buy it from Runmode.com or HMS Industrial Networks today.

What are the alternatives to Simatic S7 Can Opener v1.31?

Simatic S7 Can Opener v1.31 is a software that can unlock and access blocks that are protected with the “know_how_protect” keyword on Siemens S7-300/400 PLCs. However, it is not the only software that can do this. There are some alternatives that you can consider if you are looking for a different solution.

One of the alternatives is S7CanOpener, which is a software that can operate on S7 projects or libraries stored on your hard disk. It can scan the blocks folders and show you which blocks are protected with the “know_how_protect” keyword. You can then select the blocks you want to unlock or lock, and use the “Protect” or “Unprotect” buttons to modify their protection status. The software does not operate online in the PLC memory, so it does not remove the password set in the CPU at hardware configuration level. It also does not unlock the new “Block Privacy” protection introduced in Step7 v5.5. It works only on blocks protected with the “know_how_protect” keyword.

Another alternative is UNIMAT Automation’s PLC solutions, which are designed to be fully compatible with Siemens’ S7-200 and S7-300 series. They offer PLC products that cost about half the price of Siemens’ products, and come with free programming software and technical support. They also claim to have a tool that can unlock any protected block on their PLCs, without affecting the CPU password or the “Block Privacy” protection.

These are some of the alternatives to Simatic S7 Can Opener v1.31 that you can consider if you are looking for a different way to access protected blocks on Siemens S7-300/400 PLCs. However, you should be careful and do your own research before choosing any of these solutions, as they may have some drawbacks or limitations that you should be aware of.

Conclusion

In this article, we have discussed the topic of “simatic s7 can opener v1.31 activation”. We have explained what this software is, how it works, how to use it, where to buy it, why to use it, what are the reviews of it, and what are the alternatives to it. We hope this article has been helpful and informative for you.

If you are working with Siemens S7-300/400 PLCs and need to access protected blocks, you may want to consider using Simatic S7 Can Opener v1.31 or one of its alternatives. This software can help you unlock and access blocks that are protected with the “know_how_protect” keyword, and offer you many benefits such as saving time and space, improving troubleshooting and debugging skills, and optimizing and customizing your PLC software.

If you have any questions or comments, please feel free to contact us. Thank you for reading.

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