Troubleshooting Error 427: Needed Module arsvcreg in BandR Automation Studio 4.2.3.159

Question:

Has anyone experienced the issue with the error message "Error 427: Needed module arsvcreg of required range from V4.21 up to all higher versions not installed" in the MpCom.br file located at Binaries\Config1\X20CP1484_1? This error occurs when compiling and using the PID or Alarm block, resulting in the MpCom library being displayed.

Top Replies

If you are using GmcManager in your project, arsvcreg is an essential component integrated into the software. It serves the purpose of connecting Automation Runtime to the GmcManager. If you have a PLC that utilizes Automation Runtime version 3.x, but GmcManager typically requires version 4.x, you may encounter compatibility issues. In such cases, I recommend downgrading your Acp10/Arnc0 versions within your project to ensure seamless integration.

Hello Grevster, could you provide further details about the solution you mentioned? I'm currently facing an issue and I am unsure how to downgrade the version as you recommended. Since I am new to this topic, I would appreciate a more detailed explanation. Thank you for your assistance.

Absolutely, I've encountered this issue as well. It appears the problem is related to the module version. Make sure that all used modules are matching with the version range mentioned in the error. Usually, updating or rolling back those to the specific version eliminates the error. Also, double-check your libraries, as it seems MpCom library is somehow tangled. Just ensure it's the correct version and properly imported.

Yeah, I've stumbled upon this issue as well. From what I gathered, the error is associated with missing or incompatible versions of required software modules. The fix, in my case, was updating to the latest versions of Automation Studio and ARwin. After the update, I also had to compare the target system with the actual system in my ARwin, and update the ARwin target image via the 'Check the Firmware' option. It can be annoying, but post update, the error was gone. Hope this helps!

I've encountered the "Error 427" message as well and it's pretty frustrating! It seems to be related to a missing or incompatible version of that arsvcreg module. Have you checked if you have the correct version of the libraries installed? Sometimes, reinstalling or updating the related components can resolve these kind of dependency issues. It might also help to ensure that all the paths in your config file are correctly set up. If you find a fix, I’d love to hear what worked for you!

I ran into that same "Error 427" issue with the MpCom.br file when trying to update some blocks recently. It seemed like it was looking for a specific version of the arsvcreg module that I didn't have installed. I ended up fixing it by ensuring I had the latest updates for all the required modules and double-checking that the library paths were correctly set up in my configuration. Have you tried reinstalling or updating the missing modules? That might help clear things up!

I haven't faced that specific error with the MpCom.br file, but it sounds like it might be related to version compatibility issues with the arsvcreg module. Have you checked if your installed version of the module aligns with what's required? Sometimes, simply updating the module or reinstalling the associated libraries can help resolve these errors. Let me know if that works out for you!

I've encountered that "Error 427" message before, and it was a bit tricky to troubleshoot. It usually indicates a versioning issue with the arsvcreg module not being properly recognized or installed. I suggest checking if your libraries are all up-to-date and matching the required range specified. Sometimes, reinstalling the specific module or even verifying your project's references can resolve the issue. Let me know if you find a fix, as I'm keen to know the outcome!

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Frequently Asked Questions (FAQ)

FAQ: FAQs:

Answer: 1. What does the error message "Error 427: Needed module arsvcreg of required range from V4.21 up to all higher versions not installed" mean? - This error message indicates that a specific module called arsvcreg within the required version range is not installed in BandR Automation Studio.

FAQ: 2. When does the error message occur in BandR Automation Studio?

Answer: - The error occurs when compiling and using the PID or Alarm block, resulting in the MpCom library being displayed.

FAQ: 3. How can I resolve the "Error 427" issue in BandR Automation Studio?

Answer: - To resolve the error, you may need to ensure that the required module "arsvcreg" within the specified version range (V4.21 and higher) is installed in your Automation Studio.

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