If you're looking to save a TIA Portal Project "executable image" on a memory card for offline PLC updates and transfers, you may be wondering what size memory card to use. Determining the required memory size involves checking the size of the compiled "image" file/data files. To find this information, you can refer to the project settings or file properties within the TIA Portal software. Additionally, consider the storage capacity needed for future project versions and updates. Memory cards suitable for this purpose can sometimes be pricey, so it's important to factor that into your budget.
Search for a Card Reader or USB memory in TIA to add a user-defined Card reader. This feature allows you to select a folder location to save a memory card image. Once that is complete, drag the PLC CPU into the user-defined reader to compile and transfer the program to the folder. You can then verify the folder size, with a recommended size of at least 12 MB, even if a 4 MB card is sufficient. Despite the high cost, I find SMC cards to be more affordable than MMC cards, which are cheaper than MC cards. And don't even get me started on the expensive AB PLC Eprom cards!
Please note the following caution: It is possible to insert an SMC card into a standard card reader to transfer files back and forth. However, it is highly advised not to format the card using a Windows operating system. Additionally, always remember to safely remove the card when using an SMC card in a standard card reader.
JesperMP suggested a method in TIA where you can add a user-defined Card Reader/USB memory. This process involves selecting a folder location to send a memory card image, dragging the PLC CPU into the user-defined reader, compiling the program in TIA, and transferring it to the designated folder. It is recommended to opt for a larger size, such as 12 MB, even if a 4 MB card may suffice. Following JesperMP's instructions, I obtained a folder size of 640 KB. Thank you for the guidance!
I am curious about the size of the HMI files in case I make any future changes. In order to determine the size of the HMI files, I attempted to move "HMI_1 [KTP1200 Basic PN]" into a folder I had set up. However, I encountered an error message when I clicked on the LOAD button. Can anyone provide insight into what this error message signifies? Thank you.
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Absolutely right! I would like to add that having some spare storage could also be useful for storing backups or even entirely separate project images, providing more flexibility during field servicing. You never know when you might need to revert back or switch over to a different project. So investing in a larger capacity card might actually prove beneficial in the long run. That being said, always consider the compatibility of the memory card with both your PLC and TIA Portal before making your purchase.
You're absolutely right. It's crucial to evaluate current as well as future storage needs, as updating or expanding the project later may necessitate a larger memory capacity. Plus, in case of data log files that PLCs might generate over time, extra storage is always useful. I'd recommend going for a memory card with slightly more storage than you currently need. This provides a buffer for unforeseen storage needs and can negate the cost of purchasing another card down the line, even if it means investing a bit more upfront.
Totally agree with your points - it's definitely important to think about the future when determining the size of your memory card. I'd also like to add that it can be a good idea to have a backup memory card on hand just in case something happens to your primary card or you need to transfer data between systems. Always better to be safe than sorry, especially when you're dealing with important PLC updates.
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Answer: 1. How do I determine the memory card size needed for saving a TIA Portal Project executable image? - To determine the required memory size, check the size of the compiled "image" file/data files in the project settings or file properties within the TIA Portal software. 2. Should I consider future project versions and updates when selecting a memory card size? - Yes, it is recommended to consider the storage capacity needed for future project versions and updates when choosing a memory card size for offline PLC updates and transfers.
Answer: - Memory cards suitable for this purpose can sometimes be pricey, so it's important to factor that into your budget when planning for offline PLC updates and transfers.
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