12/14/2019 10:49 AM | |
Joined: 1/30/2017 Last visit: 3/12/2024 Posts: 6 Rating: (0) |
I have three PLC S7-300, CPU 315-2DP in three different position. Now i want to have one piece for spare. Is it possible to take all the backup in the MMC and use in new spare PLC? That is i will store all the backup program in three MMC and want to use any one in new PLC. ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 12/16/2019 10:03:26New subject after splitting |
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12/18/2019 8:18 AM | |
Joined: 9/9/2014 Last visit: 7/11/2024 Posts: 246 Rating: (40) |
Hello, Before backing up your project to an MMC flash drive, you should make sure of the following:
Point #2 However, the order numbers may not match if your controller is no longer supplied and its replacement is a spare part. You can find information about this on the Siemens website, for example: Product Information for S7-300 CPU's 312, 314, 315-2 DP and 315F-2 DP Sequencing:
You can also use a card reader from Siemens to write data from one flash card to another (or the programmer device from Siemens - as you wish) There is another way (I personally checked both myself) (As a last resort) Use Winhex Software (Use this software only in extreme cases ... when all else fails) Copy - make an image, sector by sector of your flash card, and then write this image to a new flash card... |
Last edited by: Jen_Moderator at: 12/18/2019 11:30:53Optimized link. Best Regards |
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