Host Engineering Forum
General Category => Do-more CPUs and Do-more Designer Software => Topic started by: eman5oh on September 29, 2017, 09:39:31 PM
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Looking for a way to verify the proper code has been loaded to the plc, is there a way checksum or hash the loaded ladder code and read it with a connected c-more?
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Looking for a way to verify the proper code has been loaded to the plc, is there a way checksum or hash the loaded ladder code and read it with a connected c-more?
No, not currently.
DMLoader uses a retentive DST to verify the program. Program writes a value there during first scan.
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What DST is stored?
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We use DST387 and DST388 as the Product ID and Product Version with DMLoader. But if all you are doing is trying to verify the program, just write a known value to whatever location you wish to read from the HMI.