3/16/2015 7:35 AM | |
Joined: 3/21/2006 Last visit: 9/10/2024 Posts: 10228 Rating: (1181) |
An option is using a CPU read/write password. Best regards, Hristo Mihalev |
3/16/2015 8:47 AM | |
Joined: 1/28/2009 Last visit: 9/10/2024 Posts: 6849 Rating: (1365)
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Hello, The following FAQ can also be another option: How can you detect a change in the S7 user program in STEP 7 V5.5?
I hope this helps, Hamid Hosseini |
3/19/2015 5:46 PM | |
Joined: 1/28/2009 Last visit: 9/10/2024 Posts: 6849 Rating: (1365)
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Hello,
STEP 7 basic package doesn't provide all data you need.You can only find out there is a change.But some other possible solution would be:
I hope these comments help you, Hamid Hosseini |
3/25/2015 6:42 AM | |
Joined: 1/28/2009 Last visit: 9/10/2024 Posts: 6849 Rating: (1365)
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With a slight change in this program ( PROG_CHECK.zip ( 253 KB )), the task can be performed: A( /////////////////////////////////////////////////// //////////////////////////////////////////////////// |
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