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PLC password protected

PLC Password: How to protect your program?

How to protect you program?

I’m pretty sure, that If you´re a programmer is not the first time you need to protect your work.
Maybe to avoid last time changes, or maybe because is your everyday bread.
So in any of the cases, we would like to explain what password locking possibilities new ISPSoft provide to you.

1st Program Lock
In this case, you lock the computer file, to open the file you need to have the pasword, but If the program in on the PLC customer can upload without password.


full screen is recommended

2nd Subroutine Lock
Your customer can open the program with no problem, but you can lock your Function Blocks to avoid anybody steal your Know-how.


full screen is recommended

3rd PLC Lock
In this case you’re locking the PLC, to be able to upload the program from the PLC you need the password.
The password resets if you come back to factory settings, but be aware that you´re going to lose the program also!


full screen is recommended

To all of you, who have a machine in you hands with a Password, and need to extract the program for whatever reason is. I’m afraid there´s no crack or universal password.
The only think you can do is contact with your machine provider.
Or just reset to factory settings, loosing the program on the process

Easy Download – How to Download/Upload without disclose PLC program

How many of you, live this situation?
You sent your perfectly tested software to the end-user to download to their machine, and suddenly the machine don´t works!
Later you arrive to the machine, and surprisingly somebody change the program, even according to you customer nobody did it…

So yes, with this tool you will avoid this typical situations.
This is an old tool, but quite unknown for Delta users, so let me introduce to Delta Easy download to the blog users.

The procedure is quite simple, just open your wpl program with this software and create the DVZ file (If you use ISP you must transform to WPL, sorry about that).

How to create DVZ file

And later once you got the DVZ file, you can send it to your customer, an they just need to download to the PLC.

How to download DVZ file
The download can be trough Serial Port, or Ethernet.

Feel free to download this tool for free on our FTP site.
Easydownload v1.8

By the way, yo can use it with DVPPCC01 too!

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