t0r3r0s Posted January 12, 2018 Report Share Posted January 12, 2018 Greeatings, I need some help about password protection one screen, what i need , i need one button which open a new screen but when i press button i must first enter password and than screen will open can someone explane me how can i do that Quote Link to comment Share on other sites More sharing options...
MVP 2022 Joe Tauser Posted January 12, 2018 MVP 2022 Report Share Posted January 12, 2018 This is handled with PLC code. Unitronics has a password screen object which hashes the input value, but this limits you to one password only. I typically don't use the hashed input so I can have a backdoor password as well as a user-changeable password. Try your hand at HMI calls based on compare blocks in the PLC logic and post your code with what you've done so we can help. Joe T. Quote Link to comment Share on other sites More sharing options...
t0r3r0s Posted January 19, 2018 Author Report Share Posted January 19, 2018 On 1/12/2018 at 6:03 PM, Joe Tauser said: This is handled with PLC code. Unitronics has a password screen object which hashes the input value, but this limits you to one password only. I typically don't use the hashed input so I can have a backdoor password as well as a user-changeable password. Try your hand at HMI calls based on compare blocks in the PLC logic and post your code with what you've done so we can help. Joe T. OK i have one question When i make on hmi password , how can i it compare with my entry ? if entry equal with password i need to entry to hmi screen new if isnt equal i need to show other screen with text wrong password I resolve my problem Quote Link to comment Share on other sites More sharing options...
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