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is there any possible way that i can access the plc that have a password?or even established communication using via "set pg/pc interface"?

Created by: byronferrer at: 3/18/2013 6:38 AM (5 Replies)

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3/18/2013 6:38 AM	Rate (0)
byronferrer Posts: 17 Rating: (0)	to whom it may concern, is there any possible way that i can access the plc that have a password?or even established communication using via "set pg/pc interface"? i am hoping for your immediate response. more power and many thanks!
byronferrer Posts: 17 Rating: (0)	Last edited by: O_Moderator at: 3/19/2013 8:26 AM new subject after splitting from /tf/WW/en/Posts/60428#top
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3/18/2013 6:50 AM	Rate (0)
Ste39 Platinum Member Joined: 1/21/2013 Last visit: 9/4/2024 Posts: 4620 Rating: (707)	Hi byronferrer, It depends on the level of protection it has.

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3/18/2013 7:01 AM	Rate (0)
UMENCHO Diamond Member Joined: 3/21/2006 Last visit: 9/10/2024 Posts: 10228 Rating: (1181)	byronferrer to whom it may concern, is there any possible way that i can access the plc that have a password?or even established communication using via "set pg/pc interface"? i am hoping for your immediate response. more power and many thanks! If there is read protection passwrod in hardware configuration of CPU - no way. If it is write protection password - you can read only. The right way is to to know the password. For sure there is a reason to put a password. Best regards, Hristo Mihalev

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3/18/2013 7:12 AM	Rate (0)
byronferrer Posts: 17 Rating: (0)	Ste39 Hi byronferrer, It depends on the level of protection it has. is there any possible way to bypass the protection? we have newly installed machine and i want to back-up the program but i can't established communication. BTW i am using the pc adapter usb with part no. 6ES7 972-0CB20-0XA0 and the plc cpu is cpu 414-3 pn/dp. looking forward to hearing from you soon. thank you.
byronferrer Posts: 17 Rating: (0)
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3/18/2013 8:00 AM	Rate (0)
UMENCHO Diamond Member Joined: 3/21/2006 Last visit: 9/10/2024 Posts: 10228 Rating: (1181)	byronferrer Ste39 Hi byronferrer, It depends on the level of protection it has. is there any possible way to bypass the protection? we have newly installed machine and i want to back-up the program but i can't established communication. BTW i am using the pc adapter usb with part no. 6ES7 972-0CB20-0XA0 and the plc cpu is cpu 414-3 pn/dp. looking forward to hearing from you soon. thank you. Do you receive a message asking for password? Best regards, Hristo Mihalev

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3/18/2013 8:01 AM	Rate (0)
Ste39 Platinum Member Joined: 1/21/2013 Last visit: 9/4/2024 Posts: 4620 Rating: (707)	Hi, AsUMENCHO says, if it is protected in reading is not possible.

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