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Urgent Help Please

 
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alijuda
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Joined: 20 May 2017
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Location: Iraq

PostPosted: 18/09/2018 17:43    Post subject: Urgent Help Please Reply with quote

Is there any way to set S:1/14 Protection bit to 0 using Rslinx or HMI , I try with HMI but its directly return to "1" in Millisecond ? I use LS HMI and i put unlatch bit to address S2:1/14
:o) :o) :innocent: :innocent: :innocent:
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ALi Juda
Automation Eng.
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Aldo65
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Joined: 16 Sep 2018
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PostPosted: 18/09/2018 17:56    Post subject: Reply with quote

http://xybernetics.com/techtalk/rslogix500-slc-status/
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psgama
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PostPosted: 18/09/2018 21:52    Post subject: Reply with quote

There are ways around it potentially.
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cuongvcs
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Joined: 09 Dec 2011
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Location: DaNang, Viet Nam

PostPosted: 19/09/2018 05:34    Post subject: Re: Urgent Help Please Reply with quote

alijuda wrote:
Is there any way to set S:1/14 Protection bit to 0 using Rslinx or HMI , I try with HMI but its directly return to "1" in Millisecond ? I use LS HMI and i put unlatch bit to address S2:1/14
:o) :o) :innocent: :innocent: :innocent:

Hi frend.
this is answer.
Deny Future Access S:1/14
You can allow or deny future access to a processor file. Set this bit to deny access. This indicates that a programming device must have a matching copy of the processor file in its memory in order to monitor the ladder program. A programming device that does not have a matching copy of the processor file is denied access.

When this bit is cleared, it indicates that any compatible programming device can access the ladder program (provided that password conditions are satisfied).
You can modify Ladder program with latach/unlatch bit.
BR
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