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AlessRodrigues Junior


Joined: 20 Jun 2016 Posts: 2
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Posted: 28/03/2018 10:27 Post subject: Password Recover |
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Hi everyone,
I have a Micrologix 1500 and I need to upload the program to check and solve problems in this machine, but it’s impossible because there is a password.
I can’t see the ladder diagram, because when I select Go On Line or Upload, the System show me a Textbox to type the password.
Can you help me to solve this problem?
.... I don’t have backup too
Thanks |
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chadt Junior

Joined: 13 Mar 2018 Posts: 5
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Posted: 28/03/2018 10:59 Post subject: |
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some hints..
http://plc.myforum.ro/password-rockwell-vt9765.html |
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psgama Member junior

Joined: 24 Mar 2014 Posts: 81
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Posted: 30/03/2018 15:49 Post subject: |
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| What version rslogix 500? I may help |
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AlessRodrigues Junior


Joined: 20 Jun 2016 Posts: 2
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Posted: 30/03/2018 18:29 Post subject: |
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| Hi, i’m Using the RS Logix 500 v 6.00.00 |
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psgama Member junior

Joined: 24 Mar 2014 Posts: 81
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Posted: 31/03/2018 20:04 Post subject: |
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| Very old version. I do not have. See PM from me for what to try. Not sure the value will match though. |
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kabymos Junior

Joined: 30 Mar 2018 Posts: 1
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Posted: 31/03/2018 22:05 Post subject: |
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Read Modify Write Status word to Turn the Deny Future access bit off and on
create a new topic in RSLINX named "test" from the processor you want to enable access to.
or create the sheet yourself with the following macro
| Code: | Sub Word_Read()
RSIchan = DDEInitiate("RSLinx", "test")
Data = DDERequest(RSIchan, "S:1")
Range("[test.XLSM]DDE_Sheet!B1").Value = Data
DDETerminate (RSIchan)
End Sub
Sub SetBit_Off()
RSIchan = DDEInitiate("RSLinx", "test")
Data = DDERequest(RSIchan, "S:1")
Range("[test.XLSM]DDE_Sheet!B1").Value = Data
If Range("[test.XLSM]DDE_Sheet!B1") >= 16384 Then
Range("[test.XLSM]DDE_Sheet!B1") = (Range("[test.XLSM]DDE_Sheet!B1") - 16384)
DDEPoke RSIchan, "S:1", Range("[test.XLSM]DDE_Sheet!B1")
RSIchan = DDEInitiate("RSLinx", "test")
Data = DDERequest(RSIchan, "S:1")
Range("[test.XLSM]DDE_Sheet!B1").Value = Data
If Range("[test.XLSM]DDE_Sheet!B1") < 16384 Then
MsgBox ("Success")
End If
Else
MsgBox ("Deny Future Access Bit Already OFF")
DDETerminate (RSIchan)
End
End If
DDETerminate (RSIchan)
End Sub
Sub SetBit_ON()
RSIchan = DDEInitiate("RSLinx", "test")
Data = DDERequest(RSIchan, "S:1")
Range("[test.XLSM]DDE_Sheet!B1").Value = Data
If Range("[test.XLSM]DDE_Sheet!B1") <16384>= 16384 Then
MsgBox ("Success")
End If
Else
MsgBox ("Deny Future Access Bit Already ON")
DDETerminate (RSIchan)
End
End If
DDETerminate (RSIchan)
End Sub
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doeunk Junior

Joined: 30 Mar 2018 Posts: 10
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Posted: 31/03/2018 22:25 Post subject: |
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How To: Allen Bradley SLC 500 / Micrologix Password Recovery
https://www.youtube.com/watch?v=_ZjZgdXudaM
Allen Bradley Micrologix Password " Recovery " Part 2 Step By Step
https://www.youtube.com/watch?v=C-hYKFCf_Jc |
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