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No clue, but the timestamps of 2020 and 1969! for the faults don't make any sense either.</div>
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So far I've only found 3 actual code differences (one is a missing tag, the other a disabled interlock [both already changed online], the other is a tag to potentially bypass the hardware timer [set to 0 in the old code so leaving it out for now]).</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Amrit Yegneswaran <yeg@jlab.org><br>
<b>Sent:</b> Friday, February 10, 2023 12:08 PM<br>
<b>To:</b> dsg-hallb_magnets@jlab.org <dsg-hallb_magnets@jlab.org>; Brian Eng <beng@jlab.org><br>
<b>Subject:</b> Re: Torus PLC Code</font>
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how did you guy's manage this?</div>
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was it maxwell's demon?</div>
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or a case of downloading without checking the version?</div>
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as always <br>
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baffled and lost at the frontier of science.<br>
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<div id="x_divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Dsg-hallb_magnets <dsg-hallb_magnets-bounces@jlab.org> on behalf of Brian Eng via Dsg-hallb_magnets <dsg-hallb_magnets@jlab.org><br>
<b>Sent:</b> Friday, February 10, 2023 11:58 AM<br>
<b>To:</b> dsg-hallb_magnets@jlab.org <dsg-hallb_magnets@jlab.org><br>
<b>Subject:</b> [Dsg-hallb_magnets] Torus PLC Code</font>
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After the major fault last night it appears that the code running on the PLC and the last local saved copy don't match up.</div>
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Normally we only upload from the PLC to the local computer, but the code that is/was on the PLC seems out of date.</div>
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I'm attaching a .zip file of the XML output from RSLogix so that the code can be compared.</div>
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Torus-current.L5X = what is running now.</div>
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Torus-previous.L5X = last local copy.</div>
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Could some others compare the files and see if there's any non-tag differences? Me manually looking through the ~9k differences in ~56k lines isn't optimal. I've attached a screenshot showing there are code differences and not just tag values.</div>
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Trying to avoid having to download the code to the PLC to prevent all the PIDs being reset.</div>
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