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Reports until 11:45, Tuesday 03 November 2015
H1 SEI
hugh.radkins@LIGO.ORG - posted 11:45, Tuesday 03 November 2015 (23067)
LHO BSC ISI Common Models Updated to 'Wait' on CD Status Drop before WD Trip

ECR E1500428

II 1149

WP 5587

BrianL RichardM DaveB JeffK Hugh

With Email Approval of the ECR from PeterF and Code Testing Completed at Stanford by BTL & Hugo (T1500555) we implemented this change at LHO today.

See T1500555 for details of the change with before & after model views and testing output.

 

First we Power cycled the coil drivers, bio chassis, and the FE computer for ITMY.  This is an attempt to reset/clear who knows what might be causing the occassional glitching of that platform that is noted in Integration Issue 1149.

Next after retreaving the new isi2stagemaster.mdl from the svn and making/installing the new model, the ITMY was restarted.  We did further testing by unplugging the Bio cable from the Coil Driver and confirmed the watchdog would not trip unless the signal was low for 10 seconds.

Then all BSC ISIs were made safe and all restarted after recompiling the model.

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