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Hi Pete,<br>
thanks for sending the updated chart. The diagram for the new sensor
looks good to me. Would it be possible to increase the delay between
the HV turnoff and the LV turnoff from 2 to 10 sec? this would also
apply to the humidity and temperature interlocks. I noticed in fact
recently that the HV ramp down takes more than the 2 sec with the
settings we have on the caen boards at the moment.<br>
Thanks,<br>
Raffaella<br>
<br>
<div class="moz-cite-prefix">Peter Bonneau wrote:<br>
</div>
<blockquote type="cite"
cite="mid:1207758409.3599027.1511802590658.JavaMail.zimbra@jlab.org">
<div style="font-family: arial,helvetica,sans-serif; font-size:
12pt; color: #000000">
<div data-marker="__QUOTED_TEXT__">
<p><span size="-1">A condensation sensor is being added to the
FT Hardware Interlock System. The attached fault chart for
the calorimeter has been updated for the addition of the
condensation sensor.</span></p>
<p><span size="-1">If condensation is detected, the interlock
system will :</span></p>
<address><span size="-1">1) Disable Chiller</span></address>
<address><span size="-1">2) Disable calorimeter HV</span></address>
<address><span size="-1">3) Wait ~ 2 Seconds</span></address>
<address><span size="-1">4) Disable calorimeter LV.</span><br>
</address>
<address><span size="-1"><br data-mce-bogus="1">
</span></address>
<p><span size="-1">To support the <span size="-1">new sensor,
the LabVIEW and EPICS user interfaces will have
condensation interlock enable/disable controls, signal
status, and latched interlock indicators. In addition,
the new signals will be added to the Mya datalogger. </span><br
data-mce-bogus="1">
</span></p>
<p><span size="-1"><span size="-1"><br data-mce-bogus="1">
</span></span></p>
<br>
</div>
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<br>
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