Reports until 09:23, Tuesday 19 November 2019
LHO VE (CDS, VE)
patrick.thomas@LIGO.ORG - posted 09:23, Tuesday 19 November 2019 (53351)
Updated PLC code on h0vaclx and h0vacly
WP 8469

Updated to change the alarm limits for the ion pumps on CP1 and CP2.

For torr the new limits are:
High: 0.0001
Low: 1.0E-10

For the log of the ion current the new limits are:
High: 1.4900
Low: -4.9000

For the ion current the new limits are:
High: 30.9009
Low: 1.2588E-5

Burtrestored to 6am this morning.
Ran /ligo/home/vacuum/alarm_set.bsh.

The high voltage at HAM6 did not trip off because it is currently latched on the ion pump instead of the gauge.