TCS Laser protection

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TCS Laser protection

Post  Alessio on Mon Nov 23, 2009 7:33 pm

Work perfomed by D. Le Galliot and R. Cavalieri.

This morning we implemented a laser overtemperature protection based on PLC for the TCS system.
In case the temperature of one of the two laser goes above 29 degrees, the laser is switched off and a red lamp is on.
The rearm of the laser is possible only by human action on a push button installed in the TCS room (labelled with "RESET").

The system is in parallel with the existing one based on ALP.
A test was made this morning (the laser was switched off simulating an increase of the TCS laser temperature).

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