Reports until 13:05, Thursday 06 March 2025
H1 SUS
jeffrey.kissel@LIGO.ORG - posted 13:05, Thursday 06 March 2025 (83211)
Model Prep for PM1 (New POP WFS HTTS in HAM 1): Added Coil Driver VMONs to h1susauxh2 model
J. Kissel
ECR E1700228

One last thing in prep for PM1 from the simulink model perspective: in addition to the "controls" model that Oli and I prepped yesterday (LHO:83196, LHO:83194), we need to add the HAM-A coil driver voltage monitors, the "VMONs" to the h1susauxh2 model. Currently the HAM12 wiring diagram D0902810-v10 is in conflict, indicating that these VMON channels are to be piped in 
    (1) on page 12 to "IN25-28" of the SUS-C4 AA chassis at U11,
    (2) on page 14 to "IN25-28" of the SUS-C3 AA chassis at U31
which either way feed into ADC0 of the h1susauxh2 IO chassis/computer. I'm 100% confident that (2) is right, and will redline the drawing.
    
As such, I've populated the new PM1 VMON filters with the ADC0 channels 24-27.

See attached screenshots.

I've tested that the model compiles successfully on the h1build machine.

The updates to the model have been committed to the userapps repo as
    /opt/rtcds/userapps/release/sus/h1/models/
        h1susauxh2.mdl                            rev 30909.

No library parts were used or impacted.
Images attached to this report