Ryan was unable to go into observe because of 14 TCS HWS ETMY SDF diffs. These diffs appeared this evening because during the model restarts when the new timing master was installed this afternoon, the slow controls SDF systems were restarted on h1ecatmon0. Prior to this h1tcshwssdf was keeping the last values from h1hwsey after it died on Tuesday, which kept the diff count to zero. After h1tcshwssdf was restarted, these values went to zero and the 14 diffs appeared.

For a temporary solution, I edited /opt/rtcds/userapps/release/tcs/h1/burtfiles/h1tcshwssdf_OBSERVE.snap and set all the ETMY setpoints to zero (there are 15 of them, but one was already zero, hence the 14 diffs).

Editing the file changed its ownership to me, I changed it back to controls:advligorts but the file permissions red border persists. I'll work on that later, but for now the diff count is zero and H1 is not blocked to go into observe.

-H1:TCS-ETMY_HWS_BEAM_POS_X 1 5.11500000000000000000e+02 1
-H1:TCS-ETMY_HWS_BEAM_POS_Y 1 5.11500000000000000000e+02 1
-H1:TCS-ETMY_HWS_CENTROID_WEIGHT_FACTOR 1 2.00000000000000000000e+00 1
-H1:TCS-ETMY_HWS_CO2_POS_X 1 5.11500000000000000000e+02 1
-H1:TCS-ETMY_HWS_CO2_POS_Y 1 5.11500000000000000000e+02 1
+H1:TCS-ETMY_HWS_BEAM_POS_X 1 0.00000000000000000000e+00 1
+H1:TCS-ETMY_HWS_BEAM_POS_Y 1 0.00000000000000000000e+00 1
+H1:TCS-ETMY_HWS_CENTROID_WEIGHT_FACTOR 1 0.00000000000000000000e+00 1
+H1:TCS-ETMY_HWS_CO2_POS_X 1 0.00000000000000000000e+00 1
+H1:TCS-ETMY_HWS_CO2_POS_Y 1 0.00000000000000000000e+00 1
 H1:TCS-ETMY_HWS_DEFOCUS_TEMPERATURE_COEFFICIENT 1 0.00000000000000000000e+00 1
-H1:TCS-ETMY_HWS_LEVER_ARM 1 1.00000000000000002082e-02 1
-H1:TCS-ETMY_HWS_MAGNIFICATION 1 2.05000000000000000000e+01 1
-H1:TCS-ETMY_HWS_NO_LIVE_IMAGES_TO_AVERAGE 1 5.00000000000000000000e+00 1
-H1:TCS-ETMY_HWS_NO_REF_IMAGES_TO_AVERAGE 1 1.00000000000000000000e+02 1
-H1:TCS-ETMY_HWS_ORIGIN_X 1 5.11500000000000000000e+02 1
-H1:TCS-ETMY_HWS_ORIGIN_Y 1 5.11500000000000000000e+02 1
-H1:TCS-ETMY_HWS_RH_POS_X 1 5.11500000000000000000e+02 1
-H1:TCS-ETMY_HWS_RH_POS_Y 1 5.11500000000000000000e+02 1
-H1:TCS-ETMY_HWS_SPOT_RADIUS 1 1.00000000000000000000e+01 1
+H1:TCS-ETMY_HWS_LEVER_ARM 1 0.00000000000000000000e+00 1
+H1:TCS-ETMY_HWS_MAGNIFICATION 1 0.00000000000000000000e+00 1
+H1:TCS-ETMY_HWS_NO_LIVE_IMAGES_TO_AVERAGE 1 0.00000000000000000000e+00 1
+H1:TCS-ETMY_HWS_NO_REF_IMAGES_TO_AVERAGE 1 0.00000000000000000000e+00 1
+H1:TCS-ETMY_HWS_ORIGIN_X 1 0.00000000000000000000e+00 1
+H1:TCS-ETMY_HWS_ORIGIN_Y 1 0.00000000000000000000e+00 1
+H1:TCS-ETMY_HWS_RH_POS_X 1 0.00000000000000000000e+00 1
+H1:TCS-ETMY_HWS_RH_POS_Y 1 0.00000000000000000000e+00 1
+H1:TCS-ETMY_HWS_SPOT_RADIUS 1 0.00000000000000000000e+00 1