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AdV-SAT (Suspension control upgrade)
pinto, zaza - 10:05 Wednesday 03 June 2026 (69153) Print this report
MC controls and motors interface not working

On june 2nd at 14.52 UTC the control of MC suspensions opened. Now the top stage controls can't be closed again since the suspension is far away from the setpoints, it should be recovered maybe through the motors, but the motor UI is not working. Experts should address  the issue.

Comments to this report:
pinto - 10:40 Wednesday 03 June 2026 (69155) Print this report

When Cecilia tried to close the controls through the operator interface, the setpoints both of TOP stage and BOTTOM stage changed with respect to the used values, see fig.1. This issue has already been observed in 68701.

F0_X_SET: from -2000 to -450

MAR_TX_SET: from -104 to -20.5

MAR_TY_SET: from 163.5 to 144.

Maybe the setpoints have been changed without saving the values in DSP card and have been overwritten to older values.

Correct setpoints have still to be 'recovered'.

Images attached to this comment
Boschi - 12:15 Wednesday 03 June 2026 (69156) Print this report

Motor interfaces were not working since the relative TANGO servers were down. I recentererd the IP using the centering script. Now F0 positions should be fine.

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