1) found problem in idlctrl @ startup ("ENDCMD" not recognized) ask to Alfio. (restart in lab mode is ok)

ACT DSP# 236-227 large rms

check: telemetry 930-1130 : big reduction of forces

Found pattern: 33, 34, 125, 126, 137, 138, 167, 169, 175, 338, 342, 343, 351, 450, 453, 454, 455,

  • bad_act_telemetry.png:
    bad_act_telemetry.png
Membrane checked and bolted @ 0.2 N/m

Start slewing: jump of 295

Removed from position DSP#295, from current 448 339 174

Act 112 found to have large RMS: removed from ICC.

Actuators found in second telemetry analisys after 10 deg slew: DSP# 337, 341, 348, 349, 128, 136, 139, 157,167

  • bad_act_telemetry_updated.png:
    bad_act_telemetry_updated.png

  • bad_act_telemetry_updated2.png:
    bad_act_telemetry_updated2.png
279 cause shell to reset @70deg. removed from cl_act

REMIND WHEN THE SHELL WAS INSTALLED: ENABLE DISABLE COILS WITHOUT ANY COMMAND!!!!

removed 460 and 454 from ICC.

Jump actuator 309: removed from position sensors

Found other critical zone around 279: 267, 274, 275, 278, 376 ,385

Found 449 not stable, removed from ICC.

actual total list pattern @60deg : [267, 274, 275, 278, 376 ,385, 460 , 460, 337, 341, 348, 349, 128, 136, 139, 157,167, 112, 236, 227, 33, 34, 125, 126, 137, 138, 167, 169, 175, 338, 342, 343, 351, 449, 450, 453, 454, 455]

Actuator 226 jumps @30 deg. Removed from position sensors.

Final image (90-30deg):

  • bad_act_telemetry_updated4.png:
    bad_act_telemetry_updated4.png
  • not able to move below 30 deg.
Topic revision: r5 - 08 Oct 2010, MarcoXompero
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