Reports until 13:59, Tuesday 09 August 2016
H1 SUS (GRD, ISC, SUS)
jeffrey.kissel@LIGO.ORG - posted 13:59, Tuesday 09 August 2016 (28959)
Individual L2 Stage Switching on QUADs -- Updates complete and confirmed Functional; Ready to Add to COIL_DRIVERS ISC_LOCK State
J. Kissel
ECR E1500045
FRS 6014
WP 6051

I've completed the installation of the infrastructure for individual switch-ability for all QUAD's PUM / L2 actuation stage coil drivers. This stage should now have the same functionality as the BS M2, and all of the M3 stages of the HSTSs (the MCs, the PRs, and the SRs). I've created EUL2OSEM burt files for the walk through switching the state of each coil, so the only step that remains to take advantage of the new infrastructure is to modify the ISC_LOCK guardian's COIL_DRIVERS state to include the QUADs.

Details:
-------------
This update includes (this should double as an installation checklist for LLO)
- Updates to the ITM and ETM QUAD library parts: (see screenshots in LHO aLOG 28906)
      /opt/rtcds/userapps/release/sus/common/models/
      QUAD_MASTER.mdl                  << Modified the BIO block to use the new Individually Controlled 
                                          PUM library block, arranged connections from BIO to L2 
                                          blocks accordingly
      QUAD_ITM_MASTER.mdl              << (same as above) Modified the BIO block to use the new 
                                          Individually Controlled PUM library block, arranged 
                                          connections from BIO to L2 blocks accordingly
      STATE_BIO_MASTER.mdl             << Created new library block for individual control of PUM driver
      FOUROSEM_DAMPED_STAGE_MASTER_WITH_DAMP_MODE.mdl     << Modified COILOUTF bank to accept individual control
                                                       and switched EUL2OSEM matrix from static to ramping
- Corresponding updates to the impacted ITM and ETM QUAD MEDM screens,
      /opt/rtcds/userapps/trunk/sus/common/medm/quad/
      SUS_CUST_QUAD_OVERVIEW.adl
      SUS_CUST_QUAD_ITM_OVERVIEW.adl
      SUS_CUST_QUAD_BIO.adl
      SUS_CUST_QUAD_ITM_BIO.adl
      SUS_CUST_QUAD_L2_EUL2OSEM.adl
- Restored the nominal L2 EUL2OSEM matrix values, given the new channel names from the ramp matrix part
- Installed a ramp time of 8.0 sec for the EUL2OSEM matrix, as is the case for the other Triples that have been modified previously
- Restored the nominal coil driver state and test/coil enable for each coil individually (LHO likes these to be in State 2 (acq ON lp OFF) in the DOWN state, currently)
- Creating new burt configuration files for the EUL2OSEM matrices as each coil is turned off. These now live and been committed here:
      /opt/rtcds/userapps/trunk/isc/h1/scripts/sus/
      ?tm?_l2_out_ll.snap
      ?tm?_l2_out_lr.snap
      ?tm?_l2_out_normal.snap
      ?tm?_l2_out_ul.snap
      ?tm?_l2_out_ur.snap
- Reconciling the SDF system such that 
      - All new EUL2OSEM matrix channels are accepted and monitored
      - All new individual BIO channels are accepted and monitored
      - The EUL2OSEM ramp time has been accepted and monitored

This closes out the above mentioned work permits and FRS for H1.
Images attached to this report