| File | $Source: /home/juda/www/hrc_flight/RCS/door_close.html,v $ |
| Version | $Revision: 1.5 $ |
| Last Update | $Date: 1999/05/10 18:08:08 $ |
| HRC CCB Status | Approved |
| OP03 Procedures | op03: |
Before running this sequence the HRC focus shutters should be at their home positions. Once the shutters are verified to be "homed", the motor controller is configured for closing the HRC door, the door is selected and moved to its closed limit switch. After the door is verified to be closed the motor drive is disabled and all motors are de-selected.
Before running this sequence the HRC focus shutters should be at their home positions (see HRC-C-001).
If the HRC door is to be closed, the HRC MCP HVPS must be turned off.
| Delta-Time | Command Mnemonic | Description | Cmd Field Mnemonic | Data Parameter | Telemetry Verifier | Expected Value | Notes |
|---|---|---|---|---|---|---|---|
| Verify +Y Shutter is at Home Position | |||||||
| Verify -Y Shutter is at Home Position | |||||||
| 00:00:01.000 | 2MCMRASL | Motion Control Mode Reset | 2MCMDARS | RSET | sd6f00 | ||
| 00:00:01.000 | 2DRMTASL | Select Door Motor | 2DRMTAST | SEL | sd7100 | ||
| 00:00:01.000 | 2STFLADI | Clear Stop Flags | 2SFLGAST | DISA | sd5400 | ||
| 00:00:01.000 | 2STFLAEN | Enable Stop Flags | 2SFLGAST | ENAB | sd5401 | ||
| 00:00:01.000 | 2SMOIADI | Disable Selected Motor Over-current Protection | 2DROIAST | DISA | sd4900 | ||
| 00:00:01.000 | 2SMOTAEN | Enable Selected Motor Over-temperature Protection | 2DROTAST | ENAB | sd4a01 | ||
| 00:00:01.000 | 2CHPLAEN | Enable Primary Closed/Home Limit Switch | 2CPLSAST | ENAB | sd5001 | ||
| 00:00:01.000 | 2CHSLADI | Disable Secondary Closed/Home Limit Switch | 2CSLSAST | DISA | sd5100 | ||
| 00:00:01.000 | 2OMPLADI | Disable Primary Open/Max Limit Switch | 2OPLSAST | DISA | sd5200 | ||
| 00:00:01.000 | 2OMSLADI | Disable Secondary Open/Max Limit Switch | 2OSLSAST | DISA | sd5300 | ||
| Verify Proper Motor Controller Configuration | |||||||
| 00:00:01.000 | 2MDRVAEN | Enable Motor Drive Electronics | 2MDRVAST | ENAB | sd6801 | ||
| 00:00:01.000 | 2MVLAAEX | Move to Home/Closed Limit Switch | 2MCLAAMD | CMD | sd6a01 | ||
| Wait while detector housing door moves | |||||||
| Verify Primary Home/Closed Limit Switch Activated (2CPLSAAC = ACTV) | |||||||
| Verify Secondary Home/Closed Limit Switch Activated (2CSLSAAC = ACTV) | |||||||
| Verify Door Closed Limit Switch indicates that the door is closed (2DRLSCL = CLOS) | |||||||
| 00:00:01.000 | 2MDRVADI | Disable Motor Drive Electronics | 2MDRVAST | DISA | sd6800 | ||
| 00:00:01.000 | 2ALMTADS | Deselect All Motors | 2ALMTAST | SEL | sd7000 | ||
$Log: door_close.html,v $
Revision 1.5 1999/05/10 18:08:08 jhc
corrected initial time delay to 1 sec
Revision 1.4 1999/04/07 18:34:41 juda
HTML changes: added DOCTYPE and ALT reference for flow diagram - added "name" tags to sub-sequences
Revision 1.3 1998/06/01 12:22:28 juda
Corrected 2SMOTAEN serial digital value (changed sd4a00 to sd4a01) - changed 2SMOIAEN line to 2SMOIADI (entire line enable to disble) - reformatted table entries for telemetry verification of end motion
Revision 1.2 1998/05/13 19:52:17 juda
Added shutter constraint to Cautions/Restrictions block - correction and additions to graphical flowchart - Marked as Approved
Revision 1.1 1998/05/11 15:14:43 juda
Initial revision
Dr. Michael
Juda
Harvard-Smithsonian Center for Astrophysics
60 Garden Street, Mail Stop 70
Cambridge, MA 02138, USA
Ph.: (617) 495-7062
Fax: (617) 495-7356
E-mail: mjuda@cfa.harvard.edu