File $Source: /home/juda/www/hrc_flight/RCS/motor_temps.html,v $
Version $Revision: 1.4 $
Last Update $Date: 1999/05/10 18:08:08 $
HRC CCB Status Approved

OP03 Procedures op03:

HRC Command Sequences

Motor Temperature Monitor

Description:

This sequence is used to monitor the temperatures of the HRC motors. A single telemetry channel provides for the readout and only the motor selected as active will be monitored; this sample appears every 2.05 seconds in HRC Observing Mode telemetry and every 32.8 seconds in HRC Next-in-line Mode telemetry. The sequence selects the Door motor, waits 40 seconds, and deselects all motors. This sequence is then repeated for the Cal Source motor, +Y Shutter motor, and -Y Shutter motor.

Cautions/Restrictions:

None

Flow Diagram

Delta-Time Command Mnemonic Description Cmd Field Mnemonic Data Parameter Telemetry Verifier Expected Value Notes
00:00:01.000 2DRMTASL Select Door Motor     2DRMTAST SEL sd7100
00:00:40.000 2ALMTADS Deselect All Motors     2ALMTAST SEL sd7000
00:00:01.000 2CLMTASL Select Cal Source Motor     2CLMTAST SEL sd7200
00:00:40.000 2ALMTADS Deselect All Motors     2ALMTAST SEL sd7000
00:00:01.000 2PYMTASL Select +Y shutter motor     2PYMTAST SEL sd7300
00:00:40.000 2ALMTADS Deselect All Motors     2ALMTAST SEL sd7000
00:00:01.000 2NYMTASL Select -Y shutter motor     2NYMTAST SEL sd7400
00:00:40.000 2ALMTADS Deselect All Motors     2ALMTAST SEL sd7000

$Log: motor_temps.html,v $

Revision 1.4 1999/05/10 18:08:08 jhc

corrected initial time delay to 1 sec

Revision 1.3 1998/11/06 22:30:07 juda

Marked as "Approved"

Revision 1.2 1998/06/05 21:26:45 juda

Changed variable time DELTA_T to fixed 40 seconds

Revision 1.1 1998/05/26 20:38:43 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