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Encoders

26m Encoder status: 2018 May 9

Encoder SN	Location	Cal file available?	Comment
6001	Control room cabinet.	No	In pieces. Broken?
6007	Computer room, on floor	Yes	Taken off Y1 in April 2018 due to multiple glitches
6081	Drive room	Yes	Rotor coil is open circuit. Needs repair
6082	Control room cabinet.	No	Status unknown but looks OK
6086	On antenna X1 (East)	Yes
?	On antenna Y1 (South)	Yes	No SN etched onto encoder. Heater cover says SN is 6006 but this may not necessarily correspond with actual encoder. Process of elimination suggested it was 6106 but this doesn't appear to be the case.

Baldors

To read the status of the baldors, you should issue these commands on fourier

mysql -u root -p\\ [Enter the root password for fourier] use mt_pleasant_26
select * from drives_2013_Feb order by id desc limit 1 ;

The returned output will be something like this:

+-------+----------+------------+-------------+------------+-----------+-------------+----------------+------------------+--------------------------+-------------+------------+-----------+-------------+----------------+------------------+--------------------------+-------------+------------+-----------+-------------+----------------+------------------+--------------------------+-------------+------------+-----------+-------------+----------------+------------------+--------------------------+ | id | time_utc | date_utc | drive1_name | drive1_rpm | drive1_hz | drive1_amps | drive1_runtime | drive1_lastfault | drive1_lastfault_timeago | drive2_name | drive2_rpm | drive2_hz | drive2_amps | drive2_runtime | drive2_lastfault | drive2_lastfault_timeago | drive3_name | drive3_rpm | drive3_hz | drive3_amps | drive3_runtime | drive3_lastfault | drive3_lastfault_timeago | drive4_name | drive4_rpm | drive4_hz | drive4_amps | drive4_runtime | drive4_lastfault | drive4_lastfault_timeago | +-------+----------+------------+-------------+------------+-----------+-------------+----------------+------------------+--------------------------+-------------+------------+-----------+-------------+----------------+------------------+--------------------------+-------------+------------+-----------+-------------+----------------+------------------+--------------------------+-------------+------------+-----------+-------------+----------------+------------------+--------------------------+ | 48933 | 04:50:48 | 2013-02-26 | X1 | NULL | NULL | NULL | NULL | NULL | 0:00:00 | X2 | NULL | NULL | NULL | NULL | NULL | 0:00:00 | Y1 | NULL | NULL | NULL | NULL | NULL | 0:00:00 | Y2 | NULL | NULL | NULL | NULL | NULL | 0:00:00 | +-------+----------+------------+-------------+------------+-----------+-------------+----------------+------------------+--------------------------+-------------+------------+-----------+-------------+----------------+------------------+--------------------------+-------------+------------+-----------+-------------+----------------+------------------+--------------------------+-------------+------------+-----------+-------------+----------------+------------------+--------------------------+ 1 row in set (0.00 sec)

where the first section is the column header and the section contains the corresponding values. N.B - the drives need to be on for the returned information to be useful.

To finish, enter exit in the mysql terminal.