MTDome#

Note

This page is generated by python script generate_cet.py.

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Commands#

closeLouvers#

Description: Close all louvers.

EFDB_Topic:

MTDome_command_closeLouvers

closeShutter#

Description: Close the shutter.

EFDB_Topic:

MTDome_command_closeShutter

crawlAz#

Description: Move the azimuth axis at constant velocity.

EFDB_Topic:

MTDome_command_crawlAz

velocity#

IDL_Type:

double

Units:

deg/second

Description: The velocity. Positive is the direction of increasing azimuth.

crawlEl#

Description: Move the elevation axis (light/wind screen) at constant velocity.

EFDB_Topic:

MTDome_command_crawlEl

velocity#

IDL_Type:

double

Units:

deg/second

Description: The velocity. Positive is the direction of increasing elevation.

exitFault#

Description: Indicate that all hardware errors, leading to fault state, have been resolved for the indicated subsystem(s).

EFDB_Topic:

MTDome_command_exitFault

subSystemIds#

IDL_Type:

int

Units:

unitless

Description: Bitmask of SubSystemId.

fans#

Description: Set the fans speed to the indicated value.

EFDB_Topic:

MTDome_command_fans

speed#

IDL_Type:

float

Units:

unitless

Description: The speed (%).

home#

Description: Make the indicated subsystems go to the home position.

EFDB_Topic:

MTDome_command_home

subSystemIds#

IDL_Type:

int

Units:

unitless

Description: Bitmask of SubSystemId.

inflate#

Description: Inflate (True) or deflate (False) the inflatable seal.

EFDB_Topic:

MTDome_command_inflate

action#

IDL_Type:

boolean

Units:

unitless

Description: OnOff value; an OnOff enum.

moveAz#

Description: Move the dome to the specified azimuth position and start moving at the specified, constant velocity from there.

EFDB_Topic:

MTDome_command_moveAz

position#

IDL_Type:

double

Units:

deg

Description: The position.

velocity#

IDL_Type:

double

Units:

deg/second

Description: The velocity. Positive is the direction of increasing azimuth.

moveEl#

Description: Move the elevation axis (light/wind screen) to a specified position.

EFDB_Topic:

MTDome_command_moveEl

position#

IDL_Type:

double

Units:

deg

Description: The position.

openShutter#

Description: Open the shutter.

EFDB_Topic:

MTDome_command_openShutter

park#

Description: Move all components to park position and engage the brakes and locking pins.

EFDB_Topic:

MTDome_command_park

resetDrivesAz#

Description: Reset one or more AZ drives. This is necessary when exiting from FAULT state without going to Degraded Mode since the drives don’t reset themselves.

EFDB_Topic:

MTDome_command_resetDrivesAz

reset#

IDL_Type:

boolean

Units:

unitless

Count:

5

Description: Desired reset action to execute on each AZ drive: false means don’t reset, true means reset.

resetDrivesShutter#

Description: Reset one or more Aperture Shutter drives. This is necessary when exiting from FAULT state without going to Degraded Mode since the drives don’t reset themselves.

EFDB_Topic:

MTDome_command_resetDrivesShutter

reset#

IDL_Type:

boolean

Units:

unitless

Count:

4

Description: Desired reset action to execute on each Aperture Shutter drive: false means don’t reset, true means reset.

setLouvers#

Description: Move one or more louvers. The Louver enumeration describes the louver indices.

EFDB_Topic:

MTDome_command_setLouvers

position#

IDL_Type:

float

Units:

unitless

Count:

34

Description: Desired percent open of each louver: 0 is fully closed, 100 is fully open, -1 is don’t move.

setOperationalMode#

Description: Set the OperationalMode for the indicated subsystems.

EFDB_Topic:

MTDome_command_setOperationalMode

operationalMode#

IDL_Type:

int

Units:

unitless

Description: Operational mode; an OperationalMode enum.

subSystemIds#

IDL_Type:

int

Units:

unitless

Description: Bitmask of SubSystemId.

setPowerManagementMode#

Description: Set the power management mode.

EFDB_Topic:

MTDome_command_setPowerManagementMode

mode#

IDL_Type:

int

Units:

unitless

Description: PowerManagementMode value; a PowerManagementMode enum.

setTemperature#

Description: Set the desired temperature of the MTDome heat sources (motors and cabinets).

EFDB_Topic:

MTDome_command_setTemperature

temperature#

IDL_Type:

double

Units:

deg_C

Description: Desired temperature.

setZeroAz#

Description: Take the current position of the AZ rotation of the dome as zero. This is necessary as long as the racks and pinions on the drives have not been installed yet to compensate for slippage of the drives.

EFDB_Topic:

MTDome_command_setZeroAz

stop#

Description: For all indicated subsystems that are moving: stop the motion and then optionally apply the brakes. For all indicated subsystems that are not moving: disengage the locking pins (unparking the dome) and engage or disengage the brakes.

EFDB_Topic:

MTDome_command_stop

engageBrakes#

IDL_Type:

boolean

Units:

unitless

Description: Engage the brakes (true) or not (false).

subSystemIds#

IDL_Type:

int

Units:

unitless

Description: Bitmask of SubSystemId.

disable#

Description: Transition from state Enabled to Disabled.

EFDB_Topic:

SALGeneric_command_disable

Category:

csc

enable#

Description: Transition from state Disabled to Enabled.

EFDB_Topic:

SALGeneric_command_enable

Category:

csc

exitControl#

Description: Transition from state Standby to Offline. Most CSCs will quit, but CSCs that support the enterControl command will keep running.

EFDB_Topic:

SALGeneric_command_exitControl

Category:

csc

setAuthList#

Description: Specify who can command this CSC.

EFDB_Topic:

SALGeneric_command_setAuthList

Category:

csc

authorizedUsers#

IDL_Type:

string

Units:

unitless

Description: Comma seperated list of authorized users currently allowed to command this CSC,

in the form user@host. If the first character is +/- then the specified users are added/removed. Duplicates are silently ignored. The CSC’s own user@host is silently ignored, because it is always authorized. For removal, CSCs that are not in the list are silently ignored. Whitespace is allowed after the optional initial +/- and after each comma.

nonAuthorizedCSCs#

IDL_Type:

string

Units:

unitless

Description: Comma seperated list of CSC’s not currently allowed to command this CSC,

in the form name[:index]. An index of 0 is stripped (name:0 becomes name). If the first character is +/- then the specified CSCs are added/removed. Duplicates are silently ignored. For removal, CSCs that are not in the list are silently ignored. Whitespace is allowed after the optional initial +/- and after each comma.

setLogLevel#

Description: Set the logging level.

EFDB_Topic:

SALGeneric_command_setLogLevel

Category:

csc

level#

IDL_Type:

int

Units:

unitless

Description: Logging level, as a Python logging level: error=40, warning=30, info=20, debug=10.

subsystem#

IDL_Type:

string

Units:

unitless

Description: If this CSC itself has sub-ordinate components, they may be listed here. An empty string means the setting applies to all such sub-ordinate components, or just to this CSC itself.

standby#

Description: Transition from state Offline/Available, Disabled or Fault to Standby.

EFDB_Topic:

SALGeneric_command_standby

Category:

csc

start#

Description: Transition from state Standby to Disable, in a specified configuration.

EFDB_Topic:

SALGeneric_command_start

Category:

csc

configurationOverride#

IDL_Type:

string

Units:

unitless

Description:

Configuration override in the form [{name}][:{version}]. For salobj-based CSCs: name is a filename with “.yaml” suffix and version is a git hash; for example:

  • “foo.yaml” specifies just a file. Two or three config files are loaded: “_init.yaml”, “_{site}.yaml” (if present), and “foo.yaml”.

  • “:37bf936” specifies just a git hash. One or two config files are loaded from the specified git commit: “_init.yaml” and “_{site}.yaml” (if present.

  • “bar.yaml:HEAD~2” specifies both a file and a git hash. Two or three config files are read from the specified git commit: “_init.yaml”, “_{site}.yaml” (if present), and “bar.yaml”.

Enumerations#

EnabledState:
  • Disabled

  • Enabled

  • Fault

MotionState:
  • Error

  • Closed

  • Closing

  • Crawling

  • Moving

  • Open

  • Opening

  • Parked

  • Parking

  • Stopped

  • Stopping

  • Stopping_Braking

  • Stopped_Braked

  • Brake_Disengaged

  • Brakes_Disengaged

  • Brake_Engaged

  • Brakes_Engaged

  • Deflated

  • Deflating

  • Disabling_Motor_Power

  • Disengaging_Brake

  • Disengaging_Brakes

  • Enabling_Motor_Power

  • Engaging_Brake

  • Engaging_Brakes

  • Final_Down_Close_Ls_Engaged

  • Final_Down_Open_Ls_Engaged

  • Final_Up_Close_Ls_Engaged

  • Final_Up_Open_Ls_Engaged

  • Glycol_Flowing

  • Go_Degraded

  • Go_Normal

  • Go_Stationary

  • Inclined

  • Inflated

  • Inflating

  • Lp_Disengaged

  • Lp_Disengaging

  • Lp_Engaged

  • Lp_Engaging

  • Motor_Cooling_Off

  • Motor_Cooling_On

  • Motor_Power_Off

  • Motor_Power_On

  • Proximity_Closed_Ls_Engaged

  • Proximity_Open_Ls_Engaged

  • Starting_Motor_Cooling

  • Stopping_Motor_Cooling

  • Undetermined

  • Vertical

  • Waiting_Amcs_Stationary

  • Disabled

  • Disabling

  • Enabled

  • Enabling

Louver:
  • A1=0

  • A2=1

  • B1=2

  • B2=3

  • B3=4

  • C1=5

  • C2=6

  • C3=7

  • D1=8

  • D2=9

  • D3=10

  • E1=11

  • E2=12

  • E3=13

  • F1=14

  • F2=15

  • F3=16

  • G1=17

  • G2=18

  • G3=19

  • H1=20

  • H2=21

  • H3=22

  • I1=23

  • I2=24

  • I3=25

  • L1=26

  • L2=27

  • L3=28

  • M1=29

  • M2=30

  • M3=31

  • N1=32

  • N2=33

SubSystemId:
  • AMCS=0x1

  • LWSCS=0x2

  • APSCS=0x4

  • LCS=0x8

  • THCS=0x10

  • MONCS=0x20

  • RAD=0x40

  • CSCS=0x80

  • OBC=0x100

OnOff:
  • On

  • Off

OperationalMode:
  • Normal

  • Degraded

RadLockingPinState:
  • ENGAGED

  • FLOATING

  • DISENGAGED

PowerManagementMode:
  • NO_POWER_MANAGEMENT

  • OPERATIONS

  • EMERGENCY

  • MAINTENANCE

Events#

azConfigurationApplied#

Description: Azimuth configuration applied.

EFDB_Topic:

MTDome_logevent_azConfigurationApplied

jmax#

IDL_Type:

float

Units:

deg/second^3

Description: The maximum applicable jerk.

amax#

IDL_Type:

float

Units:

deg/second^2

Description: The maximum applicable acceleration.

vmax#

IDL_Type:

float

Units:

deg/second

Description: The maximum applicable velocity.

azEnabled#

Description: Azimuth axis enabled state.

EFDB_Topic:

MTDome_logevent_azEnabled

state#

IDL_Type:

int

Units:

unitless

Description: Enabled state; an EnabledState enum.

faultCode#

IDL_Type:

string

Units:

unitless

Description: The fault code; ignore if not in Fault state.

azMotion#

Description: Azimuth axis motion state.

EFDB_Topic:

MTDome_logevent_azMotion

state#

IDL_Type:

int

Units:

unitless

Description: The motion state; a MotionState enum.

inPosition#

IDL_Type:

boolean

Units:

unitless

Description: Is the axis in position?

azTarget#

Description: Azimuth axis target position and velocity.

EFDB_Topic:

MTDome_logevent_azTarget

position#

IDL_Type:

float

Units:

deg

Description: Target position; nan for the crawlAz command.

velocity#

IDL_Type:

float

Units:

deg/second

Description: Target velocity.

brakesEngaged#

Description: Reports whether the brakes are engaged or not.

EFDB_Topic:

MTDome_logevent_brakesEngaged

brakes#

IDL_Type:

int

Units:

unitless

Description: Bitmask of brakes that are engaged.

The bits are defined by the Brake enum.

elEnabled#

Description: Elevation axis (wind baffle/light screen) enabled state.

EFDB_Topic:

MTDome_logevent_elEnabled

state#

IDL_Type:

int

Units:

unitless

Description: Enabled state; an EnabledState enum.

faultCode#

IDL_Type:

string

Units:

unitless

Description: The fault code; ignore if not in Fault state.

elMotion#

Description: Elevation axis (light/wind screen) motion state.

EFDB_Topic:

MTDome_logevent_elMotion

state#

IDL_Type:

int

Units:

unitless

Description: The motion state; a MotionState enum.

inPosition#

IDL_Type:

boolean

Units:

unitless

Description: Is the axis in position?

elTarget#

Description: Elevation axis (light/wind screen) target position and velocity.

EFDB_Topic:

MTDome_logevent_elTarget

position#

IDL_Type:

float

Units:

deg

Description: Target position; nan for the crawlEl command.

velocity#

IDL_Type:

float

Units:

deg/second

Description: Target velocity; 0 for the moveEl command.

interlocks#

Description: Reports whether the interlocks are latched or not.

EFDB_Topic:

MTDome_logevent_interlocks

interlocks#

IDL_Type:

int

Units:

unitless

Description: Bitmask of safety interlocks that are latched.

The bits are defined by the Interlock enum.

lockingPinsEngaged#

Description: Reports whether the locking pins are engaged or not.

EFDB_Topic:

MTDome_logevent_lockingPinsEngaged

engaged#

IDL_Type:

int

Units:

unitless

Description: Bitmask of locking pins that have been engaged.

The bits are defined by the LockingPin enum.

operationalMode#

Description: OperationalMode change.

EFDB_Topic:

MTDome_logevent_operationalMode

operationalMode#

IDL_Type:

int

Units:

unitless

Description: Operational mode; an OperationalMode enum.

subSystemId#

IDL_Type:

int

Units:

unitless

Description: The subsystem, as a single SubSystemID value.

powerManagementMode#

Description: Information about the power management mode.

EFDB_Topic:

MTDome_logevent_powerManagementMode

mode#

IDL_Type:

int

Units:

unitless

Description: PowerManagementMode value; a PowerManagementMode enum.

shutterEnabled#

Description: Aperture Shutter enabled state.

EFDB_Topic:

MTDome_logevent_shutterEnabled

state#

IDL_Type:

int

Units:

unitless

Description: Enabled state; an EnabledState enum.

faultCode#

IDL_Type:

string

Units:

unitless

Description: The fault code; ignore if not in Fault state.

shutterMotion#

Description: Aperture Shutter motion state.

EFDB_Topic:

MTDome_logevent_shutterMotion

state#

IDL_Type:

int

Units:

unitless

Count:

2

Description: The motion state; a MotionState enum.

inPosition#

IDL_Type:

boolean

Units:

unitless

Count:

2

Description: Is the axis in position?

authList#

Description: Who can command this CSC.

EFDB_Topic:

SALGeneric_logevent_authList

Category:

csc

authorizedUsers#

IDL_Type:

string

Units:

unitless

Description: Comma seperated list of authorized users currently allowed to command this CSC.

nonAuthorizedCSCs#

IDL_Type:

string

Units:

unitless

Description: Comma seperated list of CSC’s not currently allowed to command this CSC.

configurationApplied#

Description: Information about this CSC’s current configuration overrides.

EFDB_Topic:

SALGeneric_logevent_configurationApplied

Category:

configurable

configurations#

IDL_Type:

string

Units:

unitless

Description: A comma-separated list of configurations applied. If configuration comes from a clone of a git repo, or similar directory, then it will be a list of file names, without the file extension. Ignore whitespace after commas.

version#

IDL_Type:

string

Units:

unitless

Description: Version of the configuration source. For a clone of a git repo it will be a git hash.

url#

IDL_Type:

string

Units:

unitless

Description: URL of the configuration source. For a clone of a git repo this will be a file URL. For a database it will be a standard database URL. This should always match the same-named field in configurationsAvailable.

schemaVersion#

IDL_Type:

string

Units:

unitless

Description: Version of config schema used by this CSC. For a configuration git repo, this is the name of a folder in the config package, and is typically something like “v1”. This should always match the same-named field in configurationsAvailable.

otherInfo#

IDL_Type:

string

Units:

unitless

Description: A comma-separated list of event topics (without the logevent prefix) used to publish the entire set of configuration parameters loaded by this CSC, and any other pertinent information. Ignore whitespace after commas.

configurationsAvailable#

Description: Available configuration overrides for this CSC.

EFDB_Topic:

SALGeneric_logevent_configurationsAvailable

Category:

configurable

overrides#

IDL_Type:

string

Units:

unitless

Description: Available overrides as a comma-separated list. Each entry is a possible value of the configurationOverride field of the start command. Ignore whitespace after commas.

version#

IDL_Type:

string

Units:

unitless

Description: Version of the configuration source. For a clone of a git repo it will be a git hash.

url#

IDL_Type:

string

Units:

unitless

Description: URL of the configuration source. For a clone of a git repo this will be a file URL. For a database it will be a standard database URL.

schemaVersion#

IDL_Type:

string

Units:

unitless

Description: Version of config schema used by this CSC. For a configuration git repo, this is the name of a folder in the config package, and is typically something like “v1”.

errorCode#

Description: Output when this CSC goes into the Fault state as an explanation of the problem.

EFDB_Topic:

SALGeneric_logevent_errorCode

Category:

csc

errorCode#

IDL_Type:

long

Units:

unitless

Description: A numeric error code.

errorReport#

IDL_Type:

string

Units:

unitless

Description: An string providing detailed information about the error.

traceback#

IDL_Type:

string

Units:

unitless

Description: An optional stack trace of the error condition.

heartbeat#

Description: Event output at regular intervals (typcally once per second) to show that the SAL component is alive.

EFDB_Topic:

SALGeneric_logevent_heartbeat

Category:

mandatory

heartbeat#

IDL_Type:

boolean

Units:

unitless

Description: Deprecated field that you should ignore.

logLevel#

Description: Current logging level.

EFDB_Topic:

SALGeneric_logevent_logLevel

Category:

mandatory

level#

IDL_Type:

int

Units:

unitless

Description: Current logging level, a Python logging level: error=40, warning=30, info=20, debug=10.

subsystem#

IDL_Type:

string

Units:

unitless

Description: If this CSC itself has sub-ordinate components, they may be listed here. An empty string means the setting applies to all such sub-ordinate components, or just to this CSC itself.

logMessage#

Description: A log message.

EFDB_Topic:

SALGeneric_logevent_logMessage

Category:

mandatory

name#

IDL_Type:

string

Units:

unitless

Description: Log name.

level#

IDL_Type:

int

Units:

unitless

Description: Message level, a Python logging level: error=40, warning=30, info=20, debug=10.

message#

IDL_Type:

string

Units:

unitless

Description: Log message.

traceback#

IDL_Type:

string

Units:

unitless

Description: Exception traceback; “” if not an exception.

filePath#

IDL_Type:

string

Units:

unitless

Description: Path to source file.

functionName#

IDL_Type:

string

Units:

unitless

Description: Function or method name.

lineNumber#

IDL_Type:

long

Units:

unitless

Description: Line number in the file specified by filePath.

process#

IDL_Type:

long

Units:

unitless

Description: Process ID.

timestamp#

IDL_Type:

double

Units:

second

Description: The time at which the condition being reported was observed (TAI unix seconds). 0 if unspecified.

simulationMode#

Description: Current simulation mode.

EFDB_Topic:

SALGeneric_logevent_simulationMode

Category:

csc

mode#

IDL_Type:

int

Units:

unitless

Description: Current simulation mode; 0 for normal operation (no simulation); other supported values are specific to each CSC.

softwareVersions#

Description: Current versions of software in use by CSC.

EFDB_Topic:

SALGeneric_logevent_softwareVersions

Category:

mandatory

salVersion#

IDL_Type:

string

IDL_Size:

256

Units:

unitless

Description: This is the current version of SAL generation.

xmlVersion#

IDL_Type:

string

IDL_Size:

256

Units:

unitless

Description: This is the current version of CSC XML.

openSpliceVersion#

IDL_Type:

string

IDL_Size:

256

Units:

unitless

Description: This is the current version of OpenSplice.

cscVersion#

IDL_Type:

string

IDL_Size:

256

Units:

unitless

Description: The software version of this CSC.

subsystemVersions#

IDL_Type:

string

Units:

unitless

Description: A comma delimited list of key=value pairs relating subsystem name (key) to its version number (value). This may be left blank if there are no subsystems within this CSC.

summaryState#

Description: Current summary state of this CSC.

EFDB_Topic:

SALGeneric_logevent_summaryState

Category:

csc

summaryState#

IDL_Type:

long

Units:

unitless

Description: High level state machine state identifier.

Telemetry#

apertureShutter#

Description: Status of the aperture shutter.

EFDB_Topic:

MTDome_apertureShutter

positionActual#

IDL_Type:

float

Units:

unitless

Count:

2

Description: Measured position of the aperture shutter (percent open).

positionCommanded#

IDL_Type:

float

Units:

unitless

Count:

2

Description: Commanded position of the aperture shutter (percent open).

driveTorqueActual#

IDL_Type:

float

Units:

J

Count:

4

Description: Measured torque for each aperture shutter drive.

driveTorqueCommanded#

IDL_Type:

float

Units:

J

Count:

4

Description: Commanded torque for each aperture shutter drive.

driveCurrentActual#

IDL_Type:

float

Units:

A

Count:

4

Description: Measured current drawn by each aperture shutter drive.

driveTemperature#

IDL_Type:

float

Units:

deg_C

Count:

4

Description: Measured temperature of each aperture shutter drive/motors.

resolverHeadRaw#

IDL_Type:

float

Units:

unitless

Count:

4

Description: Raw value of each aperture shutter drive resolver.

resolverHeadCalibrated#

IDL_Type:

float

Units:

deg

Count:

4

Description: Calibrated value of each aperture shutter drive resolver.

powerDraw#

IDL_Type:

float

Units:

W

Description: Total power drawn by all shutter drives.

timestamp#

IDL_Type:

double

Units:

second

Description: Time at which the data was determined (TAI unix seconds).

azimuth#

Description: Status of the azimuth axis and drives.

EFDB_Topic:

MTDome_azimuth

positionActual#

IDL_Type:

float

Units:

deg

Description: Measured azimuth axis position.

positionCommanded#

IDL_Type:

float

Units:

deg

Description: Commanded azimuth azimuth position.

velocityActual#

IDL_Type:

float

Units:

deg/second

Description: Measured azimuth axis velocity.

velocityCommanded#

IDL_Type:

float

Units:

deg/second

Description: Commanded azimuth axis velocity.

driveTorqueActual#

IDL_Type:

float

Units:

J

Count:

5

Description: Measured torque for each azimuth drive.

driveTorqueCommanded#

IDL_Type:

float

Units:

J

Count:

5

Description: Commanded torque for each azimuth drive.

driveCurrentActual#

IDL_Type:

float

Units:

A

Count:

5

Description: Measured current drawn by each azimuth drive.

driveTemperature#

IDL_Type:

float

Units:

deg_C

Count:

13

Description: Measured temperature of each azimuth drive.

encoderHeadRaw#

IDL_Type:

float

Units:

unitless

Count:

5

Description: Raw readout of each azimuth encoder head.

encoderHeadCalibrated#

IDL_Type:

float

Units:

deg

Count:

5

Description: Calibrated readout of each azimuth encoder head.

barcodeHeadRaw#

IDL_Type:

float

Units:

unitless

Count:

3

Description: Raw readout of each azimuth position encoder.

barcodeHeadCalibrated#

IDL_Type:

float

Units:

deg

Count:

3

Description: Calibrated readout of each azimuth position encoder.

barcodeHeadWeighted#

IDL_Type:

float

Units:

deg

Count:

3

Description: Weighted values of each azimuth position encoder that enter the control loop.

timestamp#

IDL_Type:

double

Units:

second

Description: Time at which the data was determined (TAI unix seconds).

calibrationScreen#

Description: Status of the calibration screen hardware.

EFDB_Topic:

MTDome_calibrationScreen

positionActual#

IDL_Type:

float

Units:

unitless

Description: Measured position of the calibration screen.

positionCommanded#

IDL_Type:

float

Units:

unitless

Description: Commanded position of the calibration screen.

driveTorqueActual#

IDL_Type:

float

Units:

J

Description: Measured torque for the calibration screen.

driveTorqueCommanded#

IDL_Type:

float

Units:

J

Description: Commanded torque for the calibration screen.

driveCurrentActual#

IDL_Type:

float

Units:

A

Description: Measured current drawn by the calibration screen.

driveTemperature#

IDL_Type:

float

Units:

deg_C

Description: Measured temperature of the calibration screen.

encoderHeadRaw#

IDL_Type:

float

Units:

unitless

Description: Raw value of the calibration screen encoder.

encoderHeadCalibrated#

IDL_Type:

float

Units:

deg

Description: Calibrated value of the calibration screen encoder.

powerDraw#

IDL_Type:

float

Units:

W

Description: Total power drawn by the calibration screen.

timestamp#

IDL_Type:

double

Units:

second

Description: Time at which the data was determined (TAI unix seconds).

interlocks#

Description: Status of the global interlock system.

EFDB_Topic:

MTDome_interlocks

data#

IDL_Type:

float

Units:

unitless

Count:

16

Description: Safety monitoring.

timestamp#

IDL_Type:

double

Units:

second

Description: Time at which the data was determined (TAI unix seconds).

lightWindScreen#

Description: Status of the light/wind screen (elevation axis).

EFDB_Topic:

MTDome_lightWindScreen

positionActual#

IDL_Type:

float

Units:

deg

Description: Measured position of the light/wind screen.

positionCommanded#

IDL_Type:

float

Units:

deg

Description: Commanded position of the light/wind screen.

velocityActual#

IDL_Type:

float

Units:

deg/second

Description: Measured velocity of the light/wind screen.

velocityCommanded#

IDL_Type:

float

Units:

deg/second

Description: Commanded velocity of the light/wind screen.

driveTorqueActual#

IDL_Type:

float

Units:

J

Count:

2

Description: Measured torque of each light/wind screen drive.

driveTorqueCommanded#

IDL_Type:

float

Units:

J

Count:

2

Description: Commanded torque of each light/screen drive.

driveCurrentActual#

IDL_Type:

float

Units:

A

Count:

2

Description: Measured current drawn by each light/wind screen drive.

driveTemperature#

IDL_Type:

float

Units:

deg_C

Count:

2

Description: Temperature of each light/wind screen drive.

encoderHeadRaw#

IDL_Type:

float

Units:

unitless

Count:

2

Description: Raw value of each light/wind screen encoder.

encoderHeadCalibrated#

IDL_Type:

float

Units:

deg

Count:

2

Description: Calibrated value of each light/wind screen encoder.

resolverRaw#

IDL_Type:

float

Units:

unitless

Count:

2

Description: Raw value of each light/wind screen resolver.

resolverCalibrated#

IDL_Type:

float

Units:

deg

Count:

2

Description: Calibrated value of each light/wind screen resolver.

powerDraw#

IDL_Type:

float

Units:

W

Description: Total power drawn by all light/wind screen drives.

timestamp#

IDL_Type:

double

Units:

second

Description: Time at which the data was determined (TAI unix seconds).

louvers#

Description: Status of the louvers. The Louver enumeration describes the louver indices. Each louver has two drives and the drive indices for louver N are 2N and 2N+1.

EFDB_Topic:

MTDome_louvers

positionActual#

IDL_Type:

float

Units:

unitless

Count:

34

Description: Measured position of each louver (percent open).

positionCommanded#

IDL_Type:

float

Units:

unitless

Count:

34

Description: Commanded position of each louver (percent open).

driveTorqueActual#

IDL_Type:

float

Units:

J

Count:

68

Description: Actual torque for each louver drive.

driveTorqueCommanded#

IDL_Type:

float

Units:

J

Count:

68

Description: Commanded torque for each louver drive.

driveCurrentActual#

IDL_Type:

float

Units:

A

Count:

68

Description: Actual current drawn by each louver drive.

driveTemperature#

IDL_Type:

float

Units:

deg_C

Count:

68

Description: Measured temperature of each louver drive.

encoderHeadRaw#

IDL_Type:

float

Units:

unitless

Count:

68

Description: Raw value of each louver drive encoder.

encoderHeadCalibrated#

IDL_Type:

float

Units:

deg

Count:

68

Description: Calibrated value of each louver drive encoder.

powerDraw#

IDL_Type:

float

Units:

W

Description: Total power drawn by all louver drives.

timestamp#

IDL_Type:

double

Units:

second

Description: Time at which the data was determined (TAI unix seconds).

rearAccessDoor#

Description: Status of the rear access door.

EFDB_Topic:

MTDome_rearAccessDoor

positionActual#

IDL_Type:

float

Units:

unitless

Count:

2

Description: Measured position of the rear access door (percent open).

positionCommanded#

IDL_Type:

float

Units:

unitless

Count:

2

Description: Commanded position of the rear access door (percent open).

driveTorqueActual#

IDL_Type:

float

Units:

J

Count:

2

Description: Measured torque for each rear access door drive.

driveTorqueCommanded#

IDL_Type:

float

Units:

J

Count:

2

Description: Commanded torque for each rear access door drive.

driveCurrentActual#

IDL_Type:

float

Units:

A

Count:

2

Description: Measured current drawn by each rear access door drive.

driveTemperature#

IDL_Type:

float

Units:

deg_C

Count:

2

Description: Measured temperature of each rear access door drive.

resolverHeadRaw#

IDL_Type:

float

Units:

unitless

Count:

2

Description: Raw value of each rear access door drive resolver.

resolverHeadCalibrated#

IDL_Type:

float

Units:

deg

Count:

2

Description: Calibrated value of each rear access door drive resolver.

powerDraw#

IDL_Type:

float

Units:

W

Description: Total power drawn by all rear access door drives.

openLimitSwitchEngaged#

IDL_Type:

boolean

Units:

unitless

Count:

4

Description: Are the rear access door open limit switches engaged?

closeLimitSwitchEngaged#

IDL_Type:

boolean

Units:

unitless

Count:

4

Description: Are the rear access door close limit switches engaged?

lockingPins#

IDL_Type:

boolean

Units:

unitless

Count:

2

Description: Are the rear access door locking pins engaged?

brakesEngaged#

IDL_Type:

boolean

Units:

unitless

Count:

2

Description: Are the rear access door close brakes engaged?

photoelectricSensorClear#

IDL_Type:

boolean

Units:

unitless

Description: Is the rear access door photoelectric sensor clear?

lightCurtainClear#

IDL_Type:

boolean

Units:

unitless

Description: Is the rear access door light curtain clear?

timestamp#

IDL_Type:

double

Units:

second

Description: Time at which the data was determined (TAI unix seconds).

thermal#

Description: Status of the thermal system.

EFDB_Topic:

MTDome_thermal

temperature#

IDL_Type:

float

Units:

deg_C

Count:

13

Description: Measured temperature of each heat source.

timestamp#

IDL_Type:

double

Units:

second

Description: Time at which the data was determined (TAI unix seconds).