DREAM

Note

This page is generated by python script generate_cet.py.

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Commands

pause

Description:

Operator triggered pause in the operations. If issued while the DREAM dome is opened, the dome shall close and observation either stopped or switched to acquire calibration data.

EFDB_Topic:

DREAM_command_pause

resume

Description:

Operator triggered resume of the operations. If issued while dome is closed and weather is within limits for operations, dome shall open.

EFDB_Topic:

DREAM_command_resume

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

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

DREAMDome:
  • Closed=0

  • Opening=1

  • Opened=2

  • Closing=3

Events

alerts

Description: DREAM alerts.

EFDB_Topic:

DREAM_logevent_alerts

outsideHumidity

IDL_Type:

boolean

Units:

unitless

Description: True if outside humidity, reported by the observatory, is outside safe limits.

outsideTemperature

IDL_Type:

boolean

Units:

unitless

Description: True if outside temperature, reported by the observatory, is outside safe limits.

errors

Description: DREAM alerts.

EFDB_Topic:

DREAM_logevent_errors

domeHumidity

IDL_Type:

boolean

Units:

unitless

Description: True if dome humidity is outside safe range.

enclosureTemperature

IDL_Type:

boolean

Units:

unitless

Description: True if enclosure temperature is outside safe range.

enclosureHumidity

IDL_Type:

boolean

Units:

unitless

Description: True if enclosure humidity is outside safe range.

electronicsBoxCommunication

IDL_Type:

boolean

Units:

unitless

Description: True if electronics box cannot be reached.

temperatureSensorCommunication

IDL_Type:

boolean

Units:

unitless

Count:

3

Description: True if given temperature sensor doesn’t provide temperature updates.

domePositionUnknown

IDL_Type:

boolean

Units:

unitless

Description: True if dome position as reported by the absolute encoder is unknown, and therefore system cannot operate the dome.

daqCommunication

IDL_Type:

boolean

Units:

unitless

Description: True if communication with DAQ (Data Acquisition) is lost.

pduCommunication

IDL_Type:

boolean

Units:

unitless

Description: True if communication with the Power Distribution Unit (PDU) is lost.

status

Description: DREAM subsystrem status.

EFDB_Topic:

DREAM_logevent_status

paused

IDL_Type:

boolean

Units:

unitless

Description: If true, DREAM observations are paused by operator, using pause command.

environmentOK

IDL_Type:

boolean

Units:

unitless

Count:

3

Description: DREAM environmental OK flag. Indexed by location - 0 Dome, 1 Electronics Box, 2 Enclosure. True means OK.

powerDistributionUnitOnline

IDL_Type:

boolean

Units:

unitless

Count:

2

Description: Power distribution unit online flag. True is online.

domeStatus

IDL_Type:

int

Units:

unitless

Description: DREAM dome status. Closed/Opening/Opened/Closing.

domeOpenLimitSwitch

IDL_Type:

boolean

Units:

unitless

Description: Opened dome limit switch state. True for triggered, dome is opened.

domeCloseLimitSwitch

IDL_Type:

boolean

Units:

unitless

Description: Closed dome limit switch state. True for triggered, dome is closed.

frontDoorOpen

IDL_Type:

boolean

Units:

unitless

Description: Front door opened switch. True for triggered, front door is opened.

backDoorOpen

IDL_Type:

boolean

Units:

unitless

Description: Back door opened switch. True for triggered, back door is opened.

daq

IDL_Type:

boolean

Units:

unitless

Description: Digital Acquisition (DAQ) status. True if DAQ is working as expected.

cameraLEDStatus

IDL_Type:

boolean

Units:

unitless

Count:

5

Description: Camera LED status. True when LED is on.

temperatureControl

Description: DREAM temperature control status.

EFDB_Topic:

DREAM_logevent_temperatureControl

heatingOn

IDL_Type:

boolean

Units:

unitless

Description: Heating on/off. True for on.

coolingOn

IDL_Type:

boolean

Units:

unitless

Description: Cooling on/off. True for on.

ups

Description: DREAM ups status.

EFDB_Topic:

DREAM_logevent_ups

online

IDL_Type:

boolean

Units:

unitless

Description: True when UPS is online. False when UPS is offline.

batteryLow

IDL_Type:

boolean

Units:

unitless

Description: True when UPS battery charge is low.

notOnMains

IDL_Type:

boolean

Units:

unitless

Description: True when UPS commercial power isn’t running, the UPS is providing power from its battery..

communicationError

IDL_Type:

boolean

Units:

unitless

Description: True for communication error.

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.

largeFileObjectAvailable

Description: A new large file object is available.

EFDB_Topic:

SALGeneric_logevent_largeFileObjectAvailable

url

IDL_Type:

string

IDL_Size:

256

Units:

unitless

Description: A Uniform Resource Locator which links to a Large File Object either for ingest into the EFD Large File Annex, or to announce the successful copy of same to the EFD Large File Annex.Protocols are those supported by the cURL library.

generator

IDL_Type:

string

IDL_Size:

256

Units:

unitless

Description: Name of the package which generated the file being announced.

version

IDL_Type:

float

Units:

unitless

Description: A dotted x.y version number denoting the file format revision.

byteSize

IDL_Type:

long

Units:

unitless

Description: Size of file in bytes.

checkSum

IDL_Type:

string

IDL_Size:

256

Units:

unitless

Description: Hexadecimal character string holding the checksum of the file.

mimeType

IDL_Type:

string

IDL_Size:

256

Units:

unitless

Description: Mime Type code for the file.

id

IDL_Type:

string

IDL_Size:

256

Units:

unitless

Description: A generic identifier field.

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

dome

Description: DREAM dome telemetry.

EFDB_Topic:

DREAM_dome

encoder

IDL_Type:

int

Units:

unitless

Description: Dome encoder readout.

environment

Description: Ambient environment measured in various locations within DREAM. Indexed by location - 0 Dome, 1 Electronics Box, 2 Enclosure.

EFDB_Topic:

DREAM_environment

temperature

IDL_Type:

float

Units:

deg_C

Count:

3

Description: Measured temperature.

humidity

IDL_Type:

float

Units:

%

Count:

3

Description: Measured humidity.

powerSupply

Description: DREAM power supply status.

EFDB_Topic:

DREAM_powerSupply

voltage

IDL_Type:

float

Units:

V

Count:

2

Description: Power supply output voltage.

current

IDL_Type:

float

Units:

A

Count:

2

Description: Power supply output current.

ups

Description: DREAM UPS telemetry.

EFDB_Topic:

DREAM_ups

batteryCharge

IDL_Type:

float

Units:

%

Description: Battery charge percentage. Reported by the UPS, 100 means the battery is fully charged.