org.lsst.ccs.subsystem.power

Class RebPower

java.lang.Object

java.util.Observable

org.lsst.ccs.framework.Module

org.lsst.ccs.subsystem.power.RebPower

All Implemented Interfaces:

Observer, org.lsst.ccs.framework.Configurable, org.lsst.ccs.framework.HardwareController, org.lsst.ccs.framework.SignalHandler, RebPsDevice.Event

public class RebPower
extends org.lsst.ccs.framework.Module
implements org.lsst.ccs.framework.HardwareController, RebPsDevice.Event

Implements the REB PS control subsystem.

Author:

Owen Saxton

Nested Class Summary

Nested classes/interfaces inherited from class org.lsst.ccs.framework.Module

org.lsst.ccs.framework.Module.ValueUpdate

Nested classes/interfaces inherited from interface org.lsst.ccs.framework.Configurable

org.lsst.ccs.framework.Configurable.Environment

Field Summary

Fields inherited from class org.lsst.ccs.framework.Module

environment, name, nObserverThreads, tickMillis

Constructor Summary

Constructors

Constructor and Description
RebPower(String name, int tickMillis, int monMillis, String configName) Main constructor.

Method Summary

Modifier and Type	Method and Description
org.lsst.ccs.framework.TreeWalkerDiag	checkHardware() Initializes the hardware.
void	checkStarted() Checks whether hardware is started.
void	checkStopped() Checks whether hardware is stopped.
void	closed()
int[]	getErrors() Gets the power supply error counters.
RebPsFullState	getFullState() Gets the full REB power supply state.
void	initModule() Initializes the power subsystem.
void	opened()
void	quit() Terminates the program.
void	saveConfig() Saves the configuration data.
void	sequencePower(int reb, boolean on) Sequences a power supply on or off.
void	setBiasDac(int reb, double value) Sets a HV bias DAC value.
void	setTickMillis(int value) Sets the tick period.
void	startTicking() Starts the subsystem.
void	tick() Performs periodic power data broadcast.
void	toggleMainPower() Toggles the main power supply on or off.
void	togglePower(int reb, int ps) Toggles the on/off state of a power supply element.

Methods inherited from class org.lsst.ccs.framework.Module

getComponentTree, getEnvironment, getName, getNObserverThreads, getObservables, getSubsystem, getTickMillis, init, listens, postStart, processUpdate, sendSignal, sendSignalWithTimeLimit, setEnvironment, setName, setNObserverThreads, setObservables, shutdownNow, signal, update

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.lsst.ccs.framework.Configurable

change, dropSubmittedChanges, getCheckedValueFromConfiguration, getChildren, getComponentByName, getParent, getParentObject, getSubmittedChanges, isParameterConfigurable, notifyChange, notifyChangeWithoutPreliminaryChecks, printConfigurableParameters, setBulkParameter, start, submitChange, submitChanges, validateBulkChange

Constructor Detail

RebPower

public RebPower(String name,
                int tickMillis,
                int monMillis,
                String configName)

Main constructor.

Parameters:

name - The subsystem name.

tickMillis - The tick period (ms).

monMillis - The monitor period (ms).

configName - The name of the configuration.

Method Detail

initModule

public void initModule()

Initializes the power subsystem.

Overrides:

initModule in class org.lsst.ccs.framework.Module

checkHardware

public org.lsst.ccs.framework.TreeWalkerDiag checkHardware()

Initializes the hardware.

Specified by:

checkHardware in interface org.lsst.ccs.framework.HardwareController

Returns:

GO

checkStarted

public void checkStarted()

Checks whether hardware is started.

Specified by:

checkStarted in interface org.lsst.ccs.framework.HardwareController

checkStopped

public void checkStopped()

Checks whether hardware is stopped.

Specified by:

checkStopped in interface org.lsst.ccs.framework.HardwareController

startTicking

public void startTicking()

Starts the subsystem.

Overrides:

startTicking in class org.lsst.ccs.framework.Module

tick

public void tick()

Performs periodic power data broadcast.

Overrides:

tick in class org.lsst.ccs.framework.Module

setTickMillis

@Command(type=ACTION,
         description="Set the tick interval")
public void setTickMillis(int value)

Sets the tick period. Overrides the method in Module in order to publish a status update.

Overrides:

setTickMillis in class org.lsst.ccs.framework.Module

Parameters:

value - The tick period (milliseconds) to set.

saveConfig

@Command(type=ACTION,
         description="Save the current configuration")
public void saveConfig()
                                                                                             throws IOException

Saves the configuration data.

Throws:

IOException

toggleMainPower

@Command(type=ACTION,
         description="Control the main power supply")
public void toggleMainPower()
                                                                                                 throws Exception

Toggles the main power supply on or off.

Throws:

PowerException

Exception

togglePower

@Command(type=ACTION,
         description="Toggle a power supply element")
public void togglePower(int reb,
                                                                                                    int ps)
                                                                                             throws PowerException

Toggles the on/off state of a power supply element.

Parameters:

reb - The REB number

ps - The power supply number

Throws:

PowerException

sequencePower

@Command(type=ACTION,
         description="Sequence a power supply")
public void sequencePower(int reb,
                                                                                                boolean on)
                                                                                         throws PowerException

Sequences a power supply on or off.

Parameters:

reb - The REB number

on - Turns on if true, off if false

Throws:

PowerException

setBiasDac

@Command(type=ACTION,
         description="Set a HV bias DAC")
public void setBiasDac(int reb,
                                                                                       double value)
                                                                                throws PowerException

Sets a HV bias DAC value.

Parameters:

reb - The REB number

value - The value to set

Throws:

PowerException

getFullState

@Command(type=QUERY,
         description="Get the full state")
public RebPsFullState getFullState()
                                                                                            throws Exception

Gets the full REB power supply state.

Returns:

The full power supply state

Throws:

Exception

getErrors

@Command(type=QUERY,
         description="Get the error counters")
public int[] getErrors()

Gets the power supply error counters.

Returns:

The two-element array of error counters

quit

@Command(type=ACTION,
         description="Terminate the program")
public void quit()

Terminates the program.

opened

public void opened()

Specified by:

opened in interface RebPsDevice.Event

closed

public void closed()

Specified by:

closed in interface RebPsDevice.Event