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.config.ConfigurationBulkChangeHandler, org.lsst.ccs.framework.Configurable, org.lsst.ccs.framework.HardwareController, org.lsst.ccs.framework.HasLifecycle, org.lsst.ccs.framework.SignalHandler, RebPsDevice.Event, org.lsst.ccs.UsesSubsystem

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

name, nObserverThreads, tickMillis

Constructor Summary

Constructors

Constructor and Description
RebPower()

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() Called when a power supply device is 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() Called when a power supply device is opened.
void	postStart() Starts the subsystem.
void	quit() Terminates the program.
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	setDphiDac(int reb, double value) Sets a DPHI DAC value.
void	setMainPower(boolean on) Turns the main power supply on or off.
void	setNamedPowerOn(int reb, RebPsEnum psEnum, boolean on) Turns a power supply on or off.
void	setPowerOn(int reb, int ps, boolean on) Turns a power supply on or off.
void	setUpdatePeriod(int period) Sets the update (tick) period.
void	tick() Performs periodic power data broadcast.
void	toggleMainPower() Toggles the main power supply state.
void	toggleNamedPower(int reb, RebPsEnum psEnum) Toggles the on/off state of a power supply.
void	togglePower(int reb, int ps) Toggles the on/off state of a power supply.

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

getNObserverThreads, getObservables, getTickMillis, init, listens, processUpdate, sendSignal, sendSignalWithTimeLimit, setNObserverThreads, setObservables, setTickMillis, shutdownNow, signal, startTicking, 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, getChildren, getComponentByName, getEnvironment, getParent, getParentObject, getSubmittedChanges, isParameterConfigurable, printConfigurableParameters, setBulkParameter, submitChange, submitChanges, validateBulkChange

Methods inherited from interface org.lsst.ccs.config.ConfigurationBulkChangeHandler

setParameterBulk

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

start

Methods inherited from interface org.lsst.ccs.UsesSubsystem

getComponentConfigurationEnvironment, getComponentLookup, getName, getSubsystem

Constructor Detail

RebPower

public RebPower()

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

postStart

public void postStart()
               throws org.lsst.ccs.HardwareException

Starts the subsystem.

Specified by:

postStart in interface org.lsst.ccs.framework.HasLifecycle

Throws:

org.lsst.ccs.HardwareException

tick

public void tick()

Performs periodic power data broadcast.

Overrides:

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

setUpdatePeriod

@Command(type=ACTION,
         description="Set the update period")
public void setUpdatePeriod(@Argument(name="period",description="The tick period (msecs)")
                                                                                                int period)

Sets the update (tick) period.

Parameters:

period - The update period (milliseconds) to set.

setMainPower

@Command(type=ACTION,
         description="Turn the main power supply on or off")
public void setMainPower(@Argument(name="on",description="Whether on or off")
                                                                                                            boolean on)
                                                                                                     throws Exception

Turns the main power supply on or off.

Parameters:

on - Turns the power on if true, off if false

Throws:

PowerException

Exception

toggleMainPower

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

Toggles the main power supply state.

Throws:

PowerException

Exception

setPowerOn

@Command(type=ACTION,
         description="Turns a power supply on or off")
public void setPowerOn(@Argument(name="reb",description="REB number")
                                                                                                    int reb,
                                                                                                    @Argument(name="ps",description="Power supply number")
                                                                                                    int ps,
                                                                                                    @Argument(name="on",description="Whether on or off")
                                                                                                    boolean on)
                                                                                             throws PowerException

Turns a power supply on or off.

Parameters:

reb - The REB number

ps - The power supply number, or -1 for master switch

on - Turns the power on if true, off if false

Throws:

PowerException

setNamedPowerOn

@Command(type=ACTION,
         description="Turns a power supply on or off")
public void setNamedPowerOn(@Argument(name="reb",description="REB number")
                                                                                                         int reb,
                                                                                                         @Argument(name="name",description="Power supply name")
                                                                                                         RebPsEnum psEnum,
                                                                                                         @Argument(name="on",description="Whether on or off")
                                                                                                         boolean on)
                                                                                                  throws PowerException

Turns a power supply on or off.

Parameters:

reb - The REB number

psEnum - The power supply enumeration

on - Turns the power on if true, off if false

Throws:

PowerException

togglePower

@Command(type=ACTION,
         description="Toggle a power supply")
public void togglePower(@Argument(name="reb",description="REB number")
                                                                                            int reb,
                                                                                            @Argument(name="ps",description="Power supply number")
                                                                                            int ps)
                                                                                     throws PowerException

Toggles the on/off state of a power supply.

Parameters:

reb - The REB number

ps - The power supply number

Throws:

PowerException

toggleNamedPower

@Command(type=ACTION,
         description="Toggle a power supply")
public void toggleNamedPower(@Argument(name="reb",description="REB number")
                                                                                                 int reb,
                                                                                                 @Argument(name="name",description="Power supply name")
                                                                                                 RebPsEnum psEnum)
                                                                                          throws PowerException

Toggles the on/off state of a power supply.

Parameters:

reb - The REB number

psEnum - The power supply enumeration

Throws:

PowerException

sequencePower

@Command(type=ACTION,
         description="Sequence a power supply")
public void sequencePower(@Argument(name="reb",description="REB number")
                                                                                                int reb,
                                                                                                @Argument(name="on",description="Whether to turn on")
                                                                                                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(@Argument(name="reb",description="REB number")
                                                                                       int reb,
                                                                                       @Argument(name="value",description="DAC value")
                                                                                       double value)
                                                                                throws PowerException

Sets a HV bias DAC value.

Parameters:

reb - The REB number

value - The value to set

Throws:

PowerException

setDphiDac

@Command(type=ACTION,
         description="Set a DPHI DAC")
public void setDphiDac(@Argument(name="reb",description="REB number")
                                                                                    int reb,
                                                                                    @Argument(name="value",description="DAC value")
                                                                                    double value)
                                                                             throws PowerException

Sets a DPHI 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()

Called when a power supply device is opened. Publishes the current state on the status bus.

Specified by:

opened in interface RebPsDevice.Event

closed

public void closed()

Called when a power supply device is closed. Publishes the current state on the status bus.

Specified by:

closed in interface RebPsDevice.Event