org.lsst.ccs.subsystem.refrig

Class PowerDevice

java.lang.Object

org.lsst.ccs.framework.ConfigurableComponent

org.lsst.ccs.subsystem.monitor.Device

org.lsst.ccs.subsystem.refrig.PowerDevice

All Implemented Interfaces:

org.lsst.ccs.framework.Configurable

Direct Known Subclasses:

BK1696Device, DcsDevice, SimDevice.Power

public abstract class PowerDevice
extends org.lsst.ccs.subsystem.monitor.Device

Defines a power supply interface.

Author:

Owen Saxton

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PowerDevice.PowerState Inner class for saving the power state of a channel.

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.subsystem.monitor.Device

chanMask, ctlChans, disabled, fullName, inited, lineMask, lineState, lineWarm, log, mon, online

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

environment

Constructor Summary

Constructors

Constructor and Description
PowerDevice()

Method Summary

Modifier and Type	Method and Description
void	enableOutput(int chan, boolean enable) Enables the output.
abstract boolean	getOutput(int chan) Gets the output state.
abstract double	readCurrent(int chan) Reads the current.
abstract double	readVoltage(int chan) Reads the voltage.
abstract void	setCurrent(int chan, double value) Sets the current.
protected void	setOnline(boolean online) Sets the online state.
abstract void	setOutput(int chan, boolean value) Sets the output state.
void	setPower(int chan, double value) Sets the power.
abstract void	setVoltage(int chan, double value) Sets the voltage.

Methods inherited from class org.lsst.ccs.subsystem.monitor.Device

addChannel, addConfigValues, addLine, checkChannel, checkHwLine, checkLine, checkOnline, checkTimeout, close, configure, disable, dropChannel, enable, getConfigValues, getFullName, getOutputLines, initChannel, initChannel, initialize, initSensors, isHwLineSet, isLineSet, isOnline, isTimeout, readChannel, readChannelGroup, readChannelNow, readSensors, setHwLine, setLine, setLineWarm, setOutputLines, testOnline

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

getChildren, getEnvironment, setEnvironment

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, getComponentByName, getName, getParent, getParentObject, getSubmittedChanges, getSubsystem, init, isParameterConfigurable, notifyChange, notifyChangeWithoutPreliminaryChecks, postStart, printConfigurableParameters, setBulkParameter, shutdownNow, start, submitChange, submitChanges, validateBulkChange

Constructor Detail

PowerDevice

public PowerDevice()

Method Detail

enableOutput

public void enableOutput(int chan,
                         boolean enable)

Enables the output.

Parameters:

chan - The hardware channel

enable - The enabled state to set

setPower

public void setPower(int chan,
                     double value)

Sets the power.

Parameters:

chan - The hardware channel

value - The power to set

setOnline

protected void setOnline(boolean online)

Sets the online state. If coming on line, set previously-cached value.

Overrides:

setOnline in class org.lsst.ccs.subsystem.monitor.Device

Parameters:

online - The online state to set: true or false

setVoltage

public abstract void setVoltage(int chan,
                                double value)

Sets the voltage.

Parameters:

chan - The hardware channel

value - The voltage to set

setCurrent

public abstract void setCurrent(int chan,
                                double value)

Sets the current.

Parameters:

chan - The hardware channel

value - The current to set

setOutput

public abstract void setOutput(int chan,
                               boolean value)

Sets the output state.

Parameters:

chan - The hardware channel

value - The output state to set

readVoltage

public abstract double readVoltage(int chan)

Reads the voltage.

Parameters:

chan - The hardware channel

Returns:

The voltage

readCurrent

public abstract double readCurrent(int chan)

Reads the current.

Parameters:

chan - The hardware channel

Returns:

The current

getOutput

public abstract boolean getOutput(int chan)

Gets the output state.

Parameters:

chan - The hardware channel

Returns:

The output state