org.lsst.ccs.subsystem.refrig

Class CompPlutoDevice

java.lang.Object

org.lsst.ccs.monitor.Device

org.lsst.ccs.subsystem.common.devices.pluto.PlutoDevice

org.lsst.ccs.subsystem.refrig.CompPlutoDevice

All Implemented Interfaces:

org.lsst.ccs.framework.HardwareController, org.lsst.ccs.framework.HasLifecycle, Compressor.SwitchDevice

Direct Known Subclasses:

CompSimPlutoDevice

public class CompPlutoDevice
extends org.lsst.ccs.subsystem.common.devices.pluto.PlutoDevice
implements Compressor.SwitchDevice

Handles a compressor control Pluto PLC.

Author:

Owen Saxton

Field Summary

Fields

Modifier and Type	Field and Description
static int	NUM_COLD_SWITCHES Constants.
static int	NUM_CRYO_SWITCHES Constants.
static int	SW_ENABLE Constants.
static int	SW_HEATER Constants.
static int	SW_LIGHTS Constants.

Fields inherited from class org.lsst.ccs.subsystem.common.devices.pluto.PlutoDevice

areas, node, plu

Fields inherited from class org.lsst.ccs.monitor.Device

disabled, fullName, inited, lineMask, lineState, lineWarm, log, mon, name, online, path, s

Constructor Summary

Constructors

Constructor and Description
CompPlutoDevice() Constructor.

Method Summary

Modifier and Type	Method and Description
ConditionState	getConditionState(int cond) Gets the state of a condition.
int	getErrorCode() Gets the PLC error code.
LatchState	getLatchState(int cond) Gets the state of a latched condition.
Boolean	isSwitchOn(int sw) Gets the on state of a switch.
void	resetLatches() Resets all latched conditions.
void	setSwitchOn(int sw, boolean on) Sets a switch on or off.
void	setType(int type) Sets the compressor type.

Methods inherited from class org.lsst.ccs.subsystem.common.devices.pluto.PlutoDevice

checkChannel, checkHwLine, close, initDevice, initialize, isHwLineSet, isPLCActive, readAddBit, readAddInt, readAddWord, readBit, readChannel, readChannelGroup, setHwLine, toggleBit, writeBit, writeRegister

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

addLine, checkHardware, checkLine, checkOnline, checkTimeout, configure, disable, dropChannel, enable, getDeviceMonitorUpdateTasks, getFullName, getGroupForChannel, getMonitorUpdateTasksForChannels, getName, getOutputLines, getPath, init, initChannel, initChannel, initSensors, isLineSet, isOnline, isTimeout, readChannel, readChannelGroup, readChannelNow, setLine, setLineWarm, setOnline, setOutputLines, testOnline

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.HardwareController

checkStopped

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

build, postBuild, postInit, postShutdown, postStart, shutdown, start

Field Detail

SW_ENABLE

public static final int SW_ENABLE

Constants.

See Also:

Constant Field Values

SW_LIGHTS

public static final int SW_LIGHTS

Constants.

See Also:

Constant Field Values

NUM_COLD_SWITCHES

public static final int NUM_COLD_SWITCHES

Constants.

See Also:

Constant Field Values

SW_HEATER

public static final int SW_HEATER

Constants.

See Also:

Constant Field Values

NUM_CRYO_SWITCHES

public static final int NUM_CRYO_SWITCHES

Constants.

See Also:

Constant Field Values

Constructor Detail

CompPlutoDevice

public CompPlutoDevice()

Constructor.

Method Detail

setType

public void setType(int type)

Sets the compressor type.

Parameters:

type - The type (cold or cryo)

setSwitchOn

public void setSwitchOn(int sw,
                        boolean on)

Sets a switch on or off.

Specified by:

setSwitchOn in interface Compressor.SwitchDevice

Parameters:

sw - The switch number.

on - The on state to set: true or false

isSwitchOn

public Boolean isSwitchOn(int sw)

Gets the on state of a switch.

Specified by:

isSwitchOn in interface Compressor.SwitchDevice

Parameters:

sw - The switch number.

Returns:

Whether the switch is on

getLatchState

public LatchState getLatchState(int cond)

Gets the state of a latched condition.

Parameters:

cond - The condition number

Returns:

The condition state

getConditionState

public ConditionState getConditionState(int cond)

Gets the state of a condition.

Parameters:

cond - The condition number

Returns:

The condition state

resetLatches

public void resetLatches()

Resets all latched conditions.

getErrorCode

public int getErrorCode()

Gets the PLC error code.

Returns:

The error code