org.lsst.ccs.subsystem.vacuum

Class VacPlutoDevice

java.lang.Object

org.lsst.ccs.monitor.Device

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

org.lsst.ccs.subsystem.vacuum.VacPlutoDevice

All Implemented Interfaces:

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

Direct Known Subclasses:

VacSimPlutoDevice

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

Handles the vacuum system Pluto PLC.

Author:

Owen Saxton

Field Summary

Fields

Modifier and Type	Field and Description
static int	NUM_SWITCHES Constants.
static int	SW_BLOCK_CR_TURBO Constants.
static int	SW_BLOCK_CR_VAC Constants.
static int	SW_BLOCK_HX_TURBO Constants.
static int	SW_BLOCK_HX_VAC Constants.
static int	SW_OPEN_VCR00 Constants.
static int	SW_OPEN_VCR01 Constants.
static int	SW_OPEN_VCR02 Constants.
static int	SW_OPEN_VCR03 Constants.
static int	SW_OPEN_VCR04 Constants.
static int	SW_OPEN_VHX00 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

alertOfflineId, alertService, configService, fullName, inited, lineMask, lineState, lineWarm, log, mon, name, online, path, s

Constructor Summary

Constructors

Constructor and Description
VacPlutoDevice() Constructor.

Method Summary

Modifier and Type	Method and Description
void	clearLatch(int cond) Clears a latched condition.
int	getSwitchDevice() Gets the switch device ID.
protected void	initDevice() Performs basic initialization.
Boolean	isConditionActive(int cond) Gets whether a condition is active.
Boolean	isLatchActive(int cond) Gets whether a latched condition is active.
Boolean	isLatchLatched(int cond) Gets whether a latched condition is latched.
Boolean	isSwitchOn(int sw) Gets the on state of a switch.
void	pressButton(int btn) Presses a button.
void	setSwitch(int sw, boolean on) Sets a switch on or off.

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

checkChannel, checkHwLine, close, 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, setDisabled, 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_OPEN_VHX00

public static final int SW_OPEN_VHX00

Constants.

See Also:

Constant Field Values

SW_OPEN_VCR00

public static final int SW_OPEN_VCR00

Constants.

See Also:

Constant Field Values

SW_OPEN_VCR01

public static final int SW_OPEN_VCR01

Constants.

See Also:

Constant Field Values

SW_OPEN_VCR02

public static final int SW_OPEN_VCR02

Constants.

See Also:

Constant Field Values

SW_OPEN_VCR03

public static final int SW_OPEN_VCR03

Constants.

See Also:

Constant Field Values

SW_OPEN_VCR04

public static final int SW_OPEN_VCR04

Constants.

See Also:

Constant Field Values

SW_BLOCK_CR_VAC

public static final int SW_BLOCK_CR_VAC

Constants.

See Also:

Constant Field Values

SW_BLOCK_HX_VAC

public static final int SW_BLOCK_HX_VAC

Constants.

See Also:

Constant Field Values

SW_BLOCK_CR_TURBO

public static final int SW_BLOCK_CR_TURBO

Constants.

See Also:

Constant Field Values

SW_BLOCK_HX_TURBO

public static final int SW_BLOCK_HX_TURBO

Constants.

See Also:

Constant Field Values

NUM_SWITCHES

public static final int NUM_SWITCHES

Constants.

See Also:

Constant Field Values

Constructor Detail

VacPlutoDevice

public VacPlutoDevice()

Constructor.

Method Detail

initDevice

protected void initDevice()

Performs basic initialization.

Overrides:

initDevice in class org.lsst.ccs.subsystem.common.devices.pluto.PlutoDevice

getSwitchDevice

public int getSwitchDevice()

Gets the switch device ID.

Specified by:

getSwitchDevice in interface SwitchDevice

Returns:

The device ID

setSwitch

public void setSwitch(int sw,
                      boolean on)

Sets a switch on or off. For the vacuum Pluto, this is implemented as a pair of push buttons, one for on, one for off.

Specified by:

setSwitch in interface 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. The state is not the state of the bit that was toggled, but is read back either directly from the controlled hardware, or from the PLC output line.

Specified by:

isSwitchOn in interface SwitchDevice

Parameters:

sw - The switch number.

Returns:

Whether the switch is on

pressButton

public void pressButton(int btn)

Presses a button.

Parameters:

btn - The button number

isLatchActive

public Boolean isLatchActive(int cond)

Gets whether a latched condition is active.

Parameters:

cond - The condition number

Returns:

Whether active - indicated by the bit being 0

isLatchLatched

public Boolean isLatchLatched(int cond)

Gets whether a latched condition is latched.

Parameters:

cond - The condition number

Returns:

Whether latched - indicated by the bit being 1

clearLatch

public void clearLatch(int cond)

Clears a latched condition.

Parameters:

cond - The condition number

isConditionActive

public Boolean isConditionActive(int cond)

Gets whether a condition is active.

Parameters:

cond - The condition number

Returns:

Whether active - indicated by the bit being 1