org.lsst.ccs.subsystem.pathfinder

Class Maq20DevicePF

java.lang.Object

org.lsst.ccs.monitor.Device

org.lsst.ccs.subsystem.common.devices.dataforth.Maq20Device

org.lsst.ccs.subsystem.pathfinder.Maq20DevicePF

All Implemented Interfaces:

org.lsst.ccs.framework.HasLifecycle

public class Maq20DevicePF
extends org.lsst.ccs.subsystem.common.devices.dataforth.Maq20Device

Controls Pathfinder Maq20 device (operates heaters)

Author:

saxton/homer

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Maq20DevicePF.ChannelState

Nested classes/interfaces inherited from class org.lsst.ccs.subsystem.common.devices.dataforth.Maq20Device

org.lsst.ccs.subsystem.common.devices.dataforth.Maq20Device.Maq20Control, org.lsst.ccs.subsystem.common.devices.dataforth.Maq20Device.ModuleData, org.lsst.ccs.subsystem.common.devices.dataforth.Maq20Device.ModuleDef

Field Summary

Fields

Modifier and Type	Field and Description
static int	CHAN_COLD_HEATER_READ
static int	CHAN_COLD_HEATER_SET
static int	CHAN_CRYO_HEATER_READ
static int	CHAN_CRYO_HEATER_SET
static int	CHAN_OTHER1_HEATER_SET
static int	CHAN_OTHER2_HEATER_SET
static int	CHAN_OTHER3_HEATER_SET
static int	CHAN_OTHER4_HEATER_SET

Fields inherited from class org.lsst.ccs.subsystem.common.devices.dataforth.Maq20Device

CHAN_FREQUENCY, CHAN_PULSE_COUNT, CHAN_PULSE_RPM, CHAN_PWM_LOW1, CHAN_PWM_LOW2, CHAN_PWM_PERIOD, controlMap, DISC_FUNC_FREQ, DISC_FUNC_NONE, DISC_FUNC_PULSE, DISC_FUNC_PWM, maq, modules, node, NUM_CHAN_DINP, NUM_CHAN_DIOH, NUM_CHAN_DIOL, NUM_CHAN_DOUT, NUM_CHAN_FREQ, NUM_CHAN_IVD, NUM_CHAN_IVO, NUM_CHAN_IVS, NUM_CHAN_PULSE, NUM_CHAN_PWM, NUM_CHAN_RTD, NUM_CHAN_TC, serials

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

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

Constructor Summary

Constructors

Constructor and Description
Maq20DevicePF()

Method Summary

Modifier and Type	Method and Description
void	enableOutput(int chan, boolean enable) Enables the output.
double	getHeaterLevel(int heaterId) Get the heater control current
double	getHeaterPower(int heaterId) Get heater control current
long	getHeaterSetTime(int heaterId) Gets the set time for a heater.
double	getWaterValveControlCurrent() Get the control current of the valve
void	initDevice() Basic initialization.
protected double	readChannel(int hwChan, int type) Reads a channel.
double	setHeaterLevel(int heaterId, double level) Sets a heater level
void	setHeaterPower(int heaterId, double fractionPower) Sets a heater level
void	setWaterValveOpen(boolean openValve) open/close water valve

Methods inherited from class org.lsst.ccs.subsystem.common.devices.dataforth.Maq20Device

checkChannel, close, furtherInitialization, getModuleCount, getModuleData, initChannel, initialize, setOnline

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

addLine, checkChannel, checkHwLine, checkLine, checkOnline, checkTimeout, configure, disable, dropChannel, dropChannel, enable, getDeviceMonitorUpdateTasks, getFullName, getGroupForChannel, getMonitorUpdateTasksForChannels, getName, getOutputLines, getPath, init, initChannel, initChannel, initSensors, isEnabled, isHwLineSet, isLineSet, isOnline, isTimeout, readChannel, readChannelGroup, readChannelGroup, readChannelNow, setDisabled, setHwLine, setLine, setLineWarm, setOutputLines, start, 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.HasLifecycle

build, postBuild, postInit, postShutdown, postStart, shutdown

Field Detail

CHAN_COLD_HEATER_SET

public static final int CHAN_COLD_HEATER_SET

See Also:

Constant Field Values

CHAN_CRYO_HEATER_SET

public static final int CHAN_CRYO_HEATER_SET

See Also:

Constant Field Values

CHAN_OTHER1_HEATER_SET

public static final int CHAN_OTHER1_HEATER_SET

See Also:

Constant Field Values

CHAN_OTHER2_HEATER_SET

public static final int CHAN_OTHER2_HEATER_SET

See Also:

Constant Field Values

CHAN_OTHER3_HEATER_SET

public static final int CHAN_OTHER3_HEATER_SET

See Also:

Constant Field Values

CHAN_OTHER4_HEATER_SET

public static final int CHAN_OTHER4_HEATER_SET

See Also:

Constant Field Values

CHAN_COLD_HEATER_READ

public static final int CHAN_COLD_HEATER_READ

See Also:

Constant Field Values

CHAN_CRYO_HEATER_READ

public static final int CHAN_CRYO_HEATER_READ

See Also:

Constant Field Values

Constructor Detail

Maq20DevicePF

public Maq20DevicePF()

Method Detail

initDevice

public void initDevice()

Basic initialization.

Overrides:

initDevice in class org.lsst.ccs.subsystem.common.devices.dataforth.Maq20Device

enableOutput

public void enableOutput(int chan,
                         boolean enable)

Enables the output.

Parameters:

chan - The hardware channel

enable - The enabled state to set

readChannel

protected double readChannel(int hwChan,
                             int type)

Reads a channel.

Overrides:

readChannel in class org.lsst.ccs.subsystem.common.devices.dataforth.Maq20Device

Parameters:

hwChan - The hardware channel number.

type - The encoded channel type returned by checkChannel.

Returns:

Channel value

setHeaterPower

public void setHeaterPower(int heaterId,
                           double fractionPower)

Sets a heater level

Parameters:

heaterId - The heater ID

fractionPower - (0.0-1.0)

Throws:

VacuumException

getHeaterPower

public double getHeaterPower(int heaterId)
                      throws VacuumException

Get heater control current

Returns:

The heater power fraction

Throws:

VacuumException

setHeaterLevel

public double setHeaterLevel(int heaterId,
                             double level)
                      throws VacuumException

Sets a heater level

Parameters:

heaterId - The heater ID

level - (4-20)

Throws:

VacuumException

setWaterValveOpen

public void setWaterValveOpen(boolean openValve)
                       throws VacuumException

open/close water valve

Parameters:

openValve - (true: open, false: close)

Throws:

VacuumException

getWaterValveControlCurrent

public double getWaterValveControlCurrent()
                                   throws VacuumException

Get the control current of the valve

Returns:

The valve control current

Throws:

VacuumException

getHeaterLevel

public double getHeaterLevel(int heaterId)
                      throws VacuumException

Get the heater control current

Returns:

The heater control current

Throws:

VacuumException

getHeaterSetTime

public long getHeaterSetTime(int heaterId)

Gets the set time for a heater. Need to know this because it can take several seconds to reach its set point

Parameters:

heaterId - The heater ID

Returns:

The set time (ms)