Package gda.device.temperature

Class CryoController

java.lang.Object

gda.factory.ConfigurableBase

gda.factory.FindableConfigurableBase

gda.device.DeviceBase

gda.device.temperature.CryoController

All Implemented Interfaces:

Device, InitializationListener, Configurable, Findable, gda.observable.IObservable

public class CryoController
extends DeviceBase
implements InitializationListener

This class is designed to support Oxford Cryostream 700 and Phenix Crystat .

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	CryoController.AlarmListener
class	CryoController.ConnectionListener
class	CryoController.CurrentTempListener

Field Summary

Fields

Modifier and Type	Field	Description
final double	MAX_RAMP_RATE
final double	MIN_RAMP_RATE

Fields inherited from class gda.device.DeviceBase

DEFAULT_PROTECTION_LEVEL_PROPERTY

Constructor Summary

Constructors

Constructor	Description
CryoController()

Method Summary

Modifier and Type	Method	Description
void	configure()	Initialise the cryo controller object.Monitor
void	cool()
void	end()
String	getAlarm()
String	getConnectionState()
double	getCoolTemp()
String	getDisable()	Gets the EPICS hardware connection state.
String	getPhase()
String[]	getPhases()
String	getPvRoot()
double	getRampRate()
double	getRemaining()
String	getRunmode()
String[]	getRunmodes()
double	getRunTime()
double	getTargetTemp()
double	getTemp()
void	hold()
void	initializationCompleted()	Called when all critical channels are connected.
boolean	isConnected()	Check if the hardware is connected in EPICS
void	pause()
void	plateau()
void	purge()
void	ramp()
void	resume()
void	setConnected(boolean connected)	Sets EPICS hardware connection state
void	setCoolTemp(double t)
void	setDisbale(boolean bool)	Sets the EPICS hardware connection state: true - Disabled; false - Enabled
void	setPlateauTime(double t)
void	setPvRoot(String pvRoot)
void	setRampRate(double K_hr)
void	setTargetTemp(double k)
void	start()	Switches the Cryostream on, executing the start-up phase or current Phase Table.
void	stop()	Halt the Cryostream Plus, turn off the pump and all the heaters.

Methods inherited from class gda.device.DeviceBase

addIObserver, close, deleteIObserver, deleteIObservers, getAttribute, getName, getProtectionLevel, isBeingObserved, isConfigureAtStartup, notifyIObservers, setAttribute, setConfigureAtStartup, setName, setProtectionLevel

Methods inherited from class gda.factory.ConfigurableBase

isConfigured, reconfigure, setConfigured

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface gda.factory.Configurable

isConfigured, reconfigure

Field Details

MAX_RAMP_RATE

public final double MAX_RAMP_RATE

See Also:

• Constant Field Values

MIN_RAMP_RATE

public final double MIN_RAMP_RATE

See Also:

• Constant Field Values

Constructor Details

CryoController

public CryoController()

Method Details

configure

public void configure()
               throws FactoryException

Initialise the cryo controller object.Monitor

Specified by:

configure in interface Configurable

Overrides:

configure in class ConfigurableBase

Throws:

FactoryException

start

public void start()
           throws DeviceException

Switches the Cryostream on, executing the start-up phase or current Phase Table. It is also used to re-start the control program after it has been halted.

Throws:

DeviceException

stop

public void stop()
          throws DeviceException

Halt the Cryostream Plus, turn off the pump and all the heaters. The controller may then be safely switches off, or re-started by start().

Throws:

DeviceException

resume

public void resume()
            throws DeviceException

Throws:

DeviceException

pause

public void pause()
           throws DeviceException

Throws:

DeviceException

getPhase

public String getPhase()
                throws DeviceException

Returns:

phase

Throws:

DeviceException

getRunmode

public String getRunmode()
                  throws DeviceException

Returns:

run mode

Throws:

DeviceException

getRampRate

public double getRampRate()
                   throws DeviceException

Returns:

ramp rate

Throws:

DeviceException

getTargetTemp

public double getTargetTemp()
                     throws DeviceException

Returns:

target temp

Throws:

DeviceException

getRemaining

public double getRemaining()
                    throws DeviceException

Returns:

remaining

Throws:

DeviceException

getRunTime

public double getRunTime()
                  throws DeviceException

Returns:

run time

Throws:

DeviceException

getTemp

public double getTemp()
               throws DeviceException

Returns:

temp

Throws:

DeviceException

getAlarm

public String getAlarm()
                throws DeviceException

Returns:

alarm

Throws:

DeviceException

cool

public void cool()
          throws DeviceException

Throws:

DeviceException

setCoolTemp

public void setCoolTemp(double t)
                 throws DeviceException

Parameters:

t -

Throws:

DeviceException

getCoolTemp

public double getCoolTemp()
                   throws DeviceException

Returns:

cool temp

Throws:

DeviceException

hold

public void hold()
          throws DeviceException

Throws:

DeviceException

purge

public void purge()
           throws DeviceException

Throws:

DeviceException

ramp

public void ramp()
          throws DeviceException

Throws:

DeviceException

setRampRate

public void setRampRate(double K_hr)
                 throws DeviceException

Parameters:

K_hr -

Throws:

DeviceException

setTargetTemp

public void setTargetTemp(double k)
                   throws DeviceException

Parameters:

k -

Throws:

DeviceException

plateau

public void plateau()
             throws DeviceException

Throws:

DeviceException

setPlateauTime

public void setPlateauTime(double t)
                    throws DeviceException

Parameters:

t -

Throws:

DeviceException

end

public void end()
         throws DeviceException

Throws:

DeviceException

getPhases

public String[] getPhases()
                   throws DeviceException

Returns:

String[] phases

Throws:

DeviceException

getRunmodes

public String[] getRunmodes()
                     throws DeviceException

Returns:

run modes

Throws:

DeviceException

initializationCompleted

public void initializationCompleted()

Description copied from interface: InitializationListener

Called when all critical channels are connected.

Specified by:

initializationCompleted in interface InitializationListener

getConnectionState

public String getConnectionState()

Returns:

Disabled or Enabled

getPvRoot

public String getPvRoot()

setPvRoot

public void setPvRoot(String pvRoot)

isConnected

public boolean isConnected()

Check if the hardware is connected in EPICS

Returns:

True or False

setConnected

public void setConnected(boolean connected)

Sets EPICS hardware connection state

Parameters:

connected -

setDisbale

public void setDisbale(boolean bool)
                throws DeviceException

Sets the EPICS hardware connection state: true - Disabled; false - Enabled

Parameters:

bool -

Throws:

DeviceException

getDisable

public String getDisable()
                  throws DeviceException

Gets the EPICS hardware connection state.

Returns:

Disabled or Enabled

Throws:

DeviceException