org.lsst.ccs.subsystem.refrig

Class HeaterPIControl

java.lang.Object

org.lsst.ccs.subsystem.refrig.HeaterPIControl

All Implemented Interfaces:

org.lsst.ccs.framework.HasLifecycle

public class HeaterPIControl
extends Object
implements org.lsst.ccs.framework.HasLifecycle

Implements a temperature controller for the refrigeration system.

Author:

Owen Saxton

Constructor Summary

Constructors

Constructor and Description
HeaterPIControl()

Method Summary

Modifier and Type	Method and Description
void	build() Starts the temperature control task.
int	getPowerChannel() Gets the power channel,
PowerDevice	getPowerDevice() Gets the power device,
void	postInit() Initializes the parameters.
void	reset() Resets the controller.
void	restart() Restarts the control loop.
void	setTemp(double value) Sets the target temperature.
void	setTempWeight(String cName, double weight) Sets a temperature weight.
void	setTempWeights(Map<String,Double> weights) Sets the temperature weights.
void	start(double power) Starts the control loop.
void	stop() Stops the control loop.

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

init, postBuild, postShutdown, postStart, shutdown, start

Constructor Detail

HeaterPIControl

public HeaterPIControl()

Method Detail

build

public void build()

Starts the temperature control task.

Specified by:

build in interface org.lsst.ccs.framework.HasLifecycle

postInit

public void postInit()

Initializes the parameters.

Specified by:

postInit in interface org.lsst.ccs.framework.HasLifecycle

setTempWeights

@ConfigurationParameterChanger
public void setTempWeights(Map<String,Double> weights)

Sets the temperature weights.

Parameters:

weights - A map of channel names to weight factors

setTempWeight

@Command(type=ACTION,
         description="Set a temperature weight")
public void setTempWeight(@Argument(description="Channel name")
                                                                                                 String cName,
                                                                                                 @Argument(description="Channel weight")
                                                                                                 double weight)
                                                                                          throws RefrigException

Sets a temperature weight.

Parameters:

cName - The name of the temperature channel

weight - The weight factor to set

Throws:

RefrigException

getPowerDevice

public PowerDevice getPowerDevice()

Gets the power device,

Returns:

The power device

getPowerChannel

public int getPowerChannel()

Gets the power channel,

Returns:

The power channel

setTemp

public void setTemp(double value)

Sets the target temperature.

Parameters:

value - The temperature to set

reset

public void reset()

Resets the controller.

restart

public void restart()

Restarts the control loop.

start

public void start(double power)

Starts the control loop.

Parameters:

power - The starting power value

stop

public void stop()

Stops the control loop.