org.lsst.ccs.subsystem.refrig

Class ThermalMain

java.lang.Object

org.lsst.ccs.subsystem.refrig.ThermalMain

All Implemented Interfaces:

org.lsst.ccs.framework.AlertHandler, org.lsst.ccs.framework.ClearAlertHandler, org.lsst.ccs.framework.HasLifecycle, org.lsst.ccs.monitor.Monitor.AlarmHandler

public class ThermalMain
extends Object
implements org.lsst.ccs.framework.HasLifecycle, org.lsst.ccs.monitor.Monitor.AlarmHandler

Implements the refrigeration thermal control subsystem.

Author:

Owen Saxton

Nested Class Summary

Nested classes/interfaces inherited from interface org.lsst.ccs.framework.ClearAlertHandler

org.lsst.ccs.framework.ClearAlertHandler.ClearAlertCode

Field Summary

Fields

Modifier and Type	Field and Description
static int	ALARM_COLD_HEATER Constants.
static int	ALARM_CRYO_HEATER Constants.

Fields inherited from interface org.lsst.ccs.monitor.Monitor.AlarmHandler

alarms

Constructor Summary

Constructors

Constructor and Description
ThermalMain()

Method Summary

Modifier and Type	Method and Description
void	build() Build phase
ThermalState	getSystemState() Gets the state of the thermal control system.
void	loadNamedConfig(String name) Loads a named refrigeration configuration.
void	postInit() Initializes the thermal subsystem.
void	postStart() Starts the subsystem.
boolean	processAlarm(int event, int parm, String cause, String name) Handles alarm events.
void	saveNamedConfig(String name) Saves a named refrigeration configuration.
void	setAlarmDisabled(int value) Sets the alarm disabled state on or off.
void	setHeaterControl(int heater, int value) Sets the heater control state.
void	setHeaterPower(int heater, double value) Sets the heater power value.
void	setHeaterPowerEnable(int heater, int value) Sets the heater power enable state.
void	setPlateTemp(int heater, double value) Sets the plate temperature value.
void	setUpdatePeriod(int value) Sets the monitor update period.

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, shutdown, start

Methods inherited from interface org.lsst.ccs.monitor.Monitor.AlarmHandler

canClearAlert, getAlarmById, setAlarms

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

canClearAlert

Field Detail

ALARM_COLD_HEATER

public static final int ALARM_COLD_HEATER

Constants.

See Also:

Constant Field Values

ALARM_CRYO_HEATER

public static final int ALARM_CRYO_HEATER

Constants.

See Also:

Constant Field Values

Constructor Detail

ThermalMain

public ThermalMain()

Method Detail

build

public void build()

Build phase

Specified by:

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

postInit

public void postInit()

Initializes the thermal subsystem.

Specified by:

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

postStart

public void postStart()

Starts the subsystem.

Specified by:

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

getSystemState

@Command(type=QUERY,
         description="Get the thermal control state")
public ThermalState getSystemState()

Gets the state of the thermal control system. This is intended to be called by GUIs during initialization

Returns:

The thermal control state

setUpdatePeriod

@Command(type=ACTION,
         description="Set the tick interval")
public void setUpdatePeriod(int value)

Sets the monitor update period.

Parameters:

value - The period (milliseconds) to set.

processAlarm

public boolean processAlarm(int event,
                            int parm,
                            String cause,
                            String name)

Handles alarm events.

Specified by:

processAlarm in interface org.lsst.ccs.monitor.Monitor.AlarmHandler

Parameters:

event - The event type

parm - The event parameter

cause - The alarm cause

name - The alarm name

Returns:

Whether to process as an alarm

setHeaterPowerEnable

@Command(type=ACTION,
         description="Set the heater power enabled state")
public void setHeaterPowerEnable(int heater,
                                                                                                                  int value)

Sets the heater power enable state.

Parameters:

heater - The heater number

value - The enabled state value to set: 0 = off, ~0 = on.

setHeaterControl

@Command(type=ACTION,
         description="Set the heater control state")
public void setHeaterControl(int heater,
                                                                                                        int value)

Sets the heater control state.

Parameters:

heater - The heater number

value - The heater power state to set: 0 = off; > 0 = manual; < 0 = automatic (temp loop).

setAlarmDisabled

@Command(type=ACTION,
         description="Set the load trip enabled state")
public void setAlarmDisabled(int value)

Sets the alarm disabled state on or off.

Parameters:

value - The alarm disabled state value to set: 0 = off; ~0 = on.

setHeaterPower

@Command(type=ACTION,
         description="Set the heater power set point")
public void setHeaterPower(int heater,
                                                                                                        double value)

Sets the heater power value.

Parameters:

heater - The heater number

value - The load power set point.

setPlateTemp

@Command(type=ACTION,
         description="Set the load temperature set point")
public void setPlateTemp(int heater,
                                                                                                          double value)

Sets the plate temperature value.

Parameters:

heater - The heater number

value - The plate temperature set point.

saveNamedConfig

@Command(type=ACTION,
         description="Save the current configuration")
public void saveNamedConfig(String name)
                                                                                                  throws IOException

Saves a named refrigeration configuration.

Parameters:

name - The configuration name

Throws:

IOException

loadNamedConfig

@Command(type=ACTION,
         description="Load a named configuration")
public void loadNamedConfig(String name)
                                                                                              throws IOException

Loads a named refrigeration configuration.

Parameters:

name - The configuration name

Throws:

IOException