org.lsst.ccs.subsystem.refrig

Class Compressor0

java.lang.Object

org.lsst.ccs.subsystem.refrig.Compressor0

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 Compressor0
extends Object
implements org.lsst.ccs.framework.HasLifecycle, org.lsst.ccs.monitor.Monitor.AlarmHandler

Implements the refrigeration compressor 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 inherited from interface org.lsst.ccs.monitor.Monitor.AlarmHandler

alarms

Constructor Summary

Constructors

Constructor and Description
Compressor0()

Method Summary

Modifier and Type	Method and Description
RefrigState1	getSystemState() Gets the state of the refrigeration module.
void	postInit() Initializes the refrigeration subsystem.
void	postStart() Starts the subsystem.
boolean	processAlarm(int event, int parm, String cause, String name) Handles alarm events.
void	reset() Resets the latches.
void	setCompPowerEnable(int value) Sets the compressor power state.
void	setHeaterPowerEnable(int value) Sets the heater power state.
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

build, init, postBuild, postShutdown, shutdown, start

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

canClearAlert, getAlarmById

Constructor Detail

Compressor0

public Compressor0()

Method Detail

postInit

public void postInit()

Initializes the refrigeration 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 refrigeration state")
public RefrigState1 getSystemState()

Gets the state of the refrigeration module. This is intended to be called by GUIs during initialization

Returns:

The refrigeration 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 further as an alarm

setCompPowerEnable

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

Sets the compressor power state.

Parameters:

value - The enabled state value to set: 0 = off, not 0 = on.

setHeaterPowerEnable

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

Sets the heater power state.

Parameters:

value - The heater power state to set: 0 = off; not 0 = on.

reset

@Command(type=ACTION,
         description="Reset the latches")
public void reset()

Resets the latches.