org.lsst.ccs.subsystem.refrig

Class ChillerPlcTest

java.lang.Object

org.lsst.ccs.Agent

org.lsst.ccs.Subsystem

org.lsst.ccs.subsystem.refrig.ChillerPlcTest

All Implemented Interfaces:

org.lsst.ccs.framework.HasLifecycle, org.lsst.ccs.messaging.AgentPresenceListener, org.lsst.ccs.messaging.CommandExecutor, org.lsst.ccs.ServiceLifecycle

public class ChillerPlcTest
extends org.lsst.ccs.Subsystem
implements org.lsst.ccs.framework.HasLifecycle, org.lsst.ccs.messaging.AgentPresenceListener

Implements the chiller PLC test subsystem.

Nested Class Summary

Nested classes/interfaces inherited from class org.lsst.ccs.Agent

org.lsst.ccs.Agent.RunningCommand, org.lsst.ccs.Agent.ShutdownResult

Field Summary

Fields inherited from class org.lsst.ccs.Agent

AGENT_DESCRIPTION, AGENT_RUNTIMEINFO_TASK, commandExecutorLock, currentAction, currentQueries, currentSignals, jvmShutdown, logBusHandler, stateService, treeComponentInitialized

Constructor Summary

Constructors

Constructor and Description
ChillerPlcTest() Constructor.

Method Summary

Modifier and Type	Method and Description
void	blockChiller(boolean on) Blocks/enables the chiller operation
void	build() Build phase
void	clearPlcLatch(String cond) Clears a (named) latched PLC condition.
ChillerPlcTestState	getControlState() Gets the state of the chiller system.
List<String>	getPlcLatchNames() Gets the list of latched PLC condition names.
void	init() init() method
void	postStart() postStart (must follow Device.start())
void	setPlcLatch(int cond, boolean on) Set a latched PLC condition via a MAQ20 DIOL module
void	shutdown()

Methods inherited from class org.lsst.ccs.Subsystem

getLogHandler, getLogHandlerLevel, getLogLevel, getNumberCommandThreads, isLogLevelInherited, ping, printLoggersLevel, printLogHandlersLevel, printRunningCommands, setLogFormat, setLogHandlerLevel, setLogLevel, setStackTraceDepth

Methods inherited from class org.lsst.ccs.Agent

createHelper, executeCommandRequest, getAgentInfo, getAgentPersistenceService, getAgentService, getAgentServices, getCommandCount, getComponentConfigurationEnvironment, getComponentConfigurationEnvironmentByName, getComponentLookup, getCurrentAction, getDescription, getEnvironmentLockService, getEnvironmentMessagingAccess, getLogger, getMessagingAccess, getName, getScheduler, helper, initAgent, initLogBusHandler, isInEngineeringMode, populateComponentLookup, preInit, preStart, printComponentNodeTree, publishMonitoringDataOnStatusBus, publishSubsystemDataOnStatusBus, sendAck, sendNack, sendStatusMessage, setAgentName, shutdownAgent, shutdownAgent, startAgent, vetoTransitionToNormalMode

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

postBuild, postInit, postShutdown, start

Methods inherited from interface org.lsst.ccs.messaging.AgentPresenceListener

connected, connecting, disconnected, disconnecting

Methods inherited from interface org.lsst.ccs.ServiceLifecycle

afterBuild, afterInit, afterStart, preBuild, preShutdown

Constructor Detail

ChillerPlcTest

public ChillerPlcTest()

Constructor.

Method Detail

build

public void build()

Build phase

Specified by:

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

init

public void init()

init() method

Specified by:

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

postStart

public void postStart()

postStart (must follow Device.start())

Specified by:

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

shutdown

public void shutdown()

Specified by:

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

getControlState

@Command(type=QUERY,
         description="Get the chiller state",
         level=0)
public ChillerPlcTestState getControlState()

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

Returns:

The thermal control state

blockChiller

@Command(type=ACTION,
         description="Block or enable chiller operation")
public void blockChiller(boolean on)

Blocks/enables the chiller operation

Parameters:

on - Whether enabling

getPlcLatchNames

@Command(type=QUERY,
         description="Get latched PLC condition names",
         level=0)
public List<String> getPlcLatchNames()

Gets the list of latched PLC condition names.

Returns:

The condition names.

clearPlcLatch

@Command(type=ACTION,
         description="Clear a latched PLC condition")
public void clearPlcLatch(@Argument(description="The condition name")
                                                                                                      String cond)
                                                                                               throws RefrigException

Clears a (named) latched PLC condition.

Parameters:

cond - The condition name.

Throws:

RefrigException

setPlcLatch

@Command(type=ACTION,
         description="Set a latched PLC condition")
public void setPlcLatch(@Argument(description="The condition number")
                                                                                                  int cond,
                                                                                                  @Argument(description="Whether on or off")
                                                                                                  boolean on)
                                                                                           throws RefrigException

Set a latched PLC condition via a MAQ20 DIOL module

Parameters:

cond - The condition number (0 - 9)

on - Whether to set

Throws:

RefrigException