org.lsst.ccs.subsystem.refrig

Class WUDevice

java.lang.Object

org.lsst.ccs.framework.ConfigurableComponent

org.lsst.ccs.subsystem.monitor.Device

org.lsst.ccs.subsystem.refrig.WUDevice

All Implemented Interfaces:

org.lsst.ccs.drivers.wattsup.WattsUp.Listener, org.lsst.ccs.framework.Configurable

public class WUDevice
extends org.lsst.ccs.subsystem.monitor.Device
implements org.lsst.ccs.drivers.wattsup.WattsUp.Listener

Handles a WattsUp power meter.

Author:

Owen Saxton

Nested Class Summary

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

org.lsst.ccs.framework.Configurable.Environment

Field Summary

Fields inherited from class org.lsst.ccs.subsystem.monitor.Device

chanMask, ctlChans, fullName, inited, lineMask, lineState, lineWarm, log, mon, online

Fields inherited from class org.lsst.ccs.framework.ConfigurableComponent

environment

Constructor Summary

Constructors

Constructor and Description
WUDevice(String nodeName, String serialNo) Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
protected int[]	checkChannel(String name, int hwChan, String type, String subtype) Checks a channel's parameters for validity.
protected void	close() Closes the connection.
protected void	initChannel(int chan, int type, int subtype) Initializes a channel.
protected void	initialize() Performs basic initialization.
void	processData(float[] data) Receives data periodically from the WattsUp? meter.
protected double	readChannel(int chan, int type) Reads a channel.
void	setClosed() Changes the WattsUp? meter open state.
void	setPowered(boolean on) Changes the WattsUp? meter powered state.

Methods inherited from class org.lsst.ccs.subsystem.monitor.Device

addChannel, addChildConfigValues, addLine, checkHwLine, checkLine, checkOnline, checkTimeout, configure, dropChannel, getConfigValues, getFullName, getOutputLines, initSensors, isHwLineSet, isLineSet, isOnline, isTimeout, readChannelGroup, readSensors, setHwLine, setLine, setLineWarm, setOnline, setOutputLines, testOnline

Methods inherited from class org.lsst.ccs.framework.ConfigurableComponent

alias, change, getDictionary, getEnvironment, getName, getParent, setEnvironment

Methods inherited from class java.lang.Object

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

Constructor Detail

WUDevice

public WUDevice(String nodeName,
        String serialNo)

Constructor.

Method Detail

initialize

protected void initialize()

Performs basic initialization.

Specified by:

initialize in class org.lsst.ccs.subsystem.monitor.Device

close

protected void close()

Closes the connection. This is a no-op

Specified by:

close in class org.lsst.ccs.subsystem.monitor.Device

checkChannel

protected int[] checkChannel(String name,
                 int hwChan,
                 String type,
                 String subtype)
                      throws Exception

Checks a channel's parameters for validity.

Overrides:

checkChannel in class org.lsst.ccs.subsystem.monitor.Device

Throws:

Exception

initChannel

protected void initChannel(int chan,
               int type,
               int subtype)

Initializes a channel.

Overrides:

initChannel in class org.lsst.ccs.subsystem.monitor.Device

readChannel

protected double readChannel(int chan,
                 int type)

Reads a channel.

Overrides:

readChannel in class org.lsst.ccs.subsystem.monitor.Device

setPowered

public void setPowered(boolean on)

Changes the WattsUp? meter powered state. Performs meter setup upon power-on.

Specified by:

setPowered in interface org.lsst.ccs.drivers.wattsup.WattsUp.Listener

Parameters:

on - Whether the meter is powered on or not

setClosed

public void setClosed()

Changes the WattsUp? meter open state.

Specified by:

setClosed in interface org.lsst.ccs.drivers.wattsup.WattsUp.Listener

processData

public void processData(float[] data)

Receives data periodically from the WattsUp? meter.

Specified by:

processData in interface org.lsst.ccs.drivers.wattsup.WattsUp.Listener

Parameters:

data - The array of data from the meter.