org.lsst.ccs.subsystem.teststand

Class TwisTorr84Device

java.lang.Object

org.lsst.ccs.monitor.Device

org.lsst.ccs.subsystem.teststand.TwisTorr84Device

All Implemented Interfaces:

org.lsst.ccs.framework.HardwareController, org.lsst.ccs.framework.HasLifecycle

public class TwisTorr84Device
extends org.lsst.ccs.monitor.Device

Interfaces with driver for Agilent TwisTorr84 turbo pump.

Author:

Al Eisner

Field Summary

Fields

Modifier and Type	Field and Description
protected Boolean	activeStopMode
protected String	devcId
protected Boolean	interlockType
protected Boolean	lowSpeedMode
protected Boolean	softStartMode
protected Boolean	ventValveByCmnd
protected Boolean	waterCooling

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

chanMask, ctlChans, disabled, fullName, inited, lineMask, lineState, lineWarm, log, mon, name, online, s

Constructor Summary

Constructors

Constructor and Description
TwisTorr84Device()

Method Summary

Modifier and Type	Method and Description
protected int[]	checkChannel(String name, int hwChan, String type, String subtype) Open or close the vent valve
protected void	close() Closes the connection.
protected void	initDevice() Performs basic initialization.
protected void	initialize() Performs full initialization.
String	readAll() Read all settings and data from pump controller.
protected double	readChannel(int hwChan, int type) Reads a channel.
String	readTurboFailCode() Read error code (bits show reason for pump failure)
String	readTurboStatus() Read and decode pump status
protected void	setActiveStop(boolean value) Select active stop (with braking) vs.
protected void	setSoftStart(boolean value) Select soft start vs.
void	startTurboPump() Start pump
void	stopTurboPump() Stop pump
String	timestamp()

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

addChannel, addLine, checkHardware, checkHwLine, checkLine, checkOnline, checkTimeout, configure, disable, dropChannel, enable, getFullName, getName, getOutputLines, init, initChannel, initChannel, initSensors, isHwLineSet, isLineSet, isOnline, isTimeout, readChannelGroup, readChannelNow, readSensors, setHwLine, setLine, setLineWarm, setOnline, setOutputLines, testOnline

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.HardwareController

checkStarted, checkStopped

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

build, postBuild, postInit, postShutdown, postStart, shutdown, start

Field Detail

devcId

@ConfigurationParameter
protected String devcId

lowSpeedMode

@ConfigurationParameter(isFinal=true,
                        description="true/false for low/normal speed ")
protected Boolean lowSpeedMode

waterCooling

@ConfigurationParameter(isFinal=true,
                        description="true/false for water/air cooling")
protected Boolean waterCooling

ventValveByCmnd

@ConfigurationParameter(isFinal=true,
                        description="true/false for manual/auto")
protected Boolean ventValveByCmnd

interlockType

@ConfigurationParameter(isFinal=true,
                        description="true/false for continuous/impulse")
protected Boolean interlockType

softStartMode

@ConfigurationParameter
protected Boolean softStartMode

activeStopMode

@ConfigurationParameter
protected Boolean activeStopMode

Constructor Detail

TwisTorr84Device

public TwisTorr84Device()

Method Detail

initDevice

protected void initDevice()

Performs basic initialization. Verify that all ConfigurationParameters are set.

Overrides:

initDevice in class org.lsst.ccs.monitor.Device

initialize

protected void initialize()

Performs full initialization.

Specified by:

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

close

protected void close()

Closes the connection.

Specified by:

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

setSoftStart

@ConfigurationParameterChanger(propertyName="softStartMode")
protected void setSoftStart(@Argument(name="<true|false>",description="Soft-start mode true or false")
                                                                                         boolean value)
                                                                                  throws org.lsst.ccs.drivers.commons.DriverException

Select soft start vs. normal start

Parameters:

value - True for soft-start mode, false for normal mode.

Throws:

org.lsst.ccs.drivers.commons.DriverException

setActiveStop

@ConfigurationParameterChanger(propertyName="activeStopMode")
protected void setActiveStop(@Argument(name="<true|false>",description="Active-stop mode true or false")
                                                                                           boolean value)
                                                                                    throws org.lsst.ccs.drivers.commons.DriverException

Select active stop (with braking) vs. normal stop mode

Parameters:

value - True for active-stop mode, false for normal-stop mode.

Throws:

org.lsst.ccs.drivers.commons.DriverException

startTurboPump

@Command(type=ACTION,
         name="startTurboPump",
         description="Start turbo pump")
public void startTurboPump()
                                                                                                                   throws org.lsst.ccs.drivers.commons.DriverException

Start pump

Throws:

org.lsst.ccs.drivers.commons.DriverException

stopTurboPump

@Command(type=ACTION,
         name="stopTurboPump",
         description="Stop turbo pump")
public void stopTurboPump()
                                                                                                                throws org.lsst.ccs.drivers.commons.DriverException

Stop pump

Throws:

org.lsst.ccs.drivers.commons.DriverException

checkChannel

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

Open or close the vent valve

Overrides:

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

Throws:

Exception

readChannel

protected double readChannel(int hwChan,
                             int type)

Reads a channel.

Overrides:

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

Parameters:

hwChan - The hardware channel number.

type - The encoded channel type returned by checkChannel.

Returns:

The read value

readTurboStatus

@Command(type=QUERY,
         name="readTurboStatus",
         description="Get pump status, including operating modes and failure")
public String readTurboStatus()
                                                                                                                                                            throws org.lsst.ccs.drivers.commons.DriverException

Read and decode pump status

Returns:

String indicating pump state or failure

Throws:

org.lsst.ccs.drivers.commons.DriverException

readTurboFailCode

@Command(type=QUERY,
         name="readTurboFailCode",
         description="Fin reason(s) for failure")
public String readTurboFailCode()
                                                                                                                                   throws org.lsst.ccs.drivers.commons.DriverException

Read error code (bits show reason for pump failure)

Returns:

String giving error code in hexadecimal and decoding it

Throws:

org.lsst.ccs.drivers.commons.DriverException

readAll

@Command(type=QUERY,
         name="readAll",
         description="Read all TurboPump controller settings and data")
public String readAll()

Read all settings and data from pump controller. Loops over all read commands and returns them in a table format. All DriverExceptions are caught; if one occurs, the data field is replaced by the text (String) associated with the exception.

Returns:

String reporting all data read and exceptions.

timestamp

public String timestamp()