org.lsst.ccs.drivers.chiller

Class Chiller

java.lang.Object

org.lsst.ccs.drivers.ascii.Ascii

org.lsst.ccs.drivers.chiller.Chiller

All Implemented Interfaces:

org.lsst.ccs.drivers.commons.DriverConstants

public class Chiller
extends org.lsst.ccs.drivers.ascii.Ascii

Driver for inTEST Chiller.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Chiller.EventRegister Enumeration of bits in Event Register
static class	Chiller.Life Enumeration of quantities returned by LIFETIME query
static class	Chiller.Query Enumeration of all "Immediate" Query/Read commands to Chiller, ^ except QFA and (until it is nderstood) RP.
static class	Chiller.StatusRegister Enumeration of bits in Status Register

Nested classes/interfaces inherited from class org.lsst.ccs.drivers.ascii.Ascii

org.lsst.ccs.drivers.ascii.Ascii.DataBits, org.lsst.ccs.drivers.ascii.Ascii.FlowCtrl, org.lsst.ccs.drivers.ascii.Ascii.Option, org.lsst.ccs.drivers.ascii.Ascii.Parity, org.lsst.ccs.drivers.ascii.Ascii.StopBits, org.lsst.ccs.drivers.ascii.Ascii.Terminator

Nested classes/interfaces inherited from interface org.lsst.ccs.drivers.commons.DriverConstants

org.lsst.ccs.drivers.commons.DriverConstants.ConnType

Constructor Summary

Constructors

Constructor and Description
Chiller() Constructor.

Method Summary

Modifier and Type	Method and Description
String	decodeEvtReg() Decode event register
String	decodeStatusReg() Decode status register
int	getFlow(Chiller.Query query) Return flow rate (reading or setpoint)
int	getLifetime(Chiller.Life life) Return a Lifetime quantity
double	getTemperature(Chiller.Query query) Return any temperature (reading or set point)n as a double
String	listQueries() List enumerared queries
protected static String	makeCommandString(String command, String... args) Makes a command string (borrowed from TestAscii)
void	open(String host) Open a connection to the chiller using default port
void	open(String host, int port) Open a connection to the chiller
String	queryChiller(Chiller.Query query) ^ Send query to Chiller and receive response
String	readParameter(int index) Read a chiller setup parameter
void	sendDirectCommand(String command, String... args) Directly send command string to chiller/ For temporary use, to allow using non-implemented commands, allowed only in debuf mode.
String	setAndReadParameter(int index, String value) Set and read back a chiller setup parameter
void	setDebug(boolean on_off) Set debug mode true or false
void	setParameter(int index, String value) Set a chiller setup parameter
String	showErrors() Show error words in hex Ascii

Methods inherited from class org.lsst.ccs.drivers.ascii.Ascii

close, closeSilent, flush, getConnTimeout, getTimeout, isDropEcho, isOpen, makeDataCharacteristics, open, open, open, openFtdi, openFtdi, openFtdi, openNet, openNet, openSerial, openSerial, openSerial, read, read, readBytes, readBytes, setCommandTerm, setConnTimeout, setConnTimeout, setDefaultParm, setMultidrop, setOptions, setResponseTerm, setTerminator, setTimeout, setTimeout, write, writeBytes, writeBytes

Methods inherited from class java.lang.Object

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

Constructor Detail

Chiller

public Chiller()

Constructor.

Method Detail

open

public void open(String host,
                 int port)
          throws org.lsst.ccs.drivers.commons.DriverException

Open a connection to the chiller

Parameters:

host - The host to connect to

port - Telnet port

Throws:

org.lsst.ccs.drivers.commons.DriverException

open

public void open(String host)
          throws org.lsst.ccs.drivers.commons.DriverException

Open a connection to the chiller using default port

Parameters:

host - The host to connect to

Throws:

org.lsst.ccs.drivers.commons.DriverException

setDebug

public void setDebug(boolean on_off)

Set debug mode true or false

Parameters:

on_off -

listQueries

public String listQueries()

List enumerared queries

Returns:

Table of queries abd descriptions

queryChiller

public String queryChiller(Chiller.Query query)
                    throws org.lsst.ccs.drivers.commons.DriverException

^ Send query to Chiller and receive response

Parameters:

query - enumerated command identifier

Returns:

value value of quantity requested

Throws:

org.lsst.ccs.drivers.commons.DriverException

readParameter

public String readParameter(int index)
                     throws org.lsst.ccs.drivers.commons.DriverException

Read a chiller setup parameter

Parameters:

index -

Returns:

value (as a String)

Throws:

DriverExceptiom

org.lsst.ccs.drivers.commons.DriverException

setParameter

public void setParameter(int index,
                         String value)
                  throws org.lsst.ccs.drivers.commons.DriverException

Set a chiller setup parameter

Parameters:

index -

value - (as a String)

Throws:

DriverExceptiom

org.lsst.ccs.drivers.commons.DriverException

setAndReadParameter

public String setAndReadParameter(int index,
                                  String value)
                           throws org.lsst.ccs.drivers.commons.DriverException

Set and read back a chiller setup parameter

Parameters:

index -

value - (as a String)

Throws:

DriverExceptiom

org.lsst.ccs.drivers.commons.DriverException

getTemperature

public double getTemperature(Chiller.Query query)
                      throws org.lsst.ccs.drivers.commons.DriverException

Return any temperature (reading or set point)n as a double

Parameters:

Query - enumeraion of desired temperature reading

Returns:

temperature

Throws:

org.lsst.ccs.drivers.commons.DriverException

getFlow

public int getFlow(Chiller.Query query)
            throws org.lsst.ccs.drivers.commons.DriverException

Return flow rate (reading or setpoint)

Parameters:

Query - enumeraion of desired flow reading

Returns:

flow

Throws:

org.lsst.ccs.drivers.commons.DriverException

getLifetime

public int getLifetime(Chiller.Life life)
                throws org.lsst.ccs.drivers.commons.DriverException

Return a Lifetime quantity

Parameters:

Enumerated - Life

Returns:

value (int)

Throws:

org.lsst.ccs.drivers.commons.DriverException

decodeEvtReg

public String decodeEvtReg()
                    throws org.lsst.ccs.drivers.commons.DriverException

Decode event register

Returns:

String showing which bits are set

Throws:

org.lsst.ccs.drivers.commons.DriverException

decodeStatusReg

public String decodeStatusReg()
                       throws org.lsst.ccs.drivers.commons.DriverException

Decode status register

Returns:

String showing which bits are set

Throws:

org.lsst.ccs.drivers.commons.DriverException

showErrors

public String showErrors()
                  throws org.lsst.ccs.drivers.commons.DriverException

Show error words in hex Ascii

Returns:

String

Throws:

org.lsst.ccs.drivers.commons.DriverException

sendDirectCommand

public void sendDirectCommand(String command,
                              String... args)
                       throws org.lsst.ccs.drivers.commons.DriverException

Directly send command string to chiller/ For temporary use, to allow using non-implemented commands, allowed only in debuf mode. Do not use for commands expecting a response.

Parameters:

chiller - command String

args - (if any)

Throws:

DeiverExceptiom

org.lsst.ccs.drivers.commons.DriverException

makeCommandString

protected static String makeCommandString(String command,
                                          String... args)

Makes a command string (borrowed from TestAscii)

Parameters:

command - The command word

args - The command arguments

Returns:

The generated command string