org.lsst.ccs.subsystem.power

Class RebPsDevice

java.lang.Object

org.lsst.ccs.monitor.Device

org.lsst.ccs.subsystem.power.RebPsDevice

All Implemented Interfaces:

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

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

Interface to a REB power supply board.

Author:

Owen Saxton

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	RebPsDevice.Event Interface for open/close event listener.

Field Summary

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
RebPsDevice()

Method Summary

Modifier and Type	Method and Description
protected int[]	checkChannel(String name, int hwChan, String type, String subtype) Checks a monitoring channel's parameters for validity.
protected void	clearListener() Clears the event listener.
protected void	close() Closes the connection.
protected void	configure(org.lsst.ccs.monitor.Monitor mon) Performs configuration.
protected double[]	getBiasDacs() Gets the HV bias DAC values.
protected double[]	getDphiDacs() Gets the DPHI DAC values.
protected int[]	getErrors() Gets the error counters.
protected String	getPsId() Gets the power supply ID.
protected int[]	getState() Gets the power state data.
protected void	initialize() Performs full initialization.
protected double	readChannel(int hwChan, int type) Reads a monitoring channel.
protected void	sequencePower(boolean on) Sequences a whole power supply on or off.
protected void	sequencePower(int reb, boolean on) Sequences a power supply section on or off.
protected void	setBiasDac(int rebNum, double value) Sets a HV bias DAC value.
protected void	setDphiDac(int rebNum, double value) Sets a DPHI DAC value.
protected void	setListener(RebPsDevice.Event listen) Sets an event listener.
protected void	setPowerOn(int reb, int psNum, boolean on) Turns a power supply on or off.
protected void	togglePower(int reb, int psNum) Toggles the on/off state of a power supply.

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

addChannel, addLine, checkHardware, checkHwLine, checkLine, checkOnline, checkStarted, checkStopped, checkTimeout, disable, dropChannel, enable, getFullName, getOutputLines, init, initChannel, initChannel, initDevice, 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.HasLifecycle

postInit, postShutdown, postStart, shutdownNow, start

Methods inherited from interface org.lsst.ccs.UsesSubsystem

getComponentConfigurationEnvironment, getComponentLookup, getName, getSubsystem

Constructor Detail

RebPsDevice

public RebPsDevice()

Method Detail

configure

protected void configure(org.lsst.ccs.monitor.Monitor mon)

Performs configuration.

Overrides:

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

Parameters:

mon - The monitor object

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

checkChannel

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

Checks a monitoring channel's parameters for validity.

Overrides:

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

Parameters:

name - The channel name

hwChan - The hardware channel

type - The channel type string

subtype - The channel subtype string

Returns:

Two-element array containg the encoded type [0] and subtype [1]

Throws:

Exception - If parameters are invalid

readChannel

protected double readChannel(int hwChan,
                             int type)

Reads a monitoring channel.

Overrides:

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

Parameters:

hwChan - The hardware channel number

type - The encoded channel type

Returns:

The read value

getState

protected int[] getState()
                  throws PowerException

Gets the power state data.

Returns:

A list of power state data

Throws:

PowerException

getBiasDacs

protected double[] getBiasDacs()
                        throws PowerException

Gets the HV bias DAC values.

Returns:

An array of bias DAC values

Throws:

PowerException

getDphiDacs

protected double[] getDphiDacs()
                        throws PowerException

Gets the DPHI DAC values.

Returns:

An array of DPHI DAC values

Throws:

PowerException

setBiasDac

protected void setBiasDac(int rebNum,
                          double value)
                   throws PowerException

Sets a HV bias DAC value.

Parameters:

rebNum - The REB number

value - The value to set

Throws:

PowerException

setDphiDac

protected void setDphiDac(int rebNum,
                          double value)
                   throws PowerException

Sets a DPHI DAC value.

Parameters:

rebNum - The REB number

value - The value to set

Throws:

PowerException

setPowerOn

protected void setPowerOn(int reb,
                          int psNum,
                          boolean on)
                   throws PowerException

Turns a power supply on or off.

Parameters:

reb - The REB number

psNum - The power supply number, or -1 for master switch

on - Turn on if true, off if false

Throws:

PowerException

togglePower

protected void togglePower(int reb,
                           int psNum)
                    throws PowerException

Toggles the on/off state of a power supply.

Parameters:

reb - The REB number

psNum - The power supply number, or -1 for master switch

Throws:

PowerException

sequencePower

protected void sequencePower(int reb,
                             boolean on)
                      throws PowerException

Sequences a power supply section on or off.

Parameters:

reb - The REB number

on - Turns on if true, off if false

Throws:

PowerException

sequencePower

protected void sequencePower(boolean on)
                      throws PowerException

Sequences a whole power supply on or off.

Parameters:

on - Turns on if true, off if false

Throws:

PowerException

setListener

protected void setListener(RebPsDevice.Event listen)

Sets an event listener.

Parameters:

listen - The listener object

clearListener

protected void clearListener()

Clears the event listener.

getErrors

protected int[] getErrors()

Gets the error counters.

Returns:

A two-element array containing the number of network timeouts and the number of sequence errors

getPsId

protected String getPsId()

Gets the power supply ID.

Returns:

The ID