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Development status: Released, Release: Release_1_3
Information status: Updated
Repository: http://svn.code.sf.net/p/tango-ds/code/DeviceClasses/Temperature/OxfordCryostream700
Contact:



Class Description


Extends Device_4Impl by functions to communicate with serial line devices.

Families: AbstractClasses

Key words:

Platform: Unix Like

Language: Cpp

License:

Contact:

Hardware


Manufacturer: none

Bus: Serial Line

Class interface


Attributes:

Commands:

Name Description
StatusInput: DevVoid
Output: ConstDevString
Device status
This command gets the device status (stored in its device_status data member) and returns it to the caller.
StateInput: DevVoid
Output: State
Device state
This command gets the device state (stored in its device_state data member) and returns it to the caller.

Pipes:

Properties:

Name Description
TimeOutDevUShort Connection timeout in deciseconds. It has to be between 1 and 255ds.
FlowControlDevString Whether XON/XOFF (software), CTS/RTS (hardware) or no (none) flow control is used.
StopBitsDevUShort How many stop bits are used - for local connections only.
ParityDevString Wheter and what kind of parity bit is used. May be none (N), odd (O), even (E), mark (M), or space (S). Used for local connections only.
DataBitsDevUShort Number of data bits. Used for local connections only.
BaudRateDevULong Connection speed in bits/s. Used for local connections only.
DeviceDevString Device node used for local connection.
PortDevString Port used on the terminal server for remote connection.
HostDevString Hostname or IP of the terminal server for remote connection.
ConnectionDevString If the connection is made local (local) or remote (remote) via a terminal server.

Class Description


Families: Temperature

Key words:

Platform: Unix Like

Language: Cpp

License: GPL

Contact:

Hardware


Manufacturer: Oxford Cryosystems

Product:

700er Series Cryostream Cooler

Bus: Serial Line

Class interface


Attributes:

Name Description
TurboModeScalar: DevBoolean Turbo mode is active. The gas flow is increased to 10 l/min.
EvapAdjustScalar: DevBoolean Evaporator adjusts vacuum compensation.
SoftwareVersionScalar: DevUChar Firmware version of the crystream controller device.
ControllerNumberScalar: DevUShort Serial number of the cryostream controller device.
RunTimeScalar: DevString Uptime of the pump.
AlarmScalar: DevString Indicator for most serious alarm conditions.
LinePressureScalar: DevFloat Current back pressure.
SuctHeatScalar: DevUChar Current SUCT heating.
EvapHeatScalar: DevUChar Current evaporator heating.
GasHeatScalar: DevUChar Current gas heating.
GasFlowScalar: DevFloat Current gas flow.
RemainingScalar: DevUShort Time remaining in current program phase.
SuctTempScalar: DevFloat Current SUCT temperature.
EvapTempScalar: DevFloat Current evaporator temperature.
TargetTempScalar: DevFloat Temperature set point for the current program phase. If a value is written, the device will ramp up with 360K/h or cool down to it.
RampRateScalar: DevUShort Cooling ramp rate for the current program phase.
PhaseScalar: DevString Program Phase of the cryo controller (Ramp, Cool, Plat, Hold, End, Purge, Soak, Wait). This parameter is meaningless unless RunMode is Run.
RunModeScalar: DevString RunMode of the cryo controller (StartUp, StartUpFail, StartUpOk, Run, SetUp, ShutdownOk, ShutdownFail).
GasErrorScalar: DevFloat Difference between current and set temperature.
GasTempScalar: DevFloat Current gas temperature.
GasSetPointScalar: DevFloat Set temperature.

Commands:

Name Description
AnnealInput: DevFloat
Anneal time in s (0.1 - 25.5, 0.0 will open the shutter, -1.0 will close it)
Output: DevVoid
If the device is fitted with a cryoshutter, opens or closes this, permanently or for a defined time period.
RestartInput: DevVoid
Output: DevVoid
Restart a Cryostream which has shutdown.
StopInput: DevVoid
Output: DevVoid
Emergency stop, please do not use in normal operation.
TurboInput: DevBoolean
TurboMode (true - on, false - off)
Output: DevVoid
Switch Turbo on or off.
ResumeInput: DevVoid
Output: DevVoid
Resume with the current program after PAUSE was send.
PauseInput: DevVoid
Output: DevVoid
Temporarly hold the temperature fixed until RESUME is send.
EndInput: DevUShort
RampRate in K/h (1-360)
Output: DevVoid
The System will get back to a final temperature of 300K at the given RampRate and then the system is shut down. This is the controlled way to finish an experiment and should be used whenever possible. Once an END function has been programmed, it is not possible to enter any more phases. The only options available are to load or save a program or delete the last phase.
PurgeInput: DevVoid
Output: DevVoid
This function is designed to warm up the Coldhead as quickly as possible. It applies maximum power to the three heaters in the Coldhead to get to 300K as quickly as possible. The PURGE is replaced by a SOAK as the heaters run for a further 10 minutes.
HoldInput: DevVoid
Output: DevVoid
Maintain temperature fixed indefinitely.
PlatInput: DevUShort
Duration in min (1-1440)
Output: DevVoid
Maintain temperature fixed for a certain time.
CoolInput: DevFloat
TargetTemp in K (80 - current temperature, Cools must be downwards)
Output: DevVoid
COOL is designed to get the system as cold as quickly as possible. It uses a flow rate of 10 l/min to draw the maximum amount of liquid out of the Dewar. This is called Machine Turbo and is indicated by the TURBO lamp flashing on and off. Once the system is cold the flow rate will drop to 5 l/min above 90K. To maintain 10 l/min, press the TURBO button so that the lamp remains on permanently.
RampInput: DevVarFloatArray
RampRate in K/h (1-360), TargetTemp in K (80 - 400 for standard Cryostream, 500 for Plus and Compact)
Output: DevVoid
Change temperature at a controlled rate. When ramping down in temperature, if the selected rate is too fast for the Cryostream Cooler to follow, the Controller will automatically enter the RAMP / WAIT mode (this will be indicated on the screen). The effect of this is to stop the ramp in order for the gas temperature to catch up to within 5K of the gas temperature.
StatusInput: DevVoid
Output: ConstDevString
Device status
This command gets the device status (stored in its device_status data member) and returns it to the caller.
StateInput: DevVoid
Output: State
Device state
This command gets the device state (stored in its device_state data member) and returns it to the caller.

Pipes:

Properties:

Name Description
AutoReconnectDevString Whether the server will automatically try to reconnect on errors.
TimeOutDevUShort Connection timeout in deciseconds. It has to be between 1 and 255ds.
FlowControlDevString Whether XON/XOFF (software), CTS/RTS (hardware) or no (none) flow control is used.
StopBitsDevUShort How many stop bits are used - for local connections only.
ParityDevString Wheter and what kind of parity bit is used. May be none (N), odd (O), even (E), mark (M), or space (S). Used for local connections only.
DataBitsDevUShort Number of data bits. Used for local connections only.
BaudRateDevULong Connection speed in bits/s. Used for local connections only.
DeviceDevString Device node used for local connection.
PortDevString Port used on the terminal server for remote connection.
HostDevString Hostname or IP of the terminal server for remote connection.
ConnectionDevString If the connection is made local (local) or remote (remote) via a terminal server.


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5 Jan 2018, DS Admin
Updated:
A device class has been added.
You can see previous version here .



5 Jan 2018, DS Admin
Updated:
The device class has been updated.
You can see previous version here .



30 Sep 2017, Piotr Goryl
Updated:
The device class has been updated.
You can see previous version here .



23 Feb 2017, Piotr Goryl
Updated:
A device class has been added.
You can see previous version here .



23 Feb 2017, Piotr Goryl
Updated:
A device class has been added.
You can see previous version here .



23 Feb 2017, Piotr Goryl
Updated:
A device class has been added.
You can see previous version here .



23 Feb 2017, Piotr Goryl
Updated:
The device class has been updated.
You can see previous version here .



19 Jan 2017, Piotr Goryl
Updated:
The device server has been updated.
You can see previous version here .



19 Jan 2017, Piotr Goryl
Updated:
The device server has been updated.
You can see previous version here .



19 Jan 2017, Piotr Goryl
Updated:
The device server has been updated.
You can see previous version here .



19 Jan 2017, Piotr Goryl
Updated:
The device server has been updated.
You can see previous version here .



2 Jan 2017, Piotr Goryl
Updated:
The device server has been updated.
You can see previous version here .



2 Jan 2017, Piotr Goryl
Updated:
The device server has been updated.
You can see previous version here .



2 Jan 2017, Piotr Goryl
Updated:
The device server has been updated.
You can see previous version here .



2 Jan 2017, Piotr Goryl
Created:
The device server has been added to catalogue.
Added by:pgoryl2 on:2 Jan 2017, 3:59 p.m.