Omega Engineering CYD201 and CYD208 manual List of Illustrations

Page 5

OMEGA Model CYD201/CYD208 User’s Manual

LIST OF ILLUSTRATIONS

Figure No.

Title

Page

1-1

Typical Cryogenic Dewar

..........................................................

1-3

2-1 Model CYD201 Sensor Connector J1 Details

2-6

2-2 Model CYD208 Sensor Connector J1 Details

2-6

2-3 Model 2090 Rack Mounting

2-8

3-1 Model CYD201 Front Panel

3-1

3-2 Model CYD208 Front Panel

3-1

4-1 Serial I/O (RJ-11) Connector Pin Definitions

4-2

4-2

Serial Interface Connections

4-2

5-1 Model CYD201 Rear Panel Connections

5-1

5-2 Model CYD208 Rear Panel Connections

5-2

5-3 Line Voltage Jumper Configuration

5-4

5-4

Calibration Connections

5-5

5-5 Model CYD200-J10 RJ-11 Cable Assembly Wiring Details

5-6

5-6 Model CYD200-D RJ-11 to DB-25 Adapter Wiring Details

5-6

5-7 Model CYD200-B RJ-11 to DE-9 Adapter Wiring Details

5-3

6-1

Serial Interface Adapters

6-3

LIST OF TABLES

Table No.

Title

Page

1-1

Model CYD201/CYD208 Specifications

1-2

2-1

Line Voltage and Fuse Rating Selection

2-2

2-2

Model CYD201/CYD208 Temperature Curves

2-7

4-1

Serial Interface Specifications

4-1

A-1

Curve 0 - DT-500DI-8B Voltage-Temp. Characteristics

A-1

A-2

Curve 1 - DT-500DI-8A Voltage-Temp. Characteristics

A-2

A-3

Curve 2 - DT-500DRC-D Voltage-Temp. Characteristics

A-3

A-4

Curve 3 - DT-500DRC-E1 Voltage-Temp. Characteristics

A-4

A-5

Curve 4

- CTI Diode Voltage-Temp. Characteristics

A-5

A-6

Curve 5

- DT-500DI-8C Voltage-Temp. Characteristics

A-6

A-7

Curve 6

- CY-7 Voltage-Temp. Characteristics

A-7

Table of Contents

iii

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Contents M789-038A June Return Requests / Inquiries WarrantyTable of Contents Table of Contents List of Illustrations This Page Intentionally Left Blank Table of Contents Model CYD201/CYD208 General Description Chapter IntroductionGeneral Resolution Model CYD201/CYD208 SpecificationsHandling Liquid Helium and Liquid Nitrogen LHe and LN2 Safety PrecautionsHandling Cryogenic Storage Dewars Electrostatic Discharge Recommended First AidIdentifying Esds Components Safety SummaryHandling Esds Components Ground The InstrumentDo Not Operate In An Explosive Atmosphere Safety SymbolsKeep Away From Live Circuits Do Not Substitute Parts Or Modify InstrumentRepackaging for Shipment Chapter InstallationInspection and Unpacking Sensor Installation Recommendations Power and Ground RequirementsFour-Lead Measurement Two-Lead Vs Four-Lead MeasurementsTwo-Lead Measurement Sensor Mounting Connecting Leads To The SensorMeasurement Errors Due To AC Noise Terminal Description Sensor Input ConnectionsJ1 Input Rack Mounting Sensor Curve DefinitionModel CYD208-DIN Rack Mounting Hole SizesPower UP Errors Initial Power UP SequenceThis Page Intentionally Left Blank Installation Units KEY Chapter OperationScan Mode Model CYD208 Only Alarm SetpointSetting Dwell Times Model CYD208 Only Alarm OperationSoftcal Compensations Latched And Unlatched AlarmsAlarm Fix Function Model CYD208 Only SoftCal Calibration Procedure Erasing SoftCal Compensations Verifying SoftCal OperationOperation Serial Interface Chapter Remote OperationSerial Interface Connections J2 Serial I/O Serial I/O RJ-11 Connector Pin DefinitionsSample Basic Program Serial Interface OperationSample Quick Basic 4.0 Program Serial Interface Command SummaryInput ReturnedInput Hxxx.x Returned Nothing Input F0x Returned NothingInput Lxxx.x Returned Nothing Input R Returned NothingHigh or Low Parameter H = high alarm, L = low alarm Switch ID and Alarm DataInput YCx Returned Nothing End Scanning Model CYD208 OnlyScan Status Model CYD208 Only Sign,sensor reading,units,alarm status CrlfCurrent channel,sign,sensor reading,units, alarm statusCRLF This Page Intentionally Left Blank Remote Operation Model CYD201 Rear Panel Connections Chapter ServiceModel CYD208 Rear Panel Connections Model CYD208 Rear Panel ConnectionsGeneral Maintenance Error Code TroubleshootingLine Voltage Configuration Fuse ReplacementModel CYD201 Model CYD208 Current Source CalibrationRecalibration Serial Interface Cable and Adapters 2 A/D Converter CalibrationModel CYD200-B RJ-11 to DE-9 Adapter Wiring Details Page Accessories Model Description of Accessory Chapter Options and AccessoriesDIN Model Description of AccessoryModel CYD201/CYD208 Wires Lsci P/N Description of Cable Series DT-420 Model CYD201/CYD208 Sensors Sensor no Description of SensorSeries DT-450 Series CY-7Options and Accessories A1.0 General Appendix a Curve TablesTable A-2. Curve 1 DT-500DI-8A Voltage-Temp. Characteristics Table A-3. Curve 2 DT-500DRC-D Voltage-Temp. Characteristics 6591 18.0 Table A-5. Curve 4 CTI Diode Voltage-Temp. Characteristics Table A-6. Curve 5 DT-500DI-8C Voltage-Temp. Characteristics Table A-7. Curve 6 CY-7 Voltage-Temp. Characteristics 305.0 50689 Page Page Flow TemperaturePRESSURE/STRAIN