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Teledyne instruction manual Page 39 of, HPM-2002-OBEVacuum Gauge

Models: HPM-2002-OBE

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HPM-2002-OBEVacuum Gauge

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Contents

I S O 9 0 0 TELEDYNE HASTINGSINSTRUMENTS INSTRUCTION MANUALManual Print History any obligation to provide notification of change or intent to change4. THEORY OF OPERATION 2. INSTALLATION1. GENERAL INFORMATION 3. OPERATING INFORMATION5.1. ADVANCED SETUP GUIDE TROUBLESHOOTINGWARRANTY DIAGRAMS AND DRAWINGS1.3. HPM-2002-OBE Analog Output Module 1.1. Features1. General Information 1.2. Model 2002 SensorsPage 6 of 1.7. Specifications1.5. HPM-2002-OBE RS232/485 Output Module 1.6. HPM-2002-OBE DeviceNet Module2.1. Receiving Inspection 2. Installation2.3. Transducer Installation 2.4. OBE Module InstallationRS232/485 2.5. Initial Operation0-10 Volt 4-20 mA3.1.2. High and Low Set Point Modes 3. Operating Information3.1. Analog Output 3.1.1. Overall Functional Description3.1.3. Run Mode 3.1.4. Cal ModePage 10 of 3.1.6. Analog Output Gas Selection TableV channel1 = pressure V channel 2 = 10 × pressure 3.1.5. GAS ModeHPM-2002-OBEVacuum Gauge Page 12 of3.2.3. Run Mode 3.2. Analog Output 4-20mA3.2.1. Overall Functional Description 3.2.2. High and Low Set Point ModesPage 14 of 3.2.4. Cal Mode16mA ⎞ Ι channel1 = 4mA + p Torr16mA 1024TorrHPM-2002-OBEVacuum Gauge Page 16 of3.3.2. COMMAND SYNTAX 3.3. RS232/485 With Display3.3.1. Overall Functional Description 3.3.3. Interrogation Commands 3.3.4. Paramater Modification CommandsPage 18 of 3.3.6. Reset / Restore Commands 3.3.5. Calibration Adjustment CommandsCharacter Length 3.3.8. Default RS232/485 Specifications3.3.7. Device Status 96003.3.10. Modular Connector Pinout RS-485 3.3.9. Modular Connector Pinout R2-232 RJ-11 connector on left sideReady to receive output signal from OBE Clear to send input signal to OBE3.3.13. Cal Mode 3.3.12. Run Mode3.4. DeviceNet TM 3.4.1. Overall Functional Description3.4.2. DeviceNet description 3.5. Calibration of the HPM-2002-OBE 3.5.1. Zero Coefficient Adjustment3.5.2. Midrange Coefficient Adjustment 3.5.3. Atmosphere Coefficient Adjustment4. Theory of Operation PCB EEPROM TO-8 HEADER PIRANI PIEZOSENSOR SENSOR4.1.1 1 dV 4.2. Piezoresistive SensorVo = SPV+V1 dVo dT =HPM-2002-OBEVacuum Gauge Page 27 ofEr = σεTh4-Ta4As 4.3. Pirani SensorEt = Es + Er + Eg Es = K ∆T Am/LFigure 4.3a Figure 4.3b Page 29 ofHPM-2002-OBEVacuum Gauge Eg = Kg ∆T As/∆x Eg = arLt273/Th1/2Th-TaAgP4.4. Dual Sensor Operation HPM-2002-OBEVacuum Gauge Page 31 ofCOUNTER-CLOCKWISE 5. Troubleshooting5.1. Advanced Setup Guide CLOCKWISEData Bits/Parity Bits/Stop Bits Turnaround DelayRestore EEPROM Baud Rate5.2. Frequently Asked Questions Why does my display read, “Err1”? Restore CalibrationRestore Factory Defaults Software ResetWhat are Err3, Err5, Err6 and Err7? Why does my display read, “U.U”?Why does my display read, “U .”? Why does my display read, “. U”?ATTENTION REPAIR DEPARTMENT 6. WARRANTY6.1. Warranty Repair Policy 6.2. Non-Warranty Repair Policy7. Diagrams and Drawings Page 37 ofHPM-2002-OBEVacuum Gauge HPM-2002-OBEVacuum Gauge Page 38 ofHPM-2002-OBEVacuum Gauge Page 39 of