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instruction manual Page 38 of, HPM-2002-OBEVacuum Gauge
Models:
HPM-2002-OBE
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Troubleshooting
Specifications
Install
FAQ
Diagrams and Drawings
Warranty
Reset / Restore Commands
Advanced Setup Guide
Command Syntax
Turnaround Delay
Page 38
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HPM-2002-OBEVacuum
Gauge
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Contents
INSTRUCTION MANUAL
TELEDYNE HASTINGS
INSTRUMENTS
I S O 9 0 0
any obligation to provide notification of change or intent to change
Manual Print History
3. OPERATING INFORMATION
2. INSTALLATION
1. GENERAL INFORMATION
4. THEORY OF OPERATION
DIAGRAMS AND DRAWINGS
TROUBLESHOOTING
WARRANTY
5.1. ADVANCED SETUP GUIDE
1.2. Model 2002 Sensors
1.1. Features
1. General Information
1.3. HPM-2002-OBE Analog Output Module
1.6. HPM-2002-OBE DeviceNet Module
1.7. Specifications
1.5. HPM-2002-OBE RS232/485 Output Module
Page 6 of
2.4. OBE Module Installation
2. Installation
2.3. Transducer Installation
2.1. Receiving Inspection
4-20 mA
2.5. Initial Operation
0-10 Volt
RS232/485
3.1.1. Overall Functional Description
3. Operating Information
3.1. Analog Output
3.1.2. High and Low Set Point Modes
Page 10 of
3.1.3. Run Mode
3.1.4. Cal Mode
3.1.5. GAS Mode
Gas Selection Table
V channel1 = pressure V channel 2 = 10 × pressure
3.1.6. Analog Output
Page 12 of
HPM-2002-OBEVacuum Gauge
3.2.2. High and Low Set Point Modes
3.2. Analog Output 4-20mA
3.2.1. Overall Functional Description
3.2.3. Run Mode
3.2.4. Cal Mode
Page 14 of
1024Torr
Ι channel1 = 4mA + p Torr
16mA
16mA ⎞
Page 16 of
HPM-2002-OBEVacuum Gauge
3.3.1. Overall Functional Description
3.3.2. COMMAND SYNTAX
3.3. RS232/485 With Display
Page 18 of
3.3.3. Interrogation Commands
3.3.4. Paramater Modification Commands
3.3.5. Calibration Adjustment Commands
3.3.6. Reset / Restore Commands
9600
3.3.8. Default RS232/485 Specifications
3.3.7. Device Status
Character Length
Clear to send input signal to OBE
3.3.9. Modular Connector Pinout R2-232 RJ-11 connector on left side
Ready to receive output signal from OBE
3.3.10. Modular Connector Pinout RS-485
3.3.12. Run Mode
3.3.13. Cal Mode
3.4.2. DeviceNet description
3.4. DeviceNet TM
3.4.1. Overall Functional Description
3.5.3. Atmosphere Coefficient Adjustment
3.5.1. Zero Coefficient Adjustment
3.5.2. Midrange Coefficient Adjustment
3.5. Calibration of the HPM-2002-OBE
4.1.1
4. Theory of Operation
PCB EEPROM TO-8 HEADER PIRANI PIEZOSENSOR SENSOR
dVo dT =
4.2. Piezoresistive Sensor
Vo = SPV+V1
1 dV
Page 27 of
HPM-2002-OBEVacuum Gauge
Es = K ∆T Am/L
4.3. Pirani Sensor
Et = Es + Er + Eg
Er = σεTh4-Ta4As
HPM-2002-OBEVacuum Gauge
Figure 4.3a Figure 4.3b
Page 29 of
4.4. Dual Sensor Operation
Eg = Kg ∆T As/∆x
Eg = arLt273/Th1/2Th-TaAgP
Page 31 of
HPM-2002-OBEVacuum Gauge
CLOCKWISE
5. Troubleshooting
5.1. Advanced Setup Guide
COUNTER-CLOCKWISE
Baud Rate
Turnaround Delay
Restore EEPROM
Data Bits/Parity Bits/Stop Bits
Software Reset
Restore Calibration
Restore Factory Defaults
5.2. Frequently Asked Questions Why does my display read, “Err1”?
Why does my display read, “. U”?
Why does my display read, “U.U”?
Why does my display read, “U .”?
What are Err3, Err5, Err6 and Err7?
6.2. Non-Warranty Repair Policy
6. WARRANTY
6.1. Warranty Repair Policy
ATTENTION REPAIR DEPARTMENT
HPM-2002-OBEVacuum Gauge
7. Diagrams and Drawings
Page 37 of
Page 38 of
HPM-2002-OBEVacuum Gauge
Page 39 of
HPM-2002-OBEVacuum Gauge