Teledyne instruction manual HPM-2002-OBEVacuum Gauge

Page 12

HPM-2002-OBEVacuum Gauge

Page 12 of 39

Image 12

Contents Teledyne Hastings Manual Print History Table of Contents Troubleshooting Features Model 2002 SensorsHPM-2002-OBE Analog Output Module HPM-2002-OBE Analog Output 4-20mA ModuleSpecifications HPM-2002-OBE RS232/485 Output ModuleHPM-2002-OBE DeviceNet Module Transducer Installation OBE Module InstallationReceiving Inspection Quick StartInitial Operation Pin Volt 20 mA RS232/485Analog Output Overall Functional DescriptionHigh and Low Set Point Modes Run Mode Cal ModeGAS Mode Gas Selection TableAnalog Output HPM-2002-OBEVacuum Gauge Analog Output 4-20mA Cal Mode Analog Output 4-20mA HPM-2002-OBEVacuum Gauge Command Syntax RS232/485 With DisplayInterrogation Commands Paramater Modification CommandsCalibration Adjustment Commands Reset / Restore CommandsDefault RS232/485 Specifications Device StatusModular Connector Pinout R2-232 RJ-11 connector on left side Modular Connector Pinout RS-485Run Mode DeviceNet TM DeviceNet descriptionZero Coefficient Adjustment Midrange Coefficient AdjustmentAtmosphere Coefficient Adjustment Calibration of the HPM-2002-OBETheory of Operation Piezoresistive Sensor Vo = SPV+V1HPM-2002-OBEVacuum Gauge Pirani Sensor Et = Es + Er + EgEs = K ∆T Am/L Er = σεTh4-Ta4AsHPM-2002-OBEVacuum Gauge Eg = Kg ∆T As/∆x Eg = arLt273/Th1/2Th-TaAgPDual Sensor Operation HPM-2002-OBEVacuum Gauge Advanced Setup Guide RS485 AddressTurnaround Delay Restore EepromBaud Rate Data Bits/Parity Bits/Stop BitsRestore Calibration Restore Factory DefaultsSoftware Reset Frequently Asked Questions Why does my display read, Err1?Why does my display read, U.U? Why does my display read, U .?Why does my display read, . U? What are Err3, Err5, Err6 and Err7?Warranty Repair Policy Non-Warranty Repair PolicyDiagrams and Drawings HPM-2002-OBEVacuum Gauge HPM-2002-OBEVacuum Gauge