Calibration Menu | Sierra 240-VTP, 241-VTP manual

Series 24-HP Instruction Manual	Chapter 3 Operation

Calibration Menu

The Calibration Menu contains the calibration coefficients for the flow meter. These values should by changed only by properly trained personnel. The Vortex Coef Ck and Low Flow Cutoff are set at the factory. Consult the factory for help with these settings if the meter is showing erratic flow rate.

IM-24-HP

3-15

Image 55

Sierra 240-VTP, 241-VTP instruction manual Calibration Menu

Contents

Models 240-VT, 240-VTP, 241-VT, 241-VTP Copyright Sierra Instruments Customer Notice Table of Contents Troubleshooting and Repair Tables Figures Table of Contents Introduction Using This ManualInnova-MassMulti-Parameter Vortex Mass Flow Meters Technical Assistance Receipt of System Components Velocity Measurement How the Innova-Mass Vortex Mass Flow Meter Operates Vortex Frequency Sensing Vortex Shedding Frequency Gas Liquid Flow Velocity Range Reynolds Number Range for the Innova-Mass Temperature Measurement Pressure Measurement Flow Meter Configurations Flow Meter Electronics Installation Overview InstallationFlow Meter Installation Requirements Unobstructed Flow Requirements Flange Bolt Specifications Series 240 In-Line Flow Meter Installation Wafer-Style Flow Meter Installation Wafer-Style Flow Meter Installation Flange-Style Flow Meter Installation Flange-Style Flow Meter Installation Mounting Position Series 241 Insertion Flow Meter InstallationIsolation Valve Selection Cold Tap Guidelines Flow Hot Tap Guidelines Use the Correct Insertion Formula Flow Meter Insertion Example Installing Flow Meters with a Compression Connection Insertion Procedure for Meters with a Compression Connection Example 1 Flange Style Meters Installing Flow Meters with a Packing Gland ConnectionExample 2 NPT Style Meters Flow Meter with Permanent Insertion Tool 10. Flow Meter with Removable Insertion Tool 11. Insertion Calculation Meters without Insertion Tool Installation Display/Keypad Adjustment All Meters Adjusting Meter Orientation 13. Enclosure Viewing Adjustment Enclosure Adjustment Series 240 Only DC Power Wiring Wiring ConnectionsInput Power Connections AC Power Wiring 16. Load Resistance Versus Input Voltage MA Output Connections Pulse Output Connections 20. Isolated Pulse Output with External Power Supply 23. Isolated Alarm Output with External Power Supply Alarm Output Connections 25. Isolated Alarm Output Using Meter Provided Power Supply Remote Electronics Wiring Optional Energy EMS Input Electronics Wiring Optional Input Electronics WiringPage Flow Meter Display/Keypad Operating InstructionsSierra Start-Up Run Mode Screens Programming the Flow Meter Using the Setup Menus TimeConstSec Xxxx Output Menu First, set the desired units of measurement Example for Setting an Output Display Menu Example for Changing a Run Mode Display Item Example for Setting an Alarm Alarms Menu Totalizer #1 Menu Example for Setting the Totalizer Totalizer #2 Menu Energy Menu For EMS Energy Meters Only Configuration Fluid Menu Units Menu Time & Date Menu Example for Setting the Time Diagnostics Menu Calibration Menu Password Menu Hidden Diagnostics Menus Troubleshooting and Repair Column One Hidden Diagnostics Values IM-24-HP A2D Ref. Resistor = Factory Use Only Analog Output Calibration Troubleshooting the Flow Meter Symptom Output at no Flow Symptom No Output Symptom Meter Displays Temperature Fault Electronics Assembly Replacement All Meters Pressure Sensor Replacement Appendix a Product Specifications Appendix a Specifications Appendix a Specifications Cnpt IP66, Nema Page C D Appendix B Glossary K L S T Page Viscosity Appendix C Fluid CalculationsCalculations for Steam T & P Density Density for real gases is calculated from the equation Calculations for Gas Real Gas and Other Gas Calculations for Liquid Page PV AO Appendix D Hart Commands with DD Menu PV AO PV LRV URV Appendix D Hart Commands without DD Menu Applicable Flow Meter Models Appendix E Modbus Communication Modbus Order Register Definitions Appendix E Modbus Commands Following registers contain the display units strings Control Register Definitions Examples An attempt to read registers that don’t exist 8C 3A CRC not the correct CRC EJS-02-06-07 Appendix E Modbus Commands