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Sierra
241-VTP, 240-VTP
instruction manual
Models:
241-VTP
240-VT
240-VTP
241-VT
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92 pages
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Troubleshooting
Specs
Install
Alarm Output Connections
Password
Wiring Connections
Flow Meter Configurations
Symptom No Output
Diagnostics Menu
Using the Setup Menus
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Contents
Models 240-VT, 240-VTP, 241-VT, 241-VTP
Customer Notice
Copyright Sierra Instruments
Table of Contents
Troubleshooting and Repair
Figures
Tables
Table of Contents
Introduction
Using This Manual
Innova-MassMulti-Parameter Vortex Mass Flow Meters
Receipt of System Components
Technical Assistance
How the Innova-Mass Vortex Mass Flow Meter Operates
Velocity Measurement
Vortex Shedding Frequency
Vortex Frequency Sensing
Flow Velocity Range
Gas Liquid
Temperature Measurement
Reynolds Number Range for the Innova-Mass
Flow Meter Configurations
Pressure Measurement
Flow Meter Electronics
Installation Overview
Installation
Flow Meter Installation Requirements
Unobstructed Flow Requirements
Series 240 In-Line Flow Meter Installation
Flange Bolt Specifications
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 Installation
Isolation Valve Selection
Cold Tap Guidelines
Hot Tap Guidelines
Flow
Flow Meter Insertion
Use the Correct Insertion Formula
Installing Flow Meters with a Compression Connection
Example
Insertion Procedure for Meters with a Compression Connection
Example 1 Flange Style Meters
Installing Flow Meters with a Packing Gland Connection
Example 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
Adjusting Meter Orientation
Display/Keypad Adjustment All Meters
Enclosure Adjustment Series 240 Only
13. Enclosure Viewing Adjustment
Wiring Connections
Input Power Connections
AC Power Wiring
DC Power Wiring
MA Output Connections
16. Load Resistance Versus Input Voltage
Pulse Output Connections
20. Isolated Pulse Output with External Power Supply
Alarm Output Connections
23. Isolated Alarm Output with External Power Supply
Remote Electronics Wiring
25. Isolated Alarm Output Using Meter Provided Power Supply
Optional Input Electronics Wiring
Optional Energy EMS Input Electronics Wiring
Page
Flow Meter Display/Keypad
Operating Instructions
Sierra
Run Mode Screens
Start-Up
Using the Setup Menus
Programming the Flow Meter
Output Menu
TimeConstSec Xxxx
Example for Setting an Output
First, set the desired units of measurement
Example for Changing a Run Mode Display Item
Display Menu
Alarms Menu
Example for Setting an Alarm
Example for Setting the Totalizer
Totalizer #1 Menu
Totalizer #2 Menu
Configuration
Energy Menu For EMS Energy Meters Only
Fluid Menu
Units Menu
Example for Setting the Time
Time & Date Menu
Diagnostics Menu
Calibration Menu
Password Menu
Troubleshooting and Repair
Hidden Diagnostics Menus
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
Appendix B Glossary
C D
K L
S T
Page
Appendix C Fluid Calculations
Calculations for Steam T & P
Density
Viscosity
Calculations for Gas Real Gas and Other Gas
Density for real gases is calculated from the equation
Calculations for Liquid
Page
Appendix D Hart Commands with DD Menu
PV AO
Appendix D Hart Commands without DD Menu
PV AO PV LRV URV
Appendix E Modbus Communication
Applicable Flow Meter Models
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
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