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Teledyne 2150EX Table 4-2 Modbus ASCII Address 2-(N+1) Register Definitions

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2150EX Area Velocity Flow Module

Section 4 Modbus Protocol

4-7

The register definitions for the individual modules (Modbus

ASCII addresses 2-(N+1)) are in Table 4-1 below:

Table 4-2 Modbus ASCII Address 2-(N+1) Register Definitions

Register Number(s) Name Data Type Units Read/Write

1-4 Model number 8-byte string None Read

5-23 Module name 38-byte string None Read

241Identify module 16 bit integer None Read/Write

252Take reading flag 16 bit integer None Read/Write

263Update interval 16 bit integer Seconds Read/Write

274Active flag 1 16 bit field None Read

28 Active flag 2 16 bit field None Read

29 Active flag 3 16 bit field None Read

30 Active flag 4 16 bit field None Read

40,41 Level 4-byte float Meters Read

42 Level status code516-bit integer Read

43-52 Level time record Time6Read

55,56 Velocity 4-byte float Meters/second Read

57 Velocity status code 16-bit integer Read

58-63 Velocity time record Time Read

70,71 Flow 4-byte float Cubic Meters/sec Read

72 Flow status code 16-bit integer Read

73-78 Flow time record Time Read

85,86 Flow 1 4-byte float Cubic Meters/sec Read

87 Flow 1 status code 16-bit integer Read

88-93 Flow 1 time record Time Read

100,101 Volume 4-byte float Cubic Meters Read

102 Volume status code 16-bit integer Read

103-108 Volume time record Time Read

115,116 Volume 1 4-byte float Cubic Meters Read

Contents

Main Page Foreword Page DANGE R Hazard Symbols Page WARNING Page Page 2150EX Area Velocity Flow System Tabl e of Con ten ts Section 1 Introduction Section 2 Preparation and Installation Section 3 Programming Section 4 Modbus Protocol Section 5 Maintenance Appendix A Replacement Parts Appendix B Accessories Appendix C Material Safety Data Sheets List of Figures List of Tables 2150EX Area Velocity Flow Module Section 1 Introduction 1.1 Product Description Page Page 1.2 Identifying Module Components Top View 1 Bottom View 23 4 Page Page Page 1-8 Table 1-5 Technical Specifications 2150EX and 2191EX Modules (Zones 0, 1, and 2) 1-9 Table 1-6 Technical Specifications - 2196EX Battery Module (Zones 1 and 2) Table 1-7 Technical Specifications - 2194EX Interface Module (Associated Apparatus) 1-10 Table 1-8 Specifications AV2150EX Area Velocity Sensor (Zones 0, 1, and 2) Table 1-9 Communication Connector Pins Page Section 2 Preparation and Installation 2.1 Unpacking Instructions 2.2 Preparing for Installation Page 2.3 Site Examples Page Page Page 2.4 Portable Installations Page Page Page Page + Page + Page Page 2.5 Permanent Installations Page Section 2 Preparation and Installation 2-20 Figure 2-12 2194EX labels and cable connector Figure 2-13 Network cable connector and wiring 2.6 Network Communication Page Page Page 2.7 Connecting the AV2150EX Sensor WARNING Page 2.8 Mounting Rings Page Page Page Page 2.9 Final Installation Check Page Section 3 Programming 3.1 Overview 3.2 Flowlink Connections 3.3 Program Settings Page Page Page Section 3 Programming 3-6 Table 3-1 Flow Conversion Methods Conversion Type Device, Formula, or Table Size or Parameters Page Page Section 4 Modbus Protocol 4.1 Introduction 4.2 Operation Page 4.3 Configurations 4.4 Glossary of Terms 4.5 Common Acronyms 4.6 Register Specifications Table 4-1 Modbus ASCII Address 1 Register Definitions Section 4 Modbus Protocol 4-7 Table 4-2 Modbus ASCII Address 2-(N+1) Register Definitions Register Number(s) Name Data Type Units Read/Write Section 4 Modbus Protocol 4-8 Table 4-2 Modbus ASCII Address 2-(N+1) Register Definitions (Continued) Register Number(s) Name Data Type Units Read/Write Table 4-3 Measurement Parameters by Model Number* Page Section 5 Maintenance 5.1 Maintenance Overview 5.2 Maintenance Kits 5.3 2191EX Batteries Page Page Page Page Page 5.4 Desiccant 5.5 Channel Conditions 5.6 Other Maintenance Page 5.7 How to Obtain Service Page Appendix A Replacement Parts A.1 Replacement Parts Diagrams and Listings Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Page Appendix B Accessories B.1 How to Order B.2 General Accessories B.3 Maintenance Kits B.4 AV Sensor Mounting Accessories Page C-2 C-3 C-4 C-5 C-6 *Optional Indicating Silica Gel Material Safety Data Sheet Buffalo, NY 14224 Section 1 - Material Identification and Information Section 2 - Physical/Chemical Characteristics Section 3 - Fire and Explosion Hazard Data C-7 *Optional Indicating Silica Gel Section 5 - Health Hazard Data Section 6 - Control and Protective Measures Section 7 - Precautions for Safe Handling and Use/Leak Procedures Section 1 Product and Company Information Section 2 Composition / Information on Ingredients Section 3 Hazard Identification C-9 Section 4 First Aid Measures Section 5 Fire Fighting Measures Section 6 Accidental Release Measures Section 7 Handling and Storage C-10 Section 8 Exposure Controls/Personal Protection Component Name Exposure Limits Section 9 Physical and Chemical Properties Section 10 Stability and Reactivity C-11 Section 11 Toxicological Information Section 12 Ecological Information Section 13 Disposal Information Section 14 Transportation Information Section 15 Regulatory Information Section 16 Other Information Appendix D General Safety Procedures D.1 Hazards D.2 Planning D.3 Adverse Atmospheres D.4 Entering Manholes Page D.5 Lethal Atmospheres in Sewers Page Page Appendix D General Safety Procedures D-7 Table D-1 Hazardous Gases Appendix D General Safety Procedures D-8 Table D-1 Hazardous Gases (Continued) Index-1 2150EX Area Velocity Flow System Index A B C Page DECLARATION OF CONFORMITY Page DECLARATION OF CONFORMITY Teledyne Isco Inc. Page DECLARATION OF CONFORMITY EMC Standard Description Severity Applied Performance Criteria Page DECLARATION OF CONFORMITY Page DECLARATION OF CONFORMITY 2002/96/EC The WEEE Directive Teledyne Isco Inc. Page Replacement Policy Page Teledyne Isco One Year Limited Factory Service Warranty *