Emerson MRLDS operation manual

026-1307 Rev 1 11-30-07

Modular Refrigerant Leak Detection

Sensor (MRLDS) Installation and

Operation Manual

Contents

Main Page Page Page Table Of Contents Page 1 Overview 1.1 Specifications 1.2 MRLDS Models 1.3 Powering The MRLDS 2 Choosing a Mounting Location 2.1 Mounting The Sensor 2.2 MRLDS Dimensions MRLDS Dimensions MRLDS Analog Version (809-100x) 3 3 MRLDS Analog Version (809-100x) Figure 3-2 Figure 2-3 3.1 Network Layout 3.2 MRLDS Wiring 3.3 Refrigerant Jumper Settings 3.4 Controller Setup For Analog MRLDS A 3.4.1 E2 Controllers Version 2.5 and Newer 3.4.2 Einstein/E2 Controllers Prior to Version 2.5 4MRLDS Modbus Version (809-101x) 4.1 Network Layout 4.2 MRLDS Setup RS RS J6 J5J4 J3 J2 J1 J6 J1 J6 J5J4 J3 J2 J1 4.3 MRLDS Gateway 4.3.1 MRLDS Gateway Setup on I/O Network 4.3.2 Gateway Connections 4.3.3 The Gateway Board SELECT I/O NET MODE OFF = IRLDS ON = 16AI 4.3.4 Powering the Gateway Board 4.3.5 Connecting the Gateway Board to the Einstein or REFLECS Network 4.3.6 Wire Connections 4.3.7 Termination Settings 4.3.8 Gateway Board I/O Net Addressing ADDRESS ON I/O NET I/O NET MODE ON = 16AI OFF = IRLDS 4.3.9 Setting the Baud Rate Dip Switches 4.3.10 Hand-Held Terminal Set- tings 4.3.11 Gateway Troubleshooting 4.4 Controller Setup for Modbus MRLDS 4.4.1 Mapping The MRLDS as an IRLDS Application 4.4.2 Designating MRLDS as a 16AI Board 4.4.3 E2/Einstein Controllers 4.4.4 RMCC Controllers Version 2.1 and Newer 4.4.4.1 REFLECS Setup for IRLDS IIs 4.4.5 BEC and RMCC Controllers Less Than Version 2.1 4.4.5.1 Input Definitions 4.4.5.2 Sensor Setup 4.4.5.3 Sensor Setpoints 4.4.5.4 Alarm Setpoints 5 Diagnostics 5.1 MRLDS LED Indica- tors 5.2 E2 Alarming 5.2.1 IRLDS Mode 5.2.2 16AI Mode