Emerson MRLDS Specifications

026-1307 Rev 3 06-APR-2010Modular Refrigerant Leak Detection Sensor (MRLDS) Installation and Operation Manual

4 • MRLDS I&O Manual 026-1307 Rev 3 06-APR-20103.3 Refrigerant Jumper SettingsThe jumper settings for refrigerant types are located on the label

Network Layout MRLDS Modbus Version (809-101x) • 5 3.4.3 RMCC ControllersFor RMCC-type controllers, set the Gain parameter to 250 and Offset to -1000.

6 • MRLDS I&O Manual 026-1307 Rev 3 06-APR-20104.2.3 Address Settings4.2.4 Refrigerant Jumper SettingsThe jumper settings for refrigerant types a

MRLDS Gateway MRLDS Modbus Version (809-101x) • 74.2.6 Modbus OutputSee Table 4-3 below for Modbus registers in the MRLDS Unit. Baud rate: 19,200; eac

8 • MRLDS I&O Manual 026-1307 Rev 3 06-APR-2010way board (P/N 810-3040). The Gateway board can inter-face with a site controller as a 16AI or as

MRLDS Gateway MRLDS Modbus Version (809-101x) • 9controller’s user manual.To connect the Gateway to an MRLDS, feed the wires through the rectangular o

10 • MRLDS I&O Manual 026-1307 Rev 3 06-APR-20104.3.9 Setting the Baud Rate Dip SwitchesDip switches 6 and 7 control the baud rate at which the G

Controller Setup for Modbus MRLDS MRLDS Modbus Version (809-101x) • 114.3.10.4 Setup/Online Screen2 - The Setup/Online screen displays the addressing

12 • MRLDS I&O Manual 026-1307 Rev 3 06-APR-2010ways.Navigate to the controller’s Input Status screen and highlight the board and point that you

Controller Setup for Modbus MRLDS MRLDS Modbus Version (809-101x) • 13field to change the name, and press the down or right arrow to move to the (sens

14 • MRLDS I&O Manual 026-1307 Rev 3 06-APR-2010“MV” should be entered for sensor inputs that read fault status.Gain and OffsetSince the output t

Linearity Settings for Supported Refrigerants Diagnostics • 155.3 Linearity Settings for Supported RefrigerantsFactors such as air movement and the pr

3240 Town Point Drive NW Suite 100Kennesaw, GA 30144, USAPhone 770-425-2724Fax 770-425-9319ALL RIGHTS RESERVEDThe information contained in this manual

MRLDS I&O Manual Table of Contents • vTable Of Contents1 OVERVIEW...

Specifications Overview • 11OverviewRetail Solutions specs a modular refrigerant leak detection sensor (MRLDS) that continuously monitors for low leve

2 • MRLDS I&O Manual 026-1307 Rev 3 06-APR-20102Choosing a Mounting LocationProper location of the refrigerant sensor is necessary to ensure accu

MRLDS Dimensions MRLDS Analog Version (809-100x) • 32.2 MRLDS Dimensions3 MRLDS Analog Version (809-100x)3.1 Network Layout3.2 MRLDS WiringFor analog