XNX Universal Transmitter - Merkantile

XNX Universal TransmitterSet Units .......................................................... 2-35mA Levels ....................................................... 2-35Calibration Interval .......................................... 2-36 Accept New Sensor Type ................................ 2-37Beam Block Options ..................................... 2-37Path Length .................................................... 2-39Unit ID ............................................................. 2-40Relay Options ................................................. 2-41Fieldbus Options ........................................... 2-41Configure Security ........................................... 2-432.6 Verifying the XNX Configuration ................................. 2-442.6.1 Test Menu ........................................................... 2-44XInhibit .............................................................. 2-44Force mA Output ............................................ 2-45Force Relays .................................................. 2-45Alarm/Fault Simulation ................................... 2-462.6.2 ? Information Menu ............................................... 2-47Alarm/Fault Status .......................................... 2-47Date & Time .................................................... 2-47Transmitter Data .............................................. 2-47?Transmitter Status .......................................... 2-48Sensor Data .................................................... 2-48? Sensor Status ................................................. 2-49Gas Data ........................................................... 2-49Range/Alarm Settings ..................................... 2-49mA Level Settings ........................................... 2-49Fieldbus Settings ........................................... 2-50Relay Data ...................................................... 2-50Table of ContentsTable of Contentsiv? Event History ................................................. 2-503 Calibration3.1 Gas Calibration Menu ................................................ 3-23.2 Calibration ....................................................................... 3-23.2.1 Calibration Procedure .............................................. 3-23.2.2 Zero and Span Calibration for XNX EC Sensors ..... 3-43.2.3 Zero and Span Calibration of XNX EC HydrogenSulfide (H 2S) Sensors ..................................................3-53.2.4 XNX EC Sensor Operational Life ............................. 3-53.2.5 Zero and Span Calibration for MPD Sensors .....................3-63.2.6 MPD Flammable Sensor Operational Life ............... 3-73.2.7 Calibrating the 705/705HT ....................................... 3-73.2.8 Calibrating the Sensepoint/Sensepoint HT .............. 3-73.2.9 Calibrating the Searchline Excel and SearchpointOptima Plus ............................................................. 3-73.3 Functional Gas Testing (Bump Test) ............................. 3-73.4 Calibrate mA Output ................................................. 3-83.5 Align Excel (Searchline Excel) .................................. 3-83.7 Soft Reset ................................................................... 3-94 Maintenance4.1 MPD Sensor Cartridge Replacement ............................ 4-24.2 XNX EC Sensor Cartridge Replacement ....................... 4-34.2.1 Replacing with the Same Cartridge Type ................. 4-34.2.2 Replacing with a Different Cartridge Type................ 4-45 Warnings / Faults5.1 Reset Messages .............................................................. 5-25.2 Alarm Messages ............................................................ 5-25.3 Warning Messages ......................................................... 5-3