XNX Universal Transmitter - Merkantile

XNX Universal TransmitterFaultNumber Description Contents Of Data Field Condition RecoveryF123F125F126F127F128F130F133Sensor Temperature ErrorEC EC Cartridge Cartridge TemperaturemV N/A N/AIR Excel/Optima IR Sensor Fault CodeCalibration RequiredEC EC CartridgemV mV Personality BoardDiagnostic DataIR N/A N/ASample Path ObscuredECmV N/A N/AIR Optima IR Sensor Fault CodeBeam BlockECmV N/A N/AIR Excel IR Sensor Fault CodeSensor Installation Checklist ot CompleteECmV N/A N/AIR Excel IR Sensor Fault CodeOption communication FailureECmV All PersonalitiesDiagnostic DataIRLow Optical Sample SignalECmV N/A N/AIR Excel IR Sensor Fault CodeSensor connected to unit has an internaltemperature exceeding its stated limitsSensor connected has exceeded maximumcalibration intervalOptima is losing/has lost IR signalsExcel is losing/has lost IR signalsExcel sensor has not completed a 'full'installation procedureInternal option board not communicating withXNX.Excel is losing/has lost IR signalsCheck sensor location for external heat source,fit sunshade or other protection, possibly re-sitesensor and/or consider sampling systemRe-calibrate the sensorCheck sensor location for external interference,check sensor for 'dirty' windows.Check sensor location for external interference(obstruction in IR path), check sensor for 'dirty'windows. Check unit alignment.Check Excel alignment and confirm operatingdistance, rerun 'installation procedure' andcalibrate.Contact HA ServiceCheck sensor location for external interference(obstruction in IR path), check sensor for 'dirty'windows. Check unit alignment.Section 5 - Warnings/Faults 5-95.4 Fault Messages