Honeywell XNX Technical Manual

XNX Universal Transmitter
Section 5 - Warnings/Faults
121
Note 3:
Subtypes Decimal Description
Fault 2
Event Bits
1 CRCerrorinsafetycriticalRAMblock
2 ErrorreloadingsafetycriticalRAMblockfromEEPROM
4 ErrorloadingdatafromPersonalityboard
8
Excelsignallevelhasbeenbelowthelowsignallevel
thresholdforatleast24hours
16 Excelbeamblocked
32 Personalityboarderrorcode>0
64 Optionboarderrorcode>0
128 IRmAinput>1mAand<3�4mA
256 IRmAinput<1�0mA
512 IRforced10mAnotwithin+/-1mA
1024 gainsfromPGAdon'tmatchlocalcopy
2048 errorreadingorwritingEEPROM
4096 ECCreexfailure
8192 RAMtestfailure
16384 ProgrammemoryCRCfailure
32768 Opcodetestfailure
Fault 3
Event Bits
1 Interruptintegritytestfailure

Honeywell XNX Specifications

General

Ingress Protection	IP66/67
Product Type	Universal Transmitter
Enclosure Rating	IP66/67
Display	LCD
Communication Protocols	HART, Modbus, Foundation Fieldbus
Power Supply	24 VDC nominal, 18-32 VDC
Operating Temperature	-40°C to +65°C (-40°F to +149°F)
Material	Aluminum or Stainless Steel
Gas Types	Toxic, Oxygen, and Combustible gases
Output	4-20 mA
Relays	3 programmable relays
Approvals	ATEX, IECEx, UL, CSA
Sensor Compatibility	Electrochemical, catalytic, infrared, and other sensor types