Honeywell XNX Technical Manual

XNX Universal Transmitter
Section 5 - Warnings/Faults
116
Fault Description
Appli-
cable
Sensors
Latching / Non-
Latching
Frequency of
Diagnostic
Event History Data Action For Resolution
F126
SensorPathOb-
scured
Optima Non-latching
XNXpollssensor
every2seconds,
diagnosticfre-
quencycontrolled
bysensor
Sensorfaultorwarn-
ingcode(Note4)
Checklocationforexternalinterference�Checksensorfordirtywindows�
F127 BeamBlock Excel Non-latching
XNXpollssensor
every2seconds,
diagnosticfre-
quencycontrolled
bysensor
Sensorfaultorwarn-
ingcode(Note4)
ChecklocationforexternalinterferenceorobstructionsintheIRpath�
Checksensorfordirtywindows�CheckExcelalignment�
F128
SensorInstallation
NotComplete
Excel Non-latching
XNXpollssensor
every2seconds,
diagnosticfre-
quencycontrolled
bysensor
Sensorfaultorwarn-
ingcode(Note4)
CheckExcelalignment�Performazerocalibration�
F130
OptionCommuni-
cationFailure
All Non-latching 2seconds
OptionmoduleID:
0=None,1=Foun-
dation
TM
Fieldbus,
2=Modbus
®
,3=Relay
CheckthatinstalledoptionmatchestheoptionindicatedintheXNXpart
number�Iftheoptionhasbeenchanged,thenewoptionmustbesetup
inInformation->TransmitterDataasdescribedinthemanual�
F133 Notused
F143
Stabilization
Timeout
All Latching 2seconds
Warmuptime(sec-
ondsx100)
Cyclepower,contactHoneywellAnalytics’ServiceDepartmentifprob-
lempersists�
F145 ReexFailure ECC Non-latching
Dependenton
sensor,typically8
hours;Oncefault
isdetected:every
15minutes
nA/mV ECCsensorisnolongerfunctioningproperly�Replacesensor�
F146
UnknownSensor
Failure
Optima,
Excel
Non-latching 2seconds
Sensorfaultorwarn-
ingcode(Note4)
ContactHoneywellAnalytics’ServiceDepartment�
F148
Internaloption
boardhardware
failure
All Non-latching 2seconds
Optionboarderror
status(Note6)
ContactHoneywellAnalytics’ServiceDepartment�

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