Honeywell XNX Technical Manual

XNX Universal Transmitter
Section 5 - Warnings/Faults
108
5.1 Warning Messages
Warning Description
Applicable
Sensors
Latching / Non-Latching
Frequency of Diag-
nostic
Event History Data Action For Resolution
W001
XNX
®
24VDC
SupplyBad
All Non-latching 2seconds
XNXsupply
voltagex1000
Checkwireof24VpowersupplytoXNXaswellaspowersupplyopera-
tion�
W002
XNXTempera-
tureError
All Non-latching 2seconds
XNXtempera-
ture(Celsius)
Checklocationforheatsources�Fitwithsunshadeorotherprotection�
ChangelocationofXNX�ChecktemperatureinInfo->TransmitterStatus
toensuretemperatureisbeingmeasuredproperly�
W003
Simulated
Warning/Fault
All Non-latching Enabledbyuser 0 Performinganalarm/faultresetwillclearallsimulation�
W005
SensorTem-
peratureError
Optima Non-latching
XNXpollssensor
every2seconds,
diagnosticfre-
quencycontrolled
bysensor
Sensorfaultor
warningcode
(Note4)
Checklocationforheatsources�Fitwithsunshadeorotherprotection�
ChangelocationofXNX�ChecktemperatureinInfo->SensorStatusto
ensuretemperatureisbeingmeasuredproperly�
SensorTem-
peratureError
Excel Non-latching
XNXpollssensor
every2seconds,
diagnosticfre-
quencycontrolled
bysensor
Sensorfaultor
warningcode
(Note4)
Checklocationforheatsources�Fitwithsunshadeorotherprotection�
ChangelocationofXNX�ChecktemperatureinInfo->SensorStatusto
ensuretemperatureisbeingmeasuredproperly�
SensorTem-
peratureError
ECC Non-latching 2seconds
Sensortemper-
ature(Celsius)
Checklocationforheatsources�Fitwithsunshadeorotherprotection�
ChangelocationofXNX�ChecktemperatureinInfo->SensorStatusto
ensuretemperatureisbeingmeasuredproperly�
W006
NegativeDrift ECC,mV Non-latching 2seconds
Rawgascon-
centrationof
sensor
Checksensorlocationforexternalinterference�Performzerocalibra-
tion�Ifproblempersistsafterzerocalibrationandnointerferenceexists,
replacesensor�
NegativeDrift
Optima,
Excel
Non-latching
XNXpollssensor
every2seconds,
diagnosticfre-
quencycontrolled
bysensor
Sensorfaultor
warningcode
Checksensorlocationforexternalinterference�Performzerocalibra-
tion�Ifproblempersistsafterzerocalibrationandnointerferenceexists,
replacesensor�
W007
Calibration
Required
All Non-latching 2seconds
Numberofdays
remaininguntil
calibrationex-
pires,negative
=numberof
daysexpired
Timesincethelastspancalibrationhasexceededadenedlimit�Per-
formingasuccessfulspancalibrationwillclearthecondition�Thelimitis
theuser-denedcalibrationinterval�W007canbedisabledbysettingthe
calibrationintervalto0�

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