EasyManuals Logo

Honeywell XNX Technical Manual

Honeywell XNX
200 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #116 background imageLoading...
Page #116 background image
XNX Universal Transmitter
Section 5 - Warnings/Faults
114
Fault Description
Appli-
cable
Sensors
Latching / Non-
Latching
Frequency of
Diagnostic
Event History Data Action For Resolution
F112
Sensor24VDC
SupplyBad
Optima,
Excel
Non-latching
XNXpollssensor
every2seconds,
diagnosticfre-
quencycontrolled
bysensor
Sensorfaultorwarn-
ingcode(Note4)
Checkthewireofthe24Vpowersupplytothetransmitterandthepower
supplyoperation�Alsocheckthewiringbetweenthetransmitterandthe
Optima/Excel�
F113
SensorInternal
5VPowerSupply
Defect
Excel Non-latching
XNXpollssensor
every2seconds,
diagnosticfre-
quencycontrolled
bysensor
Sensorfaultorwarn-
ingcode(Note4)
RemoveandreturntoHoneywellforrepair
F114
SensorInternal
LampIssue
Optima Latching
XNXpollssensor
every2seconds,
diagnosticfre-
quencycontrolled
bysensor
Sensorfaultorwarn-
ingcode(Note4)
RemoveandreturntoHoneywellforrepair
F116
SensorInternal
Failure
Optima,
Excel
Non-latching
XNXpollssensor
every2seconds,
diagnosticfre-
quencycontrolled
bysensor
Sensorfaultorwarn-
ingcode(Note4)
RemoveandreturntoHoneywellforrepair
F117
SensorLoop
Failure,(Sensor
islosing/haslost
mAoutputsignal�
Thesearedetected
byOptimaand
Excel,F161isde-
tectedbyXNXand
willusuallyoccur
beforeF117�)
Optima,
Excel
Latching
XNXpollssensor
every2seconds,
diagnosticfre-
quencycontrolled
bysensor
Sensorfaultorwarn-
ingcode(Note4)
Checkthatsupplyvoltageisstable�CheckwiringbetweenOptima/Excel
andthetransmitter�Checkloopimpedanceofwiring�Checkthatswitch-
esS3andS4aresetcorrectly�Iftheswitchsettingsneedtobechanged,
powerdownthetransmitterbeforechangingtheswitchsettings�Once
theproblemhasbeenresolved,aSoftResetmustbeperformedforthe
CalibrationmenutoclearF117�
F118
SensorRealTime
Clockissue
Excel Non-latching
XNXpollssensor
every2seconds,
diagnosticcon-
trolledbysensor
Sensorfaultorwarn-
ingcode(Note4)
Reset“dateandtime”inExcel,recycleExcelpower,andconrm“date
andtime�Ifnotretained,removeandreturntoHoneywellforrepair

Table of Contents

Other manuals for Honeywell XNX

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Honeywell XNX and is the answer not in the manual?

Honeywell XNX Specifications

General IconGeneral
Ingress ProtectionIP66/67
Product TypeUniversal Transmitter
Enclosure RatingIP66/67
DisplayLCD
Communication ProtocolsHART, Modbus, Foundation Fieldbus
Power Supply24 VDC nominal, 18-32 VDC
Operating Temperature-40°C to +65°C (-40°F to +149°F)
MaterialAluminum or Stainless Steel
Gas TypesToxic, Oxygen, and Combustible gases
Output4-20 mA
Relays3 programmable relays
ApprovalsATEX, IECEx, UL, CSA
Sensor CompatibilityElectrochemical, catalytic, infrared, and other sensor types

Related product manuals