YOKOGAWA EJX Series User Manual

  <7.ErrorsandCountermeasures>
38
IM01C25A01-01E
Table7.2 AlarmMessageSummary(ForEJX910AandEJX930A,HARTprotocoltype)
Integral
indicator
Cause
4-20mAOutput
operationduringerror
Countermeasure
AL.01
CAP.ERR
Sensorproblem. Outputsthesignal(HighorLow)set
withburnoutdirectionswitch.
[statusoutput:undened]
Replacecapsuleiftheerrorrecurs
afterthetransmitterisrestarted.
Capsuletemperaturesensorproblem. Replacecapsule.
CapsuleEEPROMproblem.
AL.02
AMP.ERR
Ampliertemperaturesensorproblem. Replaceamplier.
AmplierEEPROMproblem.
Amplierproblem.
A/DConverterproblem.
AL.03
ET.ERR
Externaltemperaturesensor
disconnection.
Checkexternaltemperaturesensor.
— NodeviceIDisfound. Continuestooperateandoutput. Replaceamplier.
AL.10
PRESS
Differentialpressureisoutside
measurementrangelimitofcapsule.
WhenPVisPres
OutputAOupperlimitorAOLower
limit.
Checkinputorreplacecapsulewhen
necessary.
AL.11
ST.PRSS
Staticpressureexceedslimit. WhenPVisSP
OutputAOupperlimitorAOLower
limit.
AL.12
CAP.TMP
Capsuletemperatureisoutsiderange
(–50to130°C).
Continuestooperateandoutput. Useheatinsulationormakelagging
tokeeptemperaturewithinrange.
AL.13
AMP.TMP
Ampliertemperatureisoutsiderange
(–50to95°C).
AL.14
EXT.TMP
Externaltemperatureisoutsiderange. WhenPVisET
OutputAOupperlimitorAOLower
limit.
AL.15
EXT.TMP
Externaltemperaturesensorresistance
isoutspecication.
AL.16PLS Pulseoutputisoutspecication. Continuestooperateandoutput. Checksettingsandchangethem.
AL.30
PRS.RNG
Differentialpressureexceedsspecied
range.
WhenPVisPres.
OutputAOupperlimitorlowerlimit.
Checkinputandrangesetting,and
changethemasneeded.
AL.31
SP.RNG
Staticpressureexceedsspecied
range.
WhenPVisSP
OutputAOupperlimitorlowerlimit.
AL.32
F.RNG
Flowexceedsspeciedrange. WhenPVisFlow
OutputAOupperlimitorlowerlimit.
AL.33
ET.RNG
Externaltemperatureexceedsspecied
range.
WhenPVisET
OutputAOupperlimitorlowerlimit.
AL.35P.HI Inputpressureexceedsspecied
threshold.
Continuestooperateandoutput. Checkinput.
AL.36P.LO
AL.37SP.HI Inputstaticpressureexceedsspecied
threshold.
AL.38SP.LO
AL.41F.HI Inputowexceedsspeciedthreshold.
AL.42F.LO
AL.43ET.HI Inputexternaltemperatureexceeds
speciedthreshold.
AL.44ET.LO
AL.50P.LRV Speciedvalueisoutsideofsetting
range.
Holdsattheoutputvaluethatexisted
immediatelybeforetheerroroccurred.
Checksettingsandchangethemas
needed.
AL.51P.URV
AL.52P.SPN
AL.53P.ADJ Continuestooperateandoutput. Adjustsettingsandchangethemas
needed.
AL.54
SP.RNG
Holdsattheoutputvaluethatexisted
immediatelybeforetheerroroccurred.
Checksettingsandchangethemas
needed.
AL.55
SP.ADJ
Continuestooperateandoutput. Adjustsettingsandchangethemas
needed.
AL.56
ET.RNG
Holdsattheoutputvaluethatexisted
immediatelybeforetheerroroccurred.
Checksettingsandchangethemas
needed.
AL.57
ET.ADJ
Continuestooperateandoutput. Adjustsettingsandchangethemas
needed.
AL.58
FL.ADJ
Holdsattheoutputvaluethatexisted
immediatelybeforetheerroroccurred.
Checksettingsandchangethemas
needed.
AL.59
PLS.ADJ
Speciedvalueisoutsideofsetting
pulseoutput.
Normalcalculation.
— UnderTemperatureFixMode.PVisET Temp.OutputFixat4mA. LeavefromTemperatureFixMode.

YOKOGAWA EJX Series Specifications

General

Brand	YOKOGAWA
Model	EJX Series
Category	Transmitter
Language	English