<7. Errors and Countermeasures>
52
IM01C25A01-01E
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
Sensorproblem. Outputsthesignal(HighorLow)set
withburnoutdirectionswitch.
[statusoutput:undened]
Replacecapsuleiftheerrorrecurs
afterthetransmitterisrestarted.
Capsuletemperaturesensorproblem. Replace capsule.
CapsuleEEPROMproblem.
AL. 02
AMP.ERR
Ampliertemperaturesensorproblem. Replaceamplier.
AmplierEEPROMproblem.
Amplierproblem.
A/DConverterproblem.
AL. 03
ET.ERR
Externaltemperaturesensor
disconnection.
Checkexternaltemperaturesensor.
— NodeviceIDisfound. Continuestooperateandoutput. Replaceamplier.
AL. 10
PRESS
Differential pressure is outside
measurement range limit of capsule.
WhenPVisPres
OutputAOupperlimitorAOLower
limit.
Checkinputorreplacecapsulewhen
necessary.
AL. 11
ST. PRSS
Staticpressureexceedslimit. WhenPVisSP
OutputAOupperlimitorAOLower
limit.
AL. 12
CAP.TMP
Capsuletemperatureisoutsiderange
(–50to130°C).
Continuestooperateandoutput. Useheatinsulationormakelagging
tokeeptemperaturewithinrange.
AL. 13
AMP.TMP
Ampliertemperatureisoutsiderange
(–50to95°C).
AL. 14
EXT. TMP
Externaltemperatureisoutsiderange. WhenPVisET
OutputAOupperlimitorAOLower
limit.
AL. 15
EXT. TMP
Externaltemperaturesensorresistance
isoutspecication.
AL. 16 PLS Pulseoutputisoutspecication. Continuestooperateandoutput. Checksettingsandchangethem.
AL. 30
PRS.RNG
Differentialpressureexceedsspecied
range.
WhenPVisPres.
Output AO upper limit or lower limit.
Checkinputandrangesetting,and
changethemasneeded.
AL. 31
SP. RNG
Staticpressureexceedsspecied
range.
WhenPVisSP
Output AO upper limit or lower limit.
AL. 32
F. RNG
Flowexceedsspeciedrange. WhenPVisFlow
Output AO upper limit or lower limit.
AL. 33
ET. RNG
Externaltemperatureexceedsspecied
range.
WhenPVisET
Output AO upper limit or lower limit.
AL. 35 P.HI Inputpressureexceedsspecied
threshold.
Continuestooperateandoutput. Checkinput.
AL. 36 P.LO
AL. 37 SP.HI Inputstaticpressureexceedsspecied
threshold.
AL. 38 SP.LO
AL. 41 F.HI Inputowexceedsspeciedthreshold.
AL. 42 F.LO
AL. 43 ET.HI Inputexternaltemperatureexceeds
speciedthreshold.
AL. 44 ET.LO
AL. 50 P. LRV Speciedvalueisoutsideofsetting
range.
Holdsattheoutputvaluethatexisted
immediatelybeforetheerroroccurred.
Checksettingsandchangethemas
needed.
AL. 51 P. URV
AL. 52 P. SPN
AL. 53 P. ADJ Continuestooperateandoutput. Adjustsettingsandchangethemas
needed.
AL. 54
SP. RNG
Holdsattheoutputvaluethatexisted
immediatelybeforetheerroroccurred.
Checksettingsandchangethemas
needed.
AL. 55
SP. ADJ
Continuestooperateandoutput. Adjustsettingsandchangethemas
needed.
AL. 56
ET. RNG
Holdsattheoutputvaluethatexisted
immediatelybeforetheerroroccurred.
Checksettingsandchangethemas
needed.
AL. 57
ET. ADJ
Continuestooperateandoutput. Adjustsettingsandchangethemas
needed.
AL. 58
FL. ADJ
Holdsattheoutputvaluethatexisted
immediatelybeforetheerroroccurred.
Checksettingsandchangethemas
needed.
AL. 59
PLS.ADJ
Speciedvalueisoutsideofsetting
pulse output.
Normalcalculation.
— UnderTemperatureFixMode.PVisET Temp.OutputFixat4mA.
LeavefromTemperatureFixMode.