Endress+Hauser Levelflex M FMP41C - System Error Messages

Trouble-shooting Levelflex M FMP41C with HART/4...20 mA
66 Endress + Hauser
9.2 System error messages
Code Description Possible cause Remedy
A102 checksum error
general reset & new calibr.
required
device has been powered off before data
could be stored;
emc problem;
E
2
PROM defect
reset
avoid emc problem;
if alarm prevails after reset,
exchange electronics
W103 initialising - please wait E
2
PROM storage not yet finished wait some seconds; if warning
prevails, exchange electronics
A106 downloading please wait processing data download wait until warning disappears
A110 checksum error
general reset & new calibr.
required.
device has been powered off before data
could be stored;
emc problem;
E
2
PROM defect
reset
avoid emc problem;
if alarm prevails after reset,
exchange electronics
A111 electronics defect RAM defective reset
if alarm prevails after reset,
exchange electronics
A113 electronics defect ROM defective reset
if alarm prevails after reset,
exchange electronics
A114 electronics defect E
2
PROM defective reset
if alarm prevails after reset,
exchange electronics
A115 electronics defect general hardware problem Reset
if alarm prevails after reset,
exchange electronics
A116 download error
repeat download
checksum of stored data not correct restart download of data
A121 electronics defect no factory calibration existant; E
2
PROM
defective
contact service
W153 initialising - please wait initialisation of electronics wait some seconds; if warning
prevails, power off device and
power on again
A160 checksum error
general reset & new calibr.
required.
device has been powered off before data
could be stored;
emc problem;
E
2
PROM defect
reset
avoid emc problem;
if alarm prevails after reset,
exchange electronics
A164 electronics defect hardware problem reset
if alarm prevails after reset,
exchange electronics
A171 electronics defect hardware problem reset
if alarm prevails after reset,
exchange electronics
A221 Probe pulse deviation from
average values
HF module or cable between HF module
and electronics defective
Check contacts on HF module
If fault cannot be eliminated:
Replace HF module
A241 Broken probe Broken probe orvalue for probe length is
too short
Check the probe length in 033,
Check the probe itself,if the probe is
broken, change the probe, or
change to a non contact system
A251 Feedthrough Lost contact in the process feedthrough Replace process feedtrough
A261 HF cable defective HF cable defective or HF connector
removed
Check HF connector, replace cable
if defective
W275 Offset too high Temperature at the electronics too high or
HF module defective
Check temperature, replace HF
module if defective
W512 recording of mapping please
wait
mapping active wait some seconds until alarm
disappears