System Error Messages - Endress+Hauser Levelflex M FMP40 Operating Instructions Manual

Levelflex M FMP40 FOUNDATION Fieldbus
Endress+Hauser
9.2

System error messages

Code Description
A102 checksum error
general reset & new calibr.
required
W103 initialising - please wait
A106 downloading please wait
A110 checksum error
general reset & new calibr.
required.
A111 electronics defect
A113 electronics defect
A114 electronics defect
A115 electronics defect
A116 download error
repeat download
A121 electronics defect
W153 initialising - please wait
A160 checksum error
general reset & new calibr.
required.
A164 electronics defect
A171 electronics defect
A221 Probe pulse deviation from
average values
A241 Broken probe
Possible cause
device has been powered off before data
could be stored;
emc problem;
EEPROM defect
EEPROM storage not yet finished
processing data download
device has been powered off before data
could be stored;
emc problem;
EEPROM defect
RAM defective
ROM defective
EEPROM defective
general hardware problem
checksum of stored data not correct
no factory calibration existant; EEPROM
defective
initialisation of electronics
device has been powered off before data
could be stored;
emc problem;
EEPROM defect
hardware problem
hardware problem
HF module or cable between HF module
and electronics defective
Broken probe orvalue for probe length is
too long
probe break monitoring enabled without
mapping beforehand
Trouble-shooting
Remedy
reset
avoid emc problem;
if alarm prevails after reset,
exchange electronics
wait some seconds; if warning
prevails, exchange electronics
wait until warning disappears
reset
avoid emc problem;
if alarm prevails after reset,
exchange electronics
reset
if alarm prevails after reset,
exchange electronics
reset
if alarm prevails after reset,
exchange electronics
reset
if alarm prevails after reset,
exchange electronics
Reset
if alarm prevails after reset,
exchange electronics
restart download of data
contact service
wait some seconds; if warning
prevails, power off device and
power on again
reset
avoid emc problem;
if alarm prevails after reset,
exchange electronics
reset
if alarm prevails after reset,
exchange electronics
reset
if alarm prevails after reset,
exchange electronics
Check contacts on HF module
If fault cannot be eliminated:
Replace HF module
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
disable probe break monitoring,
perform mapping and then
reactivate probe break monitoring
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