Troubleshooting
Levelflex M FMP43 with PROFIBUS PA
82
Hauser
9.2
System error messages
Code
Description
Possible cause
Remedy
A102
checksum error
total reset & new calibr.
required.
device was switched off before data were
stored;
EMC problem;
E
2
PROM defective
reset
avoid EMC problems;
if alarm prevails after reset,
exchange electronics
W103
initializing - please wait
E
2
PROM storage not yet finished
wait a few seconds;
if warning prevails, exchange
electronics
A106
downloading - please wait
downloading data
wait, message disappears after
downloading operation
A110
checksum error
total reset & new calibr.
required.
device was switched off before data were
stored;
EMC problem;
E
2
PROM defective
reset
avoid EMC problems;
if alarm prevails after reset,
exchange electronics
A111
electronics defective
RAM defective
reset
if alarm prevails after reset,
exchange electronics
A113
electronics defective
ROM defective
reset
if alarm prevails after reset,
exchange electronics
A114
electronics defective
E
2
PROM defective
reset
if alarm prevails after reset,
exchange electronics
A115
electronics defective
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 defective
no factory calibration available; E
2
PROM
cleared
contact service
W153
initializing - please wait
initialization of electronics
wait a few seconds; if warning
prevails, switch power off and on
again
A160
checksum error
total reset & new calibr.
required.
device was switched off before data were
stored;
EMC problem;
E
2
PROM defective
reset
avoid EMC problems;
if alarm prevails after reset,
exchange electronics
A164
electronics defective
hardware problem
reset
if alarm prevails after reset,
exchange electronics
A171
electronics defective
hardware problem
reset
if alarm prevails after reset,
exchange electronics
A221
probe pulse deviates from
normal 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
rod probe broken, rope probe broken/torn
or value entered for probe length is too
short
check the probe length in 033,
check the probe mechanically, if the
probe is broken, change the probe
or change to a non contact system
probe break monitoring enabled without
mapping beforehand
disable probe break monitoring,
perform mapping and then
reactivate probe break monitoring
A251
feedthrough
lost contact in the process feedthrough
replace process feedthrough
Summary of Contents for Levelflex M FMP43
Page 4: ...Brief overview Levelflex M FMP43 with PROFIBUS PA 4 Endress Hauser...
Page 104: ...Appendix Levelflex M FMP43 with PROFIBUS PA 104 Endress Hauser...
Page 106: ...Levelflex M FMP43 with PROFIBUS PA Index 106 Endress Hauser...
Page 108: ...www endress com worldwide BA358F 00 en 07 07 No 71041163 CCS FM SGML 6 0 ProMoDo 71041163...