Trouble-shooting
Micropilot M FMR231 with FOUNDATION Fieldbus
74
Hauser
9.2.3
Types of error
9.2.4
Error codes
Type of error
Symbol
Meaning
Alarm (A)
continuous
The output signal assumes a value which can be set using the
"output
on alarm" (010)
function:
• MAX: 110%
• MIN: -10%
• Hold: last value is on hold
• User-specific value
Warning (W)
flashing
The device continues measurement. An error message is displayed.
Alarm/Warning (E)
You can define whether the error should behave as an alarm or as a warning.
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
RAM defective
reset;
if alarm prevails after reset,
exchange electronics
A114
electronics defect
E
2
PROM defect
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;
EPROM defective
contact service
W153
initialising - please wait
initialisation of electronics
wait some seconds; if warning
prevails, power off device and
power on again
A155
electronics defect
hardware problem
reset;
if alarm prevails after reset,
exchange electronics
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
Summary of Contents for Micropilot M FMR231
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