Endress+Hauser Liquisys M CLM223 - Page 83

Liquisys M CLM223/253 Diagnostics and troubleshooting
Endress+Hauser 83
Error
No.
Display Tests/remedial action Alarm
contact
Error
current
Autom.
cleaning
start
PROFIBU
S
Status
Facty Facty Facty PV
1)
User User User Temp
E077 Temperature outside α
value table range
Clean sensor; check tables Yes No No 44
80
E078 Temperature outside
concentration table
Yes No No 44
80
E079 Conductivity outside
concentration table
Yes No No 44
80
E080 Current output 1 range
too small
Increase range in "Current
outputs" menu.
Yes No X 80
X 80
E081 Current output 2 range
too small
Yes No X 80
X 80
E085 Incorrect setting for
error current
If the current range "0 to
20 mA" was selected in
field O311, the error
current may not be set to
"2.4 mA".
Yes No No 80
80
E100 Current simulation
active
Yes No X 80
X 80
E101 Service function active Switch off service function
or switch device off and
then on again.
No No X 80
X 80
E102 Manual mode active No No X 80
X 80
E106 Download active Wait for download to
finish.
No No X 80
X 80
E116 Download error Repeat download. Yes No X 0C
X 0C
E150 Distance between
temp. values in α value
table too small or not
monotonously
increasing
Enter correct α value table
(temperatures must be
entered at intervals of at
least 1 K)
No No No 44
80
E151 USP-EP error Yes No No 44
80
E152 PCS alarm Check sensor and
connection.
Yes No No 44
44
E153 USP-EP temperature
error
Yes No No 80
44
E154 Below lower alarm
threshold for period
exceeding alarm delay
Perform manual
comparison measurement
if necessary. Service
sensor and recalibrate.
Yes No No X
X
E155 Above upper alarm
threshold for period
exceeding alarm delay
Yes No No X
X
E156 Actual value
undershoots alarm
threshold for longer
Yes No No X