
.
Error
no.
Display Measures
Contakt Error current
Automatic start
of cleaning
Fact User Fact User Fact User
E044
Stability requirement for
calibration not fulfilled
Repeat calibration and renew buffer
solution; replace electrode if necessary,
and check instrument and measuring
cable with simulator.
yes no ——*
E045
Calibration aborted
Repeat calibration and renew buffer
solution; replace electrode if necessary,
and check instrument and measuring
cable with simulator.
yes no ——*
E055
Below main parameter
measuring range
Check measurement and connections;
check instrument and measuring cable
with simulator if necessary.
yes no no
E057
Main parameter
measuring range
exceeded
Check measurement and connections;
check instrument and measuring cable
with simulator if necessary.
yes no no
E059
Below temperature
measuring range
yes no no
E061
Temperature measuring
range exceeded
yes no no
E063
Below current output
range 1
Check configuration in “current output”
menu; check measurement and
connections; check instrument and
measuring cable with simulator if
necessary.
yes no no
E064
Current output range 1
exceeded
yes no no
E065
Below current output
range 2
yes no no
E066
Current output range 2
exceeded
yes no no
E067
Set point exceeded
controller 1
Check configuration. yes no no
E068
Set point exceeded
controller 2
yes no no
E069
Set point exceeded
controller 3
yes no no
E070
Set point exceeded
controller 4
yes no no
E080
Current output 1 range
too small
Expand range in “current output” menu. no no ——*
E081
Current output 2 range
too small
Expand range in “current output” menu. no no ——*
E100
Current simulation active
no no ——*
E101
Service function yes
Switch service function off or switch
instrument off and back on
no no ——*
E102
Manual mode active
no no ——*
E106
Download yes
Wait for download to end. no no ——*
E116
Download error
Repeat download. no no ——*
E152
PCS alarm
Check sensor and connection. no no no
When this error is present, the cleaning function cannot be started.
(Field F8 does not exist for this error.)
Maintenance and troubleshooting Liquisys M CPM 223 / 253
64 Endress+Hauser
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