Endress+Hauser Liquisys M CLM 223, Operating Instructions Manual

Page: 60 / 83

7.4 Problem elimination based on error messages
Error
no.
Display Measures
Contact Error current
Automatic
cleaning trigger
Fact. User Fact. User Fact. User
E001 EEPROM memory error Switch instrument off and back on, return
instrument to your local Hauser
sales agency for repair or replace
instrument.
Load software compatible with hardware.
Load instrument software specific to
parameter measured. yes no — —*
E002
Instrument not calibrated,
calibration data invalid,
no user data or user data
invalid
(EEPROM error)
Software does not match
hardware (central module) yes no — —*
E007
Transmitter malfunction
Software does not match
hardware (transmitter) yes no — —*
E008
Measuring cell or
measuring cell
connection faulty Check measuring cell and measuring cell
connection (E+H Service). yes no no
E010
No temperature sensor
connected or temperature
sensor short-circuited
(temperature sensor
faulty) Check temperature sensor and
connections;
if necessary, check instrument with
temperature simulator. yes no no
E025
Limit for Airset offset
exceeded Repeat Airset (in air) or replace measuring
cell.
Dry cell. yes no no
E036
Calibration range of
measuring cell exceeded Clean measuring cell and recalibrate; if
necessary, check measuring cell and
connections. yes no no
E037
Below calibration range of
measuring cell yes no no
E045 Calibration aborted Recalibrate. yes no — —*
E046
Current output 1
parameter limits
interchanged Set value for 20 mA > value for 4 mA. yes no — —*
E047
Current output 2
parameter limits
interchanged Set value for 20 mA > value for 4 mA. yes no —*
E049
Calibration range of
installation factor
exceeded Check pipe diameter, clean measuring
cell and repeat calibration. yes no — —*
E050
Below calibration range of
installation factor Check pipe diameter, clean measuring
cell and repeat calibration. yes no — —*
E055
Below measuring range of
main parameter Immerse sensor in conductive medium or
perform Airset. yes no no
E057
Measuring range of main
parameter exceeded Check measurement, control and
connections. 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. yes no no
E064
Current output range 1
exceeded Check measured value and current
assignment. yes no no
Maintenance and troubleshooting Liquisys M CLM 223 / 253
56 Hauser