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53
PBD-51041059
SITRANS LG260 - Operating Instructions
44284-EN-171021
Code
Text mes-
sage
Cause
Rectification
DevSpec State in CMD 48
S602
Level with-
in the search
range, com-
pensation
echo
•
Compensation echo super-
imposed by medium
•
100 % adjustment: Increase
value
Bit 10 of Byte 14 … 24
S603
Impermissible
operating volt-
age
•
Operating voltage below
specified range
•
Check electrical connection
•
If necessary, increase oper-
ating voltage
Bit 11 of Byte 14 … 24
The following table shows the error codes and text messages in the
status message "Maintenance" and provides information on causes
as well as corrective measures.
Code
Text mes-
sage
Cause
Rectification
DevSpec State in CMD 48
M500
Error in the de-
livery status
•
The data could not be
restored during the reset to
delivery status
•
Repeat reset
•
Load XML file with sensor
data into the sensor
Bit 0 of Byte 14 … 24
M501
Error in the
non-active
linearisation
table
•
Index markers are not con-
tinuously rising, for example
illogical value pairs
•
Check linearisation table
•
Delete table/Create new
Bit 1 of Byte 14 … 24
M504
Error at a de-
vice interface
•
Hardware defect
•
Exchanging the electronics
•
Send instrument for repair
Bit 4 of Byte 14 … 24
M505
no measured
value avail-
able
•
Sensor does not detect an
echo during operation
•
Check and correct mounting
and/or parameter adjustment
Bit 5 of Byte 14 … 24
•
Process component or probe
contaminated or defective
•
Clean or exchange process
component or probe
M506
Installation/
Setup error
•
Error during setup
•
Check and correct mounting
and/or parameter adjustment
•
Check probe length
Bit 6 of Byte 14 … 24
M507
Error in the
instrument
settings
•
Error during setup
•
Error when carrying out a
reset
•
False signal suppression
faulty
•
Carry out reset and repeat
setup
Bit 7 of Byte 14 … 24
8.4 Rectify faults
The operator of the system is responsible for taking suitable meas-
ures to rectify faults.
Maintenance
Reaction when malfunc-
tion occurs