KROHNE OPTIFLEX 1300C EN - Manual (Page 102)

6
OPERATION
102
OPTIFLEX 1300 C
www.krohne.com 03/2014 - 4000172306 - HB OPTIFLEX 1300 R07 en
The time since the error occurred is measured in Days:Hours:Minutes:Seconds Days:Hours:Minutes:Seconds Days:Hours:Minutes:Seconds Days:Hours:Minutes:Seconds. It only includes
the time when the device is energized. The error is saved in the memory of the device when it is
switched off. The counter continues when the device is switched back on.
The error symbol is no longer displayed after you read the error record.
6.6.2 Error handling
Types of error message
Description of errors and corrective actions
Type of error Error
code
Description
Error E If an error message is displayed in the Error Records (menu
item B.2.12), the measured value is not correct. The output
current goes to the value set in menu items C.3.5 Error
Handling (Output 1) and C.4.5 Error Handling (Output 2). For
more data about the menu items, refer to C. Advanced setup
on page 80.
Warning W A condition that may not have an immediate effect on device
performance.
Error Message Error
code
Description Corrective action
Current output
Current output saturated at
maximum value.
W The output is at its maximum
output value (20 or 20.5 mA)
because the measured value
is now out of the current
output range.
Fill the tank or remove some
of the product until the level
is back in the configured
range.
Make sure that the 20 mA
setting is correctly set for
your installation. If not,
change the value in menu
item C.3.3 (Output 1) or C.4.3
(Output 2).
Current output saturated at
minimum value.
W The output is at its minimum
output value (4 or 3.8 mA)
because the measured value
is now out of the current
output range.
Fill the tank or remove some
of the product until the level
is back in the configured
range.
Make sure that the 4 mA
setting is correctly set for
your installation. If not,
change the value in menu
item C.3.2 (Output 1) or C.4.2
(Output 2).
External influences
Temperature is out of range
for NAND Flash
W The ambient temperature is
outside the given range. This
can cause loss or corruption
of data.
Switch off the device until the
ambient temperature is back
in the given range.
Self-test manager
Self Test has failed E The device did not self-test
correctly.
Contact the supplier.