KROHNE OPTIWAVE 5200 C_F EN - Manual (Page 88)

6
OPERATION
88
OPTIWAVE 5200 C/F
www.krohne.com 07/2013 - 4001904902 - HB OPTIWAVE 5200 R02 en
Out of specification (NE 107 status signal)
ERR 102 Temperature Out of
Range
1 The ambient temperature is
outside the given range. This
can cause loss or corruption
of data.
Measure the ambient temperature. De-
energize the device until the ambient
temperature is back in the given range. If
the temperature does not stay in the
correct range, make sure that there is
insulation around the signal converter. If
this error occurs 2 times, replace the
device.
ERR 201 Overfill 2 The level is in the blocking
distance. There is a risk that
the product will overflow
and/or cover the device.
Remove some of the product until the level
is below the blocking distance.
ERR 203 Peak Lost 2 The signal peak is not found
within the measuring
window that filters the
signals received by the
antenna. The measurement
is not correct. The device
will automatically increase
this window to find the
correct signal.
Do a check of the device, tank and the
process and make sure that the data
agrees with the device configuration. If
necessary, record a new empty spectrum.
Follow the instructions on page 82. If
necessary, speak to the supplier.
Maintenance (NE 107 status signal)
- Empty Spectrum
Invalid
5 The empty spectrum stored
in the device does not agree
with the installation. If you
change the device
configuration (tank height
etc.), this message will be
shown. The recorded empty
spectrum will not be used by
the device while this error
message is shown. 1
Record a new empty spectrum. Follow the
instructions on page 82.
_ Signal Weak 4 The signal amplitude is less
than the average value. This
can occur if the liquid is
agitated or if there is foam
in the tank. If this error
occurs frequently, the
device will possibly show
the "Peak Lost (Level Lost)"
error message. 1
If this error occurs frequently, it is possible
that you must install the device in a stilling
well or use a different antenna type.
_ Signal Strong 4 This error can occur if there
is a large change in signal
amplitude. 1
No corrective action is necessary.
_ Bad Measurement
Quality
4 The measurement is
incorrect and continues to
be incorrect after more than
10 s. This error can occur if
the tank contents are
immediately below the
antenna. 1
Record the process with the PACTware™
software tool to find the cause of the
problem. If necessary, speak to the
supplier.
_ Temperature
<-35°C / -31°F
3 The process connection or
the ambient temperaure is
less than -35°C / -31°F. This
temperature is near to the
minimum limit for device
operation. 1
Measure the ambient temperature. De-
energize the device until the ambient
temperature is back in the given range. If
the temperature does not stay in the
correct range, make sure that there is
insulation around the signal converter.
Error
code
Error Message Status
marker
shown
Cause Corrective action