Endress+Hauser RIA 250 - Page 73

The display
shows: “
E 102”
The operating parameters are
invalid or the software version
does not correspond with the
saved operating parameters.
Possible cause is a power
down during save sequence
or a software update.
E 102 All operating parameters are
reset to factory default when
acknowledging using the “E”
push button. Customer
specific settings made at the
factory are not considered.
The display
shows: “
E 103”
The calibration value of the
analogue input or the rear
panel temperature
measurement are faulty.
Possible cause is a power
down during calibration, a not
calibrated unit or hardware
defect.
E 103 Please exchange the unit.
The display
shows: “
E 104”
The calibration value of the
analogue output or the rear
panel temperature
measurement are faulty.
Possible cause is a power
down during calibration, a not
calibrated unit or hardware
defect.
E 104 Please exchange the unit.
The display
shows: “
E 105”
The analogue input is
defective.
E 105 Please exchange the unit.
The display
shows: “
E 106”
Due to a setting up fault an
incorrect scale setting was
made (lower and upper values
are identical).
E 106 Please correct the settings.
The display
shows: “
NNNNN”
Cable open circuit
recognition -
On an input range of
4-20 mA the sensor cable to
the unit has been broken. The
series circuit current is below
3.6 mA.
Under range -
The measurement signal at
the analogue input is > 10%
below the valid measurement
range. Not valid for input
range 4-20 mA.
E 210 Please check the sensor
connection to the analogue
input.
The display
shows: “
UUUUU”
Over range -
The measurement signal at
the analogue input is > 10%
over the valid measurement
range, > 21 mA when using a
4-20 mA input range.
E 212 Please check the input signal
to the analogue input.
Process display
71
EN-RIA03.CHP
Thu Jan 11 14:11:06 2001
Farbprofil: Deaktiviert
Komposit Standardbildschirm