Fault Finding And Repair - Endress+Hauser RIA250 Manual De Instrucciones

Process display

7. Fault finding and repair

In order to assist you in fault finding we have listed a number of
possible faults, causes and cures.
Process display system and system fault messages
Faults that are found or occur during the self test or in operation
are immediately shown in the display. Fault messages that can
be acknowledged are deleted by using the operating software
or by pushing a button.
The fault code indicated can be accessed in the operating
menu under the "Operating parameter" function group,
operating address "actual error"
Fault code Cause
No power supply connected.
No measured
value display
Power available, unit is
defective.
The 7 segment Normal fault free operation.
display and the
bar graph
indicate a value.
The display Operating parameters have
SAVE?
"
shows: " been changed. The unit
requests permission to store
these.
The display The unit is storing the
SAVE
flashes: " " changed operating
parameters.
The display The hardware required to
E 101
shows: " " store the operating
parameters is defective.
70
AERR
.
Error
Cure
code
Please check the unit power
supply.
Please exchange the unit.
E 000
Release/do not release store
using the "+" / "-" push
buttons and acknowledge
with the "E" push button.
The unit indicates the
measured value once storage
has been completed.
E 101 Please exchange the unit.