System Messages; Fault Analysis - Endress+Hauser RIA261 Manual De Instrucciones

Digital field display
Effect
Display Under range. An input signal of <
indicates: 3.6 mA is connected to unit input.
„ "
Display Over range. An input signal of >
indicates: 21.0 mA is connected to unit input.
„ "
Display Operating parameters have been
indicates: changed. The unit requests a save
„ " command.
Display The unit is saving changes made to
flashes: the operating parameters.
„ "
Effect
No measu- There is no circuit connected.
red value
display
Unit defective.
Display defective.
The 7 seg- Measured input incorrectly set up.
ment dis-
play shows
Sensor calibration faulty.
an incor-
rect/inac-
curate mea-
Offset incorrectly set up.
sured value
10.3

System messages

Cause

10.4 Fault analysis

Cause
10 Fault-finding
Cure
Please check the input signal.
Please check the input signal.
Release save/do not save using the "+/-"
push buttons and acknowledge with "E".
Once the save sequence has been comple-
ted the unit returns to displaying the mea-
sured values.
Cure
Please check the wiring to the unit.
Please exchange the unit.
Please exchange the unit.
Change set up in operating menu.
Compensate error using the offset.
Check offset.
43