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10
OPERATION
The process values to be permanently displayed can be preset
(
9.5.1 Standard display). A standard unit of measurement can be
defined for the flow measurement and the temperature measurement
(
9.5.2 and
In addition to the preset standard display, the display can be changed by
pressing [▲] or [▼]
11
TROUBLESHOOTING
The instrument has extensive self-diagnostic capabilities. It monitors itself
automatically during operation.
Warnings and error states are displayed, even when the display is
switched off
The status signals are classified according to Namur recommendation
NE107.
If several diagnostic events occur simultaneously, only the diagnostic
message from the event with the highest priority is displayed.
If one process value fails, the other process values continue to be
available.
ERROR
ERROR
Aus
Off
PArA
Param
eter
Error
ERROR
Flow
Error
9.5.3).
7.1 Process value display (RUN).
---
Instrument
faulty /
malfunction
---
Supply voltage
too low
---
Parameter setting
outside the valid
range.
---
Error in flow
measurement
FOU
Replace instrument
FOU
Check supply voltage.
Change [diS.B] setting
(
9.5.1)
FOU
Repeat parameter setting.
FOU
Check flow measurement.
Replace instrument.
57
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