DURAG D-R 290, Operating Manual

Page: 142 / 202

7 | Checking / setting parameters with D‑ESI 100
142 D-R 290
Measured values
The last measured values from a device are displayed in each case. The selection of
these values is
dependent on the device .
Specially for the D−R 290 the "Values of the last available contamination zero point
and reference point measurement" are presented here.
Setting path:
Device (D­R 290) >
>
Specific Parameters >
D­R 290 Measured values > [PARAMETER] (Change
values manually)
Fig. 7.14: Measured values
The values of a check measurement not actually in progress show the last check val­
ue in each case.
If there is a check measurement actually in progress it shows the continuously upda­
ted value.
In the example (illustration above) the measured values relating to contamination, zero
point value and reference point value are shown as "0", since no control cycle has yet
been performed.
If necessary, a contamination warning threshold may be set here.
Note:
If contamination >10% the device outputs an error message in any case. The warning
threshold must therefore be set to a valueless than 10%, if a warning message is
desired earlier than the output by the device of the default error message.
Settings
Setting path:
Device (D‑R 290 ) > >
Specific Parameter >
D‑R 290
Calibration >
7.7.5
Contamination,
zero point value,
reference point value
Contamination
warning threshold
7.7.6