26
When using the operating device URB ... all parameters can be set via its user interface.
NRR 240
Commissioning Procedure
Apply mains voltage.
The four status LEDs are flashing rapidly.
The LED “Power” is illuminated.
The system test takes 2 seconds.
A
Desired measuring range [mm]
B
Max. measuring range
C
Lower measuring point
Establish the appropriate measuring
range
A
for your level monitoring
sytem.
Press button for 3 sec.
Lower liquid level until the lower limit
of the control range
A
is reached.
If necessary first use button to
adjust the upper limit of the control
range.
Setting measuring range
NRG 2640
Measuring range
Fig. 17
37
26
A
B
1
2
3
4
Test
P
1
2
3
E
4
MAX
MIN
W
X
W
+
-
GESTRA
NRR 2-40
C
Using operating device URB... for parameter setting
Содержание NRR 2-40
Страница 1: ...1 E N English Level Controller NRR 2 40 Original Installation Instructions 810369 06 ...
Страница 9: ...9 Technical Data continued Dimensions Fig 2 1 1 8 100 73 ...
Страница 10: ...10 Design 0 Fig 3 9 NRR 2 40 9 a ...
Страница 11: ...11 Functional Elements NRR 2 40 Fig 5 Fig 4 1 7 6 5 4 3 2 8 ...
Страница 13: ...13 Installation continued Fig 6 Example of Installation b 9 0 0 Fig 7 20 20 a ...
Страница 17: ...17 Fig 10 NRR 2 40 as continuous controller Wiring diagram Electrical Connection continued d e g l h k i l ...
