20
EN 2.10 Shuttle Manual 1712
SW 838023
Display and keyboard
mA output
When Shuttle
®
is connected to the power supply for the first
time, the mA-output is automatically set to provide 4 mA
at zero level and 20 mA at a level corresponding to 35 cm
below the ultrasonic transmitter.
In this example the range of the mA output is changed from
0 - 1,65 m to 0,5 - 1,5 m. Changes made will not affect the
relay settings.
Note:
Both values can be set over the whole range thus
making it possible to decrease the mA signal at
rising levels and vice versa.
2,00 m
0,00 m
4 mA 20 mA
1,65 m
Shuttle
®
reverts to normal read-out.
2,00 m
0,00 m
4 mA 20 mA
1,50 m
0,50 m
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