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When the parameter is locked, press the Set key to enter the unlock interface of the parameter lock:
Set the reference zero point, range low point, range high point, and display unit.
Low range: Set the output value of the 4mA corresponding to the level meter; the factory default is 0.
◆ "2 range setting”
Reference zero point: Set the reference zero point of the level meter, which is only meaningful when
the level is measured; the factory default setting is the maximum range.
Display unit: There are three units to choose from, m: display in meters, cm: display in centimeters,
mm: display in millimeters, and the factory default setting is m.
High range point: Set the output value of the 20mA corresponding to the level meter; the factory
default setting is the maximum range.
038
EN
7
0
1
7
8
7
2
.0
6
0
9
/2
0
1
8
C
H
/E
N
Ultrasonic Level Meter Menu Simple Setting Operation Instructions
