FISCHER Mess- und Regeltechnik GmbH
Commissioning | 4
BA_EN_ME50_ATEX
17/28
Parameter zero-point window
np
In many cases, unsteady readings are not a problem during normal operating
mode, but this is not true for the idle state, i.e. if a measured value of zero is ex-
pected. The zero-point window parameter is designed for precisely this case.
Its value defines a range of measurement values around zero, for which the
measuring value is set to zero. The display only stops showing zero when the
measurement leaves the set window. When reaching double the value, the
measured value and the reading match again. This avoids jumps in the display.
-nP
-2nP
nP
2nP
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Measured value
Zero-point window
0
Parameter lower current limit
i g1
This parameter defines the lower current limit of the output signal in a value
range of 3.5 … 22.5 mA. The limit is activated with the value 0.
Parameter upper current limit
i g2
This parameter defines the upper current limit of the output signal in a value
range of 3.5 … 22.5 mA. The limit is activated with the value 0.
Parameter error signal
i Er
This parameter defines the output signal in a value range of 3.5 … 22.5 mA that
should be issued when there is an internal error in the device.
