The "output/calculations" menu (for HART instruments)
128
"output damping"
Specifies the output damping τ by which changes of the measured value are attenuated.
After a surge in the level it takes 5 x τ until the new measured value is reached.
• range of values: in preparation
•default: 0 s
L00-FMG60xxx-05-00-00-xx-012
1: measured value; 2: output current
"4 mA threshold" (only available for "current span" = "4-20mA")
Used to switch on the 4mA threshold. The 4-mA threshold makes sure that the current never falls
below 4 mA, even if the measured value is negative.
Selection:
• off (default)
The threshold is switched off. Currents less than 4 mA may occur.
• on
The threshold is switched on. The current never falls below 4 mA.
L00-FMU90xxx-19-00-00-yy-067
A: 4mA threshold off; B: 4mA threshold on
5 x τ
t
L
1
2
44
3.6 3.6
[mA]
20
[mA]
20
100 [%, ...] 100 [%, ...]00MIN MIN
AB
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