IFM Electronic SU7000 - 4�6�2 Current Output 4; 4�7 Start-Up Delay

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4.6.2 Current output 4 ... 20 mA (example volumetric flow monitoring)
Factory setting Measuring range scaled
I [mA]
20
4
0 MEW Q
I [mA]
20
4
0 MEWAEPASP Q
MEW = final value of the measuring range
ASP = analogue start point: determines at which measured value the output signal is 4 mA
AEP = analogue end point: determines at which measured value the output signal is 20 mA�
Minimum distance between ASP and AEP = 20 % of the measuring range�
In the set measuring range the output signal is between 4 and 20 mA�
For an output signal > 20 mA the flow quantity is above the final value of the
measuring range�
4.7 Start-up delay
The start-up delay dST influences the switching outputs of the volumetric
flow monitoring�
If the start-up delay is active (dST > 0), note: as soon as the volumetric flow
exceeds 0�5 % of the final value of the measuring range, the following processes
are carried out:
> The start-up delay is activated�
> The outputs switch as programmed:
ON for NO function, OFF for NC function�