External Default Set-Value (C.02) - Burkert 8623 Instructions De Service

Example:
Set K Factor:
gewünschter Sollwert:
=> Frequency of the flow sensor:
f = Q * K
= 199.99 l/s * 4 pulse / l
= 800 Hz
=> f > 625 Hz, i.e., cannot be read in
=> Set values that can be set: 0 - 156.25 l/s (corresponds to the
frequencies 0 - 625 Hz)
=> For higher set-values, a sensor with a lower K factor must be
selected.

7.3.6 External default set-value (C.02)

For external default set-values, enter a scale limit with time units (see 7.3.5.1).
The flow range corresponding to the standard signal (4-20 mA) must be set.
I.e., the input of the flow at 4 mA (lower limit value) and at 20 mA (upper limit
value) takes place.
Example:
7.3.6.1 Lower limit value
Limit the lowest control range using the lower limit value
NOTE:
With external set-values (standard signals) the error message
E.06 appears as soon as a signal less than 4 mA is read in.
Setting the pre-comma value of the lower limit value
4 pulses /l
199,99 l / s
Lower limit value
Upper limit value
f frequenz
Q Flow rate
K K Factor
0 l/min
180 l/min
Increase of the pre-comma value
Proceed to set the post-comma
value
4 mA
20 mA
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