C500* Display factor
Application datum -
numerator
2000 1 {1} 25000
C501* Display factor
Application datum -
denominator
10 1 {1} 25000
Function Adaptation of field-frequency related parameters
-
C010, C011, C017, C019, C037, C038, C039, C046, C049, C050 and
-
for controllers of the “HVAC” series C051, C181, C625, C626, C627 additionally
to an application datum to be controlled, e.g. pressure, temperature, flow rate, humidity or speed.
The normalisation
-
implements an absolute or relative selection or display of an application datum,
-
is always carried out simultaneously for all codes indicated.
Adjustment
The display value is calculated from:
CXXX
C011
200
ô
C500
C501
Example The speed setpoint is to be input and displayed as relative or absolute value.
Values: P
set
=5bar,iff
dmax
= 50 Hz (C011)
a) Relative normalisation in %
100.00 (%)
50
200
ô
4000
10
e.g. C500 = 4000, C501 = 10
b) Absolute normalisation in physical units
5.00 (bar)
50
200
ô
200
10
e.g. C500 = 200; C501 = 10
Important
-
All codes indicated above are normalised at the same time.
-
After a normalisation, the output frequency [Hz](C050)can only be recalculated with the display
factors C500 and C501.
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