Burkert 8693 - PV-SCALE - 2 - Scaling of the Process Controller for Frequency Input Signal Type (PV INPUT Frequency)

102
Type 8692, 8693
english
Start-up, operation
process controller Type 8693
-2-
PV-SCALE - 2 - Scaling of the process controller
for frequency input signal type (PV INPUT frequency)
The PV-SCALE function specifies the following settings for frequency input signal type:
The unit of the process actual value.•
The position of the decimal point.•
The values for the lower and upper process actual value.•
The K-factor.•
If the settings for the unit of the process actual value or the position of the decimal point are input or changed, this
setting applies to all scaling values (PVmin, PVmax, SPmin, SPmax).
+
←
PVmin 0.0
PVmin 0.0 l/s
INPUT
OK
*
PV SCALE
ENTER
EXIT
+
←
PVmax 100.0
PVmax 100.0 l/s
INPUT
OK
*
K-Factor
ENTER
EXIT
VALUE 1
TEACH IN
Fig. 11: Operating structure P.CONTROL - PV-SCALE - Frequency
PVmin X x/x
Lower scaling value for the process actual value
Settings:
1. Select the unit for the flow
The unit on the display has a dark background. Press the up arrow key (+) to select from the
following units:
l/s, l/min, l/h, m³/min, m³/h, UG/s (gal(US)/s), UG/min (gal(US)/min), UG/h (gal(US)/h), IG/s
(gal(Imperial)/s), IG/min (gal(Imperial)/min), IG/h (gal(Imperial)/h).
2. Input the position of the decimal point
Press the down arrow key (←) to highlight the decimal point with a dark background. Press
the up arrow key (+) to specify the position.
3. Input the lower scaling value for the process actual value
Press the down arrow key (←) to highlight the individual positions with a dark background.
Press the up arrow key (+) to set the value.
Adjustment range: 0 ... 9999
This setting specifies the reference range for the dead band of the process controller as well
as for the analogue feedback of the process actual value (option).
* If the sub-menu is left by pressing the selection key on the left (ESC), the value remains unchanged.