7 configuration – JUMO 701550 di 308 - Digital Indicator Operating Manual User Manual
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7 Configuration
Scale low point
SCAL-LOW -19999…
0…
99999
On transducers with standard signal and on
resistance potentiometers, a display value is
assigned to the physical signal (scaling).
Example: 0—20mA
־ 0—1500°C.
The range of the physical signal can be 20 %
wider or narrower without generating an out-of-
range signal.
With a standard signal and customised
linearization, the display range coincides with
the linearization range (range of the x values).
For the above example this means:
Start x = 0, End x = 20, in order that the display
range goes from 0 to 1500 °C.
If the range of the x values is smaller, the dis-
play range is reduced accordingly.
Scale high point SCAL-HI
-19999…
100…
99999
Filter time
constant
FILTER
0.0…
0.6…
100.0
To adjust the digital input filter
(time in seconds; 0.0 sec = filter off).
63% of the alterations are acquired after 2x
filter time constant (2nd order filter) at a filter
time step change.
When the filter time constant is large:
- high damping of interference signals
- slow reaction of the process value display
to process value changes
- low limit frequency (low-pass filter)
Fine adjustment
begin value
FINEADJB
-19999…
0…
99999
These parameters are factory- deactivated.
(Activation in the setup program > Non
documented parameters; please contact the
manufacturer.)
Fine adjustment
end value
FINEADJE
-19999…
1…
99999
➔ INPUT1 (analog input 1) ➔
➔ INPUT2 (analog input 2) ➔
Parameter
Value/
Selection
Description
Factory settings are shown bold.
A
These values cannot be accepted by
another instrument.
If these values have been altered by
mistake, this setting has to be canceled
using the procedure described under
„Customised fine tuning“.