Functions Of The Positioner Software - Burkert 8791 REV.2 Operating Instructions Manual

7.2.2

Functions of the positioner software

Basic functions
• Activation with DIP switch
• Parameter setting with communication software
Function
Sealing function
CUTOFF
Characteristic correction
CHARACT
Inversion of direction set-point value
DIR.CMD
Table 2: Basic functions
Basic functions
• Activation with keys or communication software
Function
2)
Standard signal
INPUT
Automatic calibration of the positioner
X.TUNE
Factory reset
RESET
Table 3: Basic functions
2) Can only be set with communication software.
Only for variants without fieldbus communication.
20
Effect
Valve seals outside of the control range. Specifi-
cation of the value (in %) from which the actuator is
completely vented (at 0%) or aerated (at 100%) (see
Chapter "9.3.2 DIP switch function").
Linearization of the operating characteristic can be
executed (see Chapter "9.3.2 DIP switch function").
Reversal of the effective direction of the set-point
value
(see Chapter "9.3.2 DIP switch function").
Effect
Selection of the standard set-point value signal
Resetting to factory settings
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Type 8791, REV.2
Function