Burkert Type 8791 - Manual (Page 26)

26
Technical Data
8.8. factory settings of the positioner
8.8.1. functions can be activated via Dip switches
function parameter value
CUTOFF Sealing function below
Sealing function above
2 %
98 %
CHARACT Select characteristic FREE
DIR.CMD Effective direction set-point value increasing
Table 5: Factory settings; Functions can be activated via DIP switches
8.8.2. functions can be activated via communications software
function parameter value
INPUT Set-point value input 4 – 20 mA
DIR.ACTUATOR Effective direction actual value increasing
SPLITRANGE
Signal split range below
Signal split range above 0 %
100 %
X.LIMIT
Function deactivated Stroke limit below
Stroke limit above 0 %
100 %
X.TIME
Function deactivated Actuating time Open
Actuating time Closed (1 s) values determined by X.TUNE
(1 s) values determined by X.TUNE
After implementation of RESET: 1 s
X.CONTROL
Dead band
Open amplification factor
Close amplification factor
1,0 %
(1) values determined by X.TUNE
(1) values determined by X.TUNE
After implementation of RESET: 1
SAFEPOSITION
Safety position 0 %
SIGNAL ERROR
Sensor break detection set-point value OFF
BINARY INPUT
Function active Binary input function
Operating principle of binary input Safety position
Normally open contact
OUTPUT
Function active Norm signal output: Parameter
Norm signal output: Type Position
4 – 20 mA
Table 6: Factory settings; Functions can be activated via communications software
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Type 8791