bürkert TopControl Basic 8696 Bedienungsanleitung Seite 46

The following basic function can be changed via the communications software only.
function Description
INPUT Entry of the standard signal input
for the set-point value
RESET Reset to factory settings
X.TUNE Automatic adjustment of the posi-
tioner to the relevant operating
conditions
Table 18: Basic function of communications software
The INPUT, CUTOFF and CHARACT functions can be parameterized via the communications software.
12.1.1 DIR.CMD -
effective direction of the positioner set-point value
You can use this function to adjust the effective direction between the input signal (INPUT) and the nominal
position of the actuator.
Factory setting: DIP switch set to OFF (ascending)
DiP Switches Position
1 ON
OFF
Table 19: DIP switch 1
The effective direction (DIR.CMD) can only be changed via DIP switch 1 in the positioner.
Nominal position
Figure 28: DIR.CMD graph
46
Function
Reversal of the effective direction of the set-point value (DIR.CMD)
(set-point value 20 – 4 mA corresponds to position 0 – 100 %), fall
Normal effective direction of the set-point value
(set-point value 4 – 20 mA corresponds to position 0 – 100 %), rise
rise
fall
Input signal
(INPUT)
english
Type 8696
Operationandfunction
factory setting
4 – 20 mA