Burkert Type 8791 - Manual (Page 33)

33
Functions
10.1.1. DIR.CMD -
effective sense of direction of the position controller set-
point value
Use this function to set the effective sense of direction between the input signal (INPUT) and the set-point
position of the actuator.
Factory settings: DIP switch set to OFF (ascending)
DiP switches Position Function
1 ON Reversal of the effective sense of direction of the set-point value
(
DIR.CMD)
Set-point value (20 – 4 mA corresponds to position 0 – 100 %),
descending
OFF Normal effective sense of direction of the set-point value
(Set-point value 4 – 20 mA corresponds to position 0 – 100 %),
ascending
Table 16: DIP switches 1
The effective sense of direction ( DIR.CMD) can be changed only via DIP switch 1 in the positioner.
Set-point position
Input signal
(
INPUT)
ascending
descending
Figure 12: DIR.CMD graph
english
Type 8791