Burkert Type 8694 - Manual (Page 56)

56
Operationandfunction
13.1.1. 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 Function
1 ON Reversal of the effective direction of the set-point value ( DIR.CMD)
(set-point value 20 – 4 mA corresponds to position 0 – 100 %), fall
OFF Normal effective direction of the set-point value
(set-point value 4 – 20 mA corresponds to position 0 – 100 %),
rise
Table 28: DIP switch 1
The effective direction ( DIR.CMD) can only be changed via DIP switch 1 in the positioner.
Nominal position
Input signal
(
INPUT)
rise
fall
Figure 39: DIR.CMD graph
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Type 8694