Burkert 8694 - Dir.CMD; Reversal Of The Effective Direction Of The Positioner Set-Point Value

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Operation and function
16.1.1 DIR.CMD -
Reversal of the eective direction of the positioner set-point
value
Youcanusethisfunctiontoadjusttheeective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eectivedirectionoftheset-pointvalue(DIR.CMD)
(set-point value 20 – 4 mA corresponds to position 0 – 100 %), fall
OFF
Normaleectivedirectionoftheset-pointvalue
(set-point value 4 – 20 mA corresponds to position 0 – 100 %), rise
Table 31: DIP switch 1
Theeectivedirection(DIR.CMD)canonlybechangedwithDIPswitch1inthepositioner.
Nominal position
Input signal
(INPUT)
rise
fall
Figure 47: DIR.CMD graph
english
Type 8694 REV.2