Burkert 8694 - Function of the DIP Switches

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Control and display elements
7.4 Function of the DIP switches
TooperatetheDIPswitchesandbuttons,makesurethatthelocalcontrollockisdeactivated/
unlocked(factorysetting):withcommunicationsoftwareoreldbuscommunication.
ON DIP
1
2 3 4
ATTENTION!
Breakageofthepneumaticconnectionpiecesduetorotationalimpact.
▶ When unscrewing and screwing in the body casing or transparent cap, do not hold the actuator of the
process valve but the basic housing.
→ To operate the DIP switches, unscrew the transparent cap
Body casing
Basic housing
Actuator
Transparent cap
Figure 15: Open positioner
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 %), descending
OFF
Normaleectivedirectionoftheset-pointvalue
(set-point value 4 – 20 mA corresponds to position 0 – 100 %), ascending
2 ON Sealing function active. The valve completely closes below 2 %
15)
and
opens above 98 % of the set-point value (CUTOFF)
OFF No sealing function
3 ON Characteristic correction for adjustment of the operating characteristic
(linearization of the process characteristic CHARACT)
16)
OFF Linear characteristic
4 ON Operating status MANUAL (BY HAND)
OFF Operating status AUTOMATIC (AUTO)
Table 9: DIP Switches
15) Factory setting, can be changed via communications software.
16) The characteristic type can be changed via communications software.
english
Type 8694 REV.2