Function Of The Dip Switches - Burkert TopControl Basic 8694 Manuel D'utilisation

Type 8694
Controlanddisplayelements
7.4 Function of the DIP switches
ON DIP
1 2 3 4
NOTE!
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 pro-
cess valve but the connection housing.
→
To operate the DIP switches, for
Version 1: unscrew the body casing
Version 2: unscrew the transparent cap
Version 1
Figure 16: Open positioner
DIP Switches Position
1 ON
OFF
2 ON
OFF
3 ON
OFF
4 ON
OFF
Table 8: DIP Switches
Factory setting, can be changed via communications software.
10)
The characteristic type can be changed via communications software.
11)
Transparent cap
Body casing
Connection housing
Actuator
Function
Reversal of the effective direction of the set-point value (DIR.CMD)
(set-point value 20 – 4 mA corresponds to position 0 – 100 %), descending
Normal effective direction of the set-point value
(set-point value 4 – 20 mA corresponds to position 0 – 100 %), ascending
Sealing function active. The valve completely closes below 2 %
above 98 % of the set-point value (CUTOFF)
No sealing function
Correction characteristic for adjustment of the operating characteristic
(linearization of the process characteristic CHARACT)
Linear characteristic
Operating status MANUAL (BY HAND)
Operating status AUTOMATIC (AUTO)
Version 2
and opens
10)
11)
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