Burkert Type 8694 - Manual (Page 23)

23
Start-up
10.3.3. Function of the DIP switches
DIP
switches
Function
ON DIP
1 2 3 4
1 ON Reversal of the effective direction of the set-point
value (set-point value 20 – 4 mA corresponds to
position 0 – 100 %), descending (
DIR.CMD)
OFF Normal effective 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 %
12) and opens above 98 % of the set-point
value ( CUTOFF)
OFF No sealing function
3 ON Correction characteristic for adjustment of the oper-
ating characteristic (linearization of the process char-
acteristic
CHARACT) 12)
OFF Linear characteristic
4 ON Operating status MANUAL (MANU)
OFF Operating status AUTOMATIC (AUTO)
Tab. 10: DIP switches
12)
Can be changed via communications software.
10.3.4. Display of the LEDs
1 2 3 4
ON DIP
Communications
interface
LED 1
LED 2
DIP switches
Key 1
Key 2
Fig. 17: Display of the LEDs
LED 1
(green / red) Display of
AUTO, MANU,
X.TUNE and FAULT
LED 2
(green / yellow) Display of state of actuator
(open, closed, opens or closes)
english
Type 8694