27
Control and display elements
11.5.3
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 %
14)
and opens above 98 % of the
set-point value (
CUTOFF
)
OFF
No sealing function
3
ON
Correction characteristic for adjustment of the
operating characteristic (linearization of the
process characteristic
CHARACT
)
14)
OFF
Linear characteristic
4
ON
Operating status MANUAL (MANU)
OFF
Operating status AUTOMATIC (AUTO)
Tab. 16: DIP switches
13) Can be changed via communications software.
11.5.4
Display of the LEDs
1 2 3 4
ON DIP
Communications
interface
LED 1
LED 2
DIP Switches
Button 1
Button 2
Fig. 23: Display of the LEDs
LED 1
(RGB)
Display of the device status and valve
position
LED 2
(green)
Display of the bus status
Display during functions
•
X.TUNE
•
Device restart
•
Reset to factory settings
english
Type 8694 REV. 2
Summary of Contents for TopControl Basic 8694 REV.2
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