Function of the dip switches – Burkert Type 8791 User Manual
Page 29
29
Operating
9.3.2.
function of the Dip switches
On
1 2 3 4
DiP Switches Position
Function
1
ON
Reversal of the effective direction of the set-point value (
DIR.CMD)
(set-point value 20 – 4 mA corresponds to position 0 – 100%)
OFF
Normal effective direction of the set-point value
(set-point value 4 – 20 mA corresponds to position 0 – 100%)
2
ON
Sealing function active. The valve completely closes below 2%
6)
and
opens above 98% of the set-point value (
CUTOFF)
OFF
No sealing function
3
ON
Correction characteristic for adjustment of the operating character-
istic (Linearization of the operating characteristic
CHARACT)
7)
OFF
Linear characteristic
4
ON
MANUAL operating status manual
OFF
AUTO AUTOMATIC operating status
6)
Factory setting can be changed via communications software.
7)
Characteristic type can be changed via communications software.
Table 9:
Function of the DIP switches
information about the communications software:
The switching position of the DIP switch has priority over the communications software!
If the values of the sealing function (CUTOFF) or the correction characteristic (CHARACT) are changed
via the software tool, the corresponding function must be active (DIP switch set to ON).
The effective direction of the set-point value (
DIR.CMD) can be changed via the Dip switches.
english
Type 8791