Auxiliary Functions; Dir.actuator - Burkert TopControl Basic 8694 Manuel D'utilisation

13.2 Auxiliary functions
The following additional functions can be configured and parameterized via the communications software:
Function

DIR.ACTUATOR

SPLITRANGE
X.LIMIT
X.TIME
X.CONTROL
SAFE POSITION
SIGNAL ERROR
BINARY INPUT
OUTPUT
Table 32:

Auxiliary functions

13.2.1 DIR.ACTUATOR -
Effective direction of the actuator
Use this function to set the effective direction between the aeration state of the actuator and the actual position.
Factory setting: rise
Direct effective direction (deaerated → 0 %; aerated 100 %)
Rise:
Inverse effective direction (deaerated → 100 %; aerated 0 %)
Case:
Actual
position
deaerated
Figure 53: DIR.ACTUATOR graph
68
Description
Assignment of the aeration status of the actuator chamber to the actual position
Signal split range; input signal as a % for which the valve runs through the entire
stroke range.
Limit the mechanical stroke range
Limit the control speed
Parameterize the position controller
Input the safety position
Configuration of signal level fault detection
Activation of the binary input
Configuration of the outputs (only with auxiliary board for analogue feedback signal
or binary outputs)
increasing
decreasing
Aeration
state
aerated
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Type 8694
Operationandfunction