Samson 5824 - End Position Guiding

EB 5824-2 EN 16-3
AnnexA(congurationinstructions)
− 'Positioning value upon input signal failure' = Last position
The actuator stem remains in the last position that the valve moved to before failure of the
input signal.
The error message is reset and the actuator returns to closed-loop operation if the input sig-
nalmoveswithin0.2Vor0.4mAofthelowerrangevalue.
Settings\Actuator\Functions
Functions WE Adjustment range
Detect input signal failure No Yes/No
Positioning value upon input signal failure Internal Internal, last position
Internal positioning value 0.0% 0.0to100.0%
16.3.2 End position guiding
The actuator stem moves to the end position earlier if the end position guiding function is
active.
− 'Value below limit (end position guiding)'
Theactuatorstemmovestothe0%positionwhentheinputsignalfallsbelow'Value
below limit (end position guiding)'.
− 'Value above limit (end position guiding)'
Theactuatorstemmovestothe100%positionwhentheinputsignalfallsbelow'Value
above limit (end position guiding)'.
When 'Value below limit (end position guiding)' = 0% and 'Value above limit (end position
guiding)' = 100%, the end position guiding function is deactivated.
Settings\Actuator\Functions
Functions WE Adjustment range
Value below limit (end position guiding) 1.0% 0.0to49.9%
Value above limit (end position guiding) 97.0% 50.0to100.0%
Note