Bernard Controls AQ Logic RANGE Instructions De Mise En Service page 30

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If you reach the opening mechanical stop before valve is
open, reset the opening mechanical stop.
6. Validate Confirm with OK.
Closing and opening positions are set.
Once end positions are set, proceed to an operation in each direction
to check the settings. The actuator must stop with position set in the
software and not on mechanical stops.
5.5.2 Setting mechanical stops
The actuator is factory-set for a 90°travel. Mechanical stops (1:
counter-clockwise – 2: clockwise) mechanically block rotation to
protect the valve in case of over-travel in case of handwheel
operation. They are factory-set.
They can be set on the actuator or
on the gearbox if a gearbox is
fitted on the actuator.
These screws are located on the
lower part of the actuator.
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