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2-12

PC-Tool User Manual

for Damper and Valve Actuators

Synchronization at

Y = 0% Moves to the mechanical limit at zero stop (depending on the direction of

rotation / stroke direction)

Y = 100% Moves to the mechanical limit at full angle of rotation (depending on

direction of rotation / stroke direction)

Note: When the nominal setting range is set to "programmed", then the synchronization MUST

be carried out at Y=0%.

Torque (for full-rotation actuators) / Positioning force (for linear actuators)

25% ... 100% Can be set in increments of 25%. 100% corresponds to the maximum

torque / the maximum positioning force for the actuator type (see

nameplate)

Power ON

Synchronization Moves to a mechanical limit (according to the setting "Synchronization at")

Adaptation Moves to both mechanical limits and recalculates angle-dependent

parameters

Nothing (This option is not available for actuators of the "TOP" performance class.

When switched on, they must always be adapted or synchronized)

You can programmatically limit the rotation and stroke range at one end by only changing the

minimum or the maximum. If the value of Power ON is set to "Nothing", then the following holds

true:

The mechanical limit that can still be attained within a rotation range limited at one

end will be used for synchronization.

If you set the minimum to a value greater than 0%, the zero stop will no longer be in the range.

In this case, synchronization will take place at the end stop of the full damper opening (Y =

100%). If, on the other hand, you set the maximum to a value smaller than 100%,

synchronization will take place at the zero stop (Y = 0%).

This is also valid for the case that the nominal setting range is set to "programmed" and the

minimum is equal to 0%: The setting "Power ON: Nothing" is allowed.

Synchronization when the angle of rotation/stroke is limited at both ends

If the minimum is greater than 0% AND the maximum is smaller than 100%, then you can

select where the synchronization will take place. In this case, it is necessary to perform

synchronization or adaptation when you switch the device on (the setting "Power ON: Nothing"

is considered an error).

If the nominal setting range is set to "programmed" and the minimum is greater than 0%, then

the same rule applies: At least one synchronization must be programmed.