SKS Sweden Bonfiglioli Vectron ACTIVE CUBE ACU 201 Series, Operating Instructions Manual, Page: 130 / 260

128
Operating Instructions ACU
09/08
If the positioning is carried out, after controller enabling and start command, when
the motor is at a standstill:
−
The motor is positioned clockwise to the reference orientation if the value for the
reference orientation is higher than the value adjusted before.
−
The motor is positioned anticlockwise to the reference orientation if the value for
the reference orientation is smaller than the value adjusted before.
The sense of rotation during the positioning is independent of whether Start Clock-
wise or Start Anticlockwise was activated.
The time required until the reference orientation is reached depends on:
− Actual frequency
−
Frequency ramp for deceleration
−
Rotational angle to reference orientation
−
Max. positional error
− Time constant positioning contr.
Operating Instructions ACU 09/08 128