06.10.03
Operating Instructions
KRANOPTI
Crane Control Option ACP 6000
2
Functional Description
When this input is selected for the first time, the drive accelerates to the target frequency
entered in the parameter
31-FMIN
. Operation is continued with the just reached rotational
frequency during the acceleration and deceleration phases by activation of this input.
Only the limit switch speeds entered in parameters
34-F3
(inputs PS1 and PS2) and
33-F2
(input PS3) may lie below this speed in travelling operation. Simultaneous operation of the
control inputs FWD and REV means stop.
R/J
= Acceleration.
Parameter selection: 32-FMAX
The drive is accelerated from the just reached frequency if this input is selected together
with an FWD or REV input. If only the R/J input is activated, the drive is decelerated to zero
speed using the entered deceleration time function.
The value defined in the parameter
32-FMAX
can be approached directly as the maximum
frequency.
This maximum frequency is overwritten if the inputs PS1 (parameter
34-F3
) or PS2 (param-
eter
34-F3
) or PS3 (parameter
33-F2
) or ART (parameter
35-F4
) are not activated.
The frequency entry in the parameter
32-FMAX
is also the upper limit of the input range of
parameters 31 to 36.
PS1
= Limit switch S1 (forward).
Parameter selection: 34-F3
The input PS1 is de-energized if the crane travels over this limit switch with the direction of
rotation “forward”. The drive is decelerated to the frequency entered here by way of the de-
celeration ramp if the instantaneous frequency of the drive is greater than that defined in
parameter
34-F3
.
This limit switch does not produce any frequency or functional change if the instantaneous
frequency is less than that in parameter
34-F3
. If the crane is in the area between limit
switches S1 and S3/S4 and the direction of rotation “reverse” is selected, then the frequen-
cy limit is deactivated for this direction of rotation.
PS2
= Limit switch S2 (back).
Parameter selection: 34-F3
The input PS2 is de-energized if the crane travels over this limit switch with the direction of
rotation “forward”. The drive is decelerated to the frequency entered here by way of the de-
celeration ramp if the instantaneous frequency of the drive is greater than that defined in
parameter
34-F3
.
This limit switch does not produce any frequency or functional change if the instantaneous
frequency is less than that in parameter
34-F3
. If the crane is in the area between limit
switches S1 and S3/S4 and the direction of rotation “forward” is selected, then the frequen-
cy limit is deactivated for this direction of rotation.
PS3
= Limit switches S3 and S4 (safety range).
Parameter selection: 33-F2
The input PS3 is de-energized if the crane travels over this limit switch, irrespective of the
direction of rotation. The drive is decelerated to the frequency entered here by way of the
deceleration ramp if the instantaneous frequency is greater than that defined in parameter
33-F2
. This limit switch does not produce any frequency or functional change if the instan-
taneous frequency is less than that defined in parameter
34-F3
. This frequency limit is valid
for both directions of rotation. In practice, the limit switches at the craneway ends are con-
nected jointly to the input PS3 by means of a wired-AND connection.
ART = Switchover between cab (radio) - floor control (switch S5).
Parameter selection: 35-F4
