Lenze 931W - Manual (Page 45)

Software implementation and parameter setting
Travel data sets menu
Speed/velocity
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45 HB 13.0001-EN 3.0
5.6.2 Speed/velocity
By means of the slide for the speed/velocity, a continuously variable setting in the
previously selected unit is effected. The display of the unit for the velocity thereby refers
to the linear axis; the unit for the speed refers to the rotary axis. The value set here is valid
for the currently set travel data set. It presents the max. permissible speed in a
torque-controlled system or the speed setpoint in a speed-controlled system. In the case
of a positioning, the profile velocity is defined.
The rough adjustment is carried out by moving the sliding switch using the mouse pointer.
By means of the arrow keys on the PC keyboard, the value can be varied in smaller steps.
5.6.3 Torque/force
This is a continuously variable torque setting of a torque control (torque setpoint with
regard to the selection of a limit of the maximum permissible torque) in the previously set
unit. The display in the unit of a force is based on the linear axis, and in the unit of a torque
is based on the rotary axis. The set value is valid for the currently set travel data set.
The rough adjustment is carried out by moving the sliding switch using the mouse pointer.
By means of the arrow keys on the PC keyboard, a fine adjustment of the value can be
effected.
5.6.4 Positive/negative setpoint
At this point, the orientation of the setpoint for the travel data set is defined, whereby the
sign refers to the ”Positive direction” set in the ”System” menu. For instance, the direction
of rotation of the motor drive shaft for ”Direction positive left” and ”Setpoint negative”
without entering a change in direction for the gearbox is right.