Lenze 931E/K Small Drives Control - Manual (Page 30)

Commissioning
Speed control
Setpoint selection via setpoint selectors
5
l
30 SW−HB 13.0002−EN 4.1
Setpoint ramp
The setpoint management includes a ramp generator. Via Selector: Speed setpoint, you
can select one of the above setpoint sources and lead them via the ramp generator. In
addition, you can select another source as setpoint (Selector: Connecting setpoint), which
will, however, not be led via the ramp generator. The overall setpoint results from the
summation of the two values. Depending on the direction of rotation, the acceleration or
deceleration time of the ramp can be parameterised.
Speed control
931e_216
The 931E/K servo positioning controller can process speed setpoint jumps in different
ways. It can transfer the jump without filtering it to the speed controller or calculate a
function that will smooth the different setpoints of the speed setpoint selector with a
selectable ramp.
Use the following button to activate/deactivate the ramp generator.
The menu for setting the ramp is activated in the setpoint selector menu via the following
icon or via Operating mode
W Ramps.
The following window will appear: