Lenze EVS 9300 series - Page 267

Function library
Function blocks
9.2.40 Internal motor control (MCTRL)
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EDSVS9332S-D11 EN 3.0
9.2.40.5 Torque control with speed limitation
This function is activated with MCTRL-N/M-SWT = HIGH. A second speed controller (auxiliary speed
controller) is connected for the speed limitation.
z MCTRL-M-ADDactsasbipolartorquesetpoint.
z The n-controller 1 is used to create the upper speed limit.
– The upper speed limit is selected at the input MCTRL-N-SET in [%] of nmax (C0011) (pos.
sign for CW rotation).
– The upper speed limit is only to be used for CW rotation.
z The n-controller (auxiliary speed controller) is used to form the lower speed limit
– The lower speed limit is selected at the input MCTRL-N2-LIM in [%] of nmax (C0011) (neg.
sign for CCW rotation).
– The lower speed limit is only to be used for CCW rotation.
9.2.40.6 Speed setpoint limitation
The speed setpoint in the MCTRL-N-SET input is limited to ±100 % of nmax (C0011).
C0909 is used to set a limitation of the direction of rotation for the speed setpoint.