Efficient Networks S120 manual Torque-controlled operation, Speed-dependent Kpn/Tnn adaptation

Servo control 3.4 Torque-controlled operation

●p1458[0...n] Lower adaptation factor

●p1459[0...n] Upper adaptation factor

Speed-dependent Kp_n/Tn_n adaptation

●p1460[0...n] Speed controller P gain lower adaptation speed

●p1461[0...n] Speed controller Kp adaptation speed upper scaling

●p1462[0...n] Speed controller integral time lower adaptation speed

●p1463[0...n] Speed controller Tn adaptation speed upper scaling

●p1464[0...n] Speed controller lower adaptation speed

●p1465[0...n] Speed controller upper adaptation speed

●p1466[0...n] CI: Speed controller P gain scaling

3.4Torque-controlled operation

Description

An operating mode switchover (p1300) can be carried out or a binector input (p1501) used to switch from speed control to torque control mode. All torque setpoints from the speed control system are rendered inactive. The setpoints for torque control mode are selected by parameterization.

Properties

●Switchover to torque control mode via:

–Operating mode selection

–Binector input

●Torque setpoint can be specified:

–The torque setpoint source can be selected

–The torque setpoint can be scaled

–An additional torque setpoint can be entered

●Display of the overall torque

Commissioning of torque control mode

1.Set torque control mode (p1300 = 23; p1501 = "1" signal)

2.Specify torque setpoint

–Select source (p1511)

–Scale setpoint (p1512)

–Select supplementary setpoint (1513)

Drive Functions	69
Function Manual, (FH1), 07/2007 Edition, 6SL3097-2AB00-0BP4