Lenze 9400 Manual de usuario descargar pdf (Pagina 243)

Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06 243

6 Encoder evaluation

6.3 Parameter setting

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

6.3.1 Controller configuration

The device interfaces for the encoder on the motor side and, if available, on the load side are directly

assigned to the corresponding control according to the structure of the position control selected

(C02570

):

• If only an encoder on the motor side is available, this "motor encoder" provides the actual value

signals for the phase/position control and the speed control.

• In this case both the angle control and the position control can be selected.

• When selecting the position control, make sure that the position encoder selection "10:

Motor encoder (C00495)" is set in C00490

. With this selection, the mounting position and the

resulting gearbox factor are already considered.

• The motor encoder supports the secondary servo control irrespective of the use for position

and speed control (commutation).

• If an additional encoder is available on the load side, this "position encoder" only supports the

position control and C02570

accordingly has to be set to "Position controller active", so that the

position encoder is evaluated.

• The used position encoder must be set in C00490

.

• The position encoder mounting direction must be set in C02529

.

• The starting position of the position encoder can be set via the basic function "Homing".

Phase control (Lenze setting) Position control

Cycle time: 250 μs Application-dependent

Dead time: Smaller dead time in the actual value

channel

Same dead time for position setpoint and

actual position

Use: In positioning technology and single-axis

applications or if only one encoder is used.

In multi-axis applications or if a position

encoder is used in addition to the motor

encoder.

 Note!

When the basic function "Quick stop" is activated, the controller configuration is always

switched over to angle control internally, irrespective of the setting in C02570

.

• If the basic function "Quick stop" is to be used, the gain of the phase controller

(C00254

) must also be set correctly for the "Position control" controller configuration.

For the technology applications for the interconnection via the "Electrical shaft", the

controller configuration is set to position control in the default setting.

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