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5motor control (mctrl) – Lenze E84DSxxx User Manual

Page 166

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5

Motor control (MCTRL)

5.8

Encoder/feedback system

166

Lenze · 8400 protec StateLine · Reference manual · DMS 4.2 EN · 03/2013 · TD05

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Parameterisation dialog in the »Engineer«

Short overview of the relevant parameters:

General procedure
(if the encoder is connected to the digital inputs DI1 and DI2)

1. Define the function of the digital inputs DI1 and DI2 in

C00115/1

.

2. Set the encoder increments in

C00420/1

.

3. Select "1: Encoder signal FreqIn12" in

C00495/1

.

4. Adapt the filter time of the speed measurement in

C00497/1

.

Parameter

Info

Lenze setting

Value Unit

C00115/1

Fct. DI 1/2 100kHz

• Function of the digital inputs DI1 and DI2

DI1=In1 | DI2=In2

C00420/1

Encoder increments at FreqIn12

• If the digital inputs DI1 and DI2 are used as

encoder inputs.

128 Inc/rev.

C00425/1

Encoder sample time FreqIn12

• If the digital inputs DI1 and DI2 are used as

encoder inputs.

10 ms

C00495

Speed sensor selection

• Source of feedback signal for speed control.

No sensor

C00496

Encoder evaluation method ( 168)

Combined encoder method

C00497/1

Encoder filter time FreqIn12

• If the digital inputs DI1 and DI2 are used as

encoder inputs.

1.0 ms

C00586

Resp. to encoder open circuit

Encoder open-circuit monitoring ( 188)

Fault