Issue 01/06

Parameter Description

3.5Speed encoder

P0400[3] Select encoder type

 

 

Min:

0

CStat:

CT

Datatype: U16

Unit: -

Def:

0

P-Group:

ENCODER

Active: Immediately

QuickComm.: No

Max:

2

Level

2

Selects encoder type (number of encoder channels).

Possible Settings:

0Disabled

1Single channel encoder

2Quadrature encoder without zero pulse

Index:

P0400[0] : 1st. Drive data set (DDS)

P0400[1] : 2nd. Drive data set (DDS)

P0400[2] : 3rd. Drive data set (DDS)

Dependency:

Following table displays the setting of P0400 which depends upon the number of encoder channels:

Parameter

Terminal

 

 

 

 

 

 

Track

 

 

 

 

 

 

 

Encoder output

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P0400 = 1

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

single ended

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

differential

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P0400 = 2

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

single ended

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

differential

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Following table displays the setting the of the encoder DIPs on the encoder option modul which have to be set depending on the encoder type (TTL, HTL) and encoder output:

 

 

Type

Output

 

 

 

 

 

single ended

 

 

differential

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TTL

(e.g.

111111

 

 

010101

 

 

 

1XP8001-2)

 

 

 

 

 

 

 

 

 

 

 

HTL

(e.g.

101010

 

 

000000

 

 

 

1XP8001-1)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Caution:

When using Vector Control with encoder-feedback , the direction of rotation of the Encoder and Motor must be the same. If this is not achieved, then the functional operation of the Vector Control will not be guaranteed (positive instead of negative feedback). Extreme care must therefore be taken with respect to the connection of the motor to the inverter as well as the correct connection of the encoder to the Encoder module. Motor and Encoder must not be incorrectly wired up !

When commissioning Vector Control with encoder-feedback (VC), the drive should be configured for V/f mode (see P1300) first. Run the drive and compare r0061 with r0021 that should agree in

-sign and

-magnitude (with a deviation of only a few percent).

Only if both criteria are fullfilled, change P1300 and select VC (P1300 = 21 or 23).

P0400 = 1 (single channel encoder) will only allow operation in one direction. If operation in both directions is required, connect an encoder with 2 channels (A and B) and select setting 2. See the Operating Instructions of the encoder module for more information.

Note:

Encoders with zero pulse can also be connected, but the zero pulse is not used in MM4.

The term "quadrature" in setting 2 refers to two periodic functions separated by a quarter cycle or 90 degrees.

MICROMASTER 440

Parameter List

6SE6400-5BB00-0BP0

67

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Image 67
Siemens 440 manual Speed encoder, P04003 Select encoder type, Encoder