Baumer AMG 81 D29 Manuale - Pagina 6

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Operating mode of the encoder

3.1

Poll Mode

In the Poll mode, the encoder transmits at the request of a different user. The transmitted data can be either

position data or additionally to the position data, also contain a warning flag and an alarm flag.

3.2

Change of state Mode (COS)

The encoder transmits position data without a request from a different user, when the current process actual

value has changed by a certain amount (adjustable COS delta).

3.3

Cyclic Mode

The encoder transmits position data without a request from a different user after expiry of a programmed time

interval (adjustable between 1 and 65535 ms)

Encoder operating parameters

Description of operating parameters

Parameter

Description

Sense of

Behaviour of the output code

rotation

depending on the sense of

rotation of the shaft seen

looking at the flange

CW = Increasing values with

clockwise rotation

CCW = Increasing values with

counterclockwise rotation

Resolution

Number of steps per

revolution, input in integral

steps

Measurement

Total resolution = number of

range

steps per revolution x number

(overall

of revolutions.

resolution) *

Preset value

A certain output value is

assigned to the current

position value

* In the case of singleturn encoders, the measurement range = the resolution

BUDE_Manual_DeviceNet_EN.doc

22.10.2010/bja

Value range

decimal

hex

CW = 0

CW = 0h

CCW = 1

CCW = 1h

1..8192

1..2000h

1..536870912

1..20000000h

0.. set overall resolution -1

6/15

Default value Product

Bit

(decimal)

CW = 0

All

1..13

8192

All

1..29

536870912

All

Baumer Hübner GmbH

Berlin, Germany