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G1_XIST2

NIST_B

5.4.7.

Control Word STW2

STW2

Master Life sign

Bit

MLS

5.4.8.

Control Word G1_STW1

G1_STW1

SEA

Bit

REL

TAR

SEA

Baumer_BUDE-PROFINET_MA_EN.docx

14.06.2016 / bja

Encoder position (right aligned) or error message

Speed information as a signed 32bit 2's complement value

Name

Function

Control by PLC

The controller must set the bit upon transmission start

of valid control words and set points. Encoder will only

accept control words and set points if the CP bit is set.

In compatibility mode of profile V3.1, the CP bit is of no

significance so that control words and set points will

unconditionally be accepted.

Status word and actual values are output

independently from the state of CP bit.

Master Life sign

Encoder evaluation of master life sign starts as soon

as the MLS is non-zero.

As soon as master life sign is non-zero,

MLS monitoring performs independently from the state

of CP bit.

TAR

REL

Name

Function

Preset Relative

If set, the encoder will perform a relative preset

operation when the PR bit is set.

Preset Request

The PR bit set will make the encoder perform a preset

operation.

Transfer Absolut

This bit is not considered.

Request

Parking Sensor

The PLC „parks" the encoder using this bit.

With the encoder parked,

Sensor Error

I/O controller request for error message reset. Static

Acknowledge

encoder signal evaluation (no edge detection).

•

encoder starts outputting the slave life sign

(see ZSW2),

•

encoder starts monitoring MLS continuity. Any

MLS discontinuity is followed by error

message 0x0F02 and setting SE bit.

•

bit PSA (Parking Sensor Active) is set in ZSW1

•

all position data are being reset to zero

(G1_XIST1, G1_XIST2, NIST_A/B

•

all present errors are cleared.

•

No output of future errors.

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