Lenze E84Dxxxxx Bedienungsanleitung PDF herunterladen (Seite 35)

Lenze · 8400 protec · Drive-based safety · Software Manual · DMS 2.4 EN · 05/2013 · TD05 35

3 Safe configuration

3.6 Safety bus

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PROFIsafe data

In the PROFIsafe data, one bit each is used to control a certain safety function.

• The structure of the PROFIsafe message is described in the PROFIsafe profile.

• The length of the PROFIsafe message is 8 bytes (fix).

• In the following subchapters, the meaning of the PROFIsafe process data is separately described

for PROFIsafe output data and PROFIsafe input data.

 Tip!

For detailed information about the PROFIsafe message, please see the PROFINET

communication manual.

PROFIsafe message - V1 mode

Bit offset

Byte offset 7 6 5 4 3 2 1 0

0

PROFIsafe process data

(PROFIsafe output data/PROFIsafe input data)

1

2

3

4 Control byte or status byte

5Consecutive number

6CRC2

(Signature originating from PROFIsafe process data and PROFIsafe parameters)

7

PROFIsafe message - V2 mode

Bit offset

Byte offset 7 6 5 4 3 2 1 0

0

PROFIsafe process data

(PROFIsafe output data/PROFIsafe input data)

1

2

3

4 Control byte or status byte

5CRC2

(Signature originating from PROFIsafe process data, PROFIsafe parameters

and the consecutive number)

6

7

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