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Commissioning, Configuring the host system (master), Pofidrive control and dp−v1 parameter data channel – Lenze EMF2133IB User Manual

Page 35: Use overall consistency

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Commissioning

Configuring the host system (master)

6

l

35

EDSMF2133IB EN 5.0

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POFIdrive control and DP−V1 parameter data channel

Selection text in Len_2133.GSE Parameter data

Process data

Assigned I/O
memory

without
consistency

with consistency

without
consistency

with consistency

PPO1

·

2 words

6 words

PPO2

6 words

10 words

PPO5

10 words

14 words

PPO3

Without parameter data channel

2 words

2 words

PPO4

6 words

6 words

PPO1 (process data consistency)

·

2 words

6 words

PPO2 (process data consistency)

6 words

10 words

PPO5 (process data consistency)

10 words

14 words

PPO3 (process data consistency)

Without parameter data channel

2 words

2 words

PPO4 (process data consistency)

6 words

6 words

n = 1 ... 12

Example of the selection text of the device data base file

PAR (Cons)

+

PCD (7W)

AR

Lenze device control

Process data words
(7 words)

Parameter data channel
(4 bytes consistent)

PAR (Cons)

+

PCD (8W)

Without "AR": Control with DRIVECOM−Profil

Process data words
(8 words)

Parameter data channel
(4 bytes consistent)

)

Note!

Use overall consistency

ƒ

We recommend to exclusively use configurations with consistency for the
parameter data channel to avoid data conflicts between the PROFIBUS
master and the host CPU.

ƒ

Please note that the processing of consistent data varies between hosts.
This must be considered in the PROFIBUS application program.

ƒ

Detailed information on consistency can be found on

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