Bosch PIN8 N1 Průvodce řešením problémů stáhnout pdf (Strana 79)

100

101

MPH-02, MPB-02, MPD-02 Master Communication 4-25

DOK-INDRV*-MP*-02VRS**-FK01-EN-P

Note: The parameter P-0-4077, Field bus control word or

P-0-4078, Field bus status word must always be contained

in the 1

place in the configuration parameters P-0-4080 and

P-0-4081.

In the real-time channel of the field bus the data configured in P-0-4081,

Field bus: config. list of cyclic command value data ch. are

transmitted from master to drive:

Parameters Format Object

P-0-4077, Field bus: control word

u16 (1 word) 6040

optional command values :

Note: The IDNs of the parameters of the cyclically configurable

command values are listed in S-0-0188, List of configurable

data in the MDT.

In the real-time channel of the field bus the data configured in P-0-4080,

Field bus: config. list of cyclic actual value data ch. are transmitted

from drive to master:

Parameters Format Object

P-0-4078, Field bus: status word

u16 (1 word) 6041

Optional actual values :

Note: The IDNs of the parameters of the cyclically configurable

actual values are listed in S-0-0187, List of configurable

data in the AT.

Data direction Word1 Word2 ... Word n

master → slave

P-0-4077 command

value 1

...

slave → master

P-0-4078 actual value 1 ...

Status Machine in Freely Configurable Mode (Rexroth

Profile Type)

Each field bus drive of Bosch Rexroth, regardless of the command

communication interface, is equipped with a uniform "status machine".

This includes a continuous structure of the parameters P-0-4077, Field

bus: control word and P-0-4078, Field bus: status word.

See Parameter Description "P-0-4077, Field bus: control word"

See Parameter Description "P-0-4078, Field bus: status word"

For this profile type the field bus control word or status word is preset by

Bosch Rexroth and cannot be changed by the user. If freely configurable

control and status bits are required, the signal control word or signal

status word has to be configured in the cyclic channel in addition to the

available field bus status word or field bus control word.

Structure of Real-Time Channel

Master → Slave

Structure of Real-Time Channel

Slave → Master

Content and Order of Data in

Real-Time Channel

1 2 ... 74 75 76 77 78 79 80 81 82 83 84 ... 727 728

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