Prosoft-technology MVI56-PDPMV1 Bedienungsanleitung PDF herunterladen (Seite 239)

MVI56-PDPMV1 ♦ ControlLogix Platform Reference

PROFIBUS DPV1 Master User Manual

ProSoft Technology, Inc. Page 239 of 255

March 22, 2011

Input Data Block (Block ID = 1 to n)

This block contains the previous input data received from the slaves.

Input Data Block Format (Input Image) (Local:1:I.Data Controller Tag)

You can find the contents of the Input Data Block (Input Image) in the

Local:1:I.Data user controller tags in RSLogix.

Word Offset

Start End Name Description

0 0 Block Write ID Block ID of the next write block to transfer from the processor to the

module

1 2 PROFIBUS CRC32 value CRC32 checksum for PROFIBUS Master configuration downloaded

from configuration utility

3 4 Module CRC32 value MVI56-PDPMV1 module configuration checksum for module

configuration downloaded from configuration utility

5 5 CIP Mailbox MSG Index Latches bit 15 if new mailbox response is available

6 6 CIP Alarm MSG Index Latches bit 15 if new alarm response is available

7 n-1 PROFIBUS Input Data PROFIBUS input data transferred from the PROFIBUS slaves

n n Block Read ID Block ID of this read block

MSG Status Data Details

The ControlLogix processor may periodically send a MSG request to retrieve the

status data from the MVI56-PDPMV1 module.

The types of data returned in the PROFIBUS Input Status area include:

 Module configuration data values

 MVI56 software revision level

 Key PROFIBUS configuration values

 PROFIBUS Master hardware/software revision level

 MVI56 module statistics

 Mailbox messaging control and status.

You can find the contents of the Status Data block in the MVI56PDPMV1.Status

user controller tag structure in RSLogix. These tags reference the

PDPMV1_Status user-defined data type.

The following table shows the data structure of the GetStatus mailbox response.

Byte Offset

Start End Name Description

0 9 Module ID string Unique module 10-byte pattern as text "MVI5PDPMV1"

10 11 Reserved Reserved for future use

12 13 PROFIBUS Input Data size The number of words of PROFIBUS input data to transfer from

the PROFIBUS Master to the processor within the Input Data

blocks. Value is selected during user configuration

1 2 ... 234 235 236 237 238 239 240 241 242 243 244 ... 254 255

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Prosoft-technology MVI56-PDPMV1 Bedienungsanleitung Seite 239