ProSoft Technology MVI69-PDPMV1 User Manual

Page 109

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MVI69-PDPMV1 ♦ CompactLogix or MicroLogix Platform

Mailbox Messaging

PROFIBUS DPV1 Master

User Manual

ProSoft Technology, Inc.

Page 109 of 225

July 8, 2011

Acyclic Message Status Word
Refer to Acyclic Message Status Word (page 128).

Slave Address
Station address of the slave responder.

Slot Number and Slot Index
Used in the slave to address the desired data block.

Length
This parameter specifies the number of bytes to write. If the destination data
block size is less than requested, the response will contain an error message. If
the data block length is greater than or equal to the requested length, the
response contains the number of bytes that have been written. The slave may
answer with an error response if data access is not allowed.

Data [1 … n]
Data that should be written.

Fault Information and Extended Fault Information
If "Invalid Other" is returned in the Acyclic Message Status Word in the header of
the response, information about the fault can be found here:

"Fault Information"

"Extended Fault Information" Contents

0100h

Address out of range

-

0A00h

Failed to execute request

Refer to Return Codes (page 129).

0B00h

Remote station failure

1000h

Remote station DPV1 failure

Function_Number

1100h

Length out of range (>240 bytes)

-

1200h

Slave does not support DPV1

-

1300h

Slave not active or not present in
configuration

-

FF00h

Module offline (not initialized or no
valid database)

-

Error Decode, Error Code 1, and Error Code 2
If "Fault Information" contains error code 1000h, more information according to
the DPV1 specification can be found here.

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