MVI56-PDPMV1 ♦ ControlLogix Platform Mailbox Messaging
PROFIBUS DPV1 Master User Manual
Page 161 of 251 ProSoft Technology, Inc.
Acyclic Message Status Word
Refer to Acyclic Message Status Word (page 170).
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:
"Extended Fault Information" Contents
Failed to execute request
Refer to Return Codes (page 171).
Remote station DPV1 failure
Length out of range (>240 bytes)
Slave does not support DPV1
Slave not active or not present in
configuration
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.