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:
"Fault Information"
"Extended Fault Information" Contents
0100h
Address out of range
-
0A00h
Failed to execute request
Refer to Return Codes (page 171).
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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