ProSoft Technology MVI46-PDPMV1 - Manual (Page 80)

Mailbox Messaging MVI46-PDPMV1 ♦ SLC Platform
User Manual PROFIBUS DPV1 Master
Page 80 of 160 ProSoft Technology, Inc.
March 25, 2011
Command and Response Layout: Acyclic Write
Command Response
Message ID (ID) (ID)
Acyclic Message Status
Word
4002h 0002h
Command 0021h 0021h Acyclic Write
Data size (Size of data) (Size of data) Number of data bytes (n)
Frame count 0001h 0001h
Frame number 0001h 0001h
Offset high 0000h 0000h
Offset low 0000h 0000h
Extended word 1 Slave Addr. Slot Number Slave Addr. Slot Number
Extended word 2 Index Length Index Length
Extended word 3 - -
Extended word 4 - -
Extended word 5 - Error
Decode-
Extended word 6 - Error Code 1 Error Code 2
Extended word 7 - Extended Fault information
Extended word 8 - Fault Information
Message Data byte 1 Data 1 Data 1
Message Data byte 2 Data 2 Data 2
Message Data byte 3 Data 3 Data 3
... ... ...
Message Data byte n Data n Data n
Acyclic Message Status Word
Refer to Acyclic Message Status Word (page 90).
Slave Address
Station address of the slave responder.