
MVI69-PDPMV1 ♦ CompactLogix or MicroLogix Platform Mailbox Messaging
PROFIBUS DPV1 Master User Manual
ProSoft Technology, Inc. Page 111 of 225
July 8, 2011
Command and Response Layout: Initial Class 2 Connection (Normal Mode)
Command Response
Message ID
(ID)
(ID)
Message information 4002h
0002h
Command 0025h
0025h FB_APPL_MSAC2_INITIATE
Data size 0000h
(12 + S_Length +
D_Length)
Number of data bytes (n)
Frame count 0001h
0001h
Frame number 0001h
0001h
Offset high 0000h
0000h
Offset low 0000h
0000h
Extended word 1 C_REF C_REF
Extended word 2 Slave Addr. - Slave Addr. Max. Data
Length
Extended word 3 -
Min. Slave Send Timeout
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
Send Timeout Message Data word 1
Features
Supported
1
Features
Supported 2
Message Data word 2
Profile
Features
Supported
1
Profile
Features
Supported 2
Message Data word 3
Profile Ident Number Message Data word 3
S_Type S_Length Message Data word 3
D_Type D_Length Message Data word 3
S_Address ...
D_Address Message Data word (n/2)
Message Information
C_REF
Connection reference number used to identify the connection for use later on.
Range: 1 to 128
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