ProSoft Technology inRax MVI69-PDPMV1 User Manual page 111

MVI69-PDPMV1 ♦ CompactLogix or MicroLogix Platform
PROFIBUS DPV1 Master
Command and Response Layout: Initial Class 2 Connection (Normal Mode)
Message ID
Message information
Command
Data size
Frame count
Frame number
Offset high
Offset low
Extended word 1
Extended word 2 Slave Addr.
Extended word 3
Extended word 4
Extended word 5
Extended word 6
Extended word 7
Extended word 8
Message Information
C_REF
Connection reference number used to identify the connection for use later on.
Range: 1 to 128
ProSoft Technology, Inc.
July 8, 2011
Command
(ID)
4002h
0025h
0000h
0001h
0001h
0000h
0000h
C_REF
-
-
-
-
-
-
-
Response
(ID)
0002h
0025h FB_APPL_MSAC2_INITIATE
(12 + S_Length + Number of data bytes (n)
D_Length)
0001h
0001h
0000h
0000h
C_REF
Slave Addr. Max. Data
Length
Min. Slave Send Timeout
-
Error
Decode
Error Code 1 Error Code 2
Extended Fault information
Fault Information
Send Timeout Message Data word 1
Features Features Message Data word 2
Supported Supported 2
1
Profile Profile Message Data word 3
Features Features
Supported Supported 2
1
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)
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