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_
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
