ProSoft MVI56-PDPMV1 - Page 148

Mailbox Messaging MVI56-PDPMV1 ♦ ControlLogix Platform
User Manual PROFIBUS DPV1 Master
Page 148 of 251 ProSoft Technology, Inc.
Command and Response Layout: Set Slave Mode
Command
Response
Message ID
(ID)
(ID)
Message information
4002h
0002h
Command
0003h
0003h
Set Slave Mode
Data size
0000h
0000h
Frame count
0001h
0001h
Frame number
0001h
0001h
Offset high
0000h
0000h
Offset low
0000h
0000h
Extended word 1
Slave
Address
Group Select
Slave
Address
Group Select
Extended word 2
Control
Command
Control
Command
Extended word 3
-
-
Extended word 4
-
-
Extended word 5
-
-
Extended word 6
-
-
Extended word 7
-
Extended Fault Information
Extended word 8
Fault Information
Message Information
Refer to Acyclic Message Status Word (page 170).
Slave Address
Range 1 to 125; 127
If the request applies for only one slave, that slave address must be entered in
the range 1 to 125. If a slave group is to be addressed, slave address should be
127 (multicast address).
Group Select
Range 01h to FFh (Bit Coded)
This parameter determines which group to address. Refer to the following
example:
b7
b6
b5
b4
b3
b2
b1
b0
Group 8
Group 7
Group 6
Group 5
Group 4
Group 3
Group 2
Group 1