ProSoft MVI56-PDPMV1 - Page 149

MVI56-PDPMV1 ♦ ControlLogix Platform Mailbox Messaging
PROFIBUS DPV1 Master User Manual
Page 149 of 251 ProSoft Technology, Inc.
Example:
To address Group 1, 2, and 4, the Group Select value should be D0h. If an
individual slave should be addressed, the correct group selection must also be
made, because the slave will ignore the message if it does not belong to the
requested group(s).
What group(s) a slave belongs to is determined during network configuration,
and is downloaded during initialization to each slave via the PROFIBUS telegram
Set_Prm.
Control Command
This parameter specifies the command to send:
Bit
Explanation
0 (LSB)
Reserved, set to zero
1
Reserved, set to zero
2
Unfreeze input data
3
Freeze input data
4
Unsynchronize output data
5
Synchronize output data
6
Reserved, set to zero
7 (MSB)
Reserved, set to zero
Combinations of the bits (Unsync/Sync and Unfreeze/Freeze)
Bits 0 or 6
Bits 1 or 7
Explanation
0
0
No function
0
1
Function will be activated
1
0
Function will be inactive
1
1
Function will be inactive
Fault Information and Extended Fault Information
"Fault Information" Contents
"Extended Fault Information" Contents
0100h
Address out of range
-
0200h
Group number 0 not
permitted
-
0A00h
Failed to send Global
Control request
0A00h
Incorrect operation mode (Clear/Operate Only)
0150h
Invalid Freeze Group (Group is not initiated to be
Freeze Group)
0250h
Invalid Sync Group (Group is not initiated to be
Sync Group)
0350h
Incorrect Control Command
0450h
No Sync -/ or Freeze groups enabled in Master
configuration
FF00h
Module not initialized
-