
Contents PS69-DPM ♦ CompactLogix or MicroLogix Platform
User Manual PROFIBUS DPV1 Master
Page 80 of 130 ProSoft Technology, Inc.
October 1, 2014
Freeze Output Data, Until Sync Command is Neutralized
Combination of the Unsync/Sync and Unfreeze/Freeze bits
Function (Sync or Freeze) is Active
Function (Unsync or Unfreeze) is Active
Function (Unsync or Unfreeze) is Active
GS := Group_Select
The parameter GS allows the user program to select which of the 8 possible slave groups is
addressed by this service. This command is activated in the Slave when the AND linkage
between its internal Group_Ident and the desired Group_Select logic result in a "1". The
Group_Ident parameter is configured by the Master during the startup phase. If the
Group_Ident parameter is set to a value of "0", the Slave does not carry out a group
evaluation (AND linkage) with the received command.
DDLM_GLOBAL_CONTROL_CONFIRM
Answer DDLM_Global_Control
The CIP parameterization of this MSG request is as follows.
Service Code "Bridge Message"
CIP Object "CIP_MSG_BRIDGE"
Reference to a Tag of type DDLM_GLOBAL_CONTROL_REQUEST
Reference to a Tag of type DDLM_GLOBAL_CONTROL_CONFIRM
Corresponds to the size of the DDLM_GLOBAL_CONTROL_REQUEST
structure
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