
PS69-DPM ♦ CompactLogix or MicroLogix Platform Contents
PROFIBUS DPV1 Master User Manual
ProSoft Technology, Inc. Page 79 of 130
October 1, 2014
The CIP MSG setup of this request is as follows.
Service Code "Bridge Message"
CIP Object "CIP_MSG_BRIDGE"
Reference to a Tag of type DDLM_SLAVE_DIAGNOSTIC_REQUEST
Reference to a Tag of type DDLM_SLAVE_DIAG_CONFIRM
Corresponds to the size of the DDLM_SLAVE_DIAGNOSTIC_REQUEST
structure
DDLM_Global_Control
The DDLM_Global_Control request makes it possible, to send commands to one or several
DP Slaves. A PROFIBUS-DP Slave accepts a control command only from the DP master.
This request makes it possible to do Sync and Freeze functions. The MSG instruction
Request / Confirmation format is as follows.
DDLM_GLOBAL_CONTROL_REQUEST
Command for the DDLM_Global_Control service
Address of the PROFIBUS Slave
SLA := Slave Address
The parameter SLA allows the user to set the address of the Slave in which the Global
Control command is to be sent. The value of 127 is a special global broadcast address.
When this address is selected, all Slaves are affected by this command at the same time.
CC := Control Command
The parameter CC determines the function that is to be executed when using the Global
Control Command.
Neutralize Sync Command or Unsync
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