
Contents PS69-DPM ♦ CompactLogix or MicroLogix Platform
User Manual PROFIBUS DPV1 Master
Page 82 of 130 ProSoft Technology, Inc.
October 1, 2014
CIP Messaging Parameters for DDLM_SET_Parameter
Service Code "Bridge Message"
CIP Object "CIP_MSG_BRIDGE"
Reference to a Tag of type
DDLM_SET_PARAMETER_REQUEST
Reference to a Tag of type
DDLM_SET_PARAMETER_CONFIRM
9 = Constant part of the
DDLM_SET_PARAMETER_REQUEST service
x = No. of parameters to be written
3.2.4 DPV1 Messaging
This sections describes DPV1 messaging functions supported by the PROFIBUS Master
module.
ATTENTION: Do not configure DPV1 services, if your controller does not allow CIP messaging.
MSAC1_Read
The MSAC1_Read request is used by the master to perform a DPV1 read request to a slave
device. The MSG instruction Request/Confirmation format is as follows.
MSAC1_READ_REQUEST
Command for the MSAC1_Read and MSAC1_Write service
Address of the PROFIBUS Slave
Length of the data block to be read
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