Mailbox Messaging
MVI56-PDPMV1 ♦ ControlLogix Platform
User Manual
PROFIBUS DPV1 Master
Page 132 of 251
ProSoft Technology, Inc.
3.2.1 Using FLEX Mode MSG Instructions
This section will provide further information on how to use the controller tags in
the FLEX sample program (if Use Legacy Mode=No).
The main controller tag structure,
MVI56PDPMV1
, is organized as follows.
Controller Tag
Description
MVI56PDPMV1.PROFIBUSData
PROFIBUS input and output data transferred between the
processor and the module
MVI56PDPMV1.Config
Module configuration data copied from the module (or
calculated in ladder)
MVI56PDPMV1.Command
Command bits to trigger mailbox commands, reboot the
module and retrieve status information
MVI56PDPMV1.Mailbox
Mailbox output and input data
MVI56PDPMV1.Status
Status information
MVI56PDPMV1.Util
Generic tags used for internal ladder processing (DO NOT
MODIFY)
3.2.2 Retrieving Status Information
In order to retrieve status data from the module, toggle the
MVI56PDPMV1.Command.GetStatus
bit.
