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Machine/application/device module relationship – Rockwell Automation IASIMP Computer Numerical Control (CNC) Machining Accelerator Toolkit Quick Start User Manual

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Rockwell Automation Publication IASIMP-QS034A-EN-P - October 2012

Appendix A

Logic Program Overview

Machine/Application/Device Module Relationship

The machine module monitors the current state of the overall machine and based on the state and/or requests
from the HMI terminal, broadcasts commands to both the application and device modules. The individual
modules perform a predefined task based on the command. Some of the commands may be ignored depending
on the module type.

Machine Module

Application

Modules

Device

Modules

Machine

Commands

Application

Status

Device

Commands

Device

Status

HMI Application

Controller Logic

Machine Faceplate

Device Faceplates

PanelView Plus Terminal

Operator

Commands

Machine Status