INTRODUCTION
1-4
BD-DEVNET Users Guide
APPLICATION INTERFACE
The BD-DEVNET DeviceNet application interface conforms to the specifications as published by the Open
DeviceNet Vendors Association. Refer to Table 1-3.
Table 1-3: BD-DEVNET Application Interface
Class
Instances
Services
Description
Identity
1
Get/Reset
per DeviceNet standard, rev 1.1.
Router
1
Get
per DeviceNet standard, rev 1.1.
DevNet
1
Get/Set/Reset
per DeviceNet standard, rev 1.1.
Assembly
1
Get/Set
Static assembly. Returns states
of all 16 digital I/O data, used by
Poll I/O connections.
Connections
2
Get/Set/Reset
Supports Explicit Message
connection and Poll connections.
Digital Input
16
Get/Set
Each data bit may be treated as an
input or an output, depending on
the type of I/O module used.
Digital Output
16
Get/Set
Each data bit may be treated as an
input or an output, depending on
the type of I/O module used.
