Object Model - WAGO I/O System 750 Series Manual

80 • DeviceNet
Configuration / Parametering with the Object Model

4.6.2 Object Model

For network communication DeviceNet uses an object model describing all
device functions and data.
System Support Objects (general Management Objects)
•
•
Communication Objects (Communications Objects for Data exchange)
•
•
Application Objects
(Application Objects, to determine device function and/or configuration)
•
•
•
Table 4-1: Object model
Communication can be made exclusively connection oriented. For access by
the network to the individual objects, first of all make connections between the
desired subscribers and provide or allocate connection objects.
Data Type
USINT
UINT
USINT
UDINT
BOOL
STRUCT
ARRAY
Identity Object
Message Router Object
DeviceNet Object
Connection Object
Application Object(s)
Assembly Object
Parameter Object
Unsigned Short INTeger (8 Bit)
Unsigned INTeger (16 Bit)
Unsigned Short INTeger (8 Bit)
Unsigned Double INTeger (32 Bit)
Boolean, True (1) or False (0)
Structure of ...
Array of ...
WAGO-I/O-SYSTEM 750
DeviceNet