Festo CTEU-DN, Description, Functions And Maintenance

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1. Introduction
1-7
Festo P.BE-CTEU-DN-OP+MAINT-EN en 1206NH
Message types
The following message types are available for master/slave
networks (predefined master/slave connection set):
– Polled communication (“I/O polling”)
or
– Change of state / Cyclic communication
Object directories
DeviceNet devices have an object directory which makes all
important participant parameters accessible in a standard-
ized manner. A DeviceNet system is essentially configured by
accessing the objects in the object directory of the individual
fieldbus participants.
1.2.2 DeviceNet specifications
Further Information on DeviceNet can be found in the
Internet:
DeviceNet specifications
ODVA Open Device Vendor Association
http://www.odva.org
Tab. 1/1: DeviceNet specifications
1.2.3 DeviceNet Conformance
The CTEU-DN bus node conforms to the specifications of the
Open Device Vendor Association (ODVA).