Burkert Type 8645 - Manual (Page 72)

72 - 8645
ConfiGuraTion anD funCTion of The moDules
English
Further description of the Fieldbus Node deviceNet
• The DeviceNet is a field bus system based upon the CAN protocol (Controller Area Network). It allows for
the networking of actors and sensors (slaves) with superior controllers (master).
• In DeviceNet, the valve island is a slave according to the fixed and pre-defined master/slave connection set
of the DeviceNet specifications. As an I/O connection variant, polled and bit strobed I/O and Change of
State (COS) are supported.
• With DeviceNet, one decides between higher priority cyclic or event-driven process messages that are sent
and lower priority acyclic management messages (Explicit Messages).
Overview of Applications Objects
Object class Instance Attri-
butes
Ac-
cess
Length
byte
Area Default Short Description
config Module
Target
Module
List
100 1 to 15 1 Get 1 0 to  0 Module list kept in
EEPROM. Binding for
the bus head.
0: no module
1: interim module
2: RIO-Module 8645
: RIO-Module 8640
Actual
Module
List 100 1 to 15 2 Get 1 0 to  0 Module list read when
bus head is switched
on. (RIO/ZM must be
turned on before or at
the same time).
0: no module
1: interim module
2: RIO-Modul 8645
: RIO-Modul 8640
Factory Data
Factory_ID
101 1 1 Get 4 Bürkert ID-number
Factory
Serial no 101 1 2 Get 4 Bürkert serial number
Software
ID-no. 101 1  Get 4
Software
Version 101 1 4 Get 4
Hardware
ID-no. 101 1 5 Get 4
Hardware
serial no. 101 1 6 Get 4
Hardware
Version 101 1 7 Get 2
config
Poll
produced
size
150 1 1 Get 1 2 to
2/
Size of sent poll
I/O Data
Poll
consumed
size 150 1 2 Get 1 2 to 2 Size of received poll
I/O data
•