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TR-Electronic GmbH 2003, All Rights Reserved
02/13/2017
TR - ELA - TI - GB - 0040 - 06
Page 11 of 22
Predefined Master-Slave Connection Set
The so-called "Predefined Master/Slave Connection Set" is used for the DeviceNet
measuring system. This subset of the DeviceNet
protocol simplifies the transmission
of I/O data between an automation system (PLC) and the decentralized peripheral
devices (slaves): Only "Group2 Messages" are supported, with the exception of
"Group1 Message for Slave I/O Poll Response".
DeviceNet
Device Profiles
Beyond the specification of the pure communication functions, DeviceNet
also
includes the definition of device profiles. These profiles define the respective device
types for minimally available objects and communication functions. The device type
number 08hex was defined for the DeviceNet
measuring system.
Vendor ID
The v
endor IDs (manufacturer’s identifiers) are assigned and administrated by the
ODVA
™. The TR-Electronic vendor ID for DeviceNet™ is "134" (dec).
You can obtain further information on DeviceNet
from the Open DeviceNet Vendor
Association (ODVA) or the following Internet addresses:
http://www.odva.org
e-mail:
mailto:[email protected]