0x04: Assembly Object
The inverter contains EtherNet/IP assembly object instances which refer to the follow-
ing »RSLogix™ 5000« connecon parameters:
•
Inputs (actual value such as actual speed, actual posion, etc.)
•
Outputs (enable and reference value for the drive)
•
Conguraon
The inputs and outputs refer to the view of the Scanner (PLC).
Output data/assemblies are created by the Scanner (PLC) and transmied to the
Adapter (inverter).
Input data/assemblies are created by the Adapter (inverter) and transmied to
the Scanner (PLC).
The assembly object instances can be accessed via "Class 1 Messaging" (Implicit Messaging)
and "Class 3 Messaging" (Explicit Messaging).
Customer specic conguraons with the assembly object instances 110 and
111 are only possible with PLCs (Scanner) that support "Class 1 Messaging".
See also "EtherNet/IP” secon:
4Process data transfer ^ 400 (Implicit Messaging)
4Parameter data transfer ^ 404 (Explicit Messaging)
The Ethernet connecon object oers the following common services for accessing the
assembly object instances:
•
0x0E: Get_Aribute_Single (read parameter/assembly data)
•
0x10: Set_Aribute_Single (write parameter/assembly data)
The following predened assembly object instances can be used according to the "CIP™ Net-
work Library":
Conguring the network
AC drive prole
Customised conguraons
332