4-36 Configuring the I/O
PowerFlex® 755 Drive Embedded EtherNet/IP Adapter User Manual
Publication 750COM-UM001A-EN-P
Figure 4.40 SLC 500 Message Configuration Screens for the Logic
Command, Reference, and DL To Net Datalinks
General Tab Box Setting
This Controller
Communication Command This setting is unavailable (grayed out) and is established when the message is created in the
ladder rung.
Data Table Address
(1)
N20:37. An unused controller data table address containing the data to be written to the drive.
Size in Elements
(2)
36. Number of elements (words) to be transferred. Each element size is a 16-bit integer.
Channel 1. Controller port to which the EtherNet/IP network is connected.
Target Device (data for adapter/drive)
Message Timeout This setting is unavailable (grayed out). Message timeout duration in seconds.
Data Table Address
(3)
N45:0. Specific starting address of the source file in the drive.
MultiHop Yes. Enables communication to allow Ethernet messaging to be routed to the adapter/drive.
When “Yes” is selected, a MultiHop tab appears on the message configuration screen.
MultiHop Tab Box Setting
To Address 10.91.100.79. The IP address of the adapter connected to the drive.
(1)
For details on data table addresses for this example project, refer to Table 5.D on page 5-15.
(2)
For details to determine element size for a specific drive, refer to Understanding Controller Data Table Addresses on page 5-14.
(3)
For N-File details, see N-Files on page C-8.
TIP: If the controller is controlling more than one drive, it is
recommended to intersperse the control I/O messaging for each drive to
conserve network bandwidth and decrease response time. That is,
sequence the message instructions for each drive so that its group of
messages will occur at a different time than those for another drive.
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