Rockwell Automation 20-750-DNET PowerFlex DeviceNet Option Module - Manual (Page 46)

46 Rockwell Automation Publication 750COM-UM002B-EN-P - October 2012
Chapter 4 Configuring the I/O
16. Select the PowerFlex 755 drive in the Available Devices box and click > to
move it to the Scanlist window.
17. Click Edit I/O Parameters to display the Edit I/O Parameters dialog box
for the PowerFlex 755 drive used in this example.
a. Select the type or types of data exchange (Polled, Change of State, and/
or Cyclic).
For this example, Polled was selected, which we recommend.
b. Enter the number of bytes that are required for your I/O in the Input
Size and Output Size boxes.
For the example in this manual, all 16 [DL From Net xx] and all 16
[DL To Net xx]
are used, resulting in an Input Size of ‘72’ and an
Output Size of ‘72’. To determine the byte sizes for your application,
Checkbox Description
Node Active Activates/deactivates the scanlist in the 1756-DNB scanner for the selected device. For
this example, keep the box checked.
Device Type Electronic Key checkboxes select how specific the device in the scanlist must be for the
1756-DNB scanner to match its compatibility for I/O operation. The more boxes that are
checked, the more specific the device must be to operate. For this example, leave the
default boxes (Device Type, Vendor, and Product Code) checked.
Vendor
Product Code
Major Revision