Rockwell Automation 1752-L24BBBE SmartGuard 600 Controllers User Manual - Manual (Page 112)

112 Rockwell Automation Publication 1752-UM001E-EN-P - June 2014
Chapter 7 Configure Your Controller for DeviceNet Communication
In this case, a polled connection with 4 bytes that can be read and 1 byte
that can be written to will be used.
You also have access to all the bits of the DWORD and BYTE within the
SmartGuard editor. The sample SmartGuard code is using two bits in both
buffers.
The four bolded tags in the taglist are used in code.