Rockwell Automation 1404-M4_M5_M6_M8 Powermonitor 3000 User Manual, Firmware rev. 3.0 or LATER - Manual (Page 77)

Publication 1404-UM001F-EN-P - November 2009 77
Communication Chapter 4
Afterwards, the DeviceNet scanner displays an 80, followed by a
00 when everything is configured properly.
DeviceNet Single Instance Parameters
Powermonitor 3000 units with DeviceNet communication and master
module firmware revision 4.x and later include 23 single-instance
parameters. The data type for the single element parameters is
little-Endian floating-point (identical to ControlLogix REAL). The
configurable floating-point data format setting has no effect on the
single element parameters.
Refer to Appendix A for a list of parameters included.
You may use RSNetWorx for DeviceNet to view the parameters and
their values. You may need to update the DeviceNet power monitor
eds files to view parameters.
TIP
Powermonitor 3000 units Input parameters are Instance 1 and output
parameters are Instance 2.