6-38 Using Explicit Messaging
PowerFlex® 755 Drive Embedded EtherNet/IP Adapter User Manual
Publication 750COM-UM001A-EN-P
MicroLogix 1100 Example Scattered Read Request Data
In this example, we use the data table addresses in Figure 6.45
to store
the request values to be read from these five 32-bit REAL (floating
point) parameters in a PowerFlex 750-Series drive: 001 - [Output
Frequency], 007 - [Output Current], 008 - [Output Voltage], 009 -
[Output Power], and 011 - [DC Bus Volts].
Figure 6.45 Example Scattered Read Request Data File
MicroLogix 1100 Example Scattered Read Response Data
In this example, we use the data table addresses in Figure 6.46
to store
the response values that were read from the requested drive parameters.
These values have been converted using a CPW (Copy Word)
instruction for correct presentation.
Figure 6.46 Example Scattered Read Response Data File
In this example, the parameters have the following values:
PowerFlex 750-Series Drive Parameter Address Read Value
1 - [Output Frequency] F100:0 60.42899 Hz
7 - [Output Current] F100:1 2.392873 Amp
8 - [Output Voltage] F100:2 208.9161 VAC
9 - [Output Power] F100:3 0.2103399 kW
11 - [DC Bus Voltage] F100:4 283.0867 VDC