Rockwell Automation 20-COMM-ER 20-COMM-ER Dual-Port EtherNet/IP Communication Adapter User Manual - Manual (Page 127)

Rockwell Automation Publication 20COMM-UM015B-EN-P - July 2013 127
Using Explicit Messaging Chapter 6
MicroLogix 1100/1400 Controller Example Read Single Response Data
In this message example, we use the data table address in Figure 55 to store the
response value (0.13 amps) that was read from drive parameter 003 - [Output
Current]. To determine the data type for the parameter and its required scaling,
see the specific drive documentation.
Figure 55 - Example Read Single Response Data File
Figure 56 shows example ladder logic to correctly format the three possible data
types for read messages in the MicroLogix 1100/1400 controller.
Figure 56 - Example Ladder Logic to Format Parameter Data Types for Reads
For 16-bit Integer
Parameters – All
PowerFlex 7-Class
For 32-bit Integer
Parameters – All
PowerFlex 7-Class
For 32-bit REAL
(Floating Point)
Parameters –
PowerFlex 700S