Rockwell Automation Publication 750-PM001N-EN-P - February 2017 475
Application Notes Appendix C
h. In the Path field, enter the drive name to configure the communication
path of the message instruction to that drive.
In this case, the drive name in the Logix I/O tree is “_DriveName.”
i. The value for Total Life returns in the double integer (DINT) data
format.
The raw data = Hours x 100. Divide by 100 to get the Total Life in
hours. The CPT block (see Figure 86
) performs this division.
Figure 86 - Predictive Main Group Parameters (Port 0)
4. Use a message instruction to retrieve the [Elapsed Life] value for the
cabinet fan from converter 1. [Elapsed Life] data returns with a floating
point (Real) data format. See Figure 87
.
Figure 87 - Message Instruction for Elapsed Life Parameter
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