Emerson 20/20 Manuel D’Utilisation

Page de 120
17 – 1
Vission 20/20 • Operation and Service Manual •Vilter/Emerson • 35391SC 1.8.5153
Section 17 • Input / Output
Overview
This screen displays “Live Data” of all the analog points 
and digital points being monitored, see Figure 17-1. 
Input/Output Screen. There are four pages of Input / 
Outputs (I/O) available for viewing. This screen also 
takes a snapshot of all the I/O points if the compressor 
experiences a trip condition and saves this data as Freeze 
pages. Up to fi ve Freeze pages can be saved. The oldest 
Freeze page will be removed when more than fi ve Freeze 
events occur. These Freeze events can be downloaded to 
a USB drive though the Data Backup screen.
Figure 17-1. Input/Output Screen