Monitoring and Operating the Controller 
4/07  UDC2500 Universal Digital Controller Product Manual  125 
4.22  P.I.E. Tool Maintenance Screens 
Introduction 
This controller uses special P.I.E. Tool
®
 Maintenance Screens which allow remote access 
and access to functions not accessible via the controller’s display and keyboard. The 
figures in this section show screen-shots of the Maintenance Screens from the PC version 
of the P.I.E. Tool
®
. Pocket PC Maintenance Screens are generally similar in format but 
smaller. 
 
ATTENTION 
Your instrument may not have all of the screens and parameters shown in this section. 
 
Loop Data 
Select Loop Data from the Maintenance Data menu. 
 
 
Figure 4-5  Maintenance Data Menu