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Monitoring and Operating the Controller
126 UDC2500 Universal Digital Controller Product Manual 4/07
Figure 4-6 Loop Data Maintenance Screen
The Loop Data screen allows you to see the current status of the process loop. The OP1,
OP2 and OP3 windows indicate the status of the current outputs. If a current output is
not installed, the OP status for that output is always OK.
The Alarms and Digital Inputs buttons allow you to see the current status of each alarm
setpoint and digital input.