Monitoring and Operating the Controller
Loop Data – Digital Input Details
This screen appears when you click on the Digital Inputs button on the Loop Data Maintenance Screen and shows the status of each Digital Input. NONE in the Type column indicates that the Digital Input is disabled. Highlighted Digital Inputs are currently active. An asterisk (*) indicates that the alarm has changed state since the last communications transaction.
This instrument has a maximum of two Digital Inputs. Digital Inputs 3 through 8 will always appear as NONE.
Figure 4-8 Digital Input Details Screen
128 | UDC2500 Universal Digital Controller Product Manual | 4/07 |
