Figure 4-12 Diagnostic History Maintenance Screen; Status Data – Diagnostics History - Honeywell UDC3500 Product Manual

Universal digital controller

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Monitoring and Operating the Controller

Status Data – Diagnostics History

This screen only appears in instruments that have the Real Time Clock option and

appears when you click on the "Diagnostics" button. The Diagnostic screen shows the

last ten diagnostic conditions that have occurred. A blank in the "Cleared" column

indicates that the problem still exists. Essentially, this screen shows the same diagnostic

messages as available on the controller via the lower display window.

See Section 7 for other information about Troubleshooting and Diagnostics.

Figure 4-12 Diagnostic History Maintenance Screen

UDC3500 Universal Digital Controller Product Manual