Endress+Hauser Prothermo NMT81 - Active Diagnostics

Diagnostics and troubleshooting Prothermo NMT81
98 Endress+Hauser
11.3.1 Active diagnostics
A0045016
 101 Active diagnostics screen
• Active diagnostics: Displays the current diagnostic message. If two or more messages
occur simultaneously, the message with the highest priority is shown on the display.
• Timestamp: Displays the cumulative operating time at which the active diagnostic
message occurred.
• Previous diagnostics: Displays error message that occurred before the active message
occurred (or is still occurring).
• Timestamp: Displays the cumulative operating time when the previous diagnostic
message occurred.
• Operating time from restart: Shows the time elapsed since the last time the power of the
master device turned on.
• Operating time: Shows cumulative operating time (current values) when the NMT81 is
turned on.
11.3.2 Diagnostic list and Event logbook
• Diagnostic list: Displays the currently active diagnostic message.
• Event logbook: Saves events and displays data overview of the date, time, operating
hours, diagnostic information, remedy instructions, changed parameters, previous
values, and new values.
Press the [Diagnostic list] or [Event logbook] to show the data in the new window.