Emerson Process Management 3420 Carbon Monoxide Alarm User Manual


 
278 Troubleshooting Meter Status
Section 7: Maintenance and troubleshooting Reference, Installation, and Operations Manual
June 2013 3-9000-743 Rev S
7.5 Troubleshooting Meter Status
7.5.1 Meter Status Alarms
The Status alarms give a visual indication of the status of the meter. A green LED means no
alarm, a yellow LED indicates a warning, while a red LED means an alarm is present. Gray
indicates the chord has manually been set to inactive.
Figure 7-12 Meter Monitor Status Alarms
Click the
Check Status button and Daniel CUI opens the Meter Monitor Status Summary dialog
box that gives a short description of the current alarms present and alarms that require acknowl-
edgement. Click
Check Status if any of the LEDs are yellow or red to see more specific
information causing the status alarm. The alarms are grouped in two tables: one for active
alarms and one for acknowledgeable alarms. The alarms are also sorted in each table with the
highest severity first. Active alarms do not require an acknowledge and will clear automatically
when the alarm condition goes away. Alarms that require a user to acknowledge them will have
a button to the right titled
ACK. Clicking this button changes the button text to Wait and sends a
request to the meter to clear the alarm. The alarm will disappear from the
Check Status dialog
once the alarm actually clears. Clicking the Question mark icon to the right of an alarm displays
a help topic providing more detail on the alarm as well as possible causes and solutions. For
complete descriptions and possible solutions, refer to P/N 3-9000-754 HART Field Device
Specification Guide: Daniel Gas Ultrasonic Meters manual, Annex F.